Contents

Toshiba VN-M650HE Heat Exchanger Owner's Manual PDF

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Summary of Content for Toshiba VN-M650HE Heat Exchanger Owner's Manual PDF

Air to Air Heat Exchanger

Concealed Microcomputer Control Type Model name:

VN-M150HE VN-M250HE VN-M350HE VN-M500HE VN-M650HE VN-M800HE VN-M1000HE VN-M1500HE VN-M2000HE

English

Owners Manual

For commercial use

A Owners Manual

O

C

8 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

9 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

ctions that contain important information which complies with the Machinery erstand them.

eat Exchanger

ualified Service Person talled, maintained, repaired and removed by a qualified installer or qualified service one, ask a qualified installer or qualified service person to do them for you. rson is an agent who has the qualifications and knowledge described in the table

Qualifications and knowledge which the agent must have ller is a person who installs, maintains, relocates and removes the Air to Air Heat by Toshiba Carrier Corporation. He or she has been trained to install, maintain, relocate to Air Heat Exchangers made by Toshiba Carrier Corporation or, alternatively, he or she d in such operations by an individual or individuals who have been trained and is thus ted with the knowledge related to these operations. ler who is allowed to do the electrical work involved in installation, relocation and removal ns pertaining to this electrical work as stipulated by the local laws and regulations, and on who has been trained in matters relating to electrical work on the Air to Air Heat by Toshiba Carrier Corporation or, alternatively, he or she has been instructed in such idual or individuals who have been trained and is thus thoroughly acquainted with the

to this work. ller who is allowed to work at heights has been trained in matters relating to working at to Air Heat Exchangers made by Toshiba Carrier Corporation or, alternatively, he or she d in such matters by an individual or individuals who have been trained and is thus ted with the knowledge related to this work.

ce person is a person who installs, repairs, maintains, relocates and removes the Air to rs made by Toshiba Carrier Corporation. He or she has been trained to install, repair, and remove the Air to Air Heat Exchangers made by Toshiba Carrier Corporation or, she has been instructed in such operations by an individual or individuals who have been thoroughly acquainted with the knowledge related to these operations. ce person who is allowed to do the electrical work involved in installation, repair, oval has the qualifications pertaining to this electrical work as stipulated by the local laws d he or she is a person who has been trained in matters relating to electrical work on the hangers made by Toshiba Carrier Corporation or, alternatively, he or she has been matters by an individual or individuals who have been trained and is thus thoroughly e knowledge related to this work. ce person who is allowed to work at heights has been trained in matters relating to with the Air to Air Heat Exchangers made by Toshiba Carrier Corporation or, alternatively, instructed in such matters by an individual or individuals who have been trained and is

quainted with the knowledge related to this work.

1-EN 2-EN

10 Before calling for service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

11 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

1 ir to Air Heat Exchanger Owners Manual Air to Air Heat Exchanger

riginal instruction

ontents 1 Precautions for safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

3 Standard installation example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

4 System configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

5 Part names and functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

6 How to use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

7 Timer operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Thank you very much for purchasing TOSHIBA Air to Air Heat Exchanger. Please read this owners manual carefully before using your Air to Air Heat Exchanger. Obtain the Owners manual and Installation manual from constructor (or dealer). Request to constructor or dealer Please clearly explain the contents of the Owners manual and hand over it.

This appliance is not intended for use by person (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.

This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision.

Please read carefully through these instru Directive (Directive 2006/42/EC), and und

Generic Denomination: Air to Air H

Definition of Qualified Installer or Q The Air to Air Heat Exchanger must be ins person. When any of these jobs is to be d A qualified installer or qualified service pe below.

Agent

Qualified installer The qualified insta Exchangers made and remove the Air has been instructe thoroughly acquain

The qualified instal has the qualificatio he or she is a pers Exchangers made matters by an indiv knowledge related

The qualified insta heights with the Air has been instructe thoroughly acquain

Qualified service person

The qualified servi Air Heat Exchange maintain, relocate alternatively, he or trained and is thus

The qualified servi relocation and rem and regulations, an Air to Air Heat Exc instructed in such acquainted with th

The qualified servi working at heights he or she has been thus thoroughly ac

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Owners Manual

for safety not assume any liability for the damage caused scription of this manual.

s Manual before starting the Air to Air Heat many important things to keep in mind for daily

be performed by the dealer or a professional. ler (*1) is able to install an Air to Air Heat ualified person installs an Air to Air Heat ult in problems such as fire, electric shock, noise and vibration. torage Air to Air Heat Exchanger, wear shoes with

rotective gloves, and other protective clothing. Air to Air Heat Exchanger, do not take hold of

packing carton. You may injure yourself if the

cking cartons for storage or transportation, written on the packing cartons. Failure to heed ause the stack to collapse. changer should be transported in stable f the product broken, contact your dealer. rklift to carry the unit. When carrying it by

human power, have four persons or more (VN-M150 to 1000HE) eight persons or more (VN-M1500 and 2000HE); otherwise, you may strain your back.

ler(*1) or qualified service person(*1) is allowed cal work of the Air to Air Heat Exchanger. Under st this work be done by an unqualified individual ut the work properly may result in electric al leaks. ork has been completed, have the installer

uit breaker positions. In the event that trouble ir to Air Heat Exchanger, set the circuit breaker nd contact a service person.

3-EN 4-EN

2

Installation Only a qualified instal

to carry out the electri no circumstances mu since failure to carry o shocks and/or electric

After the installation w explain about the circ has occurred in the A to the OFF position, a

ir to Air Heat Exchanger Owners Manual Air to Air Heat Exchanger

Warning indications on the Air to Air Heat Exchanger Warning indication Description

WARNING

ELECTRICAL SHOCK HAZARD Disconnect all remote electric power supplies before servicing.

WARNING

Moving parts. Do not operate unit with inspection cover removed. Stop the unit before the servicing.

CAUTION

High temperature parts. You might get burned when removing this cover.

WARNING

ELECTRICAL SHOCK HAZARD Disconnect all remote electric power supplies before servicing.

WARNING

Moving parts. Do not operate unit with inspection cover removed. Stop the unit before the servicing.

CAUTION

High temperature parts. You might get burned when removing this cover.

1 Precautions The manufacturer shall by not observing the de

General Carefully read Owner

Exchanger. There are operation.

Ask for installation to Only a qualified instal Exchanger. If a non-q Exchanger, it may res injury, water leakage,

Transportation and s When transporting the

protective toe caps, p When transporting the

the bands around the bands should break.

When stacking the pa heed the precautions the precautions may c

The Air to Air Heat Ex condition. If any part o

Use a hand track or fo

WARNING

A Owners Manual

exchange element of the Air to Air Heat Exchanger or to carry out other such jobs constitutes working at heights. Due to the danger of falling off the stand and injuring yourself while working at heights, this

ed that some kind of trouble (such as when an eared, there is a smell of burning, abnormal ter is leaking) has occurred in the Air to Air Heat ch the Air to Air Heat Exchanger yourself but to the OFF position, and contact a qualified steps to ensure that the power will not be turned f service near the circuit breaker, for instance) person arrives. Continuing to use the Air to Air e trouble status may cause mechanical or result in electric shocks or other trouble. the Air to Air Heat Exchangers falling, do not ir Heat Exchanger but set the circuit breaker to contact a qualified installer or a qualified the unit. Do not set the circuit breaker to the ON has been refitted. ducts. Do not also disassemble or modify the fire, electric shock or injury.

at Exchanger is to be relocated, do not relocate a qualified installer or a qualified service cate the Air to Air Heat Exchanger properly may ks and/or a fire. staller or Qualified Service Person.

5-EN 6-EN

kind of work should not be done by unqualified individuals. When this kind of work must be carried out, do not do it yourself but ask a qualified installer or a qualified service person to do it for you.

Do not place any combustion appliance in a place where it is directly exposed to the wind of Air to Air Heat Exchanger, otherwise it may cause imperfect combustion.

Do not insert your finger or a stick into the air intake or discharge. Doing so may result injury as the fan is rotating at high speed inside the unit.

3 ir to Air Heat Exchanger Owners Manual Air to Air Heat Exchanger

Do not install the Air to Air Heat Exchanger in a location that may be subject to a risk of exposure to a combustible gas. If a combustible gas leaks and becomes concentrated around the unit, a fire may occur.

Use the company-specified products for the separately purchased parts. Use of non-specified products may result in fire, electric shock, water leakage or other trouble. Have the installation performed by a professional.

Confirm that earthing is performed correctly. Operation Before opening the electrical control cover or inspection cover of the

Air to Air Heat Exchanger, set the circuit breaker to the OFF position. Failure to set the circuit breaker to the OFF position may result in electric shocks through contact with the interior parts. Only a qualified installer(*1) or qualified service person(*1) is allowed to remove the electrical control cover or inspection cover of the Air to Air Heat Exchanger and do the work required.

Inside the Air to Air Heat Exchanger are high-voltage areas and rotating parts. Due to the danger of electric shocks or of your fingers or physical objects becoming trapped in the rotating parts, do not remove the electrical control cover or inspection cover of the Air to Air Heat Exchanger. When work involving the removal of these parts is required, contact a qualified installer or a qualified service person.

Do not move or repair any unit by yourself. Since there is high voltage inside the unit, you may get electric shock when removing the cover and main unit.

Use of a stand more than 50 cm high to clean the filter or heat

Repairs When you have notic

error display has app sounds are heard, wa Exchanger, do not tou set the circuit breaker service person. Take on (by marking out o until qualified service Heat Exchanger in th problems to escalate

If there is a danger of approach the Air to A the OFF position, and service person to refit position until the unit

Do not modify the pro parts. It may cause a

Relocation When the Air to Air He

it yourself but contact person. Failure to relo result in electric shoc

(*1) Refer to the Definition of Qualified In

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Owners Manual

Water condensed on the unit may drip onto the ceiling board and may soil the ceiling.

Do not use the unit in a place where it is hot (40 C or higher) or where

in accordance with the 2002/96/EC Directive WEEE (Waste Electrical and

7-EN 8-EN

4

much oily smoke is produced, and do not directly expose the unit to flame. Doing so may result in a fire.

Do not expose animals or plants to the wind from the unit. Doing so may harm the animal or plant.

Do not use a flammable spray near the unit or inside air intake. Doing so may result in a fire.

ir to Air Heat Exchanger Owners Manual Air to Air Heat Exchanger

Cautions about installation (confirm the following cautions.) Connect the Air to Air Heat Exchanger to an exclusive power supply

of the rated voltage, otherwise the unit may break down or cause a fire.

Cautions about operation Do not use this Air to Air Heat Exchanger for special purpose such as

preserving food, precision instruments, art objects, breeding animals, car, vessel, etc.

Do not touch any switches with wet finger, otherwise you may get an electric shock.

If the Air to Air Heat Exchanger will not be used for a considerably long time, turn off the main switch or the circuit breaker, for safety.

Prevent any liquid from falling into the remote controller. Do not spill juice, water or any kind of liquid.

Do not pour or spray water or detergent on the electric parts. Doing so may cause electric leakage and result in a fire, electric shocks and/or injury.

Do not install the unit and inside air intake in a place such as a machine factory, chemical plant, or research institute, where acids, alkaline, organic solvents, or coating materials are handled and toxic gases and/or corrosive gases may be produced. Otherwise, gas poisoning may occur and/or the inside of the unit may be eroded or deteriorated. The deterioration and erosion may result in a fire.

Do not use Bypass mode when heating the room in winter.

CAUTION Disposal Dispose of Air to Air Heat Exchanger Electronic Equipment).

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CAUTION

9-EN 10-EN

Injury possibility. Dont handle with packing band, or may get injured in case of broken band.

Stacking notice.

In case that cardboard boxes protrude out of pallet when stacking. Lay a 10 mm thick plywood over the pallet.

5 ir to Air Heat Exchanger Owners Manual Air to Air Heat Exchanger

Information on the transportation, handling and storage of the carton

xamples of indication on the carton

Symbol Description Symbol Description

Keep dry Do not drop

Do not lay down Stacking height (3 cartons can be stacked in this case)

This side up Do not step

Handle with care Weight

Do not roll Do not clamp

Other cautions Description

2 cartons

79 kg

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2

T th a v

S to s

W to a W tr is

V re In ti e

Sound insulation Air trunks and heat exchange elements provide sound insulation. T o o

change.

tallation example

puter control type

ome upside-down when the unit is installed upside-down.

or air duct

Hanging bolt

Supply air duct

SA (Supply air)

RA (Return air)

Indoor supply opening (Supply / Exhaust air grille)

Room intake opening (Supply / Exhaust air grille)

Return air intake duct

Heat insulation material

Exhaust air duct

st air)

Outdoor air intake duct

Hanging bolt

Supply air duct

SA (Supply air)

RA (Return air) Inside supply opening

(Supply / Exhaust air grille)

Room intake opening (Supply / Exhaust air grille)

Return air duct Heat insulation material

11-EN 12-EN

6

hey reduce the incoming of outdoor noise and the utward flow of sounds indoor and help keep the office r shop, and their surroundings quiet.

NOTE The printed indications on the unit bec

Exhaust air duct

ir to Air Heat Exchanger Owners Manual Air to Air Heat Exchanger

Features

Main features

Power saving ventilation he cost of cooling and heating is reduced thanks to e unit efficiently retrieving thermal energy (outdoor

ir load) which has been lost during ordinary entilation.

Space saving ignificant reduction of outdoor air load and the ability retrieve thermal energy enable the production of

maller air conditioning devices.

Humidity control hen cooling, highly humid outdoor air is conditioned near the humidity of the dehumidified (cooled) indoor

ir before being supplied. hen heating, moisture from the indoor air is

ansferred to the dry outdoor air before the outdoor air supplied.

Comfortable ventilation entilation without big changes in temperature is alized. addition, stable ventilation is possible even in an air

ght room due to simultaneous air intake and xpulsion.

About ventilation modes The unit has three ventilation modes.

Heat exchange mode Exchanging heat between the outdoor and indoor air and making the temperature and humidity of the outdoor air closer to those of the indoor air before supplying it.

Bypass mode Outdoor air is taken into a room as it is. This mode is mainly used in spring and summer.

Automatic mode 1. For an Air to Air Heat Exchanger system

The heat exchange mode and the bypass mode are automatically switched between following the information from the indoor and outdoor temperature sensors in the unit.

2. For an Air to Air Heat Exchanger system linked with air conditioners The heat exchange mode and the bypass mode are automatically switched between depending on the operation status of the air conditioner (cooling, heating, dry, fan, or temperature setting) and the information from the indoor and outdoor temperature sensors in the unit.

CAUTION If the outdoor temperature becomes about to 15 C or less in [Automatic mode] or [Bypass mode], the system will automatically start to run in [Heat exchange mode] regardless of the mode setting to prevent condensation in the Air to Air Heat Exchanger. * The indication of the ventilation mode setting does not

3 Standard ins

Concealed microcom

VN-M150 to 1000HE

VN-M1500 and 2000HE

Outdo intake

Pipe hood

EA (Exhau OA (Outdoor air)

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4 T e

A

B

The remote controller for the Air to Air Heat Exchanger NRC- 01HE can be used to control the Ventilation fan speed and ventilation mode of the Air to Air Remote controller for air

conditioner

l during the initial period of use. However, this is not a malfunction and the smell

roup and the Air to Air The central controller can be

used to start / stop the whole system and separately start / stop groups of air conditioners and the Air to Air Heat Exchangers. (In this system, the air conditioners and the Air to Air Heat Exchangers are not linked in operation.)

The central controller cannot be used to control the Ventilation fan speed or ventilation mode of the Air to Air Heat Exchanger.

If the remote controller for the Air to Air Heat Exchanger NRC- 01HE has been installed, you can start and stop the unit, control the Ventilation fan speed, and select the ventilation mode with the remote controller.

* The remote controllers for the air conditioner RBC-AMT32E are not compatible with the Air to Air Heat Exchanger system. Only ON/OFF operation is available for RBC- AMS41E.

For operation details using the remote controller for the Air to Air Heat Exchanger NRC-01HE, see page 11 6.How to use.

If three control devices are used; the central controller and the remote controllers for the Air to Air Heat Exchanger and the air conditioner, the latter operation overrides the former regardless of which device is used.

and the Air to Air Heat The central controller can be

used to start / stop the whole system. It can also be used to start / stop the Air to Air Heat Exchanger separately.

* However, setting modifications are required for separate control. Contact your dealer for more information.

The central controller cannot be used to control the Ventilation fan speed or ventilation mode of the Air to Air Heat Exchanger.

If the remote controller for the Air to Air Heat Exchanger NRC- 01HE has been installed, you can control the Ventilation fan speed and ventilation mode of the Air to Air Heat Exchanger with the remote controller.

The remote controller for air conditioner RBC-AMT32E, AMS41E cannot be used to control the Ventilation fan speed and ventilation mode of the Air to Air Heat Exchanger.

For operation details using the remote controller for the Air to Air Heat Exchanger NRC-01HE, see page 11 6.How to use.

Operation Cautions

oller for 64/ oups LE2 0TLE

to Air eat anger

Air to Air Heat

Exchanger

ote controller for the Air ir Heat Exchanger -01HE

ote controller for air itioner -AMS41E

oller for 64/ oups LE2 0TLE

Air

oner

to Air eat anger

Air to Air Heat

Exchanger

13-EN 14-EN

Heat Exchanger. The remote controller for air

conditioner RBC-AMT32E, AMS41E cannot be used to control the Ventilation fan speed or ventilation mode of the Air to Air Heat Exchanger.

For operation details using the remote controller for the Air to Air Heat Exchanger NRC-01HE, see page 11 6.How to use.

RBC-AMT32E, AMS41E Remote controller for the Air to Air Heat Exchanger NRC-01HE

NOTE The heat exchange element may smel is harmless.

Remote controller for the Air to Heat Exchanger NRC-01HE Remote controller for air conditi RBC-AMT32E, AMS41E

7 ir to Air Heat Exchanger Owners Manual Air to Air Heat Exchanger

System configuration he control method of this product differs depending on the system configuration. Operate it following the methods xplained in the system configuration examples below.

For the actual system configuration, ask your dealer or the installer of the product for information. Refer also to the installation manuals and owner's manuals of the remote controllers. If you use the central remote controller, refer also to its installation manual and owner's Manual.

System example Operation Cautions . Air to Air Heat Exchanger system Using the remote controller for

the Air to Air Heat Exchanger NRC-01HE, you can start and stop the unit, control the Ventilation fan speed, and select the ventilation mode.

* The remote controllers for the air conditioner RBC-AMT32E are not compatible with the Air to Air Heat Exchanger system. Only ON/OFF operation is available for RBC- AMS41E.

For operation details using the remote controller for the Air to Air Heat Exchanger NRC-01HE, see page 11 6.How to use.

If two remote controllers are used, the latter operation overrides the former and their indications always reflect the result of the latter operation.

. Air to Air Heat Exchanger system linked with air conditioners

The remote controller for the air conditioner or the Air to Air Heat Exchanger can be used to start / stop the whole system.

The remote controller for the air conditioner or the Air to Air Heat Exchanger can be used to start / stop the Air to Air Heat Exchanger separately.

* However, setting modifications are required for separate control. Contact your dealer for more information.

If two remote controllers are used, the latter operation overrides the former and their indications always reflect the result of the latter operation.

Air to Air Heat Exchanger

Remote controller for the Air to Air Heat Exchanger NRC-01HE

Remote controller for air conditioner RBC-AMS41E

Outdoor unit

Air conditioner

Air conditioner

Air to Air Heat

Exchanger

Air to Air Heat

Exchanger

C. Central control system (When controlling the air conditioner g Heat Exchanger group separately)

D. Central control system (When controlling the air conditioners Exchangers together)

System example

Central contr 128 units / gr TCB-SC642T BMS-CM128

Remote controller for air conditioner RBC-AMT32E, AMS41E

Air conditioner

Air conditioner

Air H

Exch

Rem to A NRC

Rem cond RBC

Outdoor unit

Central contr 128 units / gr TCB-SC642T BMS-CM128

Air conditioner

Air conditioner

Air H

Exch

Outdoor unit

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5

D

Filter (Two for each element)

Fixing lever

Fixing lever Filter (Two for each element)

r the Air to Air Heat Exchanger NRC-01HE

be used to control both indoor air t Exchangers (up to 8 units in total). , you can use the units by just pressing

e Air to Air Heat Exchanger are ir conditioner, refer to the owner's tioner.

ct button) (*1)

n)

Used for service. Do not use this button in everyday operations.

4 button (Ventilation button) to Air Heat ith air

ton to turn on/off rning on/off the Air to Air Heat

is connected or to Air Heat ppears on the

r pushing the

n) ter cleaning.

6 button (Power save operation) (*1) Use to initiate power saving mode.

7 button (Swing / Louver direction button) (*1) Use to select automatic swing or fixed louver position. * Not available for concealed duct, slim duct, floor

concealed and floor standing cabinet fresh air intake types.

8 Operation lamp Lights up during operation. Blinks when an error occurs or the protective device activates.

9 button Turns on the unit when pressed, and turns it off when pressed again.

10 button (Operation mode select button) (*1) Selects desired operation mode.

Display section

Operation section

1 8 9 10

6 7

4

SWING/FIX

15-EN 16-EN

8

Unit: mm

imensions of hanging parts are not included.

Model A B C Model A B C VN-M150HE 900 900 290 VN-M650HE 1140 1140 350

VN-M250HE 900 900 290 VN-M800HE 1189 1189 400

VN-M350HE 900 900 290 VN-M1000HE 1189 1189 400

VN-M500HE 1140 1140 350

This button is used when the Air Exchanger is in a system linked w conditioners. Push the but the Air to Air Heat Exchanger. Tu air conditioner also turn on/off the Exchanger. * No Air to Air Heat Exchanger

separate operation of the Air Exchanger is not set, if a remote controller display afte

button.

5 button (Filter reset butto Resets FILTER indication af

ir to Air Heat Exchanger Owners Manual Air to Air Heat Exchanger

Part names and functions

Concealed microcomputer control type (main unit)

Inspection cover

Heat exchange element (two)

SA (Supply air)

OA (Outdoor air)

Filter (Two for each element)

RA (Return air)

EA (Exhaust air)

Model No. indication

Electrical control cover

VN-M150 to 1000HE VN-M1500 and 2000HE

B C

A

Indoor side

Outdoor side

SA (Supply air)

RA (Return air)

OA (Outdoor air)

EA (Exhaust air)

Heat exchange element (two)

Inspection cover Fixing bracket

8101189

1 1

8 9 Outdoor

side

OA (Outdoor air)

EA (Exhaust air)

Indoor side

SA (Supply air)

RA (Return air)

Fixing bracket Inspection cover

Remote controller fo

Operation section One of these remote controllers can

conditioner units and Air to Air Hea After setting the operation conditions

the ON/OFF button. Functions concerning controlling th

explained here. For controlling an a manuals supplied with the air condi

1 button (Fan speed sele Selects the desired Fan speed.

2 button (Timer set butto Used for timer setting

3 button (Test button)

3 5

2

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1

1

1

pressing and holding the button for 4 seconds while is displayed.

play example below for explanation. In e displayed. Indications concerning er are explained here. For indications

the owner's manuals supplied with the

mote controller when the power switch

is blinking. Start to use the remote red.

ue to static electricity.

or other

cted.

vice activates or

4 Time indicator Indicates time concerning the timer. (Indicates a error code when an error occurs.)

utton, the ,

ication.

6 Filter indicator Reminder to clean the air filter.

7 Test run indicator Displayed during a test run.

8 Louver position display (*1) Indicates the louver position. * Only for 4-way cassette, 1-way cassette, 2-way

cassette, under ceiling types

9 Swing indicator (*1) Displayed during up/down movement of the louver.

10 Set temperature display (*1) The selected set temperature is displayed.

Display section

Operation section

2 8 1079

6 1

17-EN 18-EN

5 Timer mode indicator Each time you press the b indication changes as follows:

, , and no timer ind

ir to Air Heat Exchanger Owners Manual Air to Air Heat Exchanger 9

1 button (Unit / Louver select button) Used for selecting a unit while changing settings if the remote controls two or more units. UNIT button: If two or more indoor units are controlled by one remote controller, use this button to select a unit to adjust its air blow direction. LOUVER button (*1): (4-way cassette type 2H series only) Selects a louver to control when adjusting the louver lock setting or wind direction setting separately for each louver.

2 button (Temperature set button) Adjusts the set temperature. Select the desired set point by pushing TEMP.

or TEMP.

3 button (Ventilation fan speed button) Used to select the ventilation fan speed

You can stop 24-hour ventilation temporarily by

14 button (Ventilation mode button) Used to select a ventilation mode.

15 button (Filter elevating button) (*1) * This function is not available.

OPTION: Remote controller sensor (*1) Normally the temperature sensor of the indoor unit senses the temperature. The temperature around the remote controller can also be sensed. For details, contact your dealer. * Do not use the function when the air conditioner is

controlled in a group.

(*1): This function is not available for Air to Air Heat Exchanger. will be displayed for few seconds when the unit is running in a system equipped with only the Air to Air Heat Exchanger.

13

14 15 12

11

UNIT LOUVER

Display section All indicators are displayed on the dis reality, only the selected options will b controlling the Air to Air Heat Exchang concerning an air conditioner, refer to air conditioner. blinks on the display of the re

is turned on for the first time. The initial settings progress while controller after has disappea

NOTE The LCD may temporarily be blurred d

1 SETTING indicator Displayed when setting the timer functions.

2 Operation mode indicator (*1) Indicates the operation mode sele

3 Error indicator Displayed when the protective de an error occurs.

5

3 4

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1

1

1

1

15 Louver Number display. (*1) (exapmle:01, 02, 03, 04)

1

1

1

1

(Low)

dels.

vice works or a

r ed. , ated. ol air to Air Heat N indicator

button is

24 Ventilation mode indicator Indicates the selected ventilation mode. ,

or is indicated.

ion. ctivated.

r at purge

ctivated.

27 Ventilation on-standby indicator Displayed while the Air to Air Heat Exchanger is on standby. While this indicator is displayed, the Air to Air Heat Exchanger is not in operation. * Displayed when the setting is activated.

28 Ventilation indicator If the remote is used to control the Air to Air Heat Exchanger in the Air to Air Heat Exchanger system linked with air conditioners, and separate operation of the unit is set to available, the indicator is displayed while the unit is running. * The indicator is not displayed when the unit is

running in a system equipped with only the Air to Air Heat Exchanger.

(*1): Not displayed. These functions are not available for Air to Air Heat Exchanger.

23

22 28

21 25

played when the ting is activated.

19-EN 20-EN

10

6 Power saving mode display (*1) Displayed during capacity saving mode.

7 Louver lock indicator (*1) Displayed when a louver is locked. (4-way cassette type only)

8 UNIT No. indicator The number of the Air to Air Heat Exchanger selected using the UNIT button or that of the unit in which an error has occurred.

9 Central control indicator Displayed when a central control device such as a central controller is also used. If the central control

25 24-hour ventilation indicator Displayed during 24-hour ventilat * Displayed when the setting is a

26 Nighttime heat purge indicato Displayed during the nighttime he operation. * Displayed when the setting is a

(Automatic mode)

(Heat exchange mode)

(Bypass mode)

ir to Air Heat Exchanger Owners Manual Air to Air Heat Exchanger

1 Remote controller sensor indicator (*1) Displayed when the remote controller sensor is used.

2 Pre-heat indicator (*1) Displayed when the heating mode is energized or defrost cycle is initiated. While this indication is displayed, the indoor fan stops or operate in fan mode.

3 No function indicator Displayed when the function requested is not available on that model.

4 Fan speed indicator (*1) Indicates the selected fan speed:

device prohibits the use of local remote controllers, blinks when any of the ,

or TEMP. buttons are pressed and the operation is rejected. The items controllable with the remote differ depending on the mode of central control. Refer to the owner's manual of the central control device you are using for more information

20 Operation mode controlled indicator (*1) Displayed when MODE button is pushed while operation mode is fixed to cool or heat by the air conditioner administrator.

14

22

11

19

1312

18 16

20

15 17

(Auto)

(High)

(Medium)

21 Operation ready display (*1) This display appears on some mo

22 Service display Displayed while the protective de trouble occurs.

23 Ventilation fan speed indicato Indicates the ventilation fan's spe

, or is indic When the remote is used to contr conditioners together with the Air Exchanger as a group, VENT FA appears (blinks) only when the pressed.

24

27 26

(High)

(Low)

(SA > EA) * Dis set(SA < EA)

A Owners Manual

6

W th F b

T W * *

1

2

setting is deactivated only [High] and [Low] are available for selection. Consult your dealer to activate the setting.

2 3

peration

to Air tem tioners

e in a system changer only.

he system is

r stops and the

he system is

Air to Air Heat ely.

NOTE ger ON/OFF as t is in an Air to Air air conditioners. button is pushed, o operate the unit hange the

Functions About ventilation modes * For details, see About ventilation modes on page 6.

[Heat exchange mode], [Bypass mode] or [Automatic mode] can be selected.

About imbalanced ventilation fan speed ( [SA>EA]/ [SA For normal ventilation (High or Low): The volumes of the indoor air supply and outdoor air exhaustion are set to the same level. For imbalanced ventilation fan speed: When [SA>EA] is selected: the volume of the

indoor air supply is larger than that of the outdoor air exhaustion. (Inflow of humidity and smells from the toilet and kitchen is reduced.)

When [SA

* Consult your dealer if the setting of the imbalanced ventilation fan speed seems incorrect.

About 24-hour ventilation When the 24-hour ventilation setting is active,

press the button while the system is running and the operation lamp turns off, appears on the display, and 24-hour ventilation starts.

Press and hold the button for 4 seconds or more while the indicator is displayed to stop 24-hour ventilation temporarily. The indicator turns off and 24-hour ventilation stops temporarily.

NOTE The setting of 24-hour ventilation is OFF As factory

default. Consult your dealer to change the setting to ON.

The settings of or cannot be changed during 24-hour ventilation. Their indicators are not displayed. * During 24-hour ventilation, the unit is running

intermittently (stops for 60 minutes after running for 60 minutes) under the settings [LOW] ventilation fan speed and [Heat exchange mode].

While 24-hour ventilation is running, the indicator stays lit even during the intervals.

1, 2

21-EN 22-EN

Push the buttons to start operation. The operation lamp lights up.

REQUIREMENT Operation will be started when the heat exchange ventilation is in an Air to Air Heat Exchanger system linked with air conditioners.

Push the button to select the ventilation fan speed. Each time the button is pushed, the ventilation fan speed and indication changes as follows.

3 Push the button to select a ventilation mode. Each time the button is pushed, the ventilation mode and indication change as follows:

4 Push the buttons to stop operation. The operation lamp turns off.

Automatic mode

Heat exchange mode Bypass mode

Normally, the Air to Air Heat Exchan the air conditioner is ON/OFF when i Heat Exchanger system linked with

If is displayed when the certain settings need to be changed t separately. Consult your dealer to c settings.

ir to Air Heat Exchanger Owners Manual Air to Air Heat Exchanger 11

How to use

When using the remote controller for the Air to Air Heat Exchanger (NRC-01HE)

hen the Air to Air Heat Exchanger is used for the first time or change the settings, operate the remote following e procedure below. rom the next time, the unit starts running following the set operation conditions by just pressing the utton.

Preparation urning on the circuit breaker hen turned on, the separation lines appear and blinks on the display of the remote controller. The remote controller will not work for about 1 minute after turning on the power. This is not a malfunction. If an Air to Air Heat Exchanger system linked with air conditioners is used, turn on the circuit breaker for the air conditioners too.

REQUIREMENT Keep the circuit breaker turned on during use. For an Air to Air Heat Exchanger system linked with air conditioners, when the system is used after a long period of

disuse, turn on the circuit breaker of the unit and air conditioners 12 hours or more before starting operation.

Operations

* The indications and are displayed only when the imbalanced ventilation fan speed setting is activated.

REQUIREMENT As factory default, the imbalanced ventilation fan speed

1

High Low SA>EA (SA

About the separate o of the Air to Air Heat Exchanger in an Air Heat Exchanger sys linked with air condi

* The procedure below is not effectiv equipped with the Air to Air Heat Ex

1 Push the button while t running. Only the Air to Air Heat Exchange

indicator turns off.

2 Push the button while t stopped. The indicator lights up and the Exchanger starts running separat

A Owners Manual

EN

A

starts. The settings of or cannot be changed during

the nighttime heat purge operation. Their indicators are not displayed.

The indicator stays lit while the operation is on-

tion ng three: (Max. 168 hours)

rt operation.

he timer mode wing order:

nk.

t the period of time until the timer actions. The time setting increases in 0.5-hour (30

minute) increments each time is pushed. The setting increases in 1-hour increments if it is

imum is 7 days

gs between 0.5 isplayed as is.

, the days and

.5-hour (30 to 23.5 hours) or 168 hours)

e controller

34 hours (*2)

4 Push the button. disappears, the time indication is

displayed, and or flashes. (When using the ON timer, all indications other than the time indication and turn off.)

Cancelling the timer 1 Push the button.

The timer indicator disappears.

NOTE When using the Repeat-OFF timer, pressing the

button after the unit has been stopped by the timer starts it running again, and the unit will stop again after the specified period.

When 24-hour ventilation or the nighttime heat purge operation is activated, the unit is running the activated operation while the unit stops following the timer setting.

nning after a specified period. nning after a specified period every time the unit is used. nning after a specified period.

3

1

On (ON timer)

indicates 1 day (24 hours). indicates 10 hours. (Total: 34 hours)

Days Hours

23-EN 24-EN

12

standby or paused. The nighttime heat purge operation cannot be

activated if 24-hour ventilation is activated.

CAUTION The nighttime heat purge operation is not executed if the outdoor temperature becomes about 15C or less to prevent condensation in the Air to Air Heat Exchanger, but the indicator is still lit.

over 1 day (24 hours). The max (168 hours). On the remote controller, settin hours and 23.5 hours (*1) are d For settings over 24 hours (*2) hours are displayed.

The time setting decreases in 0 minute) decrements (0.5 hours 1-hour decrements (24 hours to each time is pushed.

Example of indication on the remot 23.5 hours (*1)

ir to Air Heat Exchanger Owners Manual Air to Air Heat Exchanger

bout nighttime heat purge operation Nighttime heat purge is a function to reduce the room air conditioning load in the morning in summer by exhausting the air indoor which has become warm while the air conditioner is stopped in the night automatically in the Bypass mode. The nighttime heat purge operation functions if night purge is activated and the last operation mode of the air conditioner before stopping is

, or in an Air to Air Heat Exchanger system linked with air conditioners. If the button is pushed while the system is running, the operation lamp turns off, appears on the display, and the nighttime heat purge operation turns on-standby. After the operation becomes on-standby, the unit automatically starts ventilation in [Low] ventilation fan speed and [Bypass mode] when the conditions to start the nighttime heat purge operation below are fulfilled. The nighttime heat purge operation is paused for one hour if any of the conditions to pause the operation are detected. If the conditions to start the nighttime heat purge operation are fulfilled one hour after the pause, the operation will start again. If not, the operation will remain paused for one more hour. This cycle is repeated until the conditions to stop (end) the nighttime heat purge operation below are fulfilled.

NOTE The setting of the nighttime heat purge operation is

OFF As factory default. Consult your dealer to change the setting to ON or the setting of the time until the monitoring operation

The conditions to start the nighttime heat purge operation The unit compares temperatures indoor and outdoor using the monitoring operation (for about 5 minutes) and will start the nighttime heat purge operation if the following conditions are fulfilled. 1. A certain amount of time has passed between the

nighttime heat purge operation becoming on- standby and the monitoring operation starting. (The time is set between 1- 48 hours in 1 hour steps.)

2. The indoor temperature is 3 C or more higher than the outdoor temperature and the indoor temperature is 2 C or more higher than the temperature set for the operation.

The conditions to pause the nighttime heat purge operation (the operation pauses for one hour.) 1. The indoor temperature is the same or lower than

the outdoor temperature, the indoor temperature is the same or lower than the temperature set for the operation, or one hour has passed since the nighttime heat purge operation started.

The conditions to stop (end) the nighttime heat purge operation The nighttime heat purge operation ends and the indicator disappears if any of the following conditions are fulfilled. 1. The air conditioner or Air to Air Heat Exchanger is

started. 2. 48 hours has passed since the monitoring

operation started.

7 Timer opera Select a timer type from the followi

Setting the timer

1 Push the button to sta The operation lamp lights up.

2 Push the button. Each time the button is pushed, t and indication change in the follo

and the time indication bli

3 Push the buttons to se

OFF timer : Stops ru Repeat-OFF timer : Stops ru On timer : Starts ru

4

2

Off Off (OFF timer) (Repeat-OFF timer)

No indication

A Owners Manual

8

C in D

D D

1

2

CAUTION

ns

puter control type No. VN-

M150 HE

VN- M250 HE

VN- M350

HE

VN- M500

HE

VN- M650 HE

VN- M800 HE

VN- M1000

HE

VN- M1500

HE

VN- M2000

HE

Single phase 220-240 V~, 50 Hz 220 V~, 60 Hz

Hz 68-78 123-138 165-182 214-238 262-290 360-383 532-569 751-786 1084- 1154

Hz 76 131 209 260 307 446 622 928 1294

Hz 59-67 99-111 135-145 176-192 240-258 339-353 494-538 708-784 1032- 1080

Hz 65 105 162 206 283 408 589 830 1220

Hz 42-47 52-59 82-88 128-142 178-191 286-300 353-370 570-607 702-742

Hz 45 54 94 144 206 333 411 660 818

Hz 68-78 123-138 165-182 214-238 262-290 360-383 532-569 751-786 1084- 1154

Hz 76 131 209 260 307 446 622 928 1294

Hz 59-67 99-111 135-145 176-192 240-258 339-353 494-538 708-784 1032- 1080

Hz 65 105 162 206 283 408 589 830 1220

Hz 42-47 52-59 82-88 128-142 178-191 286-300 353-370 570-607 702-742

Hz 45 54 94 144 206 333 411 660 818

Hz 0.31- 0.33

0.58- 0.61

0.76- 0.76

0.99- 1.00

1.25- 1.30

1.67- 1.63

2.47- 2.46

3.50- 3.30

5.00- 4.90

Hz 0.36 0.60 0.99 1.20 1.40 2.03 2.84 4.20 5.90

Hz 0.27- 0.28

0.47- 0.49

0.62- 0.61

0.81- 0.81

1.14- 1.13

1.57- 1.50

2.31- 2.28

3.30- 3.10

4.80- 4.60

Hz 0.28 0.49 0.74 0.94 1.30 1.85 2.69 3.80 5.60

Hz 0.20- 0.20

0.25- 0.26

0.38- 0.37

0.59- 0.60

1.25- 1.30

1.31- 1.27

1.62- 1.57

2.60- 2.60

3.30- 3.10

Hz 0.20 0.25 0.43 0.66 0.95 1.52 1.87 3.00 3.70

Bypass Mode

Hz 0.31- 0.33

0.58- 0.61

0.76- 0.76

0.99- 1.00

1.25- 1.30

1.67- 1.63

2.47- 2.46

3.50- 3.30

5.00- 4.90

Hz 0.36 0.60 0.99 1.20 1.40 2.03 2.84 4.20 5.90

High 50Hz 0.27-

0.28 0.47- 0.49

0.62- 0.61

0.81- 0.81

1.14- 1.13

1.57- 1.50

2.31- 2.28

3.30- 3.10

4.80- 4.60

60Hz 0.28 0.49 0.74 0.94 1.30 1.85 2.69 3.80 5.60

50Hz 0.20- 0.20

0.25- 0.26

0.38- 0.37

0.59- 0.60

1.25- 1.30

1.31- 1.27

1.62- 1.57

2.60- 2.60

3.30- 3.10

Hz 0.20 0.25 0.43 0.66 0.95 1.52 1.87 3.00 3.70

25-EN 26-EN

Cleaning remote controller Use a dry cloth to wipe the remote controller. Do not use a damp cloth on the remote controller. Do not use a chemically-treated duster for wiping or leave such materials on the

unit for long. It may damage or fade the surface of the unit.

Do not use benzine, thinner, polishing powder, or similar solvents for cleaning. These may cause the plastic surface to crack or deform.

Low 60

13 ir to Air Heat Exchanger Owners Manual Air to Air Heat Exchanger

Maintenance

Maintenance of the filter and heat exchange element

WARNING leaning the filter and heat exchange element involves dangerous work in high places, have a qualified staller or qualified service person to do it. o not attempt it by yourself.

CAUTION o not push buttons with wet hands. oing so may result in electric shock.

Cleaning the filters Clean the filter if is indicated on the remote controller.

Press the button after cleaning the filter. The FILTER RESET indicator disappears. * If the filter or heat exchange element is

clogged, the ventilation amount is reduced and ventilation effect will be deteriorated.

2

1

9 Specificatio

Concealed microcom

Item Model

Fan Speed

Power Supply (V)

Power consumption (W)

Heat Exchange Mode

(Extra high) 50

60

High 50

60

Low 50

60

Bypass Mode

(Extra high) 50

60

High 50

60

Low 50

60

Current (A)

Heat Exchange Mode

(Extra high) 50

60

High 50

60

Low 50

60

(Extra high) 50

60

A

EN

Owners Manual

M r C

A

E P

60Hz 59 38 33 63 68 102 120 108 102

Low 50Hz 47-64 28-40 65-94 62-92 61-96 76-112 84-127 112-142 110-143

60Hz 46 22 39 44 52 58 55 109 87

dBA

Hz 26.0- 28.0

29.5- 30.0

34.0- 35.0

32.5- 34.0

34.0- 36.0

37.0- 38.5

39.5- 40.5

38.0- 39.0

41.0- 42.5

Hz 27.5 31.5 35.5 33.5 35.5 38 41.5 39.5 42.5

Hz 24.0- 25.5

25.0- 27.0

30.0- 32.0

29.5- 31.0

33.0- 34.0

35.5- 37.0

38.5- 40.0

36.5- 37.5

39.5- 41.0

Hz 24.5 25 29.5 29 34 35 39 36.5 40

Hz 20.0- 22.0

21.0- 22.0

27.0- 29.0

26.0- 29.0

31.0- 32.5

33.5- 35.0

34.0- 35.5

36.0- 37.5

37.0- 38.0

Hz 20 21 23.5 24.5 29.5 32.5 33.5 35.5 36.5

Hz 26.0- 28.0

29.5- 30.0

34.0- 35.0

32.5- 34.0

34.0- 36.0

37.0- 38.5

39.5- 40.5

38.0- 39.0

41.0- 42.5

Hz 27.5 31.5 35.5 33.5 35.5 38 41.5 39.5 42.5

Hz 24.0- 25.5

25.0- 27.0

30.0- 32.0

29.5- 31.0

33.0- 34.0

35.5- 37.0

38.5- 40.0

36.5- 37.5

39.5- 41.0

Hz 24.5 25 29.5 29 34 35 39 36.5 40

Hz 20.0- 22.0

21.0- 22.0

27.0- 29.0

26.0- 29.0

31.0- 32.5

33.5- 35.0

34.0- 35.5

36.0- 37.5

37.0- 38.0

Hz 20 21 23.5 24.5 29.5 32.5 33.5 35.5 36.5

Hz 81.5 78 74.5 76.5 75 76.5 73.5 76.5 73.5

Hz 81.5 78 74.5 76.5 75 76.5 73.5 76.5 73.5

Hz 81.5 78 74.5 76.5 75 76.5 73.5 76.5 73.5

Hz 81.5 78 74.5 76.5 75 76.5 73.5 76.5 73.5

Hz 83 81.5 79.5 78 76.5 77.5 77 79 77.5

Hz 83 81.5 79.5 78 76.5 77.5 77 79 77.5

Hz 74.5 70 65 72 69.5 71 68.5 71 68.5

Hz 74.5 70 65 72 69.5 71 68.5 71 68.5

Hz 74.5 70 65 72 69.5 71 68.5 71 68.5

Hz 74.5 70 65 72 69.5 71 68.5 71 68.5

Hz 76 74 71.5 73.5 71.5 71.5 71.5 73.5 72

Hz 76 74 71.5 73.5 71.5 71.5 71.5 73.5 72

Hz 69.5 65 60.5 64.5 61.5 64 60.5 64 60.5

Hz 69.5 65 60.5 64.5 61.5 64 60.5 64 60.5

Hz 69.5 65 60.5 64.5 61.5 64 60.5 64 60.5

60Hz 69.5 65 60.5 64.5 61.5 64 60.5 64 60.5

Low 50Hz 71 69 67 66.5 64 65.5 64.5 67 65.5

60Hz 71 69 67 66.5 64 65.5 64.5 67 65.5

External dimensions (Length x Width x Height) 900 x 900 x 290 1140 x 1140 x 350 1189 x 1189 x 400 1189 x 1189 x 810

36 36 38 53 53 70 70 143 143

100 150 200 250 indoor side: 250,

outdoor side: 283730

No. VN- M150

HE

VN- M250 HE

VN- M350

HE

VN- M500

HE

VN- M650 HE

VN- M800 HE

VN- M1000

HE

VN- M1500

HE

VN- M2000

HE

27-EN 28-EN

14

* Sound Power Level is less than 70

(mm)

Product weight (kg)

Applicable duct nominal diameter (mm)

ir to Air Heat Exchanger Owners Manual Air to Air Heat Exchanger

aximum unning urrent (A)

Heat Exchange Mode

(Extra high) 50Hz 0.32-

0.33 0.61- 0.65

0.81- 0.82

1.19- 1.23

1.37- 1.41

2.15- 2.23

2.89- 2.94

4.30- 4.30

5.60- 5.60

60Hz 0.36 0.65 1.09 1.38 1.59 2.40 3.37 4.90 6.70

High 50Hz 0.27-

0.28 0.46- 0.49

0.61- 0.62

0.87- 0.91

1.17- 1.20

1.84- 1.94

2.57- 2.61

3.80- 3.90

5.10- 5.10

60Hz 0.30 0.47 0.73 0.96 1.34 2.01 2.95 4.20 5.90

Low 50Hz 0.20-

0.21 0.25- 0.26

0.42- 0.44

0.64- 0.68

0.90- 0.95

1.49- 1.58

1.85- 1.87

3.10- 3.20

3.60- 3.80

60Hz 0.21 0.25 0.45 0.68 0.98 1.59 1.96 3.30 3.90

Bypass Mode

(Extra high) 50Hz 0.32-

0.33 0.61- 0.65

0.81- 0.82

1.19- 1.23

1.37- 1.41

2.15- 2.23

2.89- 2.94

4.30- 4.30

5.60- 5.60

60Hz 0.36 0.65 1.09 1.38 1.59 2.40 3.37 4.90 6.70

High 50Hz 0.27-

0.28 0.46- 0.49

0.61- 0.62

0.87- 0.91

1.17- 1.20

1.84- 1.94

2.57- 2.61

3.80- 3.90

5.10- 5.10

60Hz 0.30 0.47 0.73 0.96 1.34 2.01 2.95 4.20 5.90

Low 50Hz 0.20-

0.21 0.25- 0.26

0.42- 0.44

0.64- 0.68

0.90- 0.95

1.49- 1.58

1.85- 1.87

3.10- 3.20

3.60- 3.80

60Hz 0.21 0.25 0.45 0.68 0.98 1.59 1.96 3.30 3.90

ir Volume (m3/h)

(Extra high) 50Hz 150 250 350 500 650 800 1000 1500 2000

60Hz 150 250 350 500 650 800 1000 1500 2000

High 50Hz 150 250 350 500 650 800 1000 1500 2000

60Hz 150 250 350 500 650 800 1000 1500 2000

Low 50Hz 110 155 210 390 520 700 755 1200 1400

60Hz 110 155 210 390 520 700 755 1200 1400

xternal Static ressure (Pa)

Heat Exchange Mode

(Extra high) 50Hz 82-102 80-98 114-125 134-150 91-107 142-158 130-150 135-156 124-143

60Hz 99 97 167 181 134 171 185 165 165

High 50Hz 52-78 34-65 56-83 69-99 58-82 102-132 97-122 103-129 92-116

60Hz 59 38 33 63 68 102 120 108 102

Low 50Hz 47-64 28-40 65-94 62-92 61-96 76-112 84-127 112-142 110-143

60Hz 46 22 39 44 52 58 55 109 87

Bypass Mode

(Extra high) 50Hz 82-102 80-98 114-125 134-150 91-107 142-158 130-150 135-156 124-143

60Hz 99 97 167 181 134 171 185 165 165

High 50Hz 52-78 34-65 56-83 69-99 58-82 102-132 97-122 103-129 92-116

Item Model No.

Fan Speed

VN- M150

HE

VN- M250

HE

VN- M350 HE

VN- M500

HE

VN- M650

HE

VN- M800 HE

VN- M1000

HE

VN- M1500

HE

VN- M2000

HE

Sound pressure level (dB)

Heat Exchange Mode

(Extra high) 50

60

High 50

60

Low 50

60

Bypass Mode

(Extra high) 50

60

High 50

60

Low 50

60

Temperature Exchange Efficiency (%)

(Extra high) 50

60

High 50

60

Low 50

60

Enthalpy exchange Efficiency (%)

for heating

(Extra high) 50

60

High 50

60

Low 50

60

for cooling

(Extra high) 50

60

High 50

Item Model

Fan Speed

A Owners Manual

1 C

O t

T d

T o

ting

r, turn off the main power supply switch and immediately contact the dealer: erly. t, or the circuit breaker is often activated. the Air to Air Heat Exchanger. does not operate even after the cause of the protective device activation has

remote controller are flashing. Whenand a combination of , , , , n the remote controller, also inform a qualified service person of the display

served.

above procedure. d service (maintenance) professional to repair or maintain the Air to Air Heat

xplained in Installation Manual.

ir Heat Exchanger, the check eat Exchanger appear on the

ng the operation. Air to Air Heat Exchanger on of error history for

nger is 31-.

Air Heat Exchanger, ith the following ed in memory up to

th operating status

Description

1

When pushing and buttons at the same time for 4 seconds or more, the following display appears. If [ Service check] is displayed, the mode enters in the trouble history mode. [01 : Order of trouble history] is displayed in CODE No. window.

. Heat Exchanger in which an error occurred] is

t Exchanger is 31-.

] button used to set temperature, the trouble history stored in memory is displayed

. indicate CODE No. [01] (latest) to [04] (oldest).

cause all the trouble history of the Air to Air Heat Exchanger will be deleted.

button to return to the usual display.

Check code Unit No. of the Air to Air Heat Exchanger in which an error occurred

3

2

1

29-EN 30-EN

1. Check the troubles according to the 2. Ask an authorized dealer or qualifie

Exchanger. 3. More details of the error code are e

[Check code] is displayed [Unit No. of the Air to Air

displayed in UNIT No.. * Unit No. of the Air to Air Hea

2 Every pushing of [ / in order. The numbers in CODE No CAUTION Do not push button be

3 After confirmation, push

15 ir to Air Heat Exchanger Owners Manual Air to Air Heat Exchanger

0Before calling for service heck the points described below before asking for repair servicing.

Symptom Cause

peration does not start after pressing he button.

Is the circuit breaker turned off?

Has a power failure occurred?

Does the indicator light up? (The ventilation delay setting is set to ON and it is not malfunction. The Air to Air Heat Exchanger will start running after the time set has passed. Consult your dealer for details.)

he unit runs though the operation lamp oes not turn on.

Does the or indicator appear on the display? The nighttime heat purge operation or 24-hour ventilation is set to ON. See page 11 for how to use the functions. Consult your dealer to change the setting to OFF.

he unit starts running without any peration of the remote controller.

Has the unit just recovered from a power failure or have you just turned on the circuit breaker? (The settings concerning recovering from power failure are set to ON. Consult your dealer for details.

11Troubleshoo CAUTION

If any of the following conditions occu Switch operation does not work prop The main power fuse often blows ou A foreign matter or water fall indoor When the Air to Air Heat Exchanger

been removed. (The operation lamp andon the or and a number are displayed o content.)

Any other unusual conditions are ob

Confirmation and check

Confirmation of error history

When a trouble occurred in the Air to A code and the unit No. of the Air to Air H display part of the remote controller. The check code is only displayed duri If the display disappears, operate the according to the following Confirmati confirmation. * Unit No. of the Air to Air Heat Excha

When a trouble occurred on the Air to the trouble history can be confirmed w procedure. (The trouble history is stor 4 troubles.) The history can be confirmed from bo and stop status.

Procedure

A

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Owners Manual

.

o change any product specifications without notice.

Ireland

TOSHIBA CARRIER UK LTD United Technologies House Guildford Road, Leatherhead, Surrey KT22 9UT UNITED KINGDOM

Italy ECR Italy SpA Via Socrate 32/34, IT-20128 Milano, Italy

Latvia OY Combi Cool AB Ruosilantie 14E, Fl-00390 Helsinki Finland

Lithuania OY Combi Cool AB Ruosilantie 14E, Fl-00390 Helsinki Finland

Malta

CUTRICO SERVICES LTD Cutrico Building, Old Railway Track, St. Venera, SVR 9018 Malta

Norway

ABK AS Brobekkveien 80, PB 64 Vollebekk, 0516 Oslo Norway

Poland Beijer Ref Polska Sp. Zo. o. Al. Krakowska 22 Sekocin Nowy PL-05-090 Raszyn Poland

Portugal Beijer ECR Iberica S. l. Calle San Dalmacio 18, ES-280 21 Madrid, Spain

UK

TOSHIBA CARRIER UK LTD Toshiba Air Conditioning United Technologies House Guildford Road, Leatherhead, Surrey KT22 9UT UNITED KINGDOM

Czech Republic

AIRCOND, Klimaanlagen Handelsgesellshcaft m.b.H Haushamer Strae 2, A-8054 Graz-Seiersberg Austria

Slovakia

AIRCOND, Klimaanlagen Handelsgesellshcaft m.b.H Haushamer Strae 2, A-8054 Graz-Seiersberg Austria

Slovenia

AIRCOND, Klimaanlagen Handelsgesellshcaft m.b.H Haushamer Strae 2, A-8054 Graz-Seiersberg Austria

Spain Beijer ECR Iberica S. l. Calle San Dalmacio 18, ES-280 21 Madrid, Spain

Sweden Kylma AB Box 8213, SE-163 08 Spnga Sweden

Hungary

AIRCOND, Klimaanlagen Handelsgesellshcaft m.b.H Haushamer Strae 2, A-8054 Graz-Seiersberg Austria

31-EN 32-EN

16

ir to Air Heat Exchanger Owners Manual Air to Air Heat Exchanger

IMPORTANT INFORMATION AND WARNING: READ BEFORE INSTALLING THE UNIT. KEEP IN A SAFE PLACE. THE INFORMATION IN THIS BOOKLET IS NEEDED FOR END OF LIFE, DISPOSAL OR REUSE OF THE UNIT. We are very sensitive to environment and welcome the 2002/96/EC Directive WEEE (Waste Electrical and Electronic Equipment). This product is compliant with EU directive 2002/96/EC. It must be collected separately after its use is completed, and cannot be

disposed of as unsorted municipal waste. The objectives of EU directive 2002/96/EC are to tackle the fast increasing waste stream of electrical and electronic equipment,

increase recycling of electric & electronic equipment (EEE), and to limit the total quantity of waste EEE (WEEE) going to final disposal.

The crossed-out wheeled bin symbol that is affixed to the product means that this product falls under the Directive. The user is responsible for returning the product to the appropriate collection facility, as specified by your municipality or the

distributor. In case of a new product installation, it may be possible to have the distributor pick up old WEEE directly.

The producer, importer and distributor of the product are responsible for collection and treatment of waste, either directly or through a collective system. The list of our distributor in each country is shown below.

In case of a violation of the Directive, sanctions are set in each country. We are in general following the CECED interpretation, and consider the WEEE applicable to Portable units, Dehumidifiers,

WRACs (Window Room Air Conditioners), Split Systems up to 12 kW, plug in refrigerators and freezers. Nevertheless, there may be differences among member state laws. In case country laws exclude some products from WEEE

scope, country law must be followed, and WEEE obligations do not have to be followed for products that fall out of country low scope.

This directive does not apply to products sold outside European Community. In case the product is sold outside the EU, WEEE obligations do not have to be followed, while compliance with local regulations must be ensured.

For additional information, please contact the municipal facility, the shop / dealer / installer that sold the product, or the producer.

Country Name of Company responsible for WEEE

The manufacturer reserves the right t

Austria

AIRCOND, Klimaanlagen Handelsgesellshcaft m.b.H Haushamer Strae 2, A-8054 Graz-Seiersberg Austria

Cyprus

AHI CARRIER SOUTH EASTERN EUROPE S.A. 18, Kifi sou Avenue, 121 33 Peristeri, Athens, Greece

Denmark GIDEX A/S, Vinkelvej 4, 8620 Kjellerup, Denmark

Denmark GIDEX A/S, Korshoj 10, 3600 Frederikssund Denmark

Estonia OY Combi Cool AB Ruosilantie 14E, Fl-00390 Helsinki Finland

Finland OY Combi Cool AB Ruosilantie 14E, Fl-00390 Helsinki Finland

France

TFD SNC Rue Aime Cotton Parc Technoland 2 allee Toscane 69800 SAINT-PRIEST France

Germany Beijer Ref Deutschland GmbH Ohmstr. 4 85716 Unterschleiheim Germany

Greece

AHI CARRIER SOUTH EASTERN EUROPE S.A. 18, Kifi sou Avenue, 121 33 Peristeri, Athens, Greece

Holland INTERCOOL Technics BV Nikkelstraat 39, Postbus 76 2980 AB Ridderkerk Netherlands

A Owners Manual

NOTE This declaration becomes invalid if technical or operational modifications are introduced without the manufacturers c

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M c

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onsent.

17 ir to Air Heat Exchanger Owners Manual Air to Air Heat Exchanger

Declaration of Incorporation of Partly Completed Machinery

anufacturer: TOSHIBA CARRIER CORPORATION 336 Tadehara, Fuji-shi, Shizuoka-ken 416-8521 JAPAN

CF holder: TOSHIBA CARRIER EUROPE S.A.S Route de Thil 01120 Montluel FRANCE

ereby declares that the machinery described below:

eneric Denomination: Air to Air Heat Exchanger

odel / type: VN-M150HE VN-M250HE VN-M350HE VN-M500HE VN-M650HE VN-M800HE VN-M1000HE VN-M1500HE VN-M2000HE

ommercial name: TOSHIBA Air to Air Heat Exchanger

omplies with the provisions of the Machinery Directive (Directive 2006/42/EC) and the regulations transposing to national law.

ust not be put into service until the final machinery into which it is to be incorporated has been declared in onformity with the provisions of Machinery Directive, where appropriate.

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