Carrier OPN VAVB3 02 Installation And Start Up Guide PDF

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Summary of Content for Carrier OPN VAVB3 02 Installation And Start Up Guide PDF

CARRIER CORPORATION 2018

Catalog No. 11-808-732-01 02/05/2020

i-Vu Smart Valve

Installation and Start-up Guide

1

Table of Contents Overview .................................................................................................................................................................................................... 2

Features ................................................................................................................................................................................................ 3

Safety notes ................................................................................................................................................................................ 3

Specifications ....................................................................................................................................................................................... 4

Actuator ............................................................................................................................................................................................ 4

Pressure Dependent Valves ............................................................................................................................................................ 4

Pressure Independent Valve ........................................................................................................................................................... 6

Understanding the part numbers ........................................................................................................................................................ 7

Pressure Dependent i-Vu Smart Valves ...................................................................................................................................... 7

Pressure Independent i-Vu Smart Valves ................................................................................................................................... 8

Installing the valve and actuator .............................................................................................................................................................. 9

To remove the actuator ........................................................................................................................................................................ 9

Flow patterns ..................................................................................................................................................................................... 10

Pressure dependent flow pattern ................................................................................................................................................ 10

Pressure independent flow pattern ............................................................................................................................................. 10

Piping Diagrams ................................................................................................................................................................................ 11

Pressure dependent valves - typical piping ................................................................................................................................ 11

Pressure independent valves - typical piping ............................................................................................................................. 12

Installing the actuator ....................................................................................................................................................................... 13

Insulation ...................................................................................................................................................................................... 14

Wiring the actuator to the Act Net port ................................................................................................................................................. 15

Setting up the i-Vu Smart Valves i-Vu application .......................................................................................................................... 16

To set the valves position ................................................................................................................................................................ 16

Using the i-Vu application ......................................................................................................................................................... 16

To get the valves position ................................................................................................................................................................ 16

Using the i-Vu application ......................................................................................................................................................... 16

Verify communications with the i-Vu Smart Valves ........................................................................................................................... 17

Valve accessories................................................................................................................................................................................... 19

Troubleshooting ..................................................................................................................................................................................... 20

Duplicate Act Net addresses ............................................................................................................................................................ 20

LEDs ................................................................................................................................................................................................... 21

Appendix: Part Numbers ....................................................................................................................................................................... 22

Pressure Dependent and Pressure Independent Valves ................................................................................................................ 22

Accessories ........................................................................................................................................................................................ 24

Document revision history ..................................................................................................................................................................... 25

2

Overview

Designed for maximum efficiency in tight spaces, the i-Vu Smart Valves set new design and performance standards for both pressure dependent and pressure independent zoning applications.

Pressure dependent valve The pressure dependent valve is equipped with a space-saving 2-way or 3-way ball valve and an electronic rotary actuator. The valves installation height is 4.33 inches (110 mm) and has the following features:

Ball valve design with zero leakage, which eliminates energy loss

Self-cleaning ball valve technology providing superior clog resistance

Low power consumption up to 95% less than conventional valves

Field-adjustable Cv value to meet your design requirements

Pressure independent valve The pressure independent valve combines a differential pressure regulator

with a 2-way control valve to supply a specific flow for each degree of ball

opening, regardless of system pressure fluctuations. The valve performs the

function of a balancing valve and control valve in one unit, as well as:

Smallest pressure independent characterized ball valve in the market

Actuator runs at 0.3 W, saving energy and transformer power

Flow is adjustable at the actuator and always balanced

Permits installation in tight spaces

Pressure Dependent Valve

Pressure Independent Valve

Valve Body Control Valve Valve Body Control valve Regulator

1 Body - NPT 1 Stem

2 Ball with profile

3 Seat

1 Body

2 End Cap

3 PT Ports

4 Stem

5 Ball with profile

6 Seat

7 Regulator Cap

8 Regulator Body

9 Diaphragm

10 Regulator Shaft

11 Regulator Spring

3

Features

Act Net Port

Connects to the Act Net port of the controller for fast and easy communication.

Compact Design

The valves compact design helps maximize workable space.

Ball Valve Technology

Unlike short stroke globe valves with plug and seat design, the self-cleaning ball helps minimize

energy losses caused by clogging (0% A to AB leakage) and eliminates seat leakage. The pressure

dependent valve allows for bi-directional flow, unlike traditional paddle style valves.

Actuator with Patented Brushless DC Motor

The brushless DC motors power consumption, (CQK (Fail Last Position) 2.5 W running, 0.5 W

holding and CQ (Fail-Safe) 0.6 W running, 0.4 W when holding, saves energy and transformer

power. In addition to reducing energy costs, this helps eliminate failures due to stalled motors and

prolongs actuator life. It also allows for more units to be powered by a single transformer.

Snap Fit

The valves connect to the actuator, enabling operators and technicians to install valves quickly,

easily, and without additional tools. This helps simplify commissioning.

Stem Extension for Insulation Unlike conventional valve actuators, which are normally covered by pipe insulation, the stem extension allows easy actuator removal, without damaging the surrounding insulation, helping simplify operation and maintenance activities.

Safety notes

This device has been designed to use for stationary heating, ventilation, and air conditioning systems, and must not be

used outside the specified field of application

Outdoor application: only possible if no (sea)water, snow, ice, insolation or aggressive gases, interfere directly with the

actuator, and the ambient conditions must remain, at all times, within the thresholds, as stated in the Specifications

below.

Only authorized specialists may carry out installation. All applicable legal or institutional installation regulations must be

complied with during installation.

The device may only be opened at the manufacturers site. It does not contain any parts that can be replaced or

repaired by the user.

Cables must not be removed from the device.

The device contains electrical and electronic components and must not be disposed of as household refuse. All locally

valid regulations and requirements must be observed.

4

Specifications

Actuator

Electrical connection 3 ft. (.9 m) cable

Power consumption CQK (Fail-Safe) 2.5 W running, 0.5 W holding

CQ (Fail Last Position) 0.6 W running, 0.4 W holding

Power supply 24Vac, 20%, 50/60 Hz, 24 Vdc, 10%

Overload protection CQK (Fail-Safe) electronic throughout 0 to 90 rotation

CQ (Fail Last Position) electronic throughout full stroke

Transformer sizing CQK (Fail-Safe) 4VA

CQ (Fail Last Position) 1.1VA

Running time (Motor) 75 seconds

Failure mode run time

(Fail-Safe only)

60 seconds

Humidity 5 to 95% RH non-condensing

Ambient temperature range +35F to +104F (+1.7C to +40C)

Storage temperature range -40F to +176F (-40C to +80C)

Housing NEMA 2, IP40, IL enclosure type 2

Housing material UL94-5VA

Quality standard ISO 9001

Agency listings cUL(us) according to UL60730-1A/-2-14, CAN/CSA E60730-1:02;

UL60730-1/2-14, 2-18, CE mark according to 2004/108/EC and

2006/95/EC

Pressure Dependent Valves

2-way and 3-way pressure dependent valve Service Chilled or hot water, 60% glycol

Flow characteristic 2-way - equal percentage

3-way - linear

Controllable flow range 2-way - 75F (24C)

3-way - 90F (32C)

Sizes .5 in. (13 mm), .75 in. (19 mm)

End fitting NPT female

Media temp. range 36 to 212F (2C to 100C)

Media temp limit 250F (120C)

Maximum allowable operating

temperature

212F (100C)

NOTE If temperature exceeds 212F [100C] operating range due to a

boiler control failure the valve will safely contain the hot water but

manufacturers product warranty becomes invalid.

Body pressure rating 360 psi

Close-off pressure 75 psi

Differential pressure (P) range 0 to 40 psi

Leakage 0%

5

2-way pressure dependent valve Dimensions

3-way pressure dependent valve Dimensions

6

Pressure Independent Valve

Service Chilled or hot water, 60% glycol

Flow characteristic Equal percentage

Controllable flow range 75F (24C)

Sizes .5 in. (13 mm), .75 in. (19 mm)

End fitting NPT female ends

Media temp. range 36 to 212F (2C to 100C)

Media temp limit 250F (120C)

Maximum allowable operating

temperature

212F (100C)

NOTE If temperature exceeds 212F [100C] operating range due to a

boiler control failure the valve will safely contain the hot water but

manufacturers product warranty becomes invalid.

PT ports Included

Body pressure rating 360 psi

Close-off pressure 200 psi

Differential pressure (P) range 5 to 50 psi

Leakage 0%

Dimensions

7

Understanding the part numbers

The following charts explain the variables that make up the part numbers for the actuators and valves. See the complete list of

available products in the Appendix.

Pressure Dependent i-Vu Smart Valves

Example part number: Z2 050 Q-F + CQK-L-04*

Z2 050 Q F CQK L 04

Valve Type Valve Size Quick

Connect Flow Coefficient

Cv

Actuator Type Direction of Rotation

and

Fail Mode

Address

Z2 = 2-way 050 =

Q = Quick

Connect

2-way

CQ = Fail Last

Position

L = Left/Fail Open 04

Z3 = 3-way 075 = F = 1.4 CQK = Fail-Safe R = Right/Fail Closed 05

J = 5.9

K = 9.8

3-way

E = 1.0

H = 2.7

J = 4.6

*C = Carrier Corporation

Valve Actuator

8

Pressure Independent i-Vu Smart Valves

Example part number: Z2 075 QPT-G + CQK-L-04*

Z2 075 Q P T G CQK L 04

Valve

Type

Valve

Size

Quick

Connect

Pressure

Independent

PT

Port

Flow Rate Actuator Type Direction of

Rotation

and

Fail Mode

Address

Z2 = 2-

way

050 =

Q =

Quick

Connect

P = Pressure

Independent

T = PT

Port

B = 0.9 GPM CQ =

Fail Last

Position

L = Left/Fail

Open

04

075 =

D = 2.0 GPM CQK =

Fail-Safe

R =

Right/Fail

Closed

05

F = 4.3 GPM

G = 9.0 GPM

*C = Carrier Corporation

Valve Actuator

9

Installing the valve and actuator

To remove the actuator

WARNING Pull straight up. Do not twist to remove.

WARNING Pressure dependent and pressure independent valve assemblies can be installed in a vertical or horizontal

arrangement, as long as the actuator is positioned to avoid water from dripping on the actuator.

10

Flow patterns

Pressure dependent flow pattern

Pressure dependent 2-way valves can be piped with flow

entering and exiting either port.

For on/off control of coil flow, the pressure dependent 3-

way valve is piped with supply entering the bottom part.

For a pressure dependent 3-way switching application, pipe

hot and cold, supply water to either side port and the

appropriate seasonal supply water will exit the bottom port

for regulation by another 2-way valve; typically installed in

the return pipe.

Pressure independent flow pattern

The pressure independent valve consists of a differential

pressure regulator and a control valve. The control valve is

throttled to match the flow command of the control signal. The

differential pressure regulator holds the pressure drop across

the ball of the valve. As system pressure changes, the

differential pressure regulator moves in response to keep the

flow stable. Pressure (P1) at the inlet pressure independent

valve is high and pressure (P3) at the outlet is low.

The differential pressure between (P1) and (P3) must be

between 5 and 50 psi to achieve pressure independent flow.

When differential pressure increases, the regulator opening is

decreased. When differential pressure decreases, the

regulator opening is increased. This allows for the constant

pressure differential across the ball of the valve.

11

Piping Diagrams

Pressure dependent valves - typical piping

12

Pressure independent valves - typical piping

We recommend that you install pressure independent valves on the return side of the coil. This diagram represents a typical

application. Consult engineering specification and drawings for project details. PT ports are recommended, if not supplied on

either side of the valve and the supply side of the heat transfer device, to allow for pressure/flow measurement/calculation.

WARNING Pressure independent valves should be installed with flow in the direction of the arrow on the valve body. If

installed backwards, there could be damage to either the diaphragm or the regulator. The valve assembly can be installed in a

vertical or horizontal arrangement.

13

Installing the actuator

WARNING Do not place a heavy weight on the actuator.

Attach the actuator to the valve body. Align the actuator guide pins to the valve bonnet openings and press down until you hear

a click. To remove the actuator, grasp it with your hand and pull it away from the valve body.

14

Insulation

Insulation should wrap the pipe and valve body but not the actuator. For chilled water applications, use the stem extension

accessory to raise the actuator above the valve body to provide space for insulation.

15

Wiring the actuator to the Act Net port

Wire the actuator cable to the controllers Act Net port.

NOTE Use an 18 AWG, or larger, wire with a maximum length of 300 feet (91.4 meters).

Wire this terminal

on the controller...

To this terminal on

the valves actuator

1 - Pwr

2 - Data

3 - Gnd

1 - RD (Red) - Pwr

2 - OG (Orange) - Data

3 - BK (Black) - Gnd

Controller mounted upright

Controller mounted upside down

16

Setting up the i-Vu Smart Valves in the i-Vu application

Your control program must have one BACnet Analog Output (BAO) microblock to set the position and one BACnet Analog Input

(BAI) microblock to get the actual position. If you use multiple valves, each valve needs one BAO and one BAI.

To set the valves position

Using the i-Vu application

1. In the i-Vu interface, on the Properties page > I/O Points tab, locate the BAO that will control the valves position.

2. Select Special in the I/O Type drop-down list.

3. Set the Exp to 00.

4. Set the Num to 102 for a valve with address 4 (Reheat Valve1) and 103 for a valve with address 5 (Reheat Valve2).

To get the valves position

Using the i-Vu application

1. In the i-Vu interface, on the control programs Properties page > I/O Points tab, locate the BAI that will control the valves

position.

2. Select Special from the I/O Type drop-down list.

3. Set the Exp to 00.

4. Set the Num to 102 for a valve with address 4 (Reheat Valve1) and 103 for a valve with address 5 (Reheat Valve-2).

17

Verify communications with the i-Vu Smart Valves

In the i-Vu interface, all the devices connected to the controller are listed on the control programs Driver > Act Net Network

Details. > Properties tab > Act Net Statistics section.

NOTE The controller only detects devices on the Act Net when powered up. If an i-Vu Smart Valve (reheat valve) is

not detected, remove, and then re-apply power to the controller.

18

To set the valves address on the Act Net network

i-Vu Smart Valves come pre-addressed from the factory.

If you need to change the address, do the following:

1. In the i-Vu navigation tree, select the control program.

2. Go to Driver > Act Net Network Details > Properties tab > Act Net Address Setting section.

3. Enter the serial number, which is located on the actuator, in the Serial Number fields.

4. Select Reheat Valve-1 or Reheat Valve-2 from the Device drop-down list.

NOTE Reheat Valve-1 sets to address 4 and Reheat Valve-2 sets to address 5.

5. Click Accept. When the changes are applied, the Operation Status of the Act Net Address Setting table

displays Success.

See the Troubleshooting section in this document for more details on correcting duplicate addresses.

19

Valve accessories

ZCQ-E

PDV or PIV valve stem extension.

Designed for chilled water service up to 104F [40C] media temperature.

Available for:

PIV 2-way

PDV 2-way and 3-way

ZCQB-W

Housing cover for CQ (Fail-Safe) actuators (white)

Available for:

PIV 2-way

PDV 2-way and 3-way

20

Troubleshooting

Duplicate Act Net addresses

i-Vu Smart Valves come pre-addressed from the factory. If two actuators with the same address are on the Act Net together,

Duplicate address on network shows in the control programs Driver > Act Net Network Details > Properties tab > Act Net

Statistics > Device Status column.

For example, if two actuators with address 4 are on the network, the error Duplicate address on network appears in the row with

Device Address 4.

Resolution:

1. Choose one actuator to assign as the vacant address.

2. Make a note of the actuators serial number, found on the side of the actuator.

3. Enter the serial number in the Act Net Address Setting > Serial Number.

4. In the Device drop-down list, select either Reheat Valve-1 for address 4 or Reheat Valve-2 for address 5.

5. Click Accept.

6. If the address change is successful, Success is displayed for Operation Status.

21

7. When the controller recognizes that the conflict is resolved, both Device Status fields display Normal Operation.

LEDs

1 - Push-button and LED display (yellow light)

On:

Press button:

Angle of rotation adaptation active

Triggers angle of rotation adaptation, followed by standard mode

2 - LED display (green light)

Off:

Flickering:

No power supply or no Act Net

Act Net communication active

22

Appendix: Part Numbers

Pressure Dependent and Pressure Independent Valves

Part Number Fail Mode Size

Flow Coef

Cv (Pressure

Dependent)

Flow Rate GPM

(Pressure

Independent)

Address

Z2050Q-F+CQ-04-C Last Position 1/2" 1.4 NA 4

Z2050Q-F+CQ-05-C Last Position

1/2" 1.4 NA 5

Z2050Q-F+CQK-L-05-C Open 1/2" 1.4 N/A 5

Z2050Q-F+CQK-R-04-C Closed 1/2" 1.4 N/A 4

Z2050Q-F+CQK-R-05-C Closed 1/2" 1.4 N/A 5

Z2050Q-J+CQ-04-C Last Position

1/2" 5.9 NA 4

Z2050Q-J+CQ-05-C Last Position

1/2" 5.9 NA 5

Z2050Q-J+CQK-L-05-C Open 1/2" 5.9 N/A 5

Z2050Q-J+CQK-R-04-C Closed 1/2" 5.9 N/A 4

Z2050Q-J+CQK-R-05-C Closed 1/2" 5.9 N/A 5

Z2050QPT-B+CQ-04-C Last Position

1/2 NA 0.9 4

Z2050QPT-B+CQ-05-C Last Position

1/2" NA 0.9 5

Z2050QPT-B+CQK-L-04-C Open 1/2 N/A 0.9 4

Z2050QPT-B+CQK-L-05-C Open 1/2 N/A 0.9 5

Z2050QPT-B+CQK-R-04-C Closed 1/2 N/A 0.9 4

Z2050QPT-B+CQK-R-05-C Closed 1/2 N/A 0.9 5

Z2050QPT-D+ CQK-L-05-C Open 1/2 N/A 1.9 5

Z2050QPT-D+CQ-04-C Last Position

1/2 NA 2.0 4

Z2050QPT-D+CQ-05-C Last Position

1/2" NA 2.0 5

Z2050QPT-D+CQK-L-04-C Open 1/2 N/A 2.0 4

Z2050QPT-D+CQK-R-04-C Closed 1/2 N/A 2.0 4

Z2050QPT-D+CQK-R-05-C Closed 1/2 N/A 2.0 5

Z2050QPT-F+CQ-04-C Last Position

1/2" NA 4.3 4

Z2050QPT-F+CQ-05-C Last Position

1/2" NA 4.3 5

Z2050QPT-F+CQK-L-04-C Open 1/2" N/A 4.3 4

Z2050QPT-F+CQK-L-05-C Open 1/2" N/A 4.3 5

23

Part Number Fail Mode Size

Flow Coef

Cv (Pressure

Dependent)

Flow Rate GPM

(Pressure

Independent)

Address

Z2050QPT-F+CQK-R-04-C Closed 1/2" N/A 4.3 4

Z2050QPT-F+CQK-R-05-C Closed 1/2" N/A 4.3 5

Z2075Q-K+CQ-04-C Last Position

3/4" 9.8 NA 4

Z2075Q-K+CQ-05-C Last Position

3/4" 9.8 NA 5

Z2075Q-K+CQK-L-04-C Open 3/4" 9.8 N/A 4

Z2075Q-K+CQK-L-05-C Open 3/4" 9.8 N/A 5

Z2075Q-K+CQK-R-04-C Closed 3/4" 9.8 N/A 4

Z2075Q-K+CQK-R-05-C Closed 3/4" 9.8 NA 5

Z2075QPT-G+CQ-04-C Last Position

3/4" NA 9.0 4

Z2075QPT-G+CQ-05-C Last Position

3/4" NA 9.0 5

Z2075QPT-G+CQK-L-04-C Open 3/4" N/A 9.0 4

Z2075QPT-G+CQK-L-05-C Open 3/4" N/A 9 5

Z2075QPT-G+CQK-R-04-C Closed 3/4" N/A 9.0 4

Z2075QPT-G+CQK-R-05-C Closed 3/4" NA 9.0 5

Z3050Q-E+CQ-04-C Last Position

1/2" 1 NA 4

Z3050Q-E+CQ-05-C Last Position

1/2" 1 NA 5

Z3050Q-E+CQKL-04-C Open 1/2" 1.0 N/A 4

Z3050Q-E+CQK-L-05-C Open 1/2" 1.0 N/A 5

Z3050Q-E+CQK-R-04-C Closed 1/2" 1.0 N/A 4

Z3050Q-E+CQK-R-05-C Closed 1/2" 1.0 N/A 5

Z3050Q-H+CQ-04-C Last Position

1/2" 2.7 NA 4

Z3050Q-H+CQ-05-C Last Position

1/2" 2.7 NA 5

Z3050Q-H+CQK-L-04-C Open 1/2" 2.7 N/A 4

Z3050Q-H+CQK-L-05-C Open 1/2" 2.7 N/A 5

Z3050Q-H+CQK-R-04-C Closed 1/2" 2.7 N/A 4

Z3050Q-H+CQK-R-05-C Closed 1/2" 2.7 N/A 5

Z3075Q-J+CQ-04-C Last Position

3/4" 4.6 NA 4

Z3075Q-J+CQ-05-C Last Position

3/4" 4.6 NA 5

Z3075Q-J+CQK-L-04-C Open 3/4" 4.6 N/A 4

Z3075Q-J+CQK-L-05-C Open 3/4" 4.6 N/A 5

24

Part Number Fail Mode Size

Flow Coef

Cv (Pressure

Dependent)

Flow Rate GPM

(Pressure

Independent)

Address

Z3075Q-J+CQK-R-04-C Closed 3/4" 4.6 N/A 4

Z3075Q-J+CQK-R-05-C Closed 3/4" 4.6 N/A 5

Accessories

Part Number Fail Mode Address Description

CQ-04-C Last

Position 4 Accessory - Replacement Actuator

CQ-05-C Last

Position 5 Accessory - Replacement Actuator

CQK-L-04-C Open 4 Accessory - Replacement Actuator

CQK-L-05-C Open 5 Accessory - Replacement Actuator

CQK-R-04-C Closed 4 Accessory - Replacement Actuator

CQK-R-05-C Closed 5 Accessory - Replacement Actuator

ZCQB-W (Blank)

Accessory - Housing Cover

ZCQ-E (Blank)

Accessory - Valve Stem Extension

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