Honeywell V4295A,S Installation Instructions Manual Download Page 2

V4295A,S; V8295A,S SOLENOID GAS VALVES

65-0194—04

2

Valve closing time

Less than 1 second

Maximum operating pressure

3/8 in. through 3 in. pipe sizes: 2 psi

3/8 in. through 2 in. pipe sizes: 5 psi

Current draw

* V4295A only

Normally Closed (N.C.) 

Pipe size (inch)

V4295A

V8295A

120 Vac

24 Vac

2 psi

5 psi

2 psi

3/8 and 1/2

0.160 A

0.160 A

0.80 A

3/4 and 1

0.160 A

0.200 A

0.80 A

1-1/4

0.340 A

0.550 A

1.60 A

1-1/2

0.300 A

0.550 A

1.70 A

2

0.525 A

0.540 A

2.80 A

2-1/2

0.575 A

n/a

n/a

3

0.675 A

n/a

n/a

Normally Open (N.O.) 

Pipe size (inch)

V4295A

V8295A

120 Vac

24 Vac

2 psi

3/4 and 1

0.160 A

0.80 A

1-1/4

0.340 A

2.40 A

Table 1. Models Available.

Model

Voltage/Frequency

Maximum Pressure

Pipe size (inch)

Thread 

type

psi

mbar

V4295A (N.C.)

110/120 Vac, 50/60 Hz

2.0

140

3/8, 1/2, 3/4, 1, 1-1/4, 1-1/2, 2, 2-1/2, 3

NPT

V4295A (N.C.)

110/120 Vac, 50/60 Hz

5.0

350

3/8, 1/2, 3/4, 1, 1-1/4, 1-1/2, 2

NPT

V4295S (N.O.)

110/120 Vac, 50/60 Hz

2.0

140

3/4, 1, 1-1/4

NPT

V8295A (N.C.)

24 Vac, 50/60 Hz

2.0

140

3/8, 1/2, 3/4, 1, 1-1/4, 1-1/2, 2

NPT

V8295S (N.O.)

24 Vac, 50/60 Hz

2.0

140

3/4, 1, 1-1/4

NPT

Table 2. Capacity in CFH at Pressure Drop of 1-Inch Water Column sp. gr. = 0.64 for V4295A, V8295A (N.C.).

3/8 in.

1/2 in.

3/4 in.

1 in.

1-1/4 in.

1-1/2 in.

2 in.

2-1/2 in.*

3 in.*

2 psi

230

250

645

790

1,450

2,190

3,465

5,070

6,100

5 psi

210

290

610

825

1,950

2,270

3,740

n.a.

n.a.

Table 3.  Capacity in CFH at Pressure Drop of 1-Inch 

Water Column sp. gr. = 0.64 for V4295S, V8295S (N.O.).

3/4 in.

1 in.

1-1/4 in.

350

420

1,100

Summary of Contents for V4295A,S

Page 1: ...dels for vent double block and bleed valve applications consist of a direct electric on off operator for closing and opening of the valve Models are suitable for the control of gaseous fluids in gas consuming appliances according to international standards Models have 1 4 inch NPT inlet and outlet pressure taps Models have inlet screen to protect the valve from the entry of dirt SPECIFICATIONS Mod...

Page 2: ...Models Available Model Voltage Frequency Maximum Pressure Pipe size inch Thread type psi mbar V4295A N C 110 120 Vac 50 60 Hz 2 0 140 3 8 1 2 3 4 1 1 1 4 1 1 2 2 2 1 2 3 NPT V4295A N C 110 120 Vac 50 60 Hz 5 0 350 3 8 1 2 3 4 1 1 1 4 1 1 2 2 NPT V4295S N O 110 120 Vac 50 60 Hz 2 0 140 3 4 1 1 1 4 NPT V8295A N C 24 Vac 50 60 Hz 2 0 140 3 8 1 2 3 4 1 1 1 4 1 1 2 2 NPT V8295S N O 24 Vac 50 60 Hz 2 0 ...

Page 3: ... 1 2 0 2 0 8 0 1 1 2 3 4 5 6 8 10 20 30 40 50 60 80 100 200 300 400 0 4 1 0 P KPA X 100 Vg NATURAL GAS SG 0 64 CFH P IN W C 3 8 IN 1 2 IN 3 4 IN 1 IN 1 1 2 IN 1 1 4 IN 2 IN 2 1 2 IN 3 IN M28667 6 24 5 20 4 16 3 12 2 8 1 4 0 8 3 2 0 6 2 4 0 5 2 0 0 4 1 6 0 3 1 2 0 2 0 8 0 1 1 2 3 4 5 6 8 10 20 30 40 50 60 80 100 200 300 400 0 4 1 0 P KPA P IN W C 3 8 IN 1 2 IN 3 4 IN 1 IN 1 1 2 IN 1 1 4 IN 2 IN X 1...

Page 4: ...8662 E Table 4 Normally Closed See Fig 3 Pipe size A inch B inch C inch D inch E inch both sides Weight lbs 2 psi 5 psi 2 psi 5 psi 2 psi 5 psi 2 psi 5 psi 3 8 in NPT 2 7 8 4 7 16 4 7 16 2 3 16 2 3 16 3 3 4 3 3 4 2 3 16 2 5 2 2 1 2 in NPT 2 7 8 4 7 16 4 7 16 2 3 16 2 3 16 3 3 4 3 3 4 2 3 16 2 5 2 2 3 4 in NPT 3 7 16 5 1 4 5 13 16 2 3 16 2 1 2 3 3 4 4 1 16 2 3 4 4 0 4 4 1 in NPT 3 15 16 5 1 4 6 5 1...

Page 5: ...far thest from the pipe being inserted may distort the cast ing resulting in malfunction on the gas valve 6 The gas flow must be in the same direction as the arrow on the body of the valve WARNING If the flow is not in the same direction of arrow valve may not shut off Fig 5 Mounting position 7 Make electrical connections as illustrated in the wiring diagrams see Fig 6 8 Turn on main gas and with ...

Page 6: ... valve and make sure valve is closed when setting up pressure measuring equipment 3 Set thermostat or controller to energize the valve and check final outlet pressure 4 Start the system and observe its operation through at least one complete cycle to ensure the valve functions as described in the section Operation on page 6 Valve Leak Test Fig 8 This is a test for checking the closure tightness of...

Page 7: ...em to normal operation If two safety shutoff valves are used check each valve separately for closure tightness TROUBLESHOOTING CAUTION Use utmost care during troubleshooting Line voltage is present at the actuator for V4295A S and present in controller circuits Low voltage 24 Vac is present at the actuator for V8295A S and present in controller circuits IMPORTANT Do not assume that the valve must ...

Page 8: ...eeding d If there is proper voltage at the actuator but the valve still does not open first check that the gas pressure is normal e If the valve still does not open replace valve 2 If the valve will not close when one or more of the appropriate contacts in the thermostat or control ler limit s or flame safeguard control is open a Make sure that the gas flow is in the direction of the arrow on the ...

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