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Honeywell V4297S Product Data

Normally open vent valve
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APPLICATION
The V4297S provides the vent function in a double block and
bleed configuration. The valve is part of the Honeywell
Integrated Valve Train System, which allows gas train
components to be directly bolted together.
® U.S. Registered Trademark
Copyright © 1999 Honeywell Inc. • All Rights Reserved
Normally Open Vent Valve
FEATURES
• Used with natural, manufactured, mixed or liquefied
petroleum (LP) gases.
• V4297S valves are normally open valves to be used as
vent valves in double block and bleed
configurations. The gas flows through the vent
connection when the valve is not energized.
• V4297S are used with 110/120Vac 50/60Hz
controllers.
• Two valve body types (small and large)
applicable to seven pipe sizes:
Small body type for 3/4 in. (19 mm), 1 in. (25 mm),
1-1/4 in. (32 mm), 1-1/2 in. (38 mm) and
2 in. (51 mm) pipes.
Large body type for 2 in. (51 mm),
2-1/2 in. (64 mm) and 3 in. (76 mm) pipes.
• Small body has a 1 in. NPT threaded vent connection.
Large body has a 1-1/4 in. NPT threaded vent
connection.
• Two 1/4 in. NPT threaded pressure taps available for
the small body valve, three for the large body valve.
• NEMA 1 enclosure standard.
• V4297S is not gas flow direction dependent. It can be
connected either way in the valve train.
• Unpainted die-cast aluminum body.
V4297S
PRODUCT DATA
65-0244

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  Summary of Contents for Honeywell V4297S

  • Page 1 FEATURES • Used with natural, manufactured, mixed or liquefied petroleum (LP) gases. • V4297S valves are normally open valves to be used as vent valves in double block and bleed configurations. The gas flows through the vent connection when the valve is not energized.
  • Page 2: Specifications

    Honeywell Inc., 1885 Douglas Drive North Minneapolis, Minnesota 55422-4386 (612) 951-1000 In Canada—Honeywell Limited/Honeywell Limitée, 155 Gordon Baker Road, North York, Ontario M2H 3N7. International Sales and Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France, Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.A.
  • Page 3 V4297S NORMALLY OPEN VENT VALVE 2-3/8 (60) 2 (51) 1-15/16 (49) 1-1/4 (13) (32) 1-1/2 3/16 (5) 1-1/4 (32) (32) 1/2 (13) 3/8 (10) 2-5/8 3-1/8 (69) (79) (10) 9-1/2 (241) 1/2 (13) 1 IN. NPT 7/8 (22) 2 (51)
  • Page 4 Weight: V4297S small body: 5.5 lb (2.5 kg). V4297S large body: 9.5 lb (4.4 kg). Replacement Parts: BBA51316 Coil for small V4297S, complete with wiring box. BBA51317 Coil for large V4297S, complete with wiring box. Approvals: Underwriters Laboratories Inc.: Listed.
  • Page 5: Installation

    2. Check the power supply circuit to verify the voltage and frequency are the same as for the valve. 3. See Fig. 5 for typical V4297S field wiring with the When Installing this product… RM7800 Relay Module. Follow the burner manufacturer wiring diagram, when provided.
  • Page 6: Service Information

    3. Turn on main gas and make sure the gas reaches the V4297S (energize the first SSOV). IMPORTANT 4. Check the V4297S for gas leaks using a gas leak Only trained, experienced flame safeguard control detector or a soap solution.
  • Page 7 V4297S NORMALLY OPEN VENT VALVE 65-0244...
  • Page 8 V4297S NORMALLY OPEN VENT VALVE Home and Building Control Home and Building Control Honeywell Asia Pacific Inc. Honeywell Inc. Honeywell Limited-Honeywell Limitée Room 3213-3225 Honeywell Plaza 155 Gordon Baker Road Sun Hung Kai Centre P.O. Box 524 North York, Ontario No.