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Honeywell TRADELINE VR4304 Manual

Intermittent pilot combination gas control
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TRADELINE
These intermittent pilot gas controls are used in gas-fired
appliances with capacities up to 300 feet
wc pressure drop [8.5 meters
gas. They include a manual valve, two automatic operators,
a pressure regulator, pilot adjustment and a conduit cover.
The ambient temperature range for the standard-opening
®
TRADELINE
model (VR4304M) is -40° to +175° F
[-40° to +79° C].
CAPACITY:
Size
(Inlet x Outlet)
1/2 x 1/2
1/2 x 3/4
3/4 x 3/4
a
Capacity based on 1000 Btu/feet
gravity natural gas at 0.25 kPa pressure drop].
Use conversion factors in Table 1 to convert capacities
for other gases.
TABLE 1—GAS CAPACITY CONVERSION FACTORS.
Specific
Gas
Gravity
Manufactured
Mixed
Propane
®
Combination Gas Control
Application
3
/hour at 1 inch
3
/hour at 0.25 kPa] for natural
Capacity (at 1 inch
wc pressure drop)
3
240 feet
/hour
3
[6.8 meter
/hour]
3
270 feet
/hour
3
[7.6 meter
/hour]
3
300 feet
/hour
3
[8.5 meter
/hour]
3
, 0.64 specific gravity natural gas at 1 inch wc pressure drop [37.3 MJ/meter
Multiply Listed
Capacity By
0.60
0.516
0.70
0.765
1.53
1.62
Intermittent Pilot
BODY PATTERN: Straight-through.
INLET X OUTLET SIZES AVAILABLE: 1/2 x 3/4 inch
and 3/4 x 3/4 inch.
This TRADELINE gas control comes with two 3/4 to
1/2 inch NPT bushings and one 1/2 to 3/8 inch NPT
bushing.
ADAPTERS: Adapters available for 1/2 and 3/4 inch
straight and angle connections. Refer to Table 2.
ELECTRICAL RATINGS:
Voltage and Frequency: 120 Vac, 60 Hz.
Current Draw: 0.14A.
Minimum
a
Regulated Capacity
3
30 feet
/hour
3
[0.8 meter
3
30 feet
/hour
3
[0.8 meter
3
30 feet
/hour
3
0.8 meter
TABLE 2—ADAPTER (FLANGE) PART NUMBERS.
Inlet/
Outlet
Pipe Size
1/2 inch NPT
3/4 inch NPT
NOTE: Flange Kits include one flange with attached O-ring
and four mounting screws.
APPROVALS:
American Gas Association design certificate:
L2025007.
Canadian Gas Association design certificate:
L2025007.
Australian Gas Association design certificate:
Applied for.
Delta C.
J.D. • 4-94 • ©Honeywell Inc. 1994 • Form Number 69-0838
1
VR4304
Maximum
Regulated Capacity
340 feet
/hour]
[9.6 meter
370 feet
/hour]
[10.5 meter
415 feet
/hour]
[11.8 meter
Without
Flange
Hex
Type
Wrench
Straight
393690-6
Elbow
393690-3
Straight
393690-4
Elbow
393690-5
3
/hour
3
/hour]
3
/hour
3
/hour]
3
/hour
3s
/hour]
3
, 0.64 specific
Part Number
With
Hex
Wrench
393690-16
393690-13
393690-14
393690-15
69-0838

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  Summary of Contents for Honeywell TRADELINE VR4304

  • Page 1 NOTE: Flange Kits include one flange with attached O-ring and four mounting screws. APPROVALS: American Gas Association design certificate: L2025007. Canadian Gas Association design certificate: L2025007. Australian Gas Association design certificate: Applied for. Delta C. J.D. • 4-94 • ©Honeywell Inc. 1994 • Form Number 69-0838 69-0838...
  • Page 2: Installation

    CONVERTING BETWEEN NATURAL AND LP GAS Installation WARNING WHEN INSTALLING THIS PRODUCT… 1. Read these instructions carefully. Failure to fol- FIRE OR EXPLOSION HAZARD low them could damage the product or cause a hazardous CAN CAUSE PROPERTY DAMAGE, condition. SEVERE INJURY, OR DEATH 2.
  • Page 3 Do not locate the gas control where it can be affected by steam cleaning, high humidity, dripping water, corrosive Fig. 2—Install sediment trap. chemicals, dust or grease accumulation, or excessive heat. DROP PIPED HORIZONTAL CONTROL Fig. 1—Install flange to gas control. SUPPLY RISER 6/32 INCH ROUND...
  • Page 4 5. Remove seals over gas control inlet and outlet if necessary. Fig. 4—Top view of gas control. 6. Connect pipe to gas control inlet and outlet. Use wrench on the square ends of the gas control. If a flange is used, place wrench on flange rather than on gas control.
  • Page 5: Startup And Checkout

    2. When the gas control is installed external to the 4. Make sure the conduit cover is in position and se- appliance, install the conduit cover on the conduit fitting. cured to the gas valve with the screw provided. See Fig. 1. Do not secure the conduit cover at this time.
  • Page 6 ADJUST THE PILOT BURNER FLAME Standard-Opening Pressure Regulator The pilot flame should envelop 3/8 to 1/2 in. [10 to 13 mm] 1. The gas control outlet pressure should match the of the igniter-sensor tip. Refer to Fig. 8. To adjust the pilot manifold pressure listed on the appliance nameplate.
  • Page 7: Maintenance

    Maintenance If the gas control will be exposed to high ammonia conditions, e.g., those used in greenhouses or animal barns, contact your Honeywell sales representative to request a gas control with corrosion resistant construction. WARNING The gas control should be replaced if: •...
  • Page 8: Turning Off The Appliance

    Home and Building Control Home and Building Control Helping You Control Your World Honeywell Inc. Honeywell Limited—Honeywell Limitée 1985 Douglas Drive North 740 Ellesmere Road Golden Valley, MN 55422 Scarborough, Ontario M1P 2V9...

This manual is also suitable for:

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