36E93-304
WHITE-RODGERS
Delay-Opening Combination Gas Valve
INSTALLATION INSTRUCTIONS
Operator: Save these instructions for future use!
FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL INJURY AND/OR PROPERTY DAMAGE.
DESCRIPTION
The 36E93-304 combination gas valve is designed for intermittent ignition system applications. The valve is equipped with a redundant solenoid valve that controls gas flow to the pilot and main burners, a main valve that controls gas flow to the main burner, a pressure regulator to maintain a constant outlet pressure, and a two-position gas cock knob for manual gas shut-off.
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SPECIFICATIONS |
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Type of Gas: Natural gas |
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Ambient Temperature: |
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LP gas (use conversion kit) |
-40° to 175°F |
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Pressure Regulator Setting: |
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Pressure Rating: 14” W.C. (1⁄2 PSI) max. |
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Nat. Gas – 2.5 to 5.0” W.C. |
Voltage: |
24 VAC |
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LP Gas – 7.0 to 12.0” W.C. |
Frequency: |
50/60 Hz |
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PIPE SIZES/CAPACITIES |
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Capacity (BTU/hr) at |
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Pipe Sizes Available |
1” pressure drop across valve |
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(inches) |
AGA Std. Nat. Gas |
LP Gas |
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(1,000 BTU/cu. ft.) |
(2,500 BTU/cu. ft.) |
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3⁄8” x 3⁄8” NPT any combination |
75,000 |
121,500 |
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3⁄8” x 3⁄4” NPT straight through |
75,000 |
121,500 |
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1⁄2” x 3⁄8” NPT any combination |
100,000 |
162,000 |
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1⁄2” x 1⁄2” NPT any combination |
140,000 |
226,800 |
MOUNTING POSITIONS: |
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1⁄2” x 3⁄4” NPT straight through |
140,000 |
226,800 |
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Upright, or 0°to 90°from upright |
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INLET BOSS |
CONTENTS |
UPRIGHT |
LEFT OR RIGHT |
UP OR DOWN |
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360° |
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Description |
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1 |
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Specifications ..................................................... |
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1 |
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Precautions ........................................................ |
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2 |
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Installation |
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3 |
INLET |
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PRESS |
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TAP |
PILOT ADJ |
Pilot Gas Connection |
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System Wiring |
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INLET PRESS TAP |
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Adjustment ......................................................... |
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5 |
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Manual Valve Knob |
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Pilot Gas Adjustment |
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Figure 1. Gas valve mounting positions |
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Pressure Regulator Adjustment |
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WHITE-RODGERS DIVISION |
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EMERSON ELECTRIC CO. |
Printed in U.S.A. |
PART NO. 37-5291C |
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9797 REAVIS ROAD |
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Replaces 37-5291B |
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ST. LOUIS, MISSOURI 63123-5398 |
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9615 |
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PRECAUTIONS
DO NOT BEGIN INSTALLATION UNTIL YOU READ THE FOLLOWING PRECAUTIONS.
! WARNING
If you do not follow these instructions exactly, a fire or explosion may result, causing property damage, personal injury or loss of life.
1.Failure to turn off electric or main gas supply to heating system could cause personal injury and/or property damage by shock, gas suffocation, fire, and/or explosion.
2.Do not use this control on circuits exceeding specified voltage. Higher voltage will damage the control and may cause shock or fire hazard.
3.NEVER USE FLAME OR ANY KIND OF SPARK TO CHECK FOR GAS LEAKS–COULD CAUSE FIRE AND/OR EXPLOSION.
4.DO NOT USE WIRE JUMPER on pilot systems, such as standing pilot, proven pilot, or spark-to-pilot ignition–a fire and/or explosion may result.
5.Do not use a control set for natural gas with LP gas, or a control set for LP gas with natural gas. Personal injury and/or property damage, gas suffocation, fire, and/or explosion may result.
! CAUTION
1.Do not short out terminals on gas valve or primary control to test. Short or incorrect wiring can cause equipment damage, property damage, and/or personal injury.
2.This control is not intended for use in locations where it may come in direct contact with water. Suitable protection must be provided to shield the control from exposure to water (dripping, spraying, rain, etc.).
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