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WHITE-RODGERS DIVISION
EMERSON ELECTRIC CO.
9797 REAVIS ROAD
ST. LOUIS, MISSOURI 63123-5398
Printed in U.S.A.
PART NO. 37-5291C
Replaces 37-5291B
9615
FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE
INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL INJURY
AND/OR PROPERTY DAMAGE.
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.
DESCRIPTION
WHITE-RODGERS
36E93-304
Delay-Opening Combination Gas Valve
INSTALLATION INSTRUCTIONS
SPECIFICATIONS
Type of Gas: Natural gas
LP gas (use conversion kit)
Pressure Regulator Setting:
Nat. Gas – 2.5 to 5.0” W.C.
LP Gas – 7.0 to 12.0” W.C.
Ambient Temperature:
-40° to 175°F
Pressure Rating: 14” W.C. (
1
⁄2 PSI) max.
Voltage: 24 VAC
Frequency: 50/60 Hz
PIPE SIZES/CAPACITIES
Pipe Sizes Available
(inches)
Capacity (BTU/hr) at
1” pressure drop across valve
3
⁄
8
” x
3
⁄
8
” NPT any combination
3
⁄
8
” x
3
⁄
4
” NPT straight through
1
⁄
2
” x
3
⁄
8
” NPT any combination
1
⁄
2
” x
1
⁄
2
” NPT any combination
1
⁄
2
” x
3
⁄
4
” NPT straight through
75,000
75,000
100,000
140,000
140,000
AGA Std. Nat. Gas
(1,000 BTU/cu. ft.)
121,500
121,500
162,000
226,800
226,800
LP Gas
(2,500 BTU/cu. ft.)
Figure 1. Gas valve mounting positions
INLET
PRESS
TAP
INLET
PRESS
TAP
PILOT ADJ
360°
MOUNTING POSITIONS:
Upright, or 0° to 90° from upright
UPRIGHT LEFT OR RIGHT
INLET BOSS
UP OR DOWN
Operator: Save these instructions for future use!
CONTENTS
Description ......................................................... 1
Specifications ..................................................... 1
Precautions ........................................................ 2
Installation.......................................................... 3
Pilot Gas Connection
System Wiring
Adjustment ......................................................... 5
Manual Valve Knob
Pilot Gas Adjustment
Pressure Regulator Adjustment