Emerson White Rodgers 36C53 Series Installation Instructions

FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE
INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL INJURY
AND/OR PROPERTY DAMAGE.
The multi-function gas controls combine into a single package the
functions of 3-position gas cock, main gas valve, pressure regulator
and 100% shut-off automatic pilot. The pilot gas outlet accepts a
pilot line connection.
This model features a slow opening main valve that provides a softer
ignition and E.C.O. connections.
To permit replacement of a variety of valve sizes, some models are
furnished with two reducer bushings (two
an E.C.O. jumper wire that allows this valve to be used on an instal-
lation without electrical cut off device.
Electrical Rating:
Voltage: 24 Volts, (30 Volts Max.), 60 Hz.
Current Rating: 0.23 Amps
Type of Gas
Natural Gas
Pressure Rating: ⁄ lb. per sq. in. (14" W.C.)
1
2
Pressure Regulator Setting:
Adjustable from 2.5 to 5.0" W.C.
(Factory preset for 3.5" W.C.)
Ambient Temperature: -40° to 175°F
Thermocouple: 30 millivolt type
CONTENTS
Description .......................................................................... 1

Specifications ...................................................................... 1

Precautions ......................................................................... 2
Installation ........................................................................... 2
Main Piping Connection
Pilot Gas Connection
Energy Cut Off (E.C.O.) Connection
Thermocouple Connection
System Wiring
Adjustment .......................................................................... 3
Pilot Gas Adjustment
Pressure Regulator Adjustment
Pilot Lighting Instructions and Precautions .......................... 4
Operator: Save these instructions for future use!
⁄ " to ⁄ "). Also included is
3 1
4 2
www.white-rodgers.com
www.emersonclimate.com
Combination Gas Valves
INSTALLATION INSTRUCTIONS
1 ⁄ "
4
PIPE SIZES/CAPACITIES
Pipe Size
(1000 BTU/cu. ft.,
(inches)
1 ⁄ " x 3 ⁄ "
2 8
1 ⁄ " x 1 ⁄ "
2 2
1 3
⁄ " x ⁄ "
2 4
3 3
⁄ " x ⁄ "
4 4
Upright, 90° from upright or vertical
UPRIGHT
NOTE: Control shown may not be identical
to replacement control.
Figure 1. Gas valve mounting positions Figure 1. Gas valve mounting positions
36C53
(24 Volt Model)
DESCRIPTION
SPECIFICATIONS
Capacity (BTU/hr) at
1" pressure drop across valve
Nat. Gas LP Gas
(2500 BTU/cu. ft.,
64 Sp. Gr.) 1.53 Sp. Gr.)
100,000 162,000
230,000 372,600
230,000 372,600
280,000 453,600
INLET BOSS
UP OR DOWN
LEFT OR RIGHT
ON
PART NO. 37-5825C
Replaces 37-5825B
1331