White Rodgers 36C04U-438 Gas Valve Installation Instructions

White Rodgers Heaters Installation Instructions - 36C04U-438 Gas Valve.
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Printed in U.S.A.

PART NO. 37-5837B

Replaces 37-5837A

9947

WHITE-RODGERS

WHITE-RODGERS DIVISION
EMERSON ELECTRIC CO.
9797 REAVIS ROAD
ST. LOUIS, MISSOURI 63123-5398

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

This multi-function gas control combines, into a single
compact package, the functions of a 3-position manual
valve, a main gas valve, pressure regulator and 100%
shut-off automatic pilot. The pilot gas outlet accepts a 1⁄4”
pilot line connection.

Pilot Gas Outlet:

Located at outlet end of the valve

Type of Gas:

Suitable for all domestic heating gases

Pressure Rating: 1⁄2 lb. per sq. in.

Pressure Regulator Adjust Range (typical;see con-
trol label):

Natural Gas: 2.5 to 5.0” W.C.
LP Gas:

7.5 to 12” W.C.

Ambient Temperature: -40

° to 175°F

Thermocouple (24 Volt and 120 Volt types):

Use W-R Type H06

Pilot Generator (750 mV types):

Use W-R Type G01A-32

Mounting:  Any position except upside down

SPECIFICATIONS

 INLET BOSS
UP OR DOWN

   UPRIGHT

 LEFT OR RIGHT

Upright, 90

° from upright or vertical

Figure 1. Mounting positions

NOTE: Control shown may not be identical to replacement control.

ON

OFF

INSTALLATION INSTRUCTIONS

Type 36C04, 36C14

Step-Opening

Combination Gas Control

(24 Volt, 120 Volt & 750 mV Models)

OFF

PILOT

ON

OFF

PILOT

ON

Model No.

Voltage

36C04

36C04A
36C04U

36C14

36C14A
36C14U

Type of Gas

Nat
Nat
Nat

LP
LP
LP

24 Volt

120 Volt

750 mV

24 Volt

120 Volt

750 mV

PIPE SIZES/CAPACITIES

Pipe Size

(inches)

Capacity (BTU/hr) at

1” pressure drop across valve

1⁄2” x 3⁄8”
1⁄2” x 1⁄2”
1⁄2” x 3⁄4”
3⁄4” x 3⁄4”

100,000
230,000
230,000
280,000

162,000
372,600
372,600
453,600

Nat. Gas

(1000 BTU/cu. ft.,

64 Sp. Gr.)

LP Gas

(2500 BTU/cu. ft.,

1.53 Sp. Gr.)

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