White Rodgers 36C03, 36C10, 36D34, 36C13 User Manual

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36C03, 36C10, 36C13 and 36D34 Combination Gas Valves

(24 Volt, 120 Volt and .750 Volt Models)

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 36C03, 36C13 and 36D34 complete gas controls combine into a single compact package the functions of 3- position gas cock, pressure regulator, 100% shut-off automatic pilot, and main operator. Separate models are available for use on 24 VAC, 120 VAC and .750 VDC systems. These controls can be mounted in any orientation except upside down.

MODELS AVAILABLE

Model No.

Voltage

Gas

Current

36C03

24 volts

Nat.

.23 Amp

36C03A

120 volts

Nat.

.035 Amp

36C03U

.750 volts

Nat.

DC

36C13

24 volts

LP

.23 Amp

36C13A

120 volts

LP

.035 Amp

36C13U

.750 volts

LP

DC

36D34U

.750 volts

Nat./LP

DC

ECO

O

OT

N

 

P OFF

 

 

IL

Terminals

ON

 

PILOT

 

 

OFF

 

The 36C03 and 36C13 models are also available without pressure regulator as a Model 36C10.

The 36D34 model is limited to .750 VDC applications and is equipped with a "quick drop out" power unit for vented gas hearth products.

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

Control 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:

(24V & 120V types): Use W-R Type HO6

(.750V Quick Drop Out Power Unit for

36D34 models only): Use W-R Type H19E

Pilot Generator (.750 volt types):

Use W-R Type G01A-32

Mounting: Any position except upside-down

SPECIFICATIONS

PIPE SIZES/CAPACITIES

 

Capacity (BTU/hr) at

 

1” pressure drop across valve

Pipe Size

Nat. Gas

LP Gas

(1000 BTU/cu. ft.,

(2500 BTU/cu. ft.,

(inches)

64 Sp. Gr.)

1.53 Sp. Gr.)

12” x 38

100,000

162,000

12” x 12

230,000

372,600

12” x 34

230,000

372,600

34” x 34

280,000

453,600

Upright, 90° from upright or vertical

UPRIGHT

INLET BOSS

UP OR DOWN

 

LEFT OR RIGHT

ON

OFF

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

PART NO. 37-5781D

www.white-rodgers.com

Replaces 37-5781C

 

 

0909

SPECIFICATIONS

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 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.).

INSTALLATION

MAIN PIPING CONNECTIONS

NOTE

All piping must comply with local codes, ordinances, and/or national fuel gas codes.

1.Turn off electrical power to the system at the fuse box or circuit breaker. Also turn off the main gas supply.

2.If replacing an existing valve, disconnect all plumbing and electrical connections from the old control.

3.The control may be installed in any orientation except upside down. The arrow on the valve indicates the direction of gas flow through the control.

4.You should use new pipe that is properly chamfered, reamed, and free of burrs and chips. If you are using old pipe, be sure it is clean and free of rust, scale, burrs, chips, and old pipe joint compound.

5.Apply pipe joint compound (pipe dope) or teflon tape that is approved for all gases, only to the male threads of the pipe joints. DO NOT apply compound or teflon tape to the first two threads (see fig. 1 for typical piping connections).

6.If you are using a vise or open-end wrench to hold the valve while installing piping, do not tighten excessively, as this may damage the valve.

7.If additional clearance for the gas cock knob is required when installing the new valve in an existing system, rotate the knob to the position between ON and OFF. Depress the knob while turning the valve. The knob will depress only while in this position.

8.See SYSTEM WIRING when making electrical connections. After all gas and electrical connections are completed, turn gas on and check for gas leaks with leak detection solution or soap suds. Bubbles forming indicate a leak. SHUT OFF GAS AND FIX ALL

LEAKS IMMEDIATELY.

2

White Rodgers 36C03, 36C10, 36D34, 36C13 User Manual

Drop

Horizontal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Gas Valve

 

 

NOTE:

 

 

Riser

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Always Include

 

 

 

 

 

3 in.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A Drip Leg In Piping

 

 

 

 

 

minimum

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Drop

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tubing Gas

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Supply

 

 

 

 

 

 

 

 

 

 

 

Gas Valve

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Riser

Horizontal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Gas Valve

 

 

 

 

 

 

 

 

 

 

 

 

 

3 in.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3 in.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

minimum

minimum

 

Piped Gas

Piped Gas

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Supply

Supply

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 1. Typical gas valve piping

SYSTEM WIRING

! CAUTION

To prevent electrical shock and/or equipment damage, disconnect electrical power to system at main fuse or circuit breaker box until installation is complete.

High

Limit Thermostat

White-Rodgers

36C Gas Valve

TH TH-PG

PG

Power

Unit To Pilot

Generator

Figure 3. Wiring for 36C03U/36C13U/36D34U (.750 Volt)

Thermocouple

Connection

Lead

Assembly

E.C.O.

Terminals

E.C.O. Device

on Appliance

NOTE

If appliance does not have any E.C.O. device, jumper E.C.O. terminals.

Figure 5. Wiring for Energy Cut-Off (E.C.O.) connection

INSTALLATION (cont’d)

PILOT GAS CONNECTION

Install fitting into pilot gas outlet (see fig. 2), turning until finger-tight. Insert clean, deburred tubing all the way through the fitting. While holding the tubing securely, slowly tighten fitting until you feel a slight "give". Tighten the fitting an additional 1 1/2 turns.

Pilot gas

PRESS

outlet

PILOT

 

TAP

Gas outlet

 

Figure 2. Gas valve side view

NOTE

All wiring should be installed in accordance with local and national electrical codes and ordinances.

Always check that the electrical power supply used agrees with the voltage and frequency shown on the gas control.

The typical wiring diagram shows only the terminal identification and wiring hook up. Always refer to wiring instructions provided by Equipment Manufacturer for system hookup operation.

Thermostat

 

 

Gas valve

 

 

 

terminal panel

 

 

 

High

 

 

 

limit

 

TH

TH-TR

TR

 

 

 

 

Hot

 

 

24 VAC

Line

 

 

 

 

 

Transformer

 

Figure 4. Wiring for 36C03/36C13 (24 Volt)

Line

Line voltage

operating High control limit

Gas valve

Figure 6. Wiring for 36C03A/36C13A (120 Volt)

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