White Rodgers 36C10, 36C03, 36D34, 36C13 System Wiring, Installation cont’d, Pilot GAS Connection

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 dam- age, 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

UnitTo Pilot

Generator

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

Thermocouple

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 iden- tification and wiring hook up. Always refer to wiring instructions provided by Equipment Manufacturer for sys- tem 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)

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.

Line

Line voltage

operating High

control limit

Gas valve

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

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

3