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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.
SYSTEM WIRING
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.
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.
CAUTION
!
NOTE
Line voltage
operating
control
Line
Gas valve
High
limit
Figure 6. Wiring for 36C03A/36C13A (120 Volt)
Pilot gas
outlet
Gas outlet
PILOT
PRESS
TAP
Figure 2. Gas valve side view
High
Limit
TH TH-PG PG
Thermostat
White-Rodgers
36C Gas Valve
Power
Unit
To Pilot
Generator
Figure 3. Wiring for 36C03U/36C13U/36D34U (.750 Volt)
Gas valve
terminal panel
Figure 4. Wiring for 36C03/36C13 (24 Volt)
TH TH-TR TR
Line
24 VAC
Hot
Transformer
Thermostat
High
limit
Thermocouple
Connection
E.C.O. Device
on Appliance
Lead
Assembly
E.C.O.
Terminals
Figure 5. Wiring for Energy Cut-Off (E.C.O.) connection
NOTE
If appliance does not have
any E.C.O. device, jumper
E.C.O. terminals.
Horizontal
Drop
Piped Gas
Supply
Gas Valve
3 in.
minimum
Gas Valve
Riser
Piped Gas
Supply
3 in.
minimum
Drop
Horizontal
Riser
Gas Valve
Tubing Gas
Supply
3 in.
minimum
NOTE:
Always Include
A Drip Leg In Piping
Figure 1. Typical gas valve piping