
8 G—G770BGJ 100% Lockout, Microprocessor-Based Intermittent Pilot Ignition Control
Use only an exact replacement pilot burner/igniter-sensor assembly.
Instructions for installing the pilot burner/igniter-sensor assembly are
typically provided by the appliance manufacturer. If that information is not
available, follow these basic instructions:
•
The pilot burner/igniter-sensor assembly must be positioned for easy
access and mounted so that the pilot burner flame is properly
positioned with respect to the main burner flame.
•
The pilot burner must be located so that the flame receives an ample
supply of clean air (free from products of combustion).
•
The pilot flame must be free from drafts, the full force of main burner
ignition, and falling scale that could hinder main burner flame
ignition.
•
Ensure that the main burner flames do not strike any part of the pilot
burner. The spark gap is factory set at 2.54 mm (0.10 in.), nominal.
•
Mount the assembly securely to the mounting surface using metal
screws.
!
WARNING: Fire Explosion Hazard. Avoid personal injury or
property damage by making sure the control functions
properly and there are no gas leaks. Follow this
checkout and startup procedure before leaving the
installation.
!
WARNING: Fire or Explosion Hazard. Do not attempt to check
out this system by manually lighting the pilot. This
could energize the main valve.
Make sure all components function properly by performing the following
test:
1.
With the gas and thermostat off, turn on power to the appliance.
2.
Turn the thermostat to a high setting and verify that the control goes
through the operating sequence to a shutoff condition.
Note: The burner will not light because the gas is off.
3.
Turn off the thermostat.
4.
Turn on the gas and purge gas lines of all air.
5.
Check for gas leaks with a soap solution.
Pilot
Burner/Igniter-
Sensor Assembly
Checkout and
Startup
Procedure