Cleveland SteamCraft 10 Service Manual page 211

Models 24-CGA-10 and 24-CEA-10
iMake sure electrical connections are clean and
tight. Replace damaged wire with moisture-resistant
No. 18 wire rat ed for continuous duty up to 105º C
[221º F].
iCheck for cracked ceramic insulator, which can
cause short to ground, and replace igniter-sensor if
necessary.
iAt the gas control, disconnect main valve wire
from the TH or MV terminal.
iTurn on power and set thermostat to call for heat.
The pilot should light but the main burner will remain
off because the main valve actuator is disconnected.
iCheck the pilot flame. Make sure it is blue, steady
and envelops 3/8 to ½ in. (10 to 13 mm) of the flame
rod. See Fig. 13 for possible flame problems and
their causes.
iIf necessary, adjust pilot flame by turning the pilot
ad-
Fig. 14—S8600, S8610 Troubleshooting guide.
Cleveland Range. Inc.
SteamCraft 10 Service Manual, Chapter 8
justment screw on the gas control clockwise
or counterclockwise
adjustment, always replace pilot adjustment cover screw and
tighten firmly to assure proper gas control operation.
• Set thermostat below room temperature to end call
for heat.
Recheck ignition sequence 35 follows:
• Reconnect main valve wire
• Set thermostat to call tor heal.
• Watch ignition sequence a: burner.
• If spark still doesn't stop after pilot lights, replace ignition
module.
• If main burner doesn't light or if main burner lights but system
locks out, check module, ground wire and gas control as
described in appropriate troubleshooting chart, Fig. 14 or 15.
15
207
to decrease
to increase pilot flame. Following
69-0463
Printed 3/93