User Guide

7313 William Barry Blvd., North Syracuse, NY 13212
(Toll Free) 800-365-5525 (Phone) 315-233-5266 (Fax) 315-233-5276
www.icmcontrols.com
ONE-YEAR LIMITED WARRANTY
The Seller warrants its products against defects in material or workmanship for a period of one (1)
year from the date of manufacture. The liability of the Seller is limited, at its option, to repair, replace
or issue a non-case credit for the purchase prices of the goods which are provided to be defective.
The warranty and remedies set forth herein do not apply to any goods or parts thereof which have
been subjected to misuse including any use or application in violation of the Seller’s instructions,
neglect, tampering, improper storage, incorrect installation or servicing not performed by the Seller.
In order to permit the Seller to properly administer the warranty, the Buyer shall: 1) Notify the Seller
promptly of any claim, submitting date code information or any other pertinent data as requested by
the Seller. 2) Permit the Seller to inspect and test the product claimed to be defective. Items claimed
to be defective and are determined by Seller to be non-defective are subject to a $30.00 per hour
inspection fee. This warranty constitutes the Seller’s sole liability hereunder and is in lieu of any other
warranty expressed, implied or statutory. Unless otherwise stated in writing, Seller makes no warranty
that the goods depicted or described herein are t for any particular purpose.
LIAF152
TROUBLESHOOTING
Symptom Remedy
Flame not established Check gas supply, pilot burner, spark and ame sense wiring, ame rod contaminated or not enveloped with ame,
burner ground connection.
Flame out If system fails to light on next trial for ignition, check gas supply, pilot burner, ame sense wiring, contamination of
ame rod, burner ground connection.
Flame out of sequence Check for pilot ame. Replace gas valve if pilot ame present. If no pilot ame, cycle “Call for Heat”.
ICM2901 TYPICAL WIRING DIAGRAMS
SENSE
GROUND
GROUND
GROUND
2
R1
1
3
4
M.V.
P.V.
THS
Combination
Gas Valve
Flame Sensor
SPARK
Spark Electrode
Terminal numbers shown
on control label
1
1
M
M/P
P
Rollout
Switch
Thermostat
L1
(Hot)
High
Temperature
Limit
L2
(Neutral)
Burner Ground
R.O. SWH