A.O. Smith BTR 118 SERIES User Manual

22
Servicing should only be performed by a Qualied Service Technician
STEP 6: IID MODULE TEST (POWER TO THE PILOT VALVE)
CONDITION:
• 24VAC to module, no pilot.
Using a multimeter, test for 24 VAC between terminal PV and 24 V (GND) on the IID during the 90 second
trial for ignition.
IF THEN
The meter does not read 24 VAC and the IID module
is not between ignition trials:
• Replace the module.
The meter does read 24 VAC: • Go to Step 7.

A.O. Smith BTR 118 SERIES Specifications

General

Brand	A.O. Smith
Model	BTR 118 SERIES
Category	Water Heater
Language	English