Iid Module - State Water Heaters SandBlaster SBD71 120 Service Handbook

STEP 12
STEP 12. IID MODULE TEST (Power to the Pilot Valve). Using a multimeter, test for
24 VAC between terminal PV and 24V (GND) on the IID during the 90 second trial for
ignition.
IF
The meter does not read 24 VAC and the
IID module is not between ignition trials:
The meter does read 24 VAC:
Technical Training Department
Ashland City, TN ©2003
SBD TANK TYPE HEATERS
SERVICE HANDBOOK
IID MODULE TEST
THEN
Replace the module.
Go to step 13
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