120 Vac To Ignitor - State Water Heaters Utra-Force STC-077 Service Handbook

STEP 10

120 VAC TO IGNITOR

STEP 10: CHECK FOR 120 VAC TO IGNITOR FROM PIN 1 AND 2 ON CONTROL BOARD
TERMINAL CN5.
Condition:
• Disconnect CN5 plug from control board.
• On/Off switch is on.
• Call for heat is activated.
• Perform test during ignitor warm up period.
IF...
120 VAC is not present
120 VAC is present
Technical Training Department
STC-077
S U F S E R V I C E
T R O U B L E S H O O T I N G
120 VAC TO IGNITOR
28
H A N D B O O K
THEN
replace the control board if Steps 7 through 9B have
been performed and results were successful.
continue to step 11.
State Water Heaters
Ashland City, Tennessee © 2004