Flue Damper - State Water Heaters SBD71120 Service Handbook

HARNESS CHART
Heater Harness
Black
Yellow
Red
White
CONDITION:
• Damper closed.
• High Limit closed.

FLUE DAMPER

Do not turn damper open manually or motor damage will result, use the service switch. All readings are taken
from harness receptacle. Do not push meter leads into harness receptacle. This opens the pins and will
create connection problems. See the following EFFIKAL RVGP-KSF-SERIES FLUE DAMPER TROUBLE
SHOOTING GUIDE.
24V Hot
24V from Thermostat
24V from Damper
24V Common
Servicing should only be performed by a Qualified Service Technician
Function Damper Harness
1 - Brown
2 - Orange
3 - Yellow
4 - Black
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