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GAS-FIRED HEATER Installation Manual
Condensate 1st Year 2 Year 3 Year 4 Year*
Condensate Neutralizer Check condensate neutralizer, replace if necessary
Condensate Cup
Disconnect condensate cup, clean out dirt, fill with water to level of outlet and re-install ( Note: you
must verify the flow of condensate, making sure that the cup is connected properly during final
inspection.)
Gas
Pressure Measure incoming gas pressure (from 3.5" to 14" W.C.)
Pressure Drop Measure drop in pressure on light off (no more than 1" W.C.)
Check gas pipe for leaks Check piping for leaks, and verify they are all properly supported
Combustion
Check CO/CO2 Levels
Check levels of CO and CO2 in Exhaust (See start up section 12 fig 12-1 for ranges) record at high
and low fire
Safeties
ECO (Energy Cut Out) Check continuity on Flue and Water ECO, replace if corroded
Water Pressure Switch Check operation , check for signs of leakage, replace if corroded
Thermistors Check wiring, verify through ohms reading (see chart part 14 Fig. 14-3)
Final Inspection
Check List
Verify that you have completed the entire check list WARNING: FAILURE TO DO SO COULD
RESULT IN DEATH OR SERIOUS INJURY.
Homeowner Review, with the homeowner what you have done
* NOTE : CONTINUE MAINTENANCE BEYOND THE 4TH YEAR IS REQUIRED ON A YEARLY BASIS.
Date last completedInspection Activities
HEATER INSPECTION AND MAINTENANCE SCHEDULE (CONTINUED)