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INSPECTION ACTIVITIES
PIPING
Near water heater
Check water heater and system piping for any sign of
leakage. Leaking pipes could cause property damage.
piping
Make sure all piping is properly supported. Flush tankless
heat exchanger annually (more in hard water conditions).
See User's Information manual for instructions.
Check condition of all vent pipes and joints. Ensure all
Vent
vent piping is properly supported. Check for obstruc-
tions exhaust and intake termination points.
Gas
Check Gas piping, test for leaks and signs of aging. Make
sure all pipes are properly supported.
SYSTEM
Visual
Do a full visual inspection of all system components.
Functional
Test all functions of the system (Heat, Safeties).
Temperatures
Verify safe settings on water heater or Anti-Scald Valve.
Temperatures
Verify programmed temperature settings.
ELECTRICAL
Check wire connections. Make sure they are tight.
Connections
Verify devices are installed and working properly. Change
Smoke and CO
detector
batteries if necessary.
Check to see that the circuit breaker is clearly labeled.
Circuit Breakers
Exercise circuit breaker.
Verify ON/OFF switch and convenience plug are both
Switch and Plug
functional.
CHAMBER/BURNER
Check burner tube and combustion chamber coils. Clean
Combustion
Chamber
according to maintenance section of manual. Vacuum
combustion chamber.
Spark Electrode
Clean. Set gap at 1/8".
CONDENSATE
Clean debris from the condensate trap. Fill with clean
Condensate Trap
water.
Neutralizer
Check condensate neutralizer. Replace if necessary.
Condensate hose
Disconnect condensate hose. Clean out dirt and re-install.
(NOTE: Verify the flow of condensate, making sure that
the hose is properly connected during final inspection.)
GAS
Measure incoming gas pressure (3.5" to 14" W.C.).
Pressure
Measure drop in pressure on light off (no more than 1"
Pressure Drop
W.C.).
Check gas pipe for
Check piping for leaks. Verify that all are properly
leaks
supported.
COMBUSTION
Check CO and CO2 levels in Exhaust. Record at high and
CO/CO2
low fire.
SAFETIES
Check continuity on Flue and Water ECO. Replace if
ECO (Energy Cut Out)
corroded.
FINAL INSPECTION
Check list
Verify that you have completed entire check list. WARNING: FAILURE TO
DO SO COULD RESULT IN SERIOUS INJURY OR DEATH.
Review what you have done with the homeowner.
Homeowner
TECH SIGN OFF
Table 31 - *Continue annual maintenence beyond the 4th year as required.
MAINTENANCE REPORT
1st YEAR
DATE LAST COMPLETED
2nd YEAR
3rd YEAR
4th YEAR*
75
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