132 NFC Service Manual
Version 1.0
8.1 Annual Servicing
In order to maintain its safe and efficient operation, it is
recommended that the boiler is serviced annually.
CAUTION
Servicing must be performed by a qualified service agency or
gas supplier.
Inspection
●
Visual inspection for general signs of corrosion
●
Checking and adjusting the gas/air ratio
●
Checking Flue Gas
●
Carrying out a Water Leak Test in Operation
●
Carrying out a gas leak test in operation
●
Checking Hot Water Temperature and Flow
●
Checking Noise
●
Checking venting systems
●
Checking the PCB and Panel
Maintenance
●
Draining the boiler and cleaning the inlet water filter
●
Cleaning the Return Filter
●
Cleaning the intake air filter
●
Flushing the heat exchanger
●
Replacement of parts
8.2 Maintenance Report
Inspection Items
References
Date:
Date:
Draining the Boiler
and Cleaning the
Inlet Water Filter
YES / NO
Cleaning the Return
Filter
YES / NO
Checking the Intake
Air Filter
YES / NO
Flushing the Heat
Exchanger
YES / NO
Replacement of
Parts
YES / NO
8.3 Maintenance Schedules
Owner maintenance
Daily
●
Check boiler area
●
Check pressure / temperature gauge
Monthly
●
Check vent piping
●
Check air piping (if installed)
●
Check air and vent termination
screens
●
Check relief valve
●
Check condensate drain
●
Check air vents
Periodically
●
Test low water cut-off (if used)
●
Reset button (low water cut-off)
Every 6 months
●
Check boiler piping (gas and water)
for leaks Operate relief valve
End of season
months
●
Shut boiler down (unless boiler used
for domestic hot water)
8.4 Inspection Report
Inspection Items
References
Date:
Date:
Visual Inspection
for General Signs of
Corrosion
YES / NO
Checking &
Adjusting the Gas /
Air Ratio
YES / NO
Checking Flue Gas
YES / NO
Carrying Out a
Water Leak Test in
Operation
YES / NO
Carrying Out a
Gas Leak Test in
Operation
YES / NO
Checking Hot Water
Temperature and
Flow
YES / NO
Checking Noise
YES / NO
Checking Venting
Systems
YES / NO
Checking the front
panel.
YES / NO
8. Inspection and Maintenance Schedule
Summary of Contents for NFC-175
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