Noritz CB199-DV - Maintenance Log and Schedule

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Chapter6.–FinalCheckPointsandMaintenance
WARNING
Allowing the Combi Boiler to operate with a dirty combustion chamber will hurt operation. Failure to clean the heat ex-
changer as needed by the installation location could result in Combi Boiler failure, property damage, personal injury,
or death. Such product failures ARE NOT covered under warranty.
In unusually dirty or dusty conditions, care must be taken to keep Combi Boiler cabinet door in place at all times. Failure
to do so VOIDS WARRANTY!
CAUTION
The Combi Boiler requires minimal periodic maintenance under normal conditions. However, in unusually dirty or dusty conditions,
periodic vacuuming of the cover to maintain visibility of the display and indicators is recommended.
Periodic maintenance should be performed once a year by a qualied service technician to assure that all the equipment is operating
safely and efciently. The owner should make necessary arrangements with a qualied heating contractor for periodic maintenance of
the Combi Boiler. Installer must also inform the owner that the lack of proper care and maintenance of the Combi Boiler may result in
a hazardous condition.
INSPECTION ACTIVITIES DATE LAST COMPLETED
Piping 1st YEAR 2nd YEAR 3rd YEAR 4th YEAR
Near Combi Boiler piping
Check The Combi Boiler and system piping for any sign of leakage. Leaking pipes
could cause property damage. Make sure all piping is properly supported. Flush
DHW plate heat exchanger annually (more in hard water conditions).
See Owner’s Guide for instructions.
Vent
Check condition of all vent pipes and joints. Ensure all vent piping is properly
supported. Check for obstructions 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)
ELECTRICAL
Connections Check wire connections. Make sure they are tight.
Switch and Plug Verify ON/OFF switch and convenience plug are both functional
CONDENSATE
Condensate Trap Clean debris from the condensate trap. Fill with clean water.
Neutralizer Check condensate neutralizer. Replace if necessary.
Condensate hose
Disconnect condensate hose. Clean out dirt and re-install. (NOTE: Verify the
ow of condensate, making sure that the hose is properly connected during nal
inspection.)
GAS
Pressure Measure incoming gas pressure (NG : 3.5" to 10.5" W.C.) (LP : 8.0" to 14" W.C.)
Check gas pipe for leaks Check piping for leaks. Verify that all are properly supported.
COMBUSTION
CO/CO2 Levels Check CO and CO2 levels in Exhaust. Record at high and low re.
Maintenance Log
MAINTENANCE LOG