Napoleon 9700 SERIES, Инструкция по установке и эксплуатации

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4.4 ANNUAL INSPECTION/SERVICE
H27.3.1
• Water should fl ow easily through the condensate drain line. You may be able to observe this while the
furnace is operating if your condensate drain line from the drain trap assembly terminates at a fl oor drain
or sump pit. If clear plastic was used, it may yellow with age; however, the contents should be reasonably
clear. Excess debris in the drain line may indicate a problem which should be referred to your service
contractor. If the drain lines are opaque, your service technician will check them during the annual
servicing.
• The gas burner should be observed from time to time during the heating season to ensure that the fl ames
are clean and blue. A bit of orange color in the fl ame is not likely to be a problem and is probably dust
particles burning. If you observe lazy yellow fl ames, call your heating or service contractor immediately.
The yellow fl ames inevitably lead to soot-ups.
• The UV light should be checked after 1 year of continuous run or 9,000 hours of operation. Replace bulb
when necessary.
• The combustion air and exhaust terminals should be inspected occasionally to ensure that they are free of
obstructions and debris.
H27.4.2
It is recommended that the furnace be inspected annually by a qualifi ed installation contractor, service agency
or fuel supplier. Your annual inspection will normally cover the following:
HEAT EXCHANGER - The heat exchanger should be inspected for corrosion. The fl ue passages (heat exchanger
tubes) should be free of scale or excessive corrosion.
BURNERS - The burners should be inspected to ensure that they are free of deterioration.
BE CAREFUL WHEN WORKING ON THE BURNER ASSEMBLY. THE HOT SURFACE
IGNITER IS FRAGILE AND CAN BREAK EASILY.
CAUTION
! !
The fl ame sensor should be inspected and cleaned with fi ne steel wool or Scotch-Brite™ scrubbing pad. The
wiring connection should be checked to ensure that it is tight and corrosion free.
DRAINAGE - The condensate drainage system should be inspected and cleaned if necessary. If the drain trap
assembly, or any other component becomes blocked, condensate may backup into the secondary or primary
heat exchanger causing nuisance trip-outs of the pressure switches or roll out switch. The condensate should
be observed for signs of dirt, carbon, debris, etc.
CIRCULATING FAN - The condition of the circulating fan should be checked to ensure that it is free of
excessive dust buildup, debris, etc. The mechanical fasteners should be inspected and checked for proper
tightness and parts alignment. The motor ventilation ports should be cleaned if necessary to prevent restriction
to cooling by air over the motor.
ELECTRICAL - All electrical connections should be examined to ensure that they are tight and corrosion free.
Repair any connections that have become loose or corroded.
FURNACE OPERATION - The furnace should be cycled during the annual inspection and servicing to:
1. Test all safety related controls.
2. Determine that the temperature rise falls within the range shown on the appliance rating plate.
3. Ensure that the burner ignition is smooth and that the fl ames are smooth soft blue, and not impinging on
the heat exchanger.
4. Ensure gas meter is timed, and/or furnace manifold pressure checked to confi rm the furnace is operating
at the input listed on the rating plate.
UV LAMP - The UV light should be checked after 1 year of continuous run or 9,000 hours of operation. Replace
bulb when necessary.
W415-1243 / A / 03.19.15
UM
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