Harman P35I, Руководство пользователя по установке и эксплуатации

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28 Save These Instructions 3-90-775R36_09/15
10
Troubleshooting
With proper installation, operation, and maintenance, your appliance will provide years of trouble-
free service. If you do experience a problem, this troubleshooting guide will assist a qualified service
person in proper diagnosis and repair. This guide is intended for qualified service technician use only.
Error Message Possible Cause Corrective Action
3-Blinks; Poor ESP
Signal
Broken, Wire or connection Check connection / Replace Probe
Exhaust temperature has gone out of
range multiple times.
Clean exhaust - possible soot or creosote
accumulation near ESP.
4-Blinks; Poor room
sensor signal
Broken Sensor, wire or connection Check connections / Replace sensor
5-Blinks; Failed ignition
No fuel in hopper Add fuel
Door, hopper lid, or ash pan open Close all doors and check seals
Poor draft / weak combustion blower
Perform draft test, clean exhaust, replace blower
if necessary.
Fuel feed restriction Check operation in "Test" mode. Clear obstruction
Blocked airflow / Ignition failure
Open burn pot cleanout to access igniter - clean
Check igniter, replace if necessary
6-Blinks; Poor
combustion
No fuel in hopper Add fuel
Door, hopper lid, or ash pan open Close all doors and check seals
Poor draft / weak combustion blower
Perform draft test, clean exhaust, replace blower
if necessary
Fuel feed restriction Check operation in "Test" mode, Clear obstruction
Symptom Possible Cause Corrective Action
Low volume or no fuel
feed
No fuel in hopper Add fuel
Door, hopper lid, or ash pan open Close all doors and check seals
Poor draft / weak combustion blower
Perform draft test, clean exhaust, replace blower
if necessary
Fuel feed restriction Check operation in "Test" mode, Clear obstruction
Failed feed motor Replace motor if necessary
No Distribution Blower
Fire isn't hot enough for blower operation Increase temperature setting
Disabled / Constant Burn
When operating in Disabled / Constant Burn Mod,
the blower will not run below a #3 setting on the
temperature dial. Increase temperature setting
Failed motor or connection- "Test" mode Check connections / Replace blower
Low heat output, or
room temperature
doesn't match
thermometer or other
readings
Feed Limit too low Set Feed Limit at #4 or higher
Room sensor location different than
thermometer location
Room sensor reports the room air temperature to
the circuit board. Move sensor location or adjust
set pint accordingly.
Excessive ash buildup on heat exchanger
or in the exhaust
Clean exhaust, firebox and heat exchanger
thoroughly