Hearth and Home Technologies PS35 Service Manual page 5

ECO CHOICE PELLET STOVE SERVICE MANUAL
I. UNIT FAILS TO SHUT OFF
1) CHECK THERMOSTAT AND THERMOSTAT WIRE
2) CHECK THE JUNCTION BOX & WIRE HARNESS
3) CHECK THE CONTROL BOX
J. CONVECTION BLOWER KEEPS RUNNING OR FAILS TO START
1) CHECK #1 SNAP DISC
2) CHECK CONVECTION BLOWER
3) CHECK FOR VOLTAGE TO THE #1 SNAP DISC
K. STOVE CYCLES ON AND OFF -- THERMOSTAT ALWAYS ON
1) CHECK CONTROL BOX
2) CHECK VACUUM SWITCH OR HOPPER SWITCH
3) CHECK WIRING FOR LOOSE CONNECTIONS
L. LARGE FIRE, ASH BUILD UP & DIRTY GLASS
1) CHECK FIREPOT, MAY NEED TO BE CLEANED
2) CLEAN EXHAUST AND HEAT EXCHANGER SYSTEM
3) ADJUST FEED ADJUSTMENT PLATE IN THE HOPPER
4) CHECK CONTROL BOX FEED TIMES
M. STOVE IGNITES -- GOES OUT -- CALL LIGHT STILL ON
" STOVE IS INCONSISTANT IN OPERATION "
1) INSPECT THERMOCOUPLE AND ITS POSITION OVER THE POT
2) CHECK THE FEED MOTOR
3) ADJUST FEED ADJUSTMENT PLATE FOR A LARGER FIRE
4) CHECK THE EXHAUST AND HEAT EXCHANGER SYSTEM
5) CHECK THE VACUUM SWITCH OR HOPPER SWITCH
TROUBLE SHOOTING & REPAIR
CAUTION
Shock hazard.
• Do NOT remove grounding prong from plug.
• Plug directly into properly grounded 3 prong
receptacle.
• Unplug cord before doing any checks or repairs.
• Do NOT touch wires while unit is plugged in.
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