Feed Motor - Hearth and Home Technologies PS35 Service Manual

ECO CHOICE PELLET STOVE SERVICE MANUAL

FEED MOTOR

WILL FEED FOR
54 SECONDS AND
STOP.
5
PELLETS IGNITE
IN THE FIREPOT.
6
HEAT FROM FIRE
TURNS ON GREEN
THERMOCOUPLE
LIGHT IN THE
CONTROL BOX
7
(2.7mVDC)
FEED MOTOR
STARTS ITS
CYCLE MODE.
(EACH CYCLE IS 7
SECONDS)
8
HEAT FROM FIRE
TURNS ON RED
THERMOCOUPLE
LIGHT IN THE
CONTROL BOX
9
(12.1mVDC)
ITEMS TO CHECK: POSSIBLE PROBLEMS OR FAILED COMPONENT
BOX 5: #2 SNAP DISC, WIRE CONNECTIONS, FEED MOTOR, CONTROL BOX, HOPPER SWITCH
BOX 6: FIREPOT, FEED ADJUSTMENT PLATE, VENT PIPE BLOCKAGE
BOX 7: THERMOCOUPLE, THERMOCOUPLE CONNECTIONS, CONTROL BOX, WIRE HARNESS
BOX 8: CONTROL BOX, THERMOCOUPLE, FEED ADJUSTMENT PLATE
BOX 9: CONTROL BOX, THERMOCOUPLE, FEED ADJUSTMENT PLATE
OPERATION FLOWCHART
PAGE 7
FEED MOTOR "ON" TIMES
PS 35
LOW=0.9 SECONDS
MEDIUM=1.6 SECONDS
HIGH=2.2 SECONDS
PS 50
LOW=1.1 SECONDS
MED=1.9 SECONDS
HIGH=2.7 SECONDS