ECO CHOICE PELLET STOVE SERVICE MANUAL
EXHAUST BLOWER TROUBLE-SHOOTING
1) TURN ON THE THERMOSTAT CIRCUIT AND MAKE SURE THE CALL LIGHT IS ON
2) CHECK FOR POWER AT THE BLUE WIRE ON THE CONNECTOR
A. IF POWER IS PRESENT------REPLACE THE EXHAUST BLOWER
B. IF NO POWER------CHECK THE WIRE HARNESS OR REPLACE THE CONTROL BOX
NOTE: OPEN CIRCUIT VOLTAGE IS MEASURED WITH THE BLOWER DISCONNECTED FROM THE WIRE
HARNESS. CLOSED CIRCUIT VOLTAGE IS MEASURED WITH THE BLOWER HOOKED UP TO THE HAR-
NESS. ONE LEAD FROM THE VOLTMETER MUST BE CONNECTED TO THE BLUE WIRE ON THE MOTOR
AND THE OTHER LEAD CONNECTED TO THE WHITE WIRE FROM THE POWER SUPPLY.
CLOSED CIRCUIT VOLTAGE WILL BE:
(PS35)
115 V (HIGH) 109 V (MEDIUM) 103 V (LOW)
(PS50)
115 V (HIGH) 104 V (MEDIUM) 91 V (LOW)
***NOTE: LOW & MEDIUM VOLTAGES WILL VARY DEPENDING ON THE VOLTAGE FROM THE HOME.
OPEN CIRCUIT VOLTAGE AT THE BLUE CONNECTOR WILL BE 115 V ON THE HIGH SETTING ONLY
EXHAUST
BLOWER
EXHAUST BLOWER CIRCUIT
JUNCTION BOX
WHITE
BLUE
WHITE
BLUE
CALL LIGHT
* PS 35 HAS 2 WHITE LEAD WIRES
COMING OFF OF THE BLOWER.
** PS 50 BLOWER CONNECTS DIRECTLY
TO THE HARNESS. (NO LEAD WIRES)
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