Exhaust Blower Trouble-Shooting; Low; Exhaust Blower Volts - Hearth and Home Technologies PS35 Service Manual

ECO CHOICE PELLET STOVE SERVICE MANUAL
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
OPEN CIRCUIT VOLTAGE AT THE BLUE CONNECTOR WILL BE 115 V ON THE HIGH SETTING ONLY
CLOSED CIRCUIT VOLTAGE WILL BE: (PS35) 115 V (HIGH) 109 V (MEDIUM) 103 V (LOW)
***NOTE: LOW & MEDIUM VOLTAGES WILL VARY DEPENDING ON THE VOLTAGE FROM THE HOME.
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.
JUNCTION BOX
WHITE
BLUE

EXHAUST BLOWER TROUBLE-SHOOTING

(PS50) 115 V (HIGH) 104 V (MEDIUM) 91 V (LOW)
EXHAUST BLOWER CIRCUIT
CALL LIGHT
WHITE
BLUE
* 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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EXHAUST
BLOWER