Power Supply Trouble-Shooting - Hearth and Home Technologies PS35 Service Manual

ECO CHOICE PELLET STOVE SERVICE MANUAL
1) CHECK FOR POWER AT THE BLACK WIRE FROM THE POWER CORD. (SEE FIG. 1)
A. IF NO POWER------CHECK OUTLET OR REPLACE POWER CORD
B. IF POWER IS PRESENT, CONTINUE TO STEP 2
2) CHECK FOR POWER AT THE GREY WIRE ON THE 7 AMP FUSE HOLDER. (SEE FIG. 2)
A. IF NO POWER------REPLACE THE FUSE OR THE FUSE HOLDER
B. IF POWER IS PRESENT, CONTINUE TO STEP 3
3) CHECK FOR POWER AT THE GREY WIRES ON SNAP DISC #3. (SEE FIG. 3)
A. IF NO POWER------RESET THE SNAP DISC OR REPLACE IT
B. IF POWER IS PRESENT---CHECK FOR CONTINUITY AT PIN 5 (WHITE WIRE) TO POWER CORD
(FIG.4 & 5) OR REPLACE THE CONTROL BOX

POWER SUPPLY TROUBLE-SHOOTING

Shock hazard.
• Do NOT remove grounding prong from plug.
• Plug directly into properly grounded 3 prong
• Unplug cord before doing any checks or
• Do NOT touch wires while unit is plugged in.
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CAUTION
receptacle.
repairs.