PASECO IH75000 - F.) SPARK PLUG; G.) PHOTOCELL

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NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
F.) SPARK PLUG
CLEAN AND REGAP EVERY 600 HOURS
OF OPERATION OR REPLACE AS
NEEDED.
G.) PHOTOCELL
CLEAN PHOTOCELL ANNUALLY OR AS
NEEDED.
-Remove upper shell(See page 11).
-Remove fan (See page 12).
-Remove photocell from photocell bracket.
-Clean photocell lens with cotton swab.
TO REPLACE:
-Disconnect switch wires from power switch.
-Remove two Screws using medium phillips
screwdriver.
These Screws attach Main PCB to Side
Cover.(See Figure 18)
-Remove Side cover(R).
-Disconnect Photocell Connector from Circuit
Board and remove photocell.
-Install new Photocell and connect photocell
connector to Circuit Board.
-Replace Circuit Board to Side Cover(R) and
Switch wires to Power Switch.
-Replace Fan and Upper Shell.
Figure 17. Removing Spark Plug
Figure 18. Replace & Cleaning Photocell
Ignitor Wire
Screw
Spark Plug
Spark Plug
GAP
Nozzle Adaptor
2)CORRECT
Switch Wires
INSTALL PHOTOCELL
Photocell Lens
Side Cover(R)
Circuit Board
Connector
Screw
Photocell Bracket
1)INCORRECT
Power Switch
- Remove upper shell (See page 11).
- Remove fan (See page 11).
- Remove ignitor wire from spark plug.
- Remove spark plug from nozzle adaptor using
mediumphillips screwdriver.
- Clean and regap spark plug electrodes to 3.5mm
gap. (0.138”)
- Reinstall spark plug to nozzle adaptor.
- Attach ignitor wire to spark plug.
- Reinstall fan and upper shell.