Spark Plug; Fuel Filter - Pinnacle Products International MASTER MH-45-KFA Manual Del Usuario E Instrucciones De Operación

NEVER LEAVE HEATER
UNATTENDED WHILE BURN-
ING OR WHILE CONNECTED
TO A POWER SOURCE
Maintenance (Continued)

SPARK PLUG:

Clean and re-gap every 600 hours of operation, or replace as
needed.After removing the Spark Plug, clean the terminals with a
wire brush. Re-gap the terminals to 0.140" (3.5mm).
Spark Plug
Burner Head
Figure 16. Spark Plug Replacement
PHOTOCELL:
The Photocell should be cleaned at least once per heating sea-
son or more depending on conditions.
Use a cotton swap dipped in water or alcohol to clean the lens of
the Photocell. Note the proper Photocell position as noted in
Figure 17 and Figure 18.
Photocell
Installing Photocell:
1) Incorrect
2) Correct
Figure 17. Photocell Positioning
Page 10
Ignitor Wire
Gap
Photocell
Lens
Pinnacle Products International, Inc. Kerosene User's Manual
Photocell
Wire
MH-75T-KFA only
Figure 18. Photocell Position for MH-45 / 75T-KFA

FUEL FILTER:

The Fuel Filter should be cleaned at least twice per heating sea-
son by rinsing it in clean 1-K kerosene. Contaminated fuel could
make this necessary immediately (See Figure 19).
NOTE: To remove the filter from models MH-45 / 75T-KFA, turn
filter 90 ° clockwise. To remove the filter from models MH-135T /
190T / 215T-KFA, turn filter 90 ° counter-clockwise.
Use of diesel may require additional maintenance.
maintenance can lead to poor combustion and soot
production.
Photocell Wire
Circuit Board
Fuel Filter
Screw
Side Cover
Power Switch
Figure 19. Fuel Filter Replacement
Kerosene
Forced Air Heaters
Circuit Board
Improper
Fuel Line
Power Switch Wire