ProTemp PT-70-SS - Manual (Page 7)

Maintenance (Continued)
Fan Blades -
Never service heater while hot or still
connected to electrical source. The fan
blades should be cleaned at least once per heating
season, depending on conditions.
- Remove all accumulated dust and dirt with a burst of
condensed air (Figure 7).
Nozzles - Nozzles should be cleaned or replaced at least
once per heating season. Contaminated fuel could make
this necessary immediately.
- To clean dirt from nozzle, blow compressed air through
nozzle front. It may be necessary to soak nozzle in
clean 1-K kerosene to help loosen any particles (Figure
8).
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).
Photocell - The Photocell should be cleaned at least once
per heating season 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 10.
Fuel/Fuel Tank - Flush every 200 hours of operation or as
needed. Do not use water to flush the tank. Use fresh
1-K kerosene only.
Long Term Storage
- Unscrew the Fuel Cap.
- Using an approved kerosene siphon, remove kerosene.
- Using a small amount of kerosene, rinse and swirl the
kerosene inside of the Fuel Tank. Empty the tank fully.
- NEVER MIX WATER WITH KEROSENE, as it will cause
rust inside the tank.
- Empty tank completely.
Never store leftover kerosene over the summer. Using
old fuel can damage your heater.
Store heater in a dry, well-ventilated area
- Be sure that the storage area is free of dust and
corrosive vapors. Repack the heater in the original
shipping material. Keep the User’s Manual in an easily
accessible place.
Pinnacle Products International, Inc. Ultra-Portable Kerosene User’s Manual
Page 7
Figure 8. Nozzle Maintenance
Figure 9. Spark Plug Maintenance
Figure 7. Fan Maintenance
Figure 10. Photocell position
WARNING
Failure to operate this heater according
to these instructions or to maintain this
product according to directions can cause soot production.
CAUTION
Ultra-Portable Oil-
Fired Radiant Heater
NEVER LEAVE HEATER
UNATTENDED WHILE BURN-
ING, OR WHILE CONNECTED
TO A POWER SOURCE.