Service (Continued):
FAN BLADES:
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 (see Figure 13).
80-OFR
PRESSURE ADJUSTMENTS:
Proper pressure is dependent on the fuel type the
unit will be running. When smoking or non-ignition
occurs, remove the lower panel. Locate the Phillips
screw with a nut on the fuel pump to the left of the
fuel line. There is a small "P" next to the pressure
screw. The ideal pressure is 112 psi (7.9 kg/cm
If you are experiencing smoking or fuel dripping
from the unit, turn the screw clockwise 1/8 to 1/4
of a turn to increase the fuel pressure until the
unit is operating properly.
If you are experiencing extended flames from
the front of the unit, turn the screw 1/8 to 1/4 of a
turn counterclockwise to reduce the air pressure
until the unit is operating properly.
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 Kerosene or diesel to help loosen any
particles (see Figure 14a and 14b).
© 2021 Pinnacle Climate Technologies, Inc.
NEVER LEAVE HEATER UNATTENDED WHILE BURNING
OR WHILE CONNECTED TO A POWER SOURCE
MAINTENANCE (CONT.)
Figure 13
80-OFR / 125-OFR-A
).
2
80-OFR Nozzle
Figure 14a
125-OFR-A Nozzle
Figure 14b
PHOTOCELL:
The photocell should be cleaned at least once
per heating season or more depending on
conditions. Use a cotton swab and water or
alcohol to clean the lens of the photocell.
Be certain to reinstall the photocell in proper
position as shown below (see Figure 15).
FILTERS:
The fuel filter and oil filter should be cleaned at
least twice per heating season by rinsing it in
clean Kerosene or diesel. Contaminated or old
fuel could make cleaning necessary immediately.
(see Figure 16).
10
Kerosene Radiant Heater User's Manual
Figure 15
Photocell