Stanley ST-125-OFR-E Manual page 12

NEVER LEAVE HEATER UNATTENDED WHILE BURNING OR
Maintenance: ST-70-SS-E / ST-70T-SS-E / ST-125-OFR-E
Service (Continued):
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 Paraffin or diesel to help loosen any
particles. (See Figure 9)
ST-70-SS-E / ST-70T-SS-E Nozzle
Figure 9a
ST-125-OFR-E Nozzle
Figure 9b
© 2021 Pinnacle Climate Technologies, Inc.
WHILE CONNECTED TO A POWER SOURCE
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 10)
FILTERS:
The fuel filter and oil filter should be cleaned at
least twice per heating season by rinsing it in
clean Paraffin or diesel. Contaminated or old fuel
could make cleaning necessary immediately.
(See Figure 11)
Figure 11
11
Figure 10
Photocell