26
MAINTENANCE
PHOTOCELL
FUEL FILTER
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.
The Fuel Filter should be cleaned at least twice per heating season
by rinsing it in clean 1-K kerosene. Contaminated fuel could make this
necessary immediately.
Use of diesel may require additional maintenance.
Improper maintenance can lead to poor combustion and soot production.