Desa EFS26NRA - Manual (Page 27)

www.desatech.com 113110-01A 27
3. Blow air through the ports/slots and holes in
the burner.
4. Check the injector holder located at the end
of the burner tube again. Remove any large
particles of dust, dirt, lint, or pet hair with a
soft cloth or vacuum cleaner nozzle.
5. Blow air into the primary air holes on the in-
jector holder.
6. In case any large clumps of dust have now been
pushed into the burner repeat steps 3 and 4.
Clean the pilot assembly also. A yellow tip on the
pilot flame indicates dust and dirt in the pilot as-
sembly. There is a small pilot air inlet hole about
two inches from where the pilot flame comes out
of the pilot assembly (see Figures 48 or 49 depend-
ing on model). With the unit off, lightly blow air
through the air inlet hole. You may blow through a
drinking straw if compressed air is not available.
Figure 47 - Injector Holder On Outlet
Burner Tube
Burner Tube
Injector Holder
Primary Air
Inlet Holes
Ports/Slots
Figure 48 - Pilot Inlet Air Hole
(Propane/LP Gas)
Pilot Assembly
Pilot Air Inlet Hole
Pilot Air
Inlet Hole
Figure 49 - Pilot Inlet Air Hole
(Natural Gas)
Pilot Assembly
CLEANING AND
MAINTENANCE
Continued
WIRING DIAGRAM
Switch
Black
Auto
Off
On
Red
Red
White
Thermopile
Gas Control
TPTH TH
TPTH TP
LOG SET
• If you remove one-piece log set for cleaning,
refer to Installing Log Set and Screen, page 21,
for placement instructions.
• Replace log set if broken or chipped (dime-sized
or larger).
CABINET
Air Passageways
• Use a vacuum cleaner or pressurized air to
clean.
Exterior
• Use a soft cloth dampened with a mild soap and
water mixture. Wipe the cabinet to remove dust.