
CLEANING AND MAINTENANCE
Continued
We also recommend that you keep the burner tube and pilot assembly clean and free of dust and dirt. To clean these parts we recommend using compressed air no greater than 30 PSI. Your local computer store, hardware store or home center may carry compressed air in a can. If using compressed air in a can, please follow the directions on the can. If you don’t follow directions on the can, you could damage the pilot assembly.
1.Shut off unit including pilot. Allow unit to cool for at least 30 minutes.
2.Inspect burner, pilot and primary air inlet holes on orifice holder for dust and dirt
(see Figure 33).
3.Blow air through the ports/slots and holes in the burner.
4.Check the orifice 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 orifice 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 assembly. There is a small pilot air
Orifice Holder
Burner
Tube
Primary Air
Inlet Holes
Figure 33 - Orifice Holder On Outlet
Burner Tube
inlet hole about 2" from where the pilot flame comes out of the pilot assembly (see Figures 34 or 35 depending 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.
Pilot Air Inlet Hole
Pilot Assembly
Figure 34 - Pilot Inlet Air Hole
(Propane/LP Gas)
Pilot Air Inlet Hole
Pilot Assembly
Figure 35 - Pilot Inlet Air Hole
(Natural Gas)
LOG Set
•If you remove
•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.
Wiring Diagram
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www.fmiproducts.com | 21 |