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CLEANING AND MAINTENANCE
22
Cleaning Burner Injector Holder and Pilot Air Inlet Hole (Cont.)
Logs
Main Burner
WIRING DIAGRAM
SPECIFICATIONS
CLEANING AND
MAINTENANCE
Continued
5.
Blow air into the primary air holes on the injector holder.
6.
In case any large clumps of dust have now been pushed into
the burner repeat steps 3 and 4, page 21.
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 inlet hole about two inches from where the pilot flame comes
out of the pilot assembly (see Figure 48). 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.
Burner
Tube
Pilot
Assembly
Pilot Air
Inlet Hole
Figure 48 - Pilot Inlet Air Hole
LOGS
• If you remove logs for cleaning, refer to Installing Logs, pages
15 and 16, to properly replace logs.
• Replace log(s) if broken or chipped (dime-sized or larger).
MAIN BURNER
Periodically inspect all burner flame holes with the fireplace run-
ning. All slotted burner flame holes should be open with yellow
flame present. All round burner flame holes should be open with a
small blue flame present. Some burner flame holes may become
blocked by debris or rust, with no flame present. If so, turn off
fireplace and let cool. Remove blockage. Blocked burner flame
holes will create soot.
For more information, visit www.desatech.com
For more information, visit www.desatech.com
Ports/Slots
WIRING DIAGRAM
Note : For proper operation of optional accessories, the wires from
the switch to the control must be connected exactly as shown.
SPECIFICATIONS
Btu (Variable)
Type Gas
Ignition
Pressure Manifold
Inlet Gas Pressure (in. of water)
Maximum
Minimum*
Shipping Weight
* For input adjustment
Btu (Variable)
Type Gas
Ignition
Pressure Manifold
Inlet Gas Pressure (in. of water)
Maximum
Minimum*
Shipping Weight
* For input adjustment
Thermopile
VYGF33NRA
FPVF33NR
20,000/30,000
Natural Gas Only
Piezo
3.5" W.C.
10.5"
5"
122 lbs.
VYGF33PRA
FPVF33PR
20,000/33,000
Propane/LP Only
Piezo
8.0" W.C.
14"
11"
122 lbs.
105270
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