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CLEANING AND MAINTENANCE
Continued
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 injector 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 inlet hole about two inches from where the pilot flame comes out
of the pilot assembly (see Figure 45). 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
Primary Air
Inlet Holes
Figure 44 - Injector Holder On Outlet Burner Tube
Burner
Tube
Pilot Assembly
Pilot Air
Inlet Hole
Figure 45 - Pilot Inlet Air Hole
LOGS
• If you remove logs for cleaning, refer to Installing Logs, pages
13 through 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 heater running. 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 heater 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
107123-01E
Cleaning Burner Injector Holder and Pilot Air Inlet Hole (Cont.)
SPECIFICATIONS
Dual Burner Smoky Mountain Oak and
Premium Aged Split Oak Models
Btu (Variable)
Type Gas
Ignition Piezo
Manifold Pressure
Inlet Gas
Pressure (in. of water)
Shipping Weight
* For the purpose of input adjustment
Injector Holder
Dual Burner Biltmore Split Oak Models
Btu (Variable)
Type Gas
Ignition Piezo
Manifold Pressure
Inlet Gas
Ports/Slots
Pressure (in. of water)
Shipping Weight
* For the purpose of input adjustment
Single Burner Seasonal Oak Models
Btu (Variable)
Type Gas
Ignition Piezo
Manifold Pressure
Inlet Gas
Pressure (in. of water)
Shipping Weight
* For the purpose of input adjustment
CLEANING AND MAINTENANCE
SPECIFICATIONS
18" Model
16,000/30,000 20,000/39,000 20,000/39,000
Piezo
3.5" W.C.
Maximum
10.5"
Minimum*
5"
36 lbs.
18" Model
16,000/30,000 20,000/39,000 20,000/39,000
Piezo
3.5" W.C.
Maximum
10.5"
Minimum*
5"
61 lbs.
18" Model
16,000/27,000 16,000/31,500
Natural Gas Only
Piezo
3.5" W.C.
Maximum
10.5"
Minimum*
5"
TBA
lbs.
21
21
Logs
Main Burner
24" Models
30" Models
Natural Gas Only
Piezo
3.5" W.C.
3.5" W.C.
10.5"
10.5"
5"
5"
38 lbs.
40 lbs.
24" Models
30" Models
Natural Gas Only
Piezo
3.5" W.C.
3.5" W.C.
10.5"
10.5"
5"
5"
66 lbs.
70 lbs.
24" Model
3.5" W.C.
10.5"
5"
TBA
lbs.
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