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110361-01F 17
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.
LOGS
• If you remove logs for cleaning, refer to Install-
ing Logs, page 11, 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.
CLEANING AND
MAINTENANCE
Continued
SPECIFICATIONS
S26PTA S26NTA
Btu (Variable) 20,000/26,000 20,000/26,000
Type Gas Propane/LP Only Natural Only
Ignition Piezo Piezo
Manifold Pressure 8" W.C. 3.0" W.C.
Inlet Gas Pressure (in. of water) *
Maximum 14" 10.5"
Minimum 11" 5"
Dimensions, Inches (H x W x D)
Stove 24 x 27
1
/4 x 17
1
/4
24 x 27
1
/4 x 17
1
/4
Carton 22 x 31 x 31
1
/2
22 x 31 x 31
1
/2
Weight, pounds
Stove 66 lbs. 66 lbs.
Shipping 80 lbs. 80 lbs.
* For purposes of input adjustment
SERVICE HINTS
When Gas Pressure Is Too Low
• pilot will not stay lit
• burners will have delayed ignition
• heater will not produce specified heat
• propane/LP gas supply may be low
You may feel your gas pressure is too low. If so,
contact your local gas supplier.
TECHNICAL SERVICE
You may have further questions about installation,
operation or troubleshooting. If so, contact DESA
Heating Productsʼ Technical Service Department at
1-866-672-6040. When calling, please have your
model and serial numbers of your heater ready.
You can also visit DESA Heating Productsʼ techni
-
cal services web site at www.desatech.com.