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107882-01H
For more information, visit www.desatech.com
For more information, visit www.desatech.com
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TECHNICAL SERVICE
You may have further questions about installation, operation, or
troubleshooting. If so, contact DESA Heating Products’ 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 Products’ technical service web
site at www.desatech.com.
SERVICE HINTS
When Gas Pressure Is Too Low
• pilot will not stay lit
• burner 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
natural or propane/LP gas supplier.
SERVICE PUBLICATIONS
You can purchase a service manual from the address listed on the
back page of this manual. Send a check for $5.00 payable to DESA
Heating Products.
SPECIFICATIONS
CBN20/CBN20T CBN30T CBT20NT CBT30NT
SBN20
Btu (Variable) 10,000/20,000 15,000/30,000 10,000/20,000 15,000/30,000
Type Gas Natural Only Natural Only Natural Only Natural Only
Ignition Piezo Piezo Electronic Electronic
Pressure Regulator Setting 3" W.C. 3" W.C. 3" W.C. 3" W.C.
Inlet Gas Pressure (in. of water)
Maximum 10.5" 10.5" 10.5" 10.5"
Minimum 4" 4" 4" 4"
Dimensions, Inches (H x W x D)
Heater (Includes knobs & grill) 26.25 x 18.25 x 7 26.25 x 25.75 x 7 26.25 x 18.25 x 7 26.25 x 25.75 x 7
Carton 28.25 x 21.25 x 9 28.25 x 29 x 9 28.25 x 21.25 x 9 28.25 x 29 x 9
Weight (pounds)
Heater 20 28 20 28
Shipping 25 33 25 33
CBP20/CBP20T CBP30T CBT20PT CBT30PT
SBP20
Btu (Variable) 10,000/20,000 15,000/30,000 10,000/20,000 15,000/30,000
Type Gas Propane/LP Only Propane/LP Only Propane/LP Only Propane/LP Only
Ignition Piezo Piezo Electronic Electronic
Pressure Regulator Setting 8" W.C. 8" W.C. 8" W.C. 8" W.C.
Inlet Gas Pressure (in. of water)
Maximum 14" 14" 14" 14"
Minimum 11" 11" 11" 11"
Dimensions, Inches (H x W x D)
Heater (Includes knobs & grill) 26.25 x 18.25 x 7 26.25 x 25.75 x 7 26.25 x 18.25 x 7 26.25 x 25.75 x 7
Carton 28.25 x 21.25 x 9 28.25 x 29 x 9 28.25 x 21.25 x 9 28.25 x 29 x 9
Weight (pounds)
Heater 20 28 20 28
Shipping 25 33 25 33
SPECIFICATIONS
SERVICE HINTS
TECHNICAL SERVICE
SERVICE PUBLICATIONS