32
102650
TECHNICAL
SERVICE
You may have further questions about installation, operation, or troubleshooting.
If so, contact DESA International’s Technical Service Department at
1-800-DESA LOG (1-800-337-2564).
CG3324NTA
CG3630NTA
Btu (Variable)
20,000/33,000
21,500/36,000
Type Gas
Natural Gas Only
Natural Gas Only
Ignition
Piezo
Piezo
Pressure
3.4" W.C.
3.4" W.C.
Inlet Gas
Pressure (in. of water)
Maximum
10.5"
10.5"
Minimum*
5"
5"
* For purpose of input adjustment
Shipping Weight
38 lbs.
40 lbs.
SPECIFICATIONS
CG2618NVA
CG3324NVA
CG3630NVA
Btu (Variable)
16,000/26,000
20,000/33,000
21,500/36,000
Type Gas
Natural Gas Only
Natural Gas Only
Natural Gas Only
Ignition
Piezo
Piezo
Piezo
Pressure
3.4" W.C.
3.4" W.C.
3.4" W.C.
Inlet Gas
Pressure (in. of water)
Maximum
10.5"
10.5"
10.5"
Minimum*
5"
5"
5"
* For purpose of input adjustment
Shipping Weight
36 lbs.
38 lbs.
40 lbs.
When gas pressure is too low
• pilot will not stay lit
• burners will have delayed ignition
• heater will not produce specified heat
When gas quality is bad
• pilot will not stay lit
• burners will produce flames and soot
• heater will backfire when lit
You may feel your gas pressure is too low or gas quality is bad. If so, contact your
local natural gas supplier.
SERVICE
HINTS