TECHNICAL
SERVICE
SPECIFICATIONS
SERVICE
HINTS
100099
You may have further questions about installation, operation, or troubleshooting.
If so, contact DESA International's Technical Service Department at 1-800-323-
5190.
BTU (Variable)
Type Gas
Ignition
Pressure Regulator Setting
Inlet Gas Pressure (inches of water)
Maximum
Minimum
Dimensions, Inches (H x W x D)
Heater
Carton
Weight (pounds)
Heater
Shipping
When gas pressure is too low
• pilot will not stay lit
• burner will have delayed ignition
• heater will not produce specified heat
When gas quality is bad
• pilot will not stay lit
• burner 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.
VGN30B
VN2000BB
15,000/30,000
9,000/18,000
Natural Only
Natural Only
Piezo
Piezo
3" W.C.
3" W.C.
10.5"
10.5"
4"
4"
23.5 x 25.9 x 8.0
23.5 x 18.5 x 8.0
25.8 x 28.7 x 10.1
25.8 x 21.3 x 10.1
30
22
35
27
25