Vanguard Heating VMH3000TP Gas Heater User Manual


 
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VENT-FREE GAS RESIDENTIAL HEATERS
®
TECHNICAL
SERVICE
You may have further questions about in-
stallation, operation, or troubleshooting. If
so, contact DESA International’s Technical
Service Department at 1-800-323-5190.
You can also visit DESA International’s
technical service web site at
www.desatech.com.
SPECIFICATIONS
Btu (Variable) 15,000/30,000
Type Gas Propane/LP Only
Ignition Piezo
Pressure Regulator Setting 8" W.C.
Inlet Gas Pressure (in. of water) *
Maximum 14"
Minimum 11"
Dimensions, Inches (H x W x D)
Heater 23.75 x 25.9 x 8.5
Carton 25.8 x 28.7 x 10.1
Weight (pounds)
Heater 29
Shipping 35
* For purposes of input adjustment
SERVICE HINTS
When Gas Pressure Is Too Low
pilot will not stay lit
burner(s) will have delayed ignition
heater will not produce specified heat
propane/LP gas supply may be low
When Gas Quality Is Bad
pilot will not stay lit
burner(s) 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
propane/LP supplier.