DESA INTERNATIONAL
UNVENTED NATURAL GAS FIREPLACE
WIRING DIAGRAM
Note: For proper operation of optional ac- cessories, the wires from the switch to the control must be connected exactly as shown.
OFF
ON
Thermopile
SPECIFICATIONS
VYGF33NR Remote Ready
Btu (Variable) | 20,000/30,000 |
Type Gas | Natural Gas Only |
Ignition | Piezo |
Pressure Manifold | 3.5" W.C. |
Inlet Gas Pressure (in. of water) |
|
Maximum | 10.5" |
Minimum* | 5" |
Shipping Weight | 122 lbs. |
* For input adjustment |
|
TECHNICAL
SERVICE
You may have further questions about in- stallation, operation, or troubleshooting.
If so, contact DESA International’s Techni- cal Service Department at
SERVICE HINTS
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.
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