DESA INTERNATIONAL
UNVENTED PROPANE/LP GAS FIREPLACE INSERT
WIRING DIAGRAM
Note: For proper operation of optional ac- cessories, the wires from the switch to the control must be connected exactly as shown in Figure 40.
AUTO
OFF
ON
Figure 40 - Switch Wiring Diagram
CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous opera- tion. Verify proper operation af- ter servicing.
Variable
Fan SwitchFan Switch
(N.O.)
Off 1 | 2 Black |
On Blue
Red
110/115
V.A.C.
Black
Green | Blower |
White | Motor |
Figure 41 - Blower Wiring Diagram
Thermopile
SPECIFICATIONS
VI33PR Remote Ready Insert
Btu (Variable) | 20,000/33,000 |
Type Gas | Propane/LP Only |
Ignition | Piezo |
Pressure Manifold | 8.0" W.C. |
Inlet Gas Pressure (in. of water) | |
Maximum | 14" |
Minimum* | 11" |
* For input adjustment |
|
SERVICE HINTS
When Gas Pressure Is Too Low
•pilot will not stay lit
•burners 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
•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 propane/LP gas supplier.
REPLACEMENT PARTS
Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty.
PARTS UNDER WARRANTY
Contact authorized dealers of this product. If they can’t supply original replacement part(s), call DESA International’s Techni- cal Service Department at
•your name and address
•model and serial numbers of your heater
•how heater was malfunctioning
•type of gas used (propane/LP or natural gas)
•purchase date
Usually, we will ask you to return the defec- tive part to the factory.
PARTS NOT UNDER
WARRANTY
Contact authorized dealers of this product. If they can’t supply original replacement part(s), call DESA International’s Parts Department at
•model number of your heater
•the replacement part number
TECHNICAL
SERVICE
You may have further questions about in- stallation, operation, or troubleshooting.
If so, contact DESA International’s Techni- cal Service Department at
You can also visit DESA International’s technical service web site at www.desatech.com.
For more information, visit www.desatech.com | 20 | 105648 |
