OPERATING FIREPLACE
Continued
D.Do not use this appliance if any part has been under water. Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water.
LIGHTING
INSTRUCTIONS
1.STOP! Read the safety information beginning on page 29, column 1, before proceeding.
2.Set thermostat to lowest setting (if appli- cable).
3.Turn off wall switch.
4.Open control access panel or louver.
5.Smell for gas, including near the floor. If you smell gas, STOP! Follow “B” in the safety information. If you don’t smell gas, go to the next step.
6.The electrode is located by the main burner.
7.Turn main burner wall switch to the ON position for ignition. There will be a spark at the electrode.
8.Replace control access panel or louver once there is a flame at the burner.
•If burner will not stay lit after several tries, flip wall switch to OFF and call your service technician or gas supplier.
Specifications
Models
AND
• Input Rating: 35,000/23,300 Btu/Hr
• Fuel: Natural Gas
• Manifold Pressure: 3.5" W.C.
• Minimum Supply Pressure: 4.5 W.C. **
• Maximum Supply Pressure: 10.5" W.C.
• Orifice Size
Models
AND
• Input Rating: 31,000/20,000 Btu/Hr
• Fuel: Propane/LP Gas
• Manifold Pressure: 10.0" W.C.
• Minimum Supply Pressure: 11.0 W.C. **
• Maximum Supply Pressure: 13.0" W.C.
• Orifice Size
Service Hints
When Gas Pressure Is Too Low
• pilot will not stay lit
• burner will have delayed ignition
• fireplace will not produce specified heat
• propane/LP gas supply may be low
You may feel your gas pressure is too low. If so, contact your local gas supplier.
Technical Service
You may have further questions about installation, operation, or troubleshooting. If so, contact DESA’s
From Gas |
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Supply |
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| L |
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| O |
| E | A |
Inlet | Outlet | |
Pressure | ||
| Pressure | |
I H
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PIL T | To |
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| Main |
| Burner |
Flame
Adjustment
Knob
Technical Service Department at
You can also visit DESA’s Technical Services web site at www.desatech.com.
Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty.
Figure 61 - Electronic Control Valve
Figure 62 - Electrode
TO TURN OFF GAS
TO APPLIANCE
1.Turn off all electrical power to appliance if service is to be performed.
2.Remove control access panel or louver.
3.Close gas valve.
Parts Under Warranty
Contact authorized dealers of this product. If they can’t supply original replacement part(s) call DESA’s Technical Service Department at
When calling DESA, have ready
• your name • your address
• model and serial numbers of your fireplace
• how fireplace was malfunctioning
• type of gas used (propane/LP or natural gas)
• purchase date
Usually, we will ask you to return the part to the factory.
30 | www.desatech.com |
