Desa VC42NE SERIES Inspecting Burners, Optional Remote Operation, Burner Flame Pattern

Page 29

OPERATIng fireplace

Continued

OPTIONAL REMOTE

OPERATION

Note: The WRC receiver and hand-held re- mote control kit must be purchased separately (see Accessories, page 35). Follow installation instructions on page 26.

1.Turn equipment shutoff valve to ON position. You can now turn the burner on and off with the hand-held remote control unit.

IMPORTANT: Be sure to press the ON/OFF buttons on the hand-held remote control unit for up to 3 seconds to assure proper operation.

2.Press the ON/OFF button to turn the burner on and off.

operating optional blower accessory

Locate the blower controls by opening the lower louver panel on the fireplace. Blower controls are located on the left side of the switch bracket to the right just inside the louver panel.

The BK manual blower and the BKT thermo- statically-controlled blower have an ON setting and an OFF setting. The blower will only run when the switch is in the ON position. In the OFF position, the blower will not operate.

Note for BKT Only: If you are using BKT blower with optional thermostat (wall mounted or remote control) for the fireplace, your fire- place and blower will not turn on and off at the same time. The fireplace may run for several minutes before the blower turns on. After the heater modulates to the pilot position, the blow- er will continue to run. The blower will shut off after the firebox temperature decreases.

The blower helps distribute heated air from the fireplace. Periodically check the louvers of the firebox and remove any dust, dirt or other obstructions that will hinder the flow of air.

The flame must envelope 1/4" of top of the ignitor/ sensor and grounding stem.

If your pilot assembly does not meet these re- quirements:

•Turn the adjustment screw marked PILOT clockwise to decrease or counterclockwise to increase the flame to proper size (see Figure 42, page 28). Do not remove the adjustment screw.

•see Troubleshooting, page 31

Pilot

Sensing

Burner

Rod

 

Ignitor/

Sensor

Figure 44 - Correct Pilot Flame Pattern

BURNER FLAME PATTERN

Burner flames will be steady; not lifting or floating. Flame patterns will be different from unit to unit and will vary depending on installation type and weather conditions.

If the vent configuration is installed incorrectly, the flames will lift or "ghost". This can be danger- ous. Inspect the flames after installation to ensure proper installation and performance.

Figure 45 shows a typical flame pattern.

If burner flame pattern differs from that de- scribed:

•turn fireplace off (see To Turn Off Gas to Ap- pliance, page 28)

•see Troubleshooting, page 31

Inspecting Burners

Check pilot flame pattern and burner flame pat-

Figure 45 - Typical Flame Pattern

terns often.

 

PILOT Assembly

The pilot assembly is factory preset for the proper flame. Alterations may have occurred during ship- ping and handling. The pilot is located on the left hand side of the burner.

116237-01E

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Contents What to do if YOU Smell GAS Table of Contents Safety Information High traffic areas ProductIdentification Pre-Installation Preparation Product FeaturesLocal Codes Location and space requirements42 1067 mm ClearancesFront 36 914 mm Top of Standoffs Vent See venting Venting clearancesFireplace Framing and finishingNoncombustible mantels at any height above Termination CAP AIR Supply Inlet GAS Meter Location of Termination CapInstallation Precautions Venting Installation InstructionsInstallation Planning Installing Horizontal Vent Cap Noncombustible Exterior Ground Floor Installation Recommended Applications Corner ground floor installation Corner InstallationHorizontal System Installation Using TWO 90 Elbows Connect a section of pipe and extend up through the hole Installation for vertical terminationFlat Ceiling Installation Twist-lock the vent cap onto the last section of vent pipe Vertical Venting High Altitude InstallationDesa 5/8 Pipe & Vent Kits Number Description Parts list for venting kits and componentsInstalling optional blower accessories Fireplace InstallationModel BK Installation Plug in blower power cordBlower Model BKT Model BKT InstallationInstallation Items Needed Installing Gas Piping to Fireplace LocationBlower Wiring Diagram Propane/LP Supply TankExternal Regulator Vent Pointing Down Connecting Fireplace to GAS SupplyTest Pressures Equal To or Less Than Psig 3.5 kPa Checking GAS ConnectionsClose equipment shutoff valve see Figure Disconnect fireplace and its individual equipRemoving/Replacing Glass Door Pressure Testing Fireplace Gas ConnectionsRemoving Louver Panels Removing Glass DoorCleaning Glass Door Installing lava rock and glowing embersInstalling Brick liner Models BL42DASA and BL42DHASA Replace top and bottom louvers Wall Switch InstallationOptional Remote control Installation model WRC Wiring Diagram Operating Fireplace For your safety Read before lightingLighting Instructions To Turn OFF GAS To AppliancePilot Assembly Operating optional blower accessoryInspecting Burners Optional Remote OperationGlass Door Cleaning MaintenancePilot and burners LogsVenting system TroubleshootingObserved Problem Possible Cause Remedy Ule And/or check ground wire to Check wiring connectionNo gas to burner, although wall Wall switch wires defective Pilot will not stay litGas leak. See Warning Statement at topService Hints Replacement PartsTechnical Service SpecificationsAccessories Models VC42NE, VVC42NE, VC42PE and VVC42PE Illustrated Parts BreakdownParts List 2827 19 18 Burner Pan Assembly Limited Warranty DIRECT-VENT Fireplace Warranty InformationKeep this Warranty
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