Desa UNVENTED (VENT-FREE) PROPANE/LPGAS LOG HEATER installation manual Variable Control Operation

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OPERATING HEATER

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4.Wait five (5) minutes to clear out any gas. Then smell for gas, including near the floor. If you smell gas, STOP! Follow “B” in the safety information on page 21. If you don’t smell gas, go to the next step.

5. Slightly depress and turn control knob counterclockwise to the PILOT position. Keep control knob pressed in for five (5) seconds (see Figure 22, page 22).

Note: You may be running this heater for the first time after hooking up to gas supply. If so, the control knob may need to be pressed in for 30 seconds. This will allow air to bleed from the gas system.

If control knob does not pop out when released, contact a qualified service person or gas supplier for repairs.

6.With control knob pressed in, press and release ignitor button. This will light pilot. The pilot is attached to the burner. If needed, keep pressing ignitor button until pilot lights.

Note: If pilot does not light, contact a qualified service person or gas supplier for repairs. Until repairs are made, light pilot with match. To light pilot with match, see Manual Lighting Procedure on page 24.

7.Keep control knob pressed in for 30 seconds after lighting pilot. After 30 seconds, release control knob.

Note: If pilot goes out, repeat steps 3 through 7.

Thermocouple

Ignitor Electrode

Pilot Burner

Figure 23 - Pilot

8. Slightly depress and turn control knob counterclockwise to the HIGH position. The burner should light. Set control knob to any heat level between HIGH and LO.

VARIABLE CONTROL OPERATION

The variable control valve can be set to any heat setting and flame height desired, by simply turning the control knob until that setting is attained. Even the lowest setting provides realistic, dancing yellow flames. Selecting higher settings produces greater heat output. This results in increased heating comfort.

WARNING

WARNING ICON

G 001

Do not operate heater between PILOT and HIGH positions.

CAUTION

WARNING ICON

G 001

Do not try to adjust heating levels by using the manual shutoff valve.

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Contents Log Design OWNER’S Operation and Installation ManualFLAME-MAX What to do if YOU Smell GASContents Safety Information With this heater Product Identification Product FeaturesLocal Codes UnpackingUnconfined Space AIR for Combustion and VentilationProviding Adequate Ventilation Unusually Tight ConstructionDetermining if You Have a Confined or Unconfined Space AIR forDetermining AIR Flow for Heater Location Ventilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building Check GAS Type InstallingMinimum Wall and Ceiling Clearances see Figure Minimum Fireplace Clearance To Combustible MaterialsLOG Sizing Requirements Minimum Non Combustible Material Clearances If Using Mantel Installing Attaching Damper Clamp Installing Damper Clamp Accessory for Vented OperationInstallation Items Needed InstallingInstallation Items Needed Connecting to GAS SupplyExternal Regulator With Vent Pointing Down Checking GAS Connections Pressure Testing Gas Supply Piping SystemManual Shutoff Valve Pressure Testing Heater Gas ConnectionsFor Standard Oak Model Installing LogsFor Premium Models Installing Premium One-Piece Log SetOperating Heater For Your Safety Read Before LightingVariable Control Operation Pilot Flame Pattern Operating Heater Inspecting BurnersLogs Trouble ShootingQualified service person should service and repair heater ODS/PILOT and BurnerTROUBLE- Shooting Maintenance,Refer to Air for Com Gas leak. See Warning Hints ServiceReplacement TechnicalIllustrated Parts Breakdown KEY Part Number for VYS18P VYS24P Description QTY Parts ListBirch Log Models VYD24P and VYBD24P KEY Part Number for VYD24P VYBD24P Description QTY Hood GA6052 AccessoriesValve GA5010 Hood GA6050103310 Keep this Warranty Warranty Information