Desa V)VC36N SERIES Owner's Operation And Installation Manual

Also see for CGCDV36NR SERIES: OWNER'S OPERATION AND INSTALLATION MANUAL OWNER'S OPERATION AND INSTALLATION MANUAL OWNER'S OPERATION AND INSTALLATION MANUAL

www.desatech.com 116200-01L30OPERATING OPTIONALGWMT1 - WALL MOUNTEDTHERMOSTATWARNING: Do not con-nect the thermostat to a powersource. Electrical shock and/ora fire hazard will occur.Light fireplace as instructed in Lighting In-structions on page 27. Set wall thermostat todesired temperature.This thermostat has been electronically cali-brated at the factory and requires no adjust-ment or leveling.Upon installation, thermostat must be allowedto stabilize at room temperature for a mini-mum of 30 minutes for proper operation.To turn fireplace off, adjust thermostat to thelowest setting and turn gas control knob backto PILOT. The pilot will remain lit.IMPORTANT: To turn pilot off, turn gas controlknob on heater to the OFF position.OPERATIONContinuedINSPECTING bURNERSThermocoupleThermopile1/8"Pilot BurnerPiezoIgnitorFigure 49 - Pilot Assembly3/8" to 1/2"OPERATING OPTIONALBLOWER ACCESSORYLocate blower controls by opening lowerlouver panel on fireplace. Blower controls arelocated on the right side of switch bracket tothe left just inside louver panel.The BK manual blower and BKT thermostati-cally-controlled blower have an ON settingand an OFF setting. Blower will only run whenswitch is in the ON position. In the OFF posi-tion, blower will not operate.Note for BKT Only: If you are using BKTblower with optional thermostat (wall mountedor remote control) for fireplace, your fireplaceand blower will not turn on and off at the sametime. Fireplace may run for several minutesbefore blower turns on. After heater modulatesto the pilot position, blower will continue to run.Blower will shut off after firebox temperaturedecreases.The blower helps distribute heated air from thefireplace. Periodically check louvers of fireboxand remove any dust, dirt or other obstruc-tions that will hinder the flow of air.Check pilot flame pattern and burner flamepatterns often.PILOT ASSEMBLYThe pilot assembly is factory preset for theproper flame height. Alterations may haveoccurred during shipping and handling. Calla qualified service person to readjust the pilotif necessary.The height of thermopile must be 3/8" to 1/2"above pilot flame as shown in Figure 49. Thethermocouple must be at a height of about1/8" above pilot flame. Flame from pilot burnermust extend beyond both thermocouple andthermopile.If you pilot assembly does not meet theserequirements:• turn fireplace off (see To Turn Off Gas toAppliance, page 28)• see Troubleshooting, page 33