Desa 103426-01 Thermostat Controlled Models, To Turn Off Gas To Appliance, Shutting Off Heater

Page 15
Thermostat-

SPLIT OAK AND AMERICAN OAK DESIGN 18", 24" AND 30" MODELS

OPERATING

HEATER

Thermostat-

Controlled Models

Continued

TO TURN OFF GAS CAUTION: Do not try to ad- just heating levels by using the manual shutoff valve.

TO TURN OFF GAS

TO APPLIANCE

Shutting Off Heater

1. Turn control knob clockwise ClockwiseShutting Off Heater to the OFF position.

Shutting Off Burners Only (pilot stays lit)

1. Turn control knob clockwise ClockwiseShutting Off Burners Only (pilot stays lit) to the PILOT position.

THERMOSTAT

CONTROL

OPERATION

(Thermostat-Controlled Models

Only)

The thermostat control knob can be set to any comfort level between Hi and Lo. The thermostat will gradually modulate the heat output and flame height from higher to lower settings, or pilot, in order to maintain the comfort level you select. The ideal comfort setting will vary by household depending upon the amount of space to be heated, the output of the central heating system, etc.

Note: Selecting the Hi setting with the control knob will cause the burner to remain fully on, without modulating down in most cases.

MANUAL LIGHTING

PROCEDURE

1.Follow steps 1 through 5 under Light- ing Instructions, page 14.

2.Depress control knob and light pilot with match.

3.Keep control knob pressed in for 30 seconds after lighting pilot. After 30 seconds, release control knob. Now follow step 8, page 14.

OPERATING

HEATER

Manually-Controlled Models

FOR YOUR SAFETY

READ BEFORE

LIGHTING

THERMOSTAT WARNING: If you do not fol- low these instructions exactly, a fire or explosion may result caus- ing property damage, personal injury or loss of life.

A.This appliance has a pilot which must be lighted by hand. When lighting the pilot, follow these instructions ex- actly.

B.BEFORE LIGHTING smell all around the appliance area for gas. Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor.

WHAT TO DO IF YOU SMELL GAS

Do not try to light any appliance.

Do not touch any electric switch; do not use any phone in your build- ing.

Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.

If you cannot reach your gas sup- plier, call the fire department.

C.Use only your hand to push in or turn the gas control knob. Never use tools. If the knob will not push in or turn by hand, don’t try to repair it, call a qualified service technician or gas supplier. Force or attempted repair may result in a fire or explosion.

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 un- der water.

LIGHTING

INSTRUCTIONS

(Thermostat-Controlled Models WARNING:

If fireplace has glass doors, never operate this heater with glass doors closed. If you op- erate heater with doors closed, heat buildup inside fireplace will cause glass to burst. Also if fireplace opening has vents at the bottom, you must open the vents before operating heater.

You must operate this heater with a fireplace screen in place. Make sure fireplace screen is closed before running heater.

NOTICE: During initial operation of new heater, burning logs will give off a paper-burning smell. Orange flame will also be present. Open damper or window to vent smell. This will only last a few hours.

Note: Homeowners generally prefer to operate their heater with the chim- ney damper closed. This will put all the heat into the room. However there may be times you will desire the full flames of the High heat setting but will find the heat output excessive. You can open the chimney damper (if you have one) fully or partially to release some of the heat. WARNING: Damper handle will be hot if heater has been running.

1.STOP! Read the safety information above.

2.Make sure manual shutoff valve is fully open.

3.Press in and turn control knob clock-

wise

Clockwise

to the OFF position.

Ignitor Button

Control Knob

Figure 28 - Control Knob and Ignitor

Button Location

Continued

103426

15

Image 15
Contents —WHAT TO DO IF YOU SMELL GAS OWNER’S OPERATION AND INSTALLATION MANUALwhere not prohibited by state or local codes DESA INTERNATIONALSAFETY INFORMATION UNVENTED NATURAL GAS LOG HEATERWARNINGS LOCAL CODES PRODUCT FEATURESSafety Device PRODUCT IDENTIFICATIONUnusually Tight Construction AIR FOR COMBUSTION AND VENTILATIONPROVIDING ADEQUATE VENTILATION DETERMINING AIR FLOW FOR HEATER LOCATIONVentilation Air From Outdoors ContinuedVENTILATION AIR Ventilation Air From Inside BuildingCHECK GAS TYPE INSTALLATIONINSTALLATION AND CLEARANCES If Not Using MantelINSTALLATION If Using MantelMantel Clearances Determining Minimum Mantel ClearanceContinued Floor ClearancesINSTALLATION UNVENTED NATURAL GAS LOG HEATERContinued INSTALLING HEATER BASE ASSEMBLYInstallation Items Needed INSTALLATIONUNVENTED NATURAL GAS LOG HEATER CONNECTING TO GAS SUPPLYINSTALLATION Installation Items NeededTest Pressures In Excess Of 1/2 PSIG Pressure Testing Gas Supply Piping SystemPressure Testing Heater Gas Connections CHECKING GAS CONNECTIONSContinued INSTALLING LOGS American Oak Design ModelsINSTALLATION UNVENTED NATURAL GAS LOG HEATERFigure 24 - Installing Top Log #4 INSTALLING LOGS Split Oak Design ModelsINSTALLATION Figure 22 - Installing Bottom Middle LogLIGHTING INSTRUCTIONS Thermostat-ControlledModels FOR YOUR SAFETYOPERATING HEATER READ BEFORE LIGHTINGTO TURN OFF GAS TO APPLIANCE MANUAL LIGHTING PROCEDUREManually-ControlledModels FOR YOUR SAFETY Thermostat Controlled ModelsPILOT FLAME PATTERN INSPECTING BURNERSManually-ControlledModels VARIABLE CONTROL OPERATIONLOGS CLEANING AND MAINTENANCEFRONT BURNER FLAME PATTERN ODS/PILOT AND BURNERSREMEDY TROUBLESHOOTINGOBSERVED PROBLEM POSSIBLE CAUSEContinued TROUBLESHOOTINGOBSERVED PROBLEM Maintenance, pageUNVENTED NATURAL GAS LOG HEATER TROUBLESHOOTINGOBSERVED PROBLEM Maintenance, pageFor Masonry and Factory- built Metal Fireplace OPTIONAL POSITIONING OF THERMOSTAT SENSING BULBTECHNICAL SERVICE SPECIFICATIONSREPLACEMENT PARTS SERVICE HINTSBRASS FIREPLACE HOOD - GA6052 ACCESSORIESMANUAL SHUTOFF VALVE - GA5010 BLACK FIREPLACE HOOD - GA6050UNVENTED NATURAL GAS LOG HEATER ILLUSTRATED PARTS BREAKDOWN4Variable Manually Controlled Models VS18NVB CFS18NVB VS24NVB CFS24NVB VS30NVB CFS30NVBVS18NVB/CFS18NVB PARTS LISTVariable Manually-ControlledSplit Oak Models PART NUMBER FORUNVENTED NATURAL GAS LOG HEATER ILLUSTRATED PARTS BREAKDOWNVS18NTA Thermostat-ControlledSplit Oak ModelsPARTS LIST PART NUMBER FORUNVENTED NATURAL GAS LOG HEATER ILLUSTRATED PARTS3 BREAKDOWNVariable Manually-Controlled Models VL18NV VL24NV VL30NVVL18NV Variable Manually-ControlledAmerican Oak ModelsPARTS LIST PART NUMBER FORUNVENTED NATURAL GAS LOG HEATER Page LIMITED WARRANTY VENT-FREENATURAL GAS LOG HEATERS WARRANTY INFORMATIONNOT A UPC