Desa CBT30NT, CBT30PT installation manual Gas leak. See Warning

Page 21

TROUBLESHOOTING

Continued

WARNING: If you smell gas

Shut off gas supply.

Do not try to light any appliance.

Do not touch any electrical switch; do not use any phone in your building.

Immediately call your gas supplier from a neighbor’s phone. Fol- low the gas supplier’s instructions.

If you cannot reach your gas supplier, call the fire department.

IMPORTANT: Operating heater where impurities in air exist may create odors. Cleaning supplies, paint, paint remover, cigarette smoke, cements and glues, new carpet or textiles, etc., create fumes. These fumes may mix with combustion air and create odors.

OBSERVED PROBLEM POSSIBLE CAUSE

REMEDY

Heater produces unwanted 1.

Heater burning vapors from

odors

paint, hair spray, glues, etc.

 

See IMPORTANT statement

 

above

2.

Low fuel supply (propane/LP

 

gas)

3.

Gas leak. See Warning

 

statement at top of page

1.Ventilate room. Stop using odor causing products while heater is running

2.Refill supply tank

3.Locate and correct all leaks (see Checking Gas Connec- tions, page 13)

Gas odor even when control 1.

Gas leak. See Warning

1.

Locate and correct all leaks

knob is in OFF position

statement at top of page

 

(see Checking Gas Connec-

2.

Control valve defective

 

tions, page 13)

2.

Replace control valve

Gas odor during combustion

1.

Foreign matter between con-

 

 

trol valve and burner

 

2.

Gas leak. See Warning

 

 

statement at top of page

1.Take apart gas tubing and remove foreign matter

2.Locate and correct all leaks (see Checking Gas Connec- tions, page 13)

Moisture/condensation noticed

1. Not enough combustion/ven-

1. Refer to Air for Combustion

on windows

tilation air

and Ventilation requirements

 

 

(page 5)

107882-01M

www.desatech.com

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Image 21 Contents
What to do if YOU Smell GAS Table of Contents Safety Information Safety Device Product FeaturesLocal Codes Ignition SystemProviding Adequate Ventilation AIR for Combustion VentilationFollowing are excerpts from National Fuel Unusually Tight ConstructionVentilation AIR Determining FRESH-AIR Flow for Heater LocationDetermining if You Have a Confined or Unconfined Space Ventilation Air From Inside BuildingInstallation Items AIR for Combustion Ventilation InstallationCheck GAS Type Ventilation Air From OutdoorsThermostat Sensing Bulb Locating HeaterMounting Bracket Installing Heater to WallRemoving Front Panel Of Heater Marking Screw LocationsAttaching To Wall Stud Method Installing Bottom Mounting ScrewsAttaching To Wall Anchor Method Placing Heater On Mounting BracketMounting Base Feet to Floor Where required by local code Connecting to GAS SupplyMounting Heater to Floor Optional Mounting Base Feet to HeaterBe upstream from heater see Figure Dealer. See Accessories,Appliance Apply pipe joint sealant lightly to male NPT Clogged heater valvesChecking GAS Connections Test Pressures In Excess Of 1/2 Psig 3.5 kPaTest Pressures Equal To or Less Than 1/2 Psig 3.5 kPa For Your Safety Read Before Lighting Operating HeaterLighting Instructions Inspecting Heater Manual Lighting ProcedureTo Turn OFF GAS To Appliance Thermostat Control OperationBurner Flame Pattern Soft bristled brush to cleanODS/PILOT and Burner Burner Pilot AIR Inlet Service Hints Cleaning Maintenance Technical Service When Gas Pressure Is Too LowObserved Problem Possible Cause Remedy TroubleshootingControl knob is not in pilot position Contact local propane/LP gas companyProblem could be caused by Goes out when control knob is Control knob not pressedAssembly Delayed ignition of burners Manifold pressure is too lowWhen heated, vapors from Turn heater off when using Noise when burner is litSlight smoke or odor during Initial operation Processes Hours of operationGas leak. See Warning Specifications Service Publications Replacement PartsIllustrated Parts Breakdown Parts List 111435-01 Electronic Ignitor 097159-04 Piezo IgnitorFront Panel 107954-01 107955-01 Equipment Shutoff Valve GA5010 AccessoriesFAN Kits GA3250T Floor Mounting KIT GA4550Parts Central Keep this Warranty Warranty Information