Desa Tech B, 18, 28 installation manual Ing statement at, Top

Page 25

TROUBLE-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WARNING ICONG 001WARNING

 

 

 

 

 

 

 

 

 

SHOOTING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If you smell gas

 

 

 

 

 

 

 

 

 

Continued

 

 

• 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. Follow 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

POSSIBLE

REMEDY

 

 

 

 

 

 

PROBLEM

CAUSE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heater produces a

1.

Metal expanding while

1. This is common with

 

 

 

 

 

 

clicking/ticking noise

 

heating or contracting

 

most heaters. If noise is

 

 

 

just after burner is lit

 

while cooling

 

excessive, contact

 

 

 

 

 

 

or shut off

 

 

 

qualified service person

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heater produces

1.

Heater burning vapors

1. Ventilate room. Stop

 

 

 

 

 

 

unwanted odors

 

from paint, hair spray,

 

using odor causing

 

 

 

 

 

 

 

 

 

glues, etc. See IMPOR-

 

products while heater is

 

 

 

 

 

 

TANT statement

 

running

 

 

 

 

 

 

 

 

 

above).

 

 

 

 

 

 

 

 

 

 

 

 

 

2.

Gas leak. See Warn-

2. Locate and correct

all

 

 

 

 

 

 

ing statement at

 

leaks (see Checking Gas

 

 

 

 

 

 

top of page

 

connections, page 15)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heater shuts off in

1.

Not enough fresh air is

1. Open window and/or

 

 

 

 

 

 

use (ODS operates)

 

available

 

door for ventilation

 

 

 

 

 

 

 

 

2.

Low line pressure

2.

Contact local natural

 

 

 

 

 

 

 

 

 

 

 

gas company

 

 

 

 

 

 

 

 

3.

ODS/pilot is partially

3.

Clean ODS/pilot (see

 

 

 

 

 

 

clogged

 

Cleaning and Mainte-

 

 

 

 

 

 

 

 

nance, page 22)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Gas odor even when

1.

Gas leak. See Warn-

1. Locate and correct

all

 

 

 

control knob is in

 

ing statement at

 

leaks (see Checking Gas

 

 

 

OFF position

 

top of page

 

Connections, page 15)

 

 

 

 

 

2.

Control valve defective

2.

Replace control valve

 

 

 

 

 

 

 

 

 

 

 

 

 

Gas odor during

1.

Foreign matter be-

1. Take apart gas tubing

 

 

 

combustion

 

tween control valve

 

and remove foreign

 

 

 

 

 

 

 

 

 

and burner

 

matter

 

 

 

 

 

 

 

 

2.

Gas leak. See Warn-

2. Locate and correct

all

 

 

 

 

 

 

ing statement at

 

leaks (see Checking Gas

 

 

 

 

 

 

top of page

 

Connections, page 15)

 

 

 

 

 

 

 

 

 

 

 

 

 

Moisture/condensa-

1.

Not enough combus-

1. Refer to Fresh Air

for

 

 

 

tion noticed on

 

tion/ventilation air.

 

Combustion and Ventila-

 

 

 

windows

 

 

 

tion requirements

 

 

 

 

 

 

 

 

 

 

 

 

25

 

 

 

 

 

 

 

 

(page 5)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

101808

Image 25
Contents What to do if YOU Smell GAS OWNER’S Operation and Installation ManualSafety Information Contents001 Local Codes Product IdentificationUnpacking ProductCombustion Fresh AIR ForVentilation Providing Adequate VentilationDetermining FRESH-AIR Flow for Heater Location Fresh AIR for Combustion and VentilationDetermining if You Have a Confined or Unconfined Space Ventilation Air From Inside Building Ventilation AIRVentilation Air from Outdoors Ventilation Air From OutdoorsInstallation Items Installing To WallCheck GAS Type Locating HeaterLocating Thermostat Sensing Bulb Thermostat Sensing BulbAttaching Thermostat Sensing Bulb Mounting Bracket Installing Heater to WallRemoving Front Panel Of Heater Methods For Attaching Mounting Bracket To WallAttaching Mounting Bracket To Wall Marking Screw LocationsPlacing Heater On Mounting Bracket Installing Bottom Mounting ScrewsConnecting to GAS Supply Checking GAS Pressure Testing GAS Supply Piping SystemConnections Servicing. Correct all leaks at onceChecking Pressure Testing Heater GAS ConnectionsOperating Heater For Your Safety Read Before LightingPilot Shutting Off Burner Only pilot stays lit Shutting Off HeaterPilot Flame Pattern Inspecting BurnerCorrect Burner Flame Pattern Burner Flame PatternODS/PILOT and Burner Trouble ShootingCabinet Air PassagewaysTrouble Cleaning and MainteTROUBLE- Shooting Top Ing statement atService Hints Service Publications Technical Service18,000 Btu/Hr 28,000 Btu/Hr Models Parts Under Warranty Replacement PartsParts Not Under Warranty CentralsODS/Pilot Assembly CGN18TB CGN28TB Description Parts ListFAN Kits GA2100A, GA3100 GA3100A, and GA3200TA AccessoriesValve GA5010 101808 Keep this Warranty Warranty Information