Desa CGN10 Trouble, Shooting, Continued, If you smell gas, Shut off gas supply, Observed, Problem

Models: CGN10

1 28
Download 28 pages 57.17 Kb
Page 23
Image 23
TROUBLE-

TROUBLE-

WARNING

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

 

 

 

PROBLEM

CAUSE

REMEDY

 

 

 

 

 

 

 

 

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 above

 

running

 

 

 

2.

Gas leak. See Warn-

2.

Locate and correct all

 

 

 

 

ing statement at

 

leaks (see Checking Gas

 

 

 

 

top of page

 

Connections, page 14)

 

 

 

 

 

 

 

 

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 20)

 

 

 

 

 

 

 

 

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 14)

 

 

 

2.

Control valve defec-

2.

Replace control valve

 

 

 

 

tive

 

 

 

 

 

 

 

 

 

 

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 14)

 

23

099404

Page 23
Image 23
Desa CGN10 Trouble, Shooting, Continued, If you smell gas, Shut off gas supply, Do not try to light any appliance, Problem