Desa VN1800D, VN1800ITA Trouble, Shooting, Continued, Connections, page, Cleaning and Mainte

Models: VN3000D VN2550ITA VN1800ITA VN1800D

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TROUBLE-

TROUBLE-

WARNING

SHOOTING

If you smell gas

• Shut off gas supply.

Continued

• 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

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 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 26 ).

 

 

 

 

 

 

 

 

 

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/condensation

1.

Not enough combus-

1.

Refer to Fresh Air for

noticed on windows

 

tion/ventilation air.

 

Combustion and Venti-

 

 

 

 

lation requirements

 

 

 

 

 

 

 

(page 5)

 

 

 

 

 

 

 

 

 

29

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Desa VN1800D, VN1800ITA Trouble, Shooting, Continued, Connections, page, Cleaning and Mainte, Refer to Fresh Air for