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. 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. Clean- ing 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

Heater produces unwanted odors.

POSSIBLE CAUSE

 

 

REMEDY

1. Heater is burning vapors

from

1.

Ventilate room. Stop using odor

paint,

hair

spray,

glues,

etc.

 

causing products while heater

(See

IMPORTANT

statement

 

is running.

above).

 

 

 

 

2.

Locate and correct all leaks(see

2. Gas

leak.

See

Warning

Statement at top of page.

 

 

Checking Gas Connections,

 

 

 

 

 

 

page 10).

Heater shuts off in use (ODS operates).

1.

Not enough fresh air is available.

1.

Open

window

and/or door for

 

 

 

 

 

 

 

 

ventilation.

 

 

 

 

 

2.

Low

line pressure.

 

2.

Contact

local

natural

gas

 

 

 

 

 

 

 

 

company.

 

 

 

 

 

 

3.

ODS/pilot is

partially clogged.

3.

Clean

ODS/pilot (see Cleaning

 

 

 

 

 

 

 

 

page 13).

 

 

 

Gas odor even when control knob is

1.

Gas

leak.

See

Warning

1.

Locate and correct all leak s(see

in OFF position.

 

 

Statement at

top of

page.

 

Checking

Gas

Connections,

 

 

 

 

 

 

 

 

page 10).

 

 

 

 

 

2.

Control valve is defective.

2.

Contact Dealer or PRO-COM

Gas odor exists during

combustion.

1.

Foreign matter between control

1.

Take

apart

gas

tubing

and

 

 

 

valve and burner.

 

 

remove foreign matter.

 

 

 

2.

Gas

leak.

See

Warning

2.

Locate

and

correct all

leaks

 

 

 

Statement at

top of

page.

 

(see Checking Gas Connections,

 

 

 

 

 

 

 

 

page 10).

 

 

 

 

Moisture/condensation

noticed on

1.

Not

enough combustion/ventilation

1.

Refer to

Air for Combustion and

windows.

 

 

air.

 

 

 

 

Ventilation Requirements,

page

 

 

 

 

 

 

 

 

4.

 

 

 

 

 

1 6

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Procom MN100HPA, MN100TPA, MN060HPA installation manual Heater produces unwanted odors