www.desatech.com
119677-01G
24
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 sup-
plies, 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. These odors will
disappear over time.
POSSIBLE CAUSE
1. Heater burning vapors from
paint, hair spray, glues, clean
-
ers, chemicals, new carpet,
etc. (See
IMPORTANT
state-
ment above)
2. Low fuel supply (propane/
LP only)
3. Gas leak.
See Warning
statement at top of page
1. Not enough fresh air is
available
2. Low line pressure
3. O D S / p i l o t i s p a r t i a l l y
clogged
1. Gas leak.
See Warning
statement at top of page
2. Control valve or gas control
defective
1. Foreign matter between
control valve and burner
2. Gas leak.
See Warning
statement at top of page
REMEDY
1. Open window to venti-
late room. Stop using odor
causing products while
heater is running
2. Refill supply tank (propane/
LP only)
3. Locate and correct all leaks
(see
Checking Gas Con-
nections
, page 14)
1. Open window and/or door
for ventilation
2. Contact local natural or
propane/LP gas company
3. Clean ODS/pilot (see
Cleaning and Maintenance
,
page 20)
1. Locate and correct all leaks
(see
Checking Gas Con-
nections
, page 14)
2. Replace control valve or
gas control
1. Take apart gas tubing and
remove foreign matter
2. Locate and correct all leaks
(see
Checking Gas Con-
nections
, page 14)
OBSERVED PROBLEM
Heater produces unwanted
odors
Heater shuts off in use (ODS
operates)
Gas odor even when control
knob is in OFF position
Gas odor during combus-
tion
