Desa Comfort Glow CGR30PT Owner's Operation And Installation Manual page 23

Vent-free propane gas heater
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TROUBLE-
SHOOTING
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.
Cleaning supplies, paint, paint remover, cigarette smoke, cements and glues, new
ca.pet or textiles, etc., create fumes. These fumes may mix with combustion
air and
create odors.
OBSERVED
POSSIBLE
PROBLEM
CAUSE-
REMEDY
Heater
produces
unwanted
odors.
1. Heater burning vapors
from paint, hair spray,
glues, etc. See IMPOR-
TANT statemeat above
2. Low fuel supply
3. Gas leak. See Warn-
ing statement
at top
of page.
1, Ventilate room. Stop
using odor causing
products while heater is
running.
2. Refill supply tank.
3. Locate and correct all
leaks (see Checking Gas
Cwmections. page14 ).
Heater shuts off in use
(ODS operates).
I.
2.
3.
Not enough fresh air is
available.
Low line pressure
ODS/pilot is partially
clogged.
I. Open window and/or
door for ventilation.
2. Contact local propane/LP
gas company.
3. Clean ODS/pilot (see
Cleaning and Mainte-
nance, page ZO).
Gas odor even when
control knob is in OFF
position
1. Gas leak. See Warn-
ing statement
at top
of page.
2. Control valve defective.
1. Locate and correct all
leaks (see Checking Gas
Connections, page t4).
2. Replace control valve.
Gas odor during
combustion
1, Foreign matter between
control valve and
burner.
2. Gas leak. See Warn-
ing statement
at top
of page.
1. Take apart gas tubing
and remove foreign
matter.
2. Locate and co.rrect all
leaks (see Checking Gas
Connections, page 14 ).
Moisture/condensation
noticed on windows
1. Not enough combos-
tion/ventilation
air.
1, Refer to Air for
Combustion and Venti-
lation requirements
(page 5)

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