Coleman 035-16329-002 Owner's Manual page 7

035-16329_02 Rev. B (0304)
Motor Lubrication
The circulating air blower motor
and combustion air blower are per-
manently lubricated and do not
require periodic lubrication.
Heat Exchanger Cleaning
Under normal conditions, the heat
exchanger should not require peri-
odic cleaning. However, should
cleaning of the interior of the heat
exchanger become necessary,
access to the interior of the heat
exchanger may be gained by
removing the burner. Do not
attempt to disassemble any part of
the heat exchanger for cleaning.
Do not use any chemical for clean-
ing the heat exchanger. Such use
may cause a fire or explosion or
may result in corrosion of the
heat exchanger.
IMPORTANT - This furnace
must be serviced only by qualified
individuals specially trained in ser-
vicing of this type of equipment.
Installation and service personnel
are required to be licensed in some
areas. Persons not qualified should
not attempt to service this furnace.
Return Air
On some closet installations, the
return air opening to the furnace
may be on the floor, and/or on the
door and/or on the side wall of the
closet. The upper grille on the front
of the furnace admits return air to
the blower. Return air must be pro-
vided back to the circulatingblower
in order to provide air distribution.
IMPORTANT - Do not obstruct
these openings including the grille
on the fumace. To do so will cause
the furnace to activate the high limit
and shut down or it may cause
asphyxiation.
While you are away
Your furnace is equipped with a
safety device which will shut off the
supply of gas to the burner in case
of malfunction. For this reason it is
never practical to assume that the
furnace will operate unattended for
a long period of time, especially if
there is a possibilityof damage to
your property because of freezing.
So, if you plan to be away from
home, arrange for someone to
check your house every day.
SEASONAL SERVICE
INFORMATION
During extreme cold weather, ice
. may form on the fumace roof jack
crown. Small amounts of ice form-
ing on the roof jack will present no
problem to proper furnace opera-
tion. However, excessive ice for-
mation could restrict the
combustion air supply to the burner
causing inefficient burner opera-
tion.
When the temperature is very cold,
near zero or below, it is recom-
mended that the roof jack be
inspected every day or more fre-
quently if required. If ice has
started to collect on the roof jack
crown, it should be carefully broken
off.
Your Service Technician
Your furnace's best friend is your
qualified service technician. If the
unit gives any indication of
improper operation, call your ser-
vice technician. If the service tech-
nician is allowed to perform the
normal routine care of your fur-
nace, he can many times detect
potential difficulties and make cor-
rections before trouble develops.
Preventative maintenance of this
type will allow you to operate the
unit with a minimum of cencem,
and at the same time will pay for
itself in added years of comfort.
When You Call For Service
Assistance
Very often time can be saved if you
will give the service agency the
MODEL and SERIAL NUMBER of
your furnace. This will enable him
to determine the specific compo-
nents used, and perhaps to better
identify the possible problem and
be better prepared if a service call
is required.
To Contact Your Serviceman
(fill in)
COMPANY:
ADDRESS:
TELPHONE:
All appliances need maintenance
by serviceman at the beginning of
each heating season. Call your
nearest authorized service techni-
cian to:
1. Replace filters. Clean all lint
and dust from around furnace.
2. Remove fan and clean all dust
and lint from unitwith stiffbris-
tle brush.
3. Inspect combustionchamber,
the transition intothe blower
compartment, flue collar,and
reof jack.
4. Check the gas valve and line
connections for leaks.
5. Make any adjustments neces-
sary for good operation.
NOTE: The coil panel providesa
good removable access for
inspectinginside the fur-
nace casing. Smoke or
reflected lightinside the
casing indicatesthe pres-
ence of leaks in the heat
exchanger.
Unitary Products Group 7