Intertherm M3RL Manuel utilisateur

Catégorie
Cheminées
Taper
Manuel utilisateur
User’s Information / Maintenance Manual
M3RL Series Furnaces
IMPORTANT:
Read this owner information thoroughly
before attempting to operate or maintain this
furnace to become familiar with the capabili-
ties and use of your heating appliance. Keep
this with literature on other appliances where
you have easy access to it in the future. If
a problem occurs, check the instructions
and follow recommendations given. If these
suggestions don’t eliminate your problem,
call your NORDYNE Servicing Contractor
(Service PRO).
Any additions, changes, or conversions
required in order for the appliance to satis-
factorily meet the application needs must be
made by a qualified installer, service agency,
or the gas supplier using factory specified
and approved parts.
DO NOT DESTROY THIS MANUAL. KEEP IN A SAFE PLACE FOR FUTURE REFERENCE.
FIRE OR EXPLOSION HAZARD
•Failure to follow safety warnings exactly
could result in serious injury or property
damage.
•Installationandservicemustbeperformed
by a qualified installer, service agency or the
gas supplier.
•Do not store or use gasoline or other
flammable vapors and liquids in the vicinity
of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS
•Donottrytolightanyappliance.
•Donottouchanyelectricalswitch;donot
use any phone in your building.
•Leavethebuildingimmediately.
•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.
WARNING:
RISQUE D’INCENDIE OU D’ EXPLOSION
•Le non-respect des avertissements de
sécurité pourrait entraîner des blessures
graves, la mort ou des dommages matériels.
•L’installation et l’entretien doivent être
effectués par un installateur qualifié, un
organisme de service ou le fournisseur de
gazstaller, service agency or the gas supplier.
•Nepasentreposerniutiliserdel’essenceni
d’autres vapeurs ou liquides inflammables
dans le voisinage de cet appareil, ni de tout
autre appareil.
QUE FAIRE S’IL Y A UNE ODEUR DE GAZ
•Nepastenterd’allumeraucunappareil.
•Netoucheràaucuninterrupteurélectrique;
n’utiliser aucun téléphone dans le bâtiment.
•Évacuerl’immeubleimmédiatement.
•Appeler immédiatement le fournisseur de
gaz en employant le téléphone d’un voisin.
Respecter à la lettre les instructions du
fournisseur de gaz.
•Sipersonnenerépond,appelerleservice
des incendies.
AVERTISSEMENT:
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
21
22
M3 Downflow Furnace
1 Door Assembly
2 Filter (Inside Door)
3 Blower Assembly
4 Control Board
5 Pressure Switch
6 Flame Rollout Switch
7 “J” Trap Hard Tube
8 Low Voltage Transformer
9 In Line Drain Assembly
10 Front Header Box
11 Vent Safety Switch
12 Igniter Assembly
13 Burner View Port
14 Main Limit Switch
15 Coil Cabinet Assembly
(Optional)
16 Flame Sensor (On Burner Box)
17 Gas Valve
18 Switch, Blower Door
19 Blower, Inducer
20 Orifice (In Burner Box)
21 Aux. Limit
22 Burner Box
Figure 1. Component Locations
3
GENERAL INFORMATION
This furnace has been designed and built to
provide many years of safe and dependable
home comfort, providing it is properly installed
and maintained. With regular maintenance,
this furnace will operate satisfactorily year after
year. Abuse, improper use, and/or improper
maintenance can shorten the life of the appli-
ance and create hazards for you. Please read
this manual carefully to familiarize yourself with
operation, maintenance, and safety procedures
for this furnace.
A regular service and maintenance schedule
should be established to ensure efficient and
safe operation of the furnace. See Section 5 for
maintenance procedures and schedules.
Devices attached to the flue or vent for the pur-
pose of reducing heat loss up the chimney have
not been tested and have not been included in
the design certification of this furnace. We, the
manufacturer, can not and will not be responsible
for injury or damage caused by the use of such
untested and/or uncertified devices, accessories,
or components.
WARNING:
ELECTRICAL SHOCK, FIRE OR EX-
PLOSION HAZARD
Failure to follow safety warnings
exactly could result in dangerous
operation, serious injury, death or
property damage.
Improper servicing could result in
dangerous operation, serious injury,
death or property damage.
Before servicing, disconnect all
electrical power to furnace.
•When servicing controls, label all
wires prior to disconnecting. Recon-
nect wires correctly.
•Verifyproperoperationafterservic-
ing.
WARNING:
To avoid possible equipment damage,
fire, or death, the following instructions
must be observed regarding furnace
location, combustion air requirements,
and operation procedures.
Inspect the furnace installation to ensure that
the vent and combustion air intake pipes have
been installed properly.
ABOUTYOURCENTRALFURNACE
SYSTEM
NORDYNE has been involved in the design of
products for the manufactured home industry
since the first manufactured home or trailer
was built.
NORDYNE originated the sealed combustion
system, which separates the furnace combus-
tion system from the living area of the home
and is now a standard for the manufactured
home industry.
NORDYNE engineers developed the first central
heating system and the first central air conditioner
for manufactured homes.
NORDYNE is dedicated to bringing to its cus-
tomers the finest heating and cooling comfort
possible. NORDYNE constantly seeks to further
refine its products to continuously provide ex-
ceptional comfort.
Follow the instructions in this booklet carefully
and this appliance will provide many years of
superior performance.
If you wish to cool your home automatically with
a central air conditioning system investigate the
excellent NORDYNE cooling systems available
from your heating and cooling contractor. These
systems are designed to work best with your
NORDYNE furnace and have been carefully
engineered to deliver optimal performance when
mated with NORDYNE manufactured home
furnaces.
NORDYNE also offers water heaters, fireplaces
and ventilating systems specifically designed for
manufactured housing applications. Ask your
manufactured home retailer, your heating and
cooling contractor, or your distributor for more
4
information. Write directly to the factory (PO Box
46911, St. Louis, MO 63146) if you are unable
to locate a source for NORDYNE manufactured
housing products in your area.
1. Furnace Location
The furnace area and the vicinity of any other
gas appliance must be kept clear and free of
combustible materials, gasoline, and other
flammable vapors and liquids. Do not store or
use flammable items such as paint, varnish, or
strippers in the vicinity of the furnace.
Do not use the furnace closet or area next to the
furnace as a storage area. This area must be kept
clear, clean, and free of lint. The furnace must
also be kept clear of loose or exposed insulation
materials. Examine the furnace area when the
furnace is installed or when insulation is added.
Some insulation materials may be combustible.
Do not use this furnace if any part has been
under water. Immediately call a qualified service
technician to inspect the furnace and to replace
any part of the control system and any gas control
which has been under water.
Familiarize yourself with the controls that shut
off the gas and electrical power to the furnace.
If the furnace is to be shut down for an extended
period of time, turn off both the gas and electri-
cal power. For your safety always turn off both
the gas and electrical power before performing
service or maintenance on the furnace.
2. Combustion Air Supply
A furnace needs an adequate supply of com-
bustion and ventilation air for proper and safe
operation. Follow the installation instructions
included with the furnace to properly vent air to the
combustion air inlet and exhaust the products of
combustion to the outside from the exhaust vent.
If the furnace is operated with a restricted com-
bustion air supply, the pressure switch will open,
turning off the gas supply to the burners. (See
Figure 1). DO NOT install a jumper wire across
this switch to defeat its function. If this switch must
be replaced, use only authorized replacement
parts from your authorized distributor.
If the furnace is operated with inadequate com-
bustion air supply, due to sooting of the heat
exchanger, or partial blockage of the vent or
air intake pipe, the flame roll-out control switch
located above the burners may open, turning
off the gas supply to the burners. The flame
roll-out control is a manually resettable device
(See Figure 1). If the flame roll-out control opens
again after once reset, DO NOT install a jumper
wire across this switch to defeat its function. DO
NOT reset the control without identifying and
correcting the fault condition which caused the
control to trip. If this switch must be replaced,
use only authorized replacement parts from your
authorized distributor.
Air openings in warm air registers, and return
air grilles must not be restricted.
CAUTION:
Combustion air must not be drawn
from occupied spaces.
To maximize heat exchanger life, the combustion
air must be free of chemicals which form corro-
sive acidic compounds in the combustion gases.
Some examples of these chemicals are chlorine,
fluorine, and sulphur. Some common sources
of these chemicals are detergents, bleaches,
aerosol sprays, cleaning solvents, and a wide
variety of commercial and household products.
3. Return Air Supply
For M3 models, the return air opening is located
at the front of the furnace. The floor or platform
on which the furnace is mounted must provide
sound physical support of the furnace with no
gaps, cracks, or sagging between the furnace
and floor or platform. The circulating air duct-
work must not be connected to any other heat
producing device such as a fireplace insert,
stove, etc. Doing so may result in fire, explosion,
personal injury, carbon monoxide poisoning, or
property damage.
Use an air filter in the front door to maintain a
clean heat exchanger.
WARNING:
Failure to prevent products of com-
bustion from being circulated into the
living space can create potentially haz-
ardous conditions including carbon
monoxidepoisoningthatcouldresult
in personal injury or death.
5
4. Vent System
The furnace must always be connected to an ap-
proved vent pipe to carry the furnace combustion
products outdoors. At the beginning and end of
each heating season, inspect the outdoor vent
terminal closely with a flashlight to determine if
any of the conditions listed under the following
warning exist.
5. Maintenance
Proper maintenance is most important to achieve
the best performance from this furnace and
should be performed by a qualified service
technician. Follow the maintenance schedule
(see Table 1) and the following instructions for
years of safe, trouble free operation.
• Donotplacecombustiblematerialsonor
against the furnace cabinet.
• Donotstoregasolineoranyotheram-
mable vapors and liquids in the vicinity of
the furnace.
• Annuallyinspectthe furnace,ductwork,
and vent system for signs of physical
deterioration.
• Changeorreplacetheairltersmonthly
during any period when the circulating
blower is operating regularly.
• Alwaysreplacethedoorsonthefurnace
after servicing or cleaning/changing the
filters. Do not operate the furnace without
alldoorsandcoversinplace,exceptto
check burner operation.
• Avoidoperatingthefurnacewhenwindows
and doors are open.
• Be sure that the thermostat is properly
installed and is not being affected by drafts
or heat from lamps or other appliances.
WARNING:
Never operate the furnace without
a filter in place. Dust and lint in the
return air can build up on the internal
components, resulting in a loss of
efficiency, equipment damage, and
possible fire.
Air Filter — An air filter is supplied with the
furnace as shipped from the factory. The filter
must be removed and cleaned monthly during
the heating season to ensure proper furnace
operation. The filter is easily cleaned with soap
water or with vacuum cleaner. New or newly
renovated homes may require more frequent
changing until the construction dust has been
removed.
Always replace the filter with a filter of the same
size and type as the filter being removed.
Always replace the door(s) on the furnace after
servicing or cleaning/changing the filters. Do not
operate the furnace without the door(s) in place.
To clean or replace the filters, proceed as
follows: (See Figure 2).
1) Turn furnace electrical supply to OFF.
2) Remove furnace main door.
3) Release filter retainer wire.
4) Pull out filter.
5) Vacuum or wash filter with soap water and
allow to dry.
6) Place filter and retainer wire in door.
Lubrication — The bearings in the circulating
air blower motors used in these furnaces are
pre-lubricated and sealed at the factory. No
further oiling of the bearings is required for the
life of the motor.
BlowerCompartment The blower compart-
ment should be cleaned monthly during the
heating and cooling seasons to remove any dirt
and lint that may have accumulated in the com-
partment or on the blower and motor. Buildup of
dirt and lint on the blower and motor can create
excessive loads on the motor resulting in higher
than normal operating temperatures and possible
shortened service life.
Figure 2. Filter Installation
Filter
Front Door
(Rear View)
Retainer
Wire
6
BurnerMaintenance Check the burner flames
at the start of every heating season. Set the
thermostat to a temperature setting above the
room temperature. Remove the front door from
the furnace, close the door switch (see Figure 1),
and visually inspect the burner through the view
hole to make sure that the flame is drawn into the
center of the heat exchanger tube (see Figure
3). In a properly adjusted burner assembly, the
flame bends up at the end of the heat exchanger
tube, and the end of the flame will be out of sight
around the bend. The flame color should be blue,
however some light yellow streaks may occur on
the outer portions of the flame.
CAUTION:
Some components in the burner ves-
tibule are at high temperatures while
the burners are operating. Use caution
to avoid personal injury.
Inspect the burners, mounting brackets, and all
other parts in the vestibule for signs of deteriora-
tion. The burner vestibule should be vacuumed
clean and inspected annually. Open the door
switch and replace the front door.
CAUTION:
Do not strike any of the internal elec-
trical components while vacuuming.
6. Operating Instructions
READ THE SAFETY INFORMATION ON
PAGE8BEFOREOPERATING.
WARNING:
Should overheating occur, or the gas
supply fail to shut off, shut off the
manual gas valve to the furnace before
shutting off the electrical supply.
ADVERTISSEMENT:
En cas de température excessive,
ou s’il est impossible de couper
l’alimentation en gaz, fermer le robinet
manuel d’alimentation en gaz du gé-
nérateur d’air chaud avant de couper
l’alimentation électrique.
These furnaces are equipped with roll-out limit
switch(s), a vent safety switch, and a pressure
switch (See Figure 1). The pressure switch veri-
fies that the flame is receiving combustion air. If
the flame is not drawn into the heat exchanger
tube, the roll out limit switch or flame sensor, will
shut the furnace down.
The vent safety switch shuts the furnace down if
the vent becomes blocked or restricted.
Furnace Fails To Operate — If the furnace does
not operate, check the following:
1) Is the thermostat operating properly?
2) Is the front door in place?
3) Is the furnace disconnect closed?
4) Has the circuit breaker tripped (or fuse
blown)?
5) Is the gas turned on?
6) Is the filter dirty or plugged?
If the combustion and circulating air blowers
are operating, and items 1 through 6 have been
checked without identifying the cause of the
problem, press the red reset buttons on the vent
safety and the roll out limit switches. See Figure 1.
Figure3.BurnerInspection
Manifold
Burner
Flame
7
IMPORTANT: If the furnace operates after
depressing the reset button on the vent
limit or roll out limit, it is an indication of a
potentially serious problem in the installation.
Follow the instructions “To Turn Off Gas To
the Appliance” located in these instructions
or on the door of the furnace. Contact a
qualified serviceman to identify and repair
the problem.
MANUFACTURER WARRANTY,
OWNERRESPONSIBILITIES
It is the sole responsibility of the homeowner to
make certain the gas furnace has been correctly
set up and adjusted to operate properly.
NORDYNE warrants this furnace to be free from
defects in material or workmanship for a period
of one year. A warranty certificate with full de-
tails is included with this document. However,
NORDYNE will not be responsible for any costs
found necessary to correct problems due to
improper setup, improper installation, furnace
adjustments, improper operating procedure on
the part of the user, etc.
Some specific examples of service calls which
cannot be included in warranty payments are:
1. Converting the furnace to use another type
of gas.
2. Repairing duct work in the home found to
be faulty.
3. Correcting wiring problems in the electrical
circuit supplying the furnace.
4. Resetting circuit breakers, blown fuses or
other switches.
5. Correcting problems due to improper gas
supply pressure to the furnace.
6. Providing instructional training on how to
light and operate the furnace.
7. Correcting any problems caused by instal-
lation of an air conditioner, heat pump or
other air comfort devices.
8. Revising installation of the furnace flue as-
sembly.
9. Adjusting or calibrating of thermostat.
10. Removing any construction debris which
has fallen into flue system.
Carefully review these responsibilities with your
dealer, service company, or gas supplier so there
will be no misunderstanding at a later time.
Read Your Warranty
Please read your limited warranty completely. It
contains valuable information about your furnace.
If you have any questions about the warranty
information, contact your NORDYNE distributor.
Table 1. Maintenance Table
MAINTENANCE
ITEM
FREQUENCY OF MAINTENANCE
BEGINNINGOFEACH
HEATING SEASON
END OF EACH
HEATING SEASON
MONTHLY
Verify furnace area is free of combustible
materials
X X X
Verify combustion & ventilation air is not
restricted
X X X
Verify no signs of physical deterioration of the
furnace
X X X
Verify no obstructions or restrictions in vent
or chimney
X X
Verify no holes or cracks in vent pipe X X
Verify no corrosion in vent pipe X X
Verify the horizontal vent pipes slope upwards
away from furnace
X X
Verify burner flame X
Clean or replace furnace filter(s) X
Clean blower compartment X
Clean burner assembly X
Knob (Robinet)
Figure 2
1. Mettre le thermostat à la position minimale.
2. Débrancher l’appareil en prévision de la réparation.
3. Retirer le panneau/volet d’accès de commande (panneau supérieur
s’il s’agit d’un modèle à deux panneaux).
4. Faire tourner le robinet à gaz dans le sens des aiguilles d’une
montre
pour l’amener sur la position OFF (Arrêt) Ne pas
forcer (Voir Figure 2).
5. Remettre le panneau/volet d’accès de commande en place
(panneau supérieur s’il s’agit d’un modèle à deux panneaux).
1. ATTENTION! Lire d'abord la liste des mesures de sécurité cidessus.
2. Mettre le thermostat à la position minimale.
3. Couper le courant électrique qui mène à l’appareil.
4. Cet appareil ménager étant doté d’un système d’allumage automatique,
ne pas essayer d'allumer le brûleur manuellement.
5. Retirer le panneau/volet d’accès de commande (panneau supérieur s’il
s’agit d’un modèle à deux panneaux).
6. Faire tourner le robinet à gaz dans le sens des aiguilles d’une montre
pour l’amener sur la position OFF (Arrêt) (Voir Figure 2).
7. Attendre cinq (5) minutes pour s’assurer de la dissipation du gaz. En
cas d’odeur, ARRÊTER LE PROCÉDÉ. Suivre les instructions ci-
dessus (Section B). En l’absence de toute odeur de gaz, avancer à
l’étape suivante.
8. Faire tourner le robinet à gaz dans le sens inverse des aiguilles d’une
montre
pour l’amener sur la position ON (Marche) (Voir Figure 2).
9. Remettre le panneau/volet d’accès de commande en place (panneau
supérieur s’il s’agit d’un modèle à deux panneaux).
10. Rebrancher l’appareil sur le réseau électrique.
11. Ajuster le thermostat à la position désirée.
12. Si l’appareil ne fonctionne pas, suivre les “Directives d’arrêt” cidessous
et appeler le technicien de service.
1. STOP! Read the safety information above on this label.
2. Set the thermostat to the lowest setting.
3. Turn off all electrical power to the appliance.
4. The appliance’s ignition device automatically lights the burner. Do not
try to light burner by hand.
5. Remove the control access door/panel (upper door if two-door
model).
6. Move the gas control knob clockwise
to “OFF”. (See Figure 2)
7. Wait five (5) minutes to clear out any gas. Then smell for gas,
including near the floor. If you smell gas, STOP! Follow “B” in above
information. If you don’t smell gas, go to the next step.
8. Move the gas control knob counterclockwise
to “ON”.(See
Figure 2)
9. Replace the control access
door/panel (upper door if
two-door model).
10. Turn on all electrical power
to the appliance.
11. Turn the thermostat to
desired setting.
12. If the appliance will not operate, follow the instructions “To Turn Off
Gas To Appliance” and call your service technician or gas supplier.
WARNING:
If you do not follow these
instructions exactly, a fire or explosion may
result causing property damage, personal
injury, or loss of life.
1. Set the thermostat to the lowest setting.
2. Turn off all electrical power to the appliance if service is to be
performed.
3. Remove the control access door/panel (upper door if two-door
model).
4. Move the gas control knob clockwise
to “OFF”. Do not use
force. (See Figure 2)
5. Replace the control access door/panel (upper door if two-door
model).
MODE D'EMPLOI
DIRECTIVES D’ARRÊT
A. This appliance does not have a pilot. It is equipped with an ignition
device which automatically lights the burner. Do
not try to light the
burner by hand.
B. BEFORE OPERATING smell all around the appliance area for gas.
Be sure to smell next to the floor because some gas is heavier than
air and will settle on the floor.
WHAT TO DO IF YOU SMELL GAS
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.
C. Use only your hand to push in or turn the gas control knob. Never
use tools. If the knob will not push in or move by hand, do not try to
repair it, call a qualified service technician. Force or attempted repair
may result in a fire or explosion.
D. Do not use this appliance if any part has been under water. Immedi-
ately call a qualified service technician to inspect the appliance and to
replace any part of the control system and any gas control which has
been under water.
OPERATING INSTRUCTIONS
A. Cet appareil ménager n'a pas de veilleuse. II est doté d’un
système d’allumage automatique. Ne pas essayer d'allumer le
brûleur manuellement.
B. AVANT L’USAGE. Attention à une possible odeur de gaz surtout
au niveau du plancher les gaz les plus lourds ont la tendance de
se concentrer.
EN CAS D’ODEUR DE GAZ.
Ne mettre en marche aucun appareil électrique.
Ne toucher à aucun commutateur électrique, ne pas employer
le téléphone.
Quitter le bâtiment immédiatement et avertir la compagnie du
gaz en utili sant le téléphone d'un voisin.
•A défaut de la compagnie du gaz, avertir le service des
pompiers.
C. Enfoncer ou faire tourner le robinet à gaz à la main seulement. Ne
jamais utiliser d'outils. S’il n’est pas possible de faire tourner ou
d’enfoncer le robinet à la main, ne pas essayer de le réparer. Faire
appel à un spécialiste. Forcer ou tenter de réparer le robinet
pourrait être à l’origine d’une explosion ou d’un incendie.
D. II est déconseillé d’utiliser cet appareil en contact prolongé avec
l’eau. Faire inspecter ou remplacer toute commande par un
technicien qualifié si un des systèmes de contrôle du gaz s'est
trouvé sous l'eau.
ATTENTION!
L’inobservation de ces
instructions peut entraîner un incendie ou une
explosion pouvant causer des dammages à
votre propriété à votre personne, ou la mort.
POUR VOTRE SÉCURITÉ.
À LIRE AVANT L’EMPLOI
FOR YOUR SAFETY
READ BEFORE OPERATING
TO TURN OFF
GAS TO APPLIANCE
708083A (Replaces 7080830)
Specifications & illustrations subject to change without notice or incurring obligations
(05/15). O’Fallon, MO, © Nortek Global HVAC LLC 2015. All Rights Reserved.
1 / 1

Intertherm M3RL Manuel utilisateur

Catégorie
Cheminées
Taper
Manuel utilisateur

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