Carrier WeatherExpert 48JC Bedienungsanleitung
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WeatherExpert 48JC
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Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53480407-01 Printed in U.S.A. Form GE-2SO Rev. A Pg 1 3-23 Replaces: GE-1SO
User’s Information Manual
CONTENTS
Page
NOTE TO INSTALLER . . . . . . . . . . . . . . . . . . . . . . . . . 1
SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . 1
IMPORTANT FACTS . . . . . . . . . . . . . . . . . . . . . . . . . . 3
TO LIGHT UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
TO SHUT UNIT OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
ROUTINE MAINTENANCE AND CARE FOR THE
EQUIPMENT OWNER . . . . . . . . . . . . . . . . . . . . . . . 6
Compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Indoor Air Filter(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Condenser Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Electrical Controls and Wiring . . . . . . . . . . . . . . . . . . 8
Combustion Area and Vent System . . . . . . . . . . . . . 8
Integrated Gas Controller (IGC) . . . . . . . . . . . . . . . . . 9
Unit Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
BEFORE YOU CALL FOR SERVICE, CHECK FOR
PROBLEMS THAT CAN BE EASILY SOLVED . . . 9
IN CASE OF TROUBLE . . . . . . . . . . . . . . . . . . . . . . . . 9
REGULAR DEALER MAINTENANCE . . . . . . . . . . . . . 9
Heat Exchanger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Fans and Belts, and Fan Motor . . . . . . . . . . . . . . . . . 9
Evaporator and Condenser Coils . . . . . . . . . . . . . . . 9
Condensate Drain . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
NOTE TO INSTALLER
This manual should be left with the equipment owner.
SAFETY CONSIDERATIONS
Improper installation, adjustment, alteration, service, mainte-
nance, or use can cause explosion, fire, electrical shock or other
conditions which may cause personal injury or property damage.
Consult a qualified installer, service agency, or your distributor
or branch for information or assistance. The qualified installer or
agency must use factory-authorized kits or accessories when
modifying this product. Refer to the individual instructions
packaged with the kits or accessories when installing.
Follow all safety codes. Wear safety glasses and work gloves. Use
quenching cloths for brazing operations and have a fire extin-
guisher available. Read these instructions thoroughly and follow
all warnings or cautions attached to the unit. Consult local build-
ing codes and appropriate national electrical codes (in USA,
ANSI/NFPA70, National Electrical Code (NEC); in Canada, CSA
C22.1) for special requirements.
It is important to recognize safety information. This is the safety-
alert symbol . When you see this symbol on the unit and in in-
structions or manuals, be alert to the potential for personal injury.
Understand the signal words DANGER, WARNING, CAUTION,
and NOTE. These words are used with the safety-alert symbol.
DANGER identifies the most serious hazards which will result in
severe personal injury or death. WARNING signifies hazards
which could result in personal injury or death. CAUTION is used
to identify unsafe practices, which may result in minor personal
injury or product and property damage. NOTE is used to highlight
suggestions which will result in enhanced installation, reliability,
or operation.
Should the gas supply fail to shut off or if overheating occurs, shut
off the gas valve to the furnace before shutting off the electrical
supply.
.
WARNING
ELECTRICAL SHOCK, FIRE OR EXPLOSION 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 the
unit.
• When servicing controls, label all wire prior to
disconnecting. Reconnect wires correctly.
• Verify proper operation after servicing.
WARNING
If the information in this manual is not followed exactly, a fire
or explosion may result causing property damage, personal in-
jury or loss of life.
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.
• 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.
Installation and service must be performed by a qualified in-
staller, service agency or the gas supplier.
Single-Package Rooftop
Gas Heating/Electric Cooling Units
with R-410A Refrigerant
3 to 27.5 Tons
2
Your combination heating/cooling rooftop unit is equipped with
an automatic direct spark ignition system and induced-draft power
combustion blower.
AVERTISSEMENT
RISQUE D´INCENDIE OU D´EXPLOSION
Si les consignes de sécurité ne sont pas suivies à la lettre, cela
peut entraîner la mort, de graves blessures ou des dommages
matériels.
Ne pas entreposer ni utiliser d´essence ni autres vapeurs ou liq-
uides inflammables à proximité de cet appareil ou de tout autre
appareil.
QUE FAIRE SI UNE ODEUR DE GAZ EST DÉTECTÉE
• Ne mettre en marche aucun appareil.
• Ne toucher aucun interrupteur électrique; ne pas
utiliser de téléphone dans le bâtiment.
• Quitter le bâtiment immédiatement.
• Appeler immédiatement le fournisseur de gaz en
utilisant le téléphone d´un voisin. Suivre les
instructions du fournisseur de gaz.
• Si le fournisseur de gaz n´est pas accessible, appeler le
service d´incendie.
L´installation et l´entretien doivent être effectués par un instal-
lateur ou une entreprise d´entretien qualifié, ou le fournisseur
de gaz.
WARNING
Do not use this furnace if any part has been under water. A
flood-damaged furnace is extremely dangerous. Attempts to
use the furnace can result in fire or explosion. A qualified
service agency should be contacted to inspect the furnace and
to replace all gas controls, control system parts, electrical parts
that have been wet or the furnace if deemed necessary.
AVERTISSEMENT
Ne pas utiliser cet appareil de chauffage s´il a été en partie
immergé dans l´eau. Un appareil de chauffage endommagé
par une inondation est extrêmement dangereux. S´il est utilisé,
un incendie ou une explosion peut se produire. Il faut avoir
recours à une entreprise d´entretien qualifiée pour faire
inspecter l´appareil de chauffage et remplacer toutes les
commandes de gaz, les pièces du système de contrôle, les
pièces électriques qui sont entrées en contact avec l´eau ou
l´appareil de chauffage lui-même, si cela est jugé nécessaire.
WARNING
Improper installation, adjustment, alteration, service, or main-
tenance can cause injury or property damage. Refer to this
manual. For assistance or additional information, consult a
qualified installer, service agency, or the gas supplier.
WARNING
Before performing recommended maintenance, be sure main
power switch to unit is turned off and lockout tag is installed.
Electrical shock could cause personal injury.
WARNING
Burners will light automatically. Do not attempt to light by
hand; personal injury may result.
WARNING
CARBON-MONOXIDE POISONING HAZARD
Failure to follow instructions could result in severe personal
injury or death due to carbon-monoxide poisoning, if
combustion products infiltrate into the building.
Check that all openings in the outside wall around the vent
(and air intake) pipe(s) are sealed to prevent infiltration of
combustion products into the building.
Check that furnace vent (and air intake) terminal(s) are not
obstructed in any way during all seasons.
AVERTISSEMENT
RISQUE D’INTOXICATION AU MONOXYDE DE
CARBONE
Si ces directives ne sont pas suivies, cela peut entraîner des
blessures graves ou une intoxication au monoxyde de carbone
pouvant causer la mort, si des produits de combustion
s’infiltrent dans le bâtiment.
Vérifier que toutes les ouvertures pratiquées dans le mur
extérieur autour du ou des tuyaux d’évent (et de la prise d’air)
sont scellées de manière à empêcher l’infiltration de produits
de combustion dans le bâtiment.
Veiller à ce que la ou les sorties de l’évent de l’appareil de
chauffage (et la prise d’air) ne soient, en aucune façon,
obstruées, quelle que soit la saison.
WARNING
Should overheating occur or the gas supply fail to shut off,
shut off the manual gas valve to the unit before shutting off the
electrical supply.
AVERTISSEMENT
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 générateur d´air chaud avant de
couper l´alimentation électrique.
WARNING
FIRE, EXPLOSION HAZARD
Failure to follow this warning could result in personal injury,
death, and/or property damage.
Do not store or use gasoline or other flammable vapors and
liquids in the vicinity of this or any other appliance.
3
Your rooftop heating/cooling unit is equipped with an automatic,
direct spark ignitor and an induced-draft, combustion blower.
IMPORTANT FACTS
• DO: READ AND UNDERSTAND THIS MANUAL.
• DO: Have your equipment and vent system inspected
annually by a qualified service technician.
• DO: Inspect your filter monthly and clean or replace when
needed.
• DO: Provide adequate airflow to the equipment for efficient
combustion and safe ventilation.
• DO make sure:
1. All flue and vent connections are clear and free of
obstructions, are leak free, and not damaged.
2. Duct connections are leak free and physically sound.
3. The unit base support is free of cracks, gaps, etc.
4. There are no signs of furnace deterioration.
5. Burners are aligned correctly.
6. Follow routine maintenance inspection.
• DO NOT: Keep combustible materials, gasoline, and other
flammable liquids or vapors around your equipment.
• DO NOT: Cover your equipment in any manner.
• DO NOT: Store anything (including trash or debris) near
your equipment.
• DO NOT: In any way block or restrict airflow around your
equipment.
• DO NOT: Contaminate the air used for combustion of your
equipment with any kind of chemical or fumes. This could
also cause heat exchangers, metal vent systems or compo-
nents to deteriorate.
TO LIGHT UNIT
Step 1
Set room thermostat/unit controller to the lowest temperature
setting and set the SYSTEM switch to HEAT or AUTO position.
See Fig. 1.
Fig. 1 — Thermostat/Unit Controller
Step 2
Turn off the gas supply by closing the gas supply shut-off valve
(external to RTU unit). See Fig. 2 or 3 (depending on the size of
the unit) for location and Fig. 4.
WARNING
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal injury,
death, and/or property damage.
Before performing maintenance, be sure main power switch to
unit is turned off and lockout tag is installed. There may be
more than one power switch.
WARNING
ELECTRICAL OPERATION HAZARD
Failure to follow this warning could result in personal injury,
death and/or property damage.
Do not use this equipment is any part has been under water. A
flood-damaged equipment is extremely dangerous. Attempts
to use the equipment can result in fire or explosion. A qualified
service agency should be contacted to inspect the equipment
and to replace all gas controls, control system parts, electrical
parts that have been wet or the equipment if deemed necessary.
WARNING
PERSONAL INJURY HAZARD
Failure to follow this warning could result in personal injury.
Burners will light automatically. Do not attempt to light by
hand.
DANGER
FIRE AND EXPLOSION HAZARD
1. Do not turn off the electrical power to unit without first
turning off the gas supply.
2. Before attempting to start the gas heating section,
familiarize yourself with all the procedures that must
be followed.
3. Never attempt to manually light the burners on the unit
with a match, lighter, or any other flame. If the electric
sparking device fails to light the burners, refer to the
shutdown procedures, then call your dealer as soon as
possible.
If you do not follow these instructions exactly, a fire or explo-
sion may result, causing property damage, injury, or loss of
life.
CAUTION
CUT HAZARD
Failure to follow this caution may result in personal injury.
When removing access panels or performing maintenance
functions inside your unit, be aware of sharp sheet metal parts
and screws. Although special care is taken to reduce sharp
edges to a minimum, be extremely careful when handling parts
or reaching into the unit.
Produktspezifikationen
| Marke: | Carrier |
| Kategorie: | Nicht kategorisiert |
| Modell: | WeatherExpert 48JC |
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