Carrier 40UV Installation, Start-Up And Service Instructions Manual page 2

WARNING
Improper installation, adjustment, alteration, service or main-
tenance can cause property damage, injury or death, and could
cause exposure to substances which have been determined by
various state agencies to cause cancer, birth defects or other re-
productive harm. Read the installation, operating and mainte-
nance instructions thoroughly before installing or servicing
this equipment.
This unit contains R-410A high pressure refrigerant. Hazards
exist that could result in personal injury or death. Installation,
maintenance, and service must only be performed by an
HVAC technician qualified in R-410A refrigerant and using
proper tools and equipment. Due to much higher pressure of
R-410A refrigerant, DO NOT USE service equipment or tools
designed for refrigerants other than R-410A.
CAUTION
Sharp edges, coil surfaces and rotating fans are a potential
injury hazard - avoid contact.
DANGER
Appliances must not be installed where they may be exposed
to potentially explosive or flammable atmosphere.
WARNING
1. Disconnect power supply before making wiring connec-
tions to prevent electrical shock and equipment damage.
2. All appliances must be wired strictly in accordance with
the wiring diagram furnished with the appliance. Any
wiring different from the wiring diagram could result in a
hazard to persons and property.
3. Any original factory wiring that requires replacement
must be replaced with wiring material having a tempera-
ture rating of at least 105°C.
4. Ensure that the supply voltage to the appliance, as indi-
cated on the serial plate, is not 5% greater than rated volt-
age.
5. When servicing or repairing this equipment, use only fac-
tory-approved service replacement parts. Refer to the rat-
ing plate on the appliance for complete appliance model
number, serial number, and company address. Any substi-
tution of parts or controls not approved by the factory will
be at the owner's risk.
1. Ensure that the supply voltage to the appliance, as indi-
cated on the serial plate, is not 5% less than the rated volt-
age.
2. Units not approved for use in potable water systems.
3. Hot water supplied to the hot water heating option must
not exceed 200°F temperature or 125 psig pressure.
4. Do not operate the units within steam pressure greater
than 10 psig. Steam pressure must be 10 psig or lower to
avoid excessive discharge air temperatures that could
cause burns or personal injury.
5. Do not overcharge the refrigeration system. This can lead
to elevated compressor discharge pressure and possibly
flooding the compressor with liquid.
6. When servicing the unit, some components may be hot
enough to cause pain or injury. Allow time for cooling of
hot components before servicing.
7. Do not attempt to reuse any mechanical or electrical com-
ponent which has been wet. Such component must be
replaced.
IMPORTANT: Start-up and adjustment procedures should be
performed by a qualified service agency.
No water-flow can cause a freeze condition resulting in damage
to the coil.
Never leave the unit filled with water in a building without heat
unless antifreeze has been added.
All refrigeration checks must be made by a qualified R-410A
refrigeration technician.
Do not release refrigerant to the atmosphere. When adding or
removing refrigerant, all national, state/province, and local laws
must be followed. Refer to Fig. 1 for Proposition 65 Warning.
To check most of the Possible Remedies in the Troubleshooting
table on page 23, refer to the applicable sections of the manual.
!
This product can expose you to chemicals
including Lead, lead compounds, and
formaldehyde, which are known to the State of
California to cause cancer and birth defects
or other reproductive harm. For more
information, go to www.P65Warnings.ca.gov
AVERTISSEMENT
!
Ce produit peut vous exposer à des agents
chimiques, y compris le plomb et les composes
de plomb, et formaldéhyde, identifiés par l'État
de Californie comme pouvant causer le cancer
et des malformations congénitales ou autres
troubles de l'appareil reproducteur. Pour de
plus amples informations, prière de consulter
www.P65Warnings.ca.gov
ADVERTENCIA
!
Este producto puede exponerlo a químicos que
incluyen plomo y compuestos de plomo, y
formaldehído, los cuales son conocidos en el
Estado de California como causantes de
cáncer y defectos de nacimiento, u otros daños
reproductivos. Para mayor información, visite
www.P65Warnings.ca.gov
Fig. 1 — Proposition 65 Warning Label
2
CAUTION
WARNING