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PRECAUTIONS
SAFETY CONSIDERATIONS
Installation and servicing of air conditioning equipment can be hazardous due to
system pressure and electric components. Only trained and qualified service per-
sonnel should install, repair or service air conditioning equipment.
Untrained personnel can perform basic maintenance functions of cleaning coils
and filters, and replacing filters.
All other operations should be performed by trained service personnel. When
working on air conditioning equipment, observe precautions in the literature, tags
and labels attached to the unit and other safety precautions that may apply.
Follow all safety codes. Wear glasses and work gloves. Use a quenching cloth for
brazing and detaching brazed connections. Have a fire extinguisher available for
all brazing operations.
WARNING
• Do not install by connecting them to other indoor or outdoor units without
consulting a Carrier or other competent air conditioning engineers.
Mismatching of the units and incompatibility between control devices in
the two units could lead to damage of both unit and voiding of the Carrier
warranty.
Carrier declines any responsibility, and warranty shall be void if these
installation instructions are not observed or if change are made to the
electrical connections.Contact your Carrier distributor if you need futher
help.
• Before performing service or maintenance operations on the system, turn
off the main power switches and breaker of the unit. Electric shock may
cause personal injury. "If the supply cord is damaged. It must be replaced
with a same size BS approved cord or contact Carrier distributor to
arrange for replacement."
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CAUTION
TO DISCONNECT THE APPLIANCE FROM THE MAIN SUPPLY.
This appliance must be connected to the main by means of a circuit
breaker or a switch with a contact separation of at least 3 min.
If this is not possible, a power supply plug with earth must be used. This
plug must be easily accessible after installation. The plug must be dis-
connected from the power supply socket in order to disconnect the appli-
ance completely from the main. The appliance must be positioned so
that the plug is accessible.
Check that all current national safety code requirements have been fol-
lowed for the installaltion. In particular ensure that a properly sized and
connected ground wire is in place.
WARNING
Do not switch off the split system by disconnecting the electric power
supply. The unit must always be switched off using the remote control.
2004.6.11, 3:6 PM
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