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PRECAUTIONS
INPORTANT SAFETY INFORMATION
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. And untrained personnel don’t include children
and persons who with reduced physical sensory or mental capabilities, or lack of
experience and knowledge. They should have been given supervision or instruction
concerning use of the appliance by person responsible for their safety.
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.
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.
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.
Do not switch off the split system by disconnecting the electric power
supply. The unit must always be switched off using the remote control.
Check that the impedance of the mains power supply is inconformance
with the unit power input indicated in the electric data table, on page 31.
Earth work should be requested from the supplying retail dealership or
professional vendors. Insufficient grounding work may be the cause of
electric shock. Do not connect the earth wire to a gas pipe, water pipe,
lighting conductor or telephone earth wire.
Do not use any refrigerant different from the one specified for
complement or replacement. Otherwise, abnormally high pressure may
be generated in the refrigeration cycle, which may result in a failure or
explosion of the product or injury to your body.
WARNING
CAUTION
WARNING
WARNING
WARNING
• Do not install by connecting them to other indoor or outdoor units.
Mismatching of the units and incompatibility between control devices in the
two units could lead to damage of both unit.
TOSHIBA declines any responsibility, and warranty shall be void if these
installation instructions are not observed or if change are made to the
electrical connections.
• 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
cord
size approved
by this manual
or contact TOSHIBA
distributor to arrange for
replacement.”
CAUTION
The mains supply must be connected to the outdoor unit.
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