Electric Wiring - Toshiba MCY-MHP0404HS8-E Installation Manual

Finishing after connecting pipes
• After piping connection work has been finished, cover the opening of the piping / wiring panel with the piping cover,
or fill silicon or putty into the space between the pipes.
• In case of drawing-out the pipes downward or sideward, also close the openings of the base plate and the side
plate.
• Under the opened condition, a problem may be caused due to the entering of water or dust.
When using the piping cover
Drawing-out
sideward
Drawing-out
Close the opening
frontward
with the pipe cover.
Drawing-out
downward
Pipe holding bracket
Attach pipe holding brackets following the table below.
Diameter of pipe (mm) Interval
Ø19.05 or less 2 m
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When not using the piping cover
Drawing-out sideward
Fill silicon or putty into the
Drawing-out
periphery of the pipes.
frontward
Drawing-out
downward
6

Electric Wiring

WARNING
The appliance shall be installed in accordance with national
wiring regulations.
Capacity shortages of the power circuit or an incomplete installation
may cause an electric shock or fire.
CAUTION
• Perform wiring of power supply complying with the rules and
regulations of the local electric company.
• Do not connect 380-415 V power to the terminal blocks for control
cables (U1, U2, U3, U4); otherwise, the unit may break down.
• Be sure that electric wiring does not come into contact with high-
temperature parts of piping; otherwise, the coating of cables may
melt and cause an accident.
• After connecting wires to the terminal block, take off the traps and
fix the wires with cord clamps.
• Do not conduct power to indoor units until vacuuming of the
refrigerant pipes has finished.
• For the wiring of power to indoor units and that between indoor and
outdoor units, follow the instructions in the installation manual of
each indoor unit.
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Installation Manual
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