Electric Work - Toshiba MMC-AP0151H Manuel D'installation

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  • FRANÇAIS, page 29
Airtight test/Air purge, etc.
For airtight test, air purge, addition of refrigerant, and
gas leak check, follow the Installation Manual attached
to the outdoor unit.
Open fully valves of the outdoor unit
6

ELECTRIC WORK

1. Using the specified wires, ensure to connect the wires, and fix wires securely so that the
external strength of the wires do not transmit to the connecting part of the terminals.
Incomplete connection or fixation may cause a fire, etc.
2. Be sure to connect earth wire. (Grounding work)
Do not connect the earth wire to gas pipe, city water pipe, lightning rod, or the earth wire of
telephone.
Incomplete grounding causes an electric shock.
3. For electric work, strictly follow to the Local Regulation in each country and the Installation
Manual, and use an exclusive circuit.
Capacity shortage of power circuit or incomplete installation may cause an electric shock or a fire.
Be sure to install an earth leakage breaker.
If an earth leakage breaker is not installed, an electric shock may be caused.
• For power supply wiring, strictly conform to the Local Regulation in each country.
• For wiring of power supply of the outdoor units, follow to the Installation Manual of each outdoor unit.
• Never connect 220–240V power to the terminal blocks (A, B, U
(Otherwise, the system will be failed.)
• Perform the electric wiring so that it does not come to contact with the high-temperature part of the pipe.
The coating may melt resulted in an accident.
• After connecting wires to the terminal blocks, provide a trap and fix wires with the wire clamp.
• Store the refrigerant piping line and control wiring line in the same line.
• Do not turn on the power of the indoor unit until vacuuming of the refrigerant pipes completes.
Gas leak check
Check with a leak detector or soap water whether gas
leaks or not, from the pipe connecting section or cap
of the valve.
Use a leak detector manufactured exclusively for
HFC refrigerant (R410A, R134a, etc.).
WARNING
CAUTION
REQUIREMENT
, U
, X, Y, etc.) for control wiring.
1
2
12
REQUIREMENT

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Mmc-ap0181hMmc-ap0241hMmc-ap0271hMmc-ap0361hMmc-ap0481h

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