Mitsubishi Electric PANEL_RS2, Руководство по установке

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6. Electrical wiring
6.1. Precautions on electrical wiring
Warning:
Electrical work should be done by qualified electrical engineers / electrician in accordance with "Engineering Standards for
Electrical Installation" and supplied installation manuals. Dedicated circuits should also be used. If the power circuit lacks
capacity or has an installation failure, it may cause a risk of electric shock or fire.
- Be sure to take power from the special branch circuit
- Be sure to install an earth leakage breaker to the power
- Install the unit to prevent any of the control circuit cables (MNET transmission cables) coming into direct contact with the power cable
outside the unit
- Ensure that there is no slack on all wire connections
- Never connect the power cable to leads for the transmission cables. This will damage the transmission cable
- Select control cables from the conditions given in “Type of control cables” section
6.2. Types of control cables
Wiring transmission cables
•
Cable diameter: More than 1.25 mm
2
screened cable
6.3. Connecting wiring
6.3.1. Power supply wiring
Power supply cords of appliances shall not be lighter than design 245 IEC 57 or 227 IEC 57.
Caution:
Do not use anything other than the correct capacity breaker and fuse. Using fuse, wire or copper wire with too large capacity
may cause a risk of malfunction or fire.
6.3.2. Connecting PAC-SA89TA
Connect the PAC-SA89TA to the CN32 terminal on the indoor unit. The other end of the wire must be connected to the
panel (18, 19 and 20 for system 1, 26, 27 and 28 for system 2 and 34, 35 and 36 for system 3).
6.3.3. Connecting PAC-SF40RM (for Mr Slim)
Connect the PAC-SF40RM to the CN90 and CN41 terminals on the Mr Slim indoor unit. The TB1 and TB2 terminals
must be connected to the panel (15, 16 and 17 for system 1, 23, 24 and 25 for system 2 and 31, 32 and 33 for system
3).
6.3.4. Connecting optional PAR-21MAA
Connect the optional PAR-21MAA to the MA remote controller terminal on the indoor unit. The other end of the wire
must be connected to the panel (21 and 22 for system 1, 29 and 30 for system 2 and 37 and 38 for system 3). A CN22
connector is required for each wall mounted indoor unit.