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6.5.2 CZ-P4160HR3
i
Note
The wire should be fixed with the clamp inside the indoor unit.
Do not route the wire through a tube together with the remote-control line and inter-unit opera-
tion line.
Recommended wire size
6-core cable, 0.5 mm
Grounding should be done between the indoor unit and solenoid valve kit.
6.5.3 General Precautions on Wiring
1. Before wiring, confirm the rated voltage of the unit as shown on its nameplate, then carry
out the wiring closely following the wiring diagram.
2. Each wiring connection must be done in accordance with the wiring system diagram.
Wrong wiring may cause the unit to mis-operate or become damaged.
3. Do not allow wiring to touch the refrigerant tubing.
4. Unauthorized changes in the internal wiring can be very dangerous. The manufacturer
will accept no responsibility for any damage or misoperation that occurs as a result of
such unauthorized changes.
5. Regulations on wire diameters differ from locality to locality. For field wiring rules, please
refer to your LOCAL ELECTRICAL CODES before beginning. You must ensure that in-
stallation complies with all relevant rules and regulations.
6. If the power supply cord of this appliance is damaged, it must be replaced by a repair
shop designated by the manufacturer, because special-purpose tools are required.
DANGER
► This equipment is strongly recommended to be installed with Earth Leakage Circuit
Breaker (ELCB) or Residual Current Device (RCD). Otherwise, it may cause electrical
shock and fire in case of equipment breakdown or insulation breakdown.
► Earth Leakage Circuit Breaker (ELCB) must be incorporated in the fixed wiring in ac-
cordance with the wiring regulations. The Earth Leakage Circuit Breaker (ELCB) must
be an approved 10–16 A, having a contact separation in all poles.
► To prevent possible hazards from insulation failure, the unit must be grounded.
DHW PAW-VP - Installation manual - 2020-05
or more (300 V or more)
2
Electrical Wiring
51
6
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