Wiring Specifications - Daikin iTM plus Installation Manual

2.4.2

Wiring specifications

• Cable type: Ordinary tough rubber sheathed cord (60245 IEC 53) equivalent or higher
Ordinary polyvinyl tough chloride sheathed cord (60227 IEC 53) equivalent or higher
• Core thickness: Power wire: AWG 17-14
• Terminal treatment: Use a round crimp-type terminal (M4) with insulating sleeve.
• Power supply voltage: Single phase 24 VAC (at 60 Hz)
• Voltage fluctuation: ±10% or less
• Electric power consumption: 6 W
• An earth leakage breaker capable of shutting down power supply to the entire
system must be installed.
• Turning on/off the earth leakage breaker turns on/off the power supply to the
iTM plus adaptor.
• When using an earth leakage breaker, make sure to select one useful for to
protection against overcurrent and short-circuit. When using an earth leakage
breaker only for earth device, make sure to use a wiring interrupter together.
• The power supply requires earth leakage breaker installation and earth wire
connection.
• After installing an earth leakage breaker, be sure to connect only the iTM plus
adaptor to it.
• To prevent accidents due to wire breakage or disconnection, secure the power
supply cables to the blue resin cable mount with cable ties.
• Be sure to connect the earth wire.
• Do not connect the earth wire to gas or water pipes, lighting rod, or telephone
earth wire.
• Replace the unit when the unit cannot be turned on due to the blowing of the
electrical fuse.
English
Earth lead: Size must comply with local codes.
CAUTION
Installation Manual 3P291714-4B
DCM601A72 iTM plus adaptor
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