Electrical Wiring Connection - Daikin FT20FV1M Installation Manual

Wall mounted split type air conditioner

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Table Of Contents

Table of Contents

Piping Connection To The Units

•

Align the center of the piping and tighten the flare nut suffi-

ciently with fingers.

•

Finally, tighten the flare nut with the torque wrench until the

wrench clicks.

Pipe Size mm / (in)

6.35 (1/4)

9.53 (3/8)

12.7 (1/2)

15.88 (5/8)

19.05 (3/4)

Cooling Unit

IMPORTANT: * The figures shown in the table are for information purpose only. They should be checked and selected to

comply with the local/national codes of regulations. This is also subject to the type of installation and

conductors used.

Cooling Unit (Power From Indoor) FT20/25/28/35FV1M

Indoor Unit

Terminal Block

COMP

There must be a double pole switch

with a minimum 3mm contact gap and

fuse/circuit breaker as recommended

in the fixed installation circuit.

Cooling Unit (Power From Outdoor) FT50FV1M/

FT60FV1M9

Outdoor coil sensor

Indoor Unit

connection wire (8m long)

Terminal Block

attached in the indoor unit

COMP

There must be a double pole switch

with a minimum 3mm contact gap and

fuse/circuit breaker as recommended in

the fixed installation circuit.

•

All wires must be firmly connected.

•

All wires must not touch the refrigerant piping, compressor or any moving parts of the fan motor.

•

The connecting wires between the indoor unit and the outdoor unit must be clamped on the wire clamps.

•

The power supply cord must be equivalent to H05RN-F (245IEC57) which is the minimum requirement.

Torque Nm / (ft - lb)

18 (13.3)

42 (31.0)

55 (40.6)

65 (48.0)

78 (57.6)