Daikin FXHQ100MAVE Instrukcja Instalacji Pobierz pdf (Strona 9)

English 7

CAUTION

• Drain piping connections

Do not connect the drain piping directly to sewage pipes that

smell of ammonia. The ammonia in the sewage might enter

the indoor unit through the drain pipes and corrode the heat

exchanger.

• Keep in mind that it will become the cause of getting drain

pipe blocked if water collects on drain pipe.

8. ELECTRIC WIRING WORK

8-1 GENERAL INSTRUCTIONS

• All field supplied parts and materials, electric works conform

to local codes.

• Use copper wire only.

• Follow the “WIRING DIAGRAM” attached to the unitbody to

wire the outdoor unit, indoor units and the remote controller.

For details on hooking up the remote controller, refer to the

“INSTALLATION MANUAL OF REMOTE CONTROLLER.”

• All wiring must be performed by an authorized electrician.

• This system consists of multiple indoor units. Mark each

indoor unit as unit A, unit B . . . , and be sure the terminal

board wiring to the outdoor unit and BS unit are properly

matched. If wiring and piping between the outdoor unit and

an indoor unit are mismatched, the system may cause a mal-

function.

• A circuit breaker capable of shutting down the power supply

to the entire system must be installed.

• Refer to the installation manual attached to the outdoor unit

for the size of power supply wiring connected to the outdoor

unit, the capacity of the circuit breaker and switch, and wiring

instructions.

• Be sure to ground the air conditioner.

• Do not connect the ground wire to gas and water pipes, light-

ning rods, or telephone ground wires.

• Gas pipes

might

cause explosions or fire if gas leaks.

•

Water pipes : no grounding effect if hard vinyl piping is used.

• Telephone ground wires or lightning rods : might cause

abnormally high electric potential in the ground during

lighting storms.

8-2 ELECTRICAL CHARACTERISTICS

MCA: Min. Circuit Amps (A); MFA: Max. Fuse Amps (A)

kW: Fan Motor Rated Output (kW); FLA: Full Load Amps (A)

8-3 SPECIFICATIONS FOR FIELD SUPPLIED

FUSES AND WIRE

NOTE

1. Allowable length of transmission wiring between indoor /

outdoor units and between the indoor unit and the remote

controller is as follows.

(1) Outdoor unit – Indoor unit:

Max. 1000 m (Total wiring length: 2000 m)

(2) Indoor unit – Remote controller:

Max. 500 m

9. WIRING EXAMPLE AND HOW TO SET

THE REMOTE CONTROLLER

9-1 HOW TO CONNECT WIRINGS

• Remove the electric parts box lid and connect the wiring.

NOTE

• For electric parts box wiring, also see “Electric Wiring Dia-

gram” label.

• Remote controller wiring, transmission wiring

Do not confuse the two when connecting to the terminal

block for remote controller.

• Fasten the wiring with accessory clamp (6).

• If mounting a remote con-

troller on the unit, wire as

shown in the figure on the

right.

Units

Power

supply

Fan motor

Model Hz Volts

Voltage

range

MCA MFA kW FLA

FXLQ20 · 25M(A)VE,

FXNQ20 · 25M(A)VE

220-

240

Max. 264

Min. 198

0.3 15 0.015 0.2

FXLQ32 · 40M(A)VE,

FXNQ32 · 40M(A)VE

0.6 15 0.025 0.5

FXLQ50 · 63M(A)VE,

FXNQ50 · 63M(A)VE

0.6 15 0.035 0.5

FXLQ20 · 25M(A)VE,

FXNQ20 · 25M(A)VE

60 220

Max. 242

Min. 198

0.3 15 0.015 0.2

FXLQ32 · 40M(A)VE,

FXNQ32 · 40M(A)VE

0.5 15 0.025 0.4

FXLQ50 · 63M(A)VE,

FXNQ50 · 63M(A)VE

0.6 15 0.035 0.5

Model

Power supply wiring

Remote controller wiring

Transmission wiring

Field

fuses

Wire Size Wire Size

FXLQ20 · 25 ·

32 · 40 ·

50 · 63M(A)VE

15A

H05VV

-U3G

Size must

comply

with local

codes.

Sheathed

wire

(2 wire)

0.75 - 1.25

FXNQ20 · 25 ·

32 · 40·

50 · 63M(A)VE

Electric parts box

Clamp fastener

Transmission

wiring (*)

Clamp

(accessory)

Cut off excess after fastening.

Power supply wiring,

ground wiring (*)

(Field wiring)

Remote controller wiring (*)

(Field wiring)

Transmission wiring (*)

(Field wiring)

Pass through hole

of remote

controller

fastening plate.

Remote

controller wiring

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