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English

10

Use particular caution when carrying out the steps in the Fig. 15.

When extending the drain pipes, use commercially available extension hose, and be sure to insulate
the extended part of the drain hose which is indoors. 

(Refer to Fig. 16)

Use the same pipe diameter as the connection piping (hard vinyl chloride piping, nominal 
diameter 20) or higher.

Use commercially available hard vinyl chloride joints (nominal diameter 20) when connecting hard
vinyl chloride piping (nominal diameter 20) directly to drain hoses attached to the indoor unit, 
such as embedded pipes. 

(Refer to Fig. 17)

2. Attach all pipes so as to ensure thorough drainage.

After connecting all pipes, carry out a drain check by opening the
front panel, removing the air filter, pouring some water into the
drain pan, and making sure the water drains out of the hose
smoothly.   

( Refer to Fig. 18 )

[ 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.

7. ELECTRIC WIRING WORK

All field supplied parts and materials and electric works must conform to local codes.

Use copper wire only.

For electric wiring work, refer also to “WIRING DIAGRAM” attached to the unit body.

For remote controller wiring details, refer to the installation manual attached to the remote controller.

All wiring must be performed by an authorized electrician.

A circuit breaker capable of shutting down 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 electric wire con-
nected to the outdoor unit, the capacity of the circuit breaker and switch, and wiring instructions.

The drain hose must lead down.

Drain pipe

Fig. 15

Drain pipe

WRONG

WRONG

GOOD

WRONG

The original edge must not be placed beneath the water.

Leading
down

Indoor unit drain hose

2) 3) Insulation pipe
        (procured locally)

Insulation tape

Fig. 16

Drain hose extension

Drain hose attached 
to the indoor unit

Fig. 17

Commercially available hard vinyl 
chloride joint (nominal diameter 20)

Hard vinyl chloride piping 
(nominal diameter 20)

Fig. 18

01_EN_3P184443-2.fm  Page 10  Monday, July 3, 2006  3:14 PM

Содержание FAY71FJV1

Страница 1: ...SAMENTE ESTAS INSTRUCCIONES ANTES DE INSTALAR GUARDE ESTE MANUAL EN UN LUGAR A MANO PARA LEER EN CASO DE TENER ALGUNA DUDA PRIMA DELL INSTALLAZIONE LEGGERE ATTENTAMENTE QUESTE ISTRUZIONI TENERE QUESTO...

Страница 2: ...reenkomstig de bepalingen van Richtlijnen zoals geamendeerd siguiendo las disposiciones de Directivas seg n lo enmendado secondo le prescrizioni per Direttive come da modifica de acordo com o previsto...

Страница 3: ...guinte s norma s ou outro s documento s normativo s desde que estes sejam utilizados de acordo com as nossas instru es overholder f lgende standard er eller andet andre retningsgivende dokument er for...

Страница 4: ...ry out installation work Do not try to install the machine your self Improper installation may result in water leakage electric shocks or fire Perform installation work in accordance with this install...

Страница 5: ...chen Plastic parts may deteriorate and fall off or result in water leakage b where corrosive gas such as sulfurous acid gas is produced Corroding copper pipes or soldered parts may result in refrigera...

Страница 6: ...ote controller from Table 1 according to customer request and install in an appropriate place For installation follow the Installation manual included with the remote controllers Table 1 NOTE If the c...

Страница 7: ...of the outdoor unit Items to be checked If not properly done what is likely to occur Check Is the indoor unit fixed firmly The unit may drop vibrate or make noise Is the gas leak test finished It may...

Страница 8: ...installation panel is attached to the rear of the unit To detach remove the screws from the bottom of the panel Refer to Fig 1 2 Attach the installation panel to the wall using the paper pattern for i...

Страница 9: ...ok on the installation panel Refer to Fig 4 and 5 If running pipes from the left side or using embedded pipes remove the bottom panel to make work easier CAUTION Install the unit so that it is level o...

Страница 10: ...wrong refrigerant will prevent the unit from functioning properly CAUTION Use a pipe cutter and flare suitable for the type of refrigerant Apply ester oil or ether oil around the flare section before...

Страница 11: ...are leaking After checking for gas leaks in the pipe connections insulate them as shown in Fig 11 and 12 Install so that no pipes are exposed as this may cause leaking Pipe size Further tightening ang...

Страница 12: ...igerant piping systems For instance if the chlorine based flux is used it will cause pipe corrosion or in particular if the flux contains fluorine it will damage the refrigerant oil Before brazing loc...

Страница 13: ...it through the drain pipes and corrode the heat exchanger 7 ELECTRIC WIRING WORK All field supplied parts and materials and electric works must conform to local codes Use copper wire only For electric...

Страница 14: ...nal board Remote controller cord connections not necessary for slave unit of simultaneous operation system Feed wires through the clamp and connect to the terminal board for transmission wiring no po...

Страница 15: ...lack in the power wiring may cause abnormal heating Use sleeve insulated round pressure terminals for connections to the power terminal block If none are available connect wires of the same diameter t...

Страница 16: ...he remote controller that suits the indoor unit which has the most functions as attached swing flap 4 For simultaneous operation system connect the remote controller cord to the master unit 1 2 3 P1 P...

Страница 17: ...e installation manual attached to the wireless remote controller for setting instructions 3 Setting indoor unit number of simultaneous operation system When using in simultaneous operation system mode...

Страница 18: ...ler from the master unit if the optional remote controller for slave unit is used However remove the wires attached to the remote controller terminal board of the master unit 5 CONTROL BY 2 REMOTE CON...

Страница 19: ...function diagnoses below 2 HOW TO DIAGNOSE FOR PROBLEMS With the power on Troubles can be monitored on the remote controller or the LED s on the PC board of the indoor unit Trouble shooting with the d...

Страница 20: ...rmal mode 3 Depending on the model or the conditions it may carry out an emergency shut down 4 If the HBP H2P is off the branch wiring between each of the indoor and outdoor units may either be incorr...

Страница 21: ...utdoor unit E1 Outdoor unit s PC board faulty outdoor unit E3 High pressure abnormal outdoor unit E4 Low pressure abnormal outdoor unit E5 Compressor motor lock malfunction outdoor unit E7 Outdoor fan...

Страница 22: ...s shown the wiring between the indoor and outdoor units is not properly wired Therefore immediately disconnect the power supply and correct the wiring The com pressor and the fan mounted on the outdoo...

Страница 23: ...OLLER KIT IS BEING USED 5 REMOTE CONTROLLER MODEL VARIES ACCORDING TO THE COMBINATION SYSTEM CONFIRM ENGINEERING MATERIALS AND CATALOGS ETC BEFORE CONNECTING 6 SYMBOLS SHOW AS FOLLOWS RED RED BLK BLAC...

Страница 24: ...YSTEM CONFIRM ENGINEERING MATERIALS AND CATALOGS ETC BEFORE CONNECTING 6 SYMBOLS SHOW AS FOLLOWS RED RED BLK BLACK WHT WHITE YLW YELLOW ORG ORANGE GRY GRAY PRP PURPLE BLU BLUE 7 CONFIRM THE METHOD OF...

Страница 25: ...0608 HT 3P184443 2 EM00A030E 00_CV_3P184443 2 fm Page 2 Monday July 3 2006 2 21 PM...

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