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15

English

7-5 WIRING CONNECTIONS

Remove the Electrical Components Box lid on the side and follow the directions to connect the wires.

Transmission wiring

Remove the Electrical Components Box lid and connect the wires to F1 and F2 (TO IN/D UNIT) and F1 and 
F2 (TO OUT/D UNIT) transmission wiring terminals (control PCB (A1P)).
At this time, pass the wiring into the unit through the wiring through hole (left) and use the included clamps 2) 
to securely hold the wires (in 2 places).

Power supply wiring and ground wire

Remove the Electrical Components Box lid and connect the power supply 
wiring to the power terminal block (X1M).
Also connect the ground wire to the ground wire terminal. Pass both the 
power supply wire and the ground wire together through the wire through 
hole (right) and into the Electrical Components Box and use the included 
clamps 2) to securely hold the wires (in 2 places).
Be sure to wire the ground wire so that comes out of the slit in the cup washer.
(Not doing so could cause insufficient ground wire contact and causing the wire not to function as a ground.)

Cut out section

Cup washer

Ring-type crimp 
style terminal

A1P

F1 F2 F1 F2

Transmission wiring from the indoor unit
(To the TO IN/D UNIT F1, F2 terminals)

Ground terminal

Ground wire

Wire

Wire fitting

Terminal block

Power supply wiring
(To the terminal block 
L1, L2 terminals)

Wiring through 
hole (right)

Wiring through hole (left)

Transmission wiring from the outside unit
(To the TO OUT/D UNIT F1, F2 terminals)

Clamp 2)-1
(Accessory)

Clamp 2)-1
(Accessory)

Clamp 2)-1
(Accessory)

TO IN/D UNIT TO OUT/D UNIT

Summary of Contents for BSVQ36PVJU

Page 1: ...erence This manual should be left with the equipment owner Lire soigneusement ces instructions avant I installation Concerver ce manuel port e de main pour r f rence ult rieure Ce manuel doit tre donn...

Page 2: ...DANGER Indicates an imminently hazardous situation which if not avoided will result in death or serious injury WARNING Indicates a potentially hazardous situation which if not avoided could result in...

Page 3: ...ing is secured that specified wires are used and that no external forces act on the terminal connections or wires Improper connections or installation may result in fire When wiring position the wires...

Page 4: ...not install the air conditioner in the following locations a Where a mineral oil mist or oil spray or vapor is produced for example in a kitchen Plastic parts may deteriorate and fall off or result in...

Page 5: ...nected Normal operation is not possible when connected to other units 2 2 PRECAUTIONS Hold the unit by the Hanging brackets 4 points when opening the box and moving it and do not lift it hold ing on t...

Page 6: ...cations where an inspection hole Refer to Fig 2 can be installed to Electrical Components Box side See Note Where the total piping length involving indoor unit and outside unit is below the allowable...

Page 7: ...e Install the BS unit so that its weight can be withstood Hanging bracket For supporting the connection pipe Be sure to support the connection piping around the unit using hanging brackets that are ke...

Page 8: ...pension bolts Be sure to use the nuts M8 or M10 3 pcs 4 locations and washers field supply from both the top and bottom sides of the hanging bracket and make sure they are tightened correctly NOTES Th...

Page 9: ...R410A dur ing installation Make sure that nothing besides the specified refrigerant such as air gets into the refrigerant piping If refrigerant gas leaks during the work ventilate the area The outside...

Page 10: ...2 below and Table 1 2 select the piping size between the outside unit refrigerant branch kit and BS unit and between the BS unit and the indoor unit refrigerant branch kit Example of connection 1 Whe...

Page 11: ...Q 54 5 8 1 2 3 8 5 8 3 8 54 Q 72 3 4 5 8 3 4 72 Q 96 7 8 3 4 7 8 in Capacity type of indoor units Piping size outer diameter Gas pipe Liquid pipe 07 09 12 18 1 2 1 4 24 30 36 48 5 8 3 8 72 3 4 96 7 8...

Page 12: ...pe Site piping Liquid pipe Site piping BS unit Top Suction gas pipe Site piping HP LP gas pipe Site piping Liquid pipe Site piping Accessory pipes 1 2 Accessory pipes 1 2 Accessory pipes 1 1 BSVQ96P t...

Page 13: ...sulation field supply with the seams facing up See figure at right BSVQ36 60P type BS unit Insulation tube 3 2 Accessory Insulation tube 3 2 Accessory Insulation tube 3 1 Accessory Insulation tube 3 2...

Page 14: ...units Mark each BS unit as unit A unit B and be sure the terminal board wiring to the outside unit and indoor unit are properly matched If wiring and piping between the out side unit BS unit and an in...

Page 15: ...the following ranges Exceeding these limits could cause a transmission error 1 Between an outside unit and BS unit Between a BS unit and indoor unit and Between a BS unit and BS unit Maximum wiring le...

Page 16: ...s both the power supply wire and the ground wire together through the wire through hole right and into the Electrical Components Box and use the included clamps 2 to securely hold the wires in 2 place...

Page 17: ...t keep them separated by at least 2 in Not doing so could cause the transmission wiring to pick up electric noise external noise and result in a malfunction or breakdown After the wiring working is co...

Page 18: ...ed by the operation remote controller while the indoor unit power is turned on When the indoor unit outside unit and BS unit installation work is completed confirm that it is safe even with the power...

Page 19: ...3P194121 3M EM07A062C 0909 FS...

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