BSVQ-P8B
3TW31796-1
NOTES
1 This wiring diagram applies to the BS unit only.
2 When using the COOL/HEAT selector (optional accessory), connect it to terminals A, B and C on X2M.
3 As for wiring to the IN/D unit (F1) - (F2) and OUT/D unit (F1)-(F2) on X1M (A1P), refer to the installation manual.
4 Use copper conductors only.
5 Dip switch (DS1-2) initial settings are as follows.
For using dip switch (DS1-2), refer to the installation manual or to the ‘service label’ on de el.compo.box cover.
A1P Printed circuit board X1M Terminal strip (power) Y5E Electronical expansion valve (main suction)
DS1, DS2 Dip switch X1M (A1P) Terminal strip (control) Z1C Noise filter (ferrite core)
F1U Fuse (T, 3.15A, 250V) X2M Terminal strip (C/H selector)
F2U Field fuse Y1E Electronical expansion valve (sub cool) Connector for optional parts
HAP Light emitting diode (service monitor green) Y2E Electronical expansion valve (sub discharge) X2A
Connector (wiring external control adapter for outdoor)
PS Switching power supply Y3E Electronical expansion valve (sub suction) X38A Connector (adapter for multi tenant)
Q1DI Earth leak detector Y4E Electronical expansion valve (main discharge)
: Terminal strip L : Live Colors: BLU Blue
: Connector N : Neutral RED Red
: Terminal
: Field wiring
: Protective earth (screw)
Indoor unit
~ 50 Hz
220 -240 V
Outdoor unit
To IN/D unit
To OUT/D unit
F1 F2 F1 F2
Note 5
Note 2
BS unit top
BSVQ100P
BSVQ160P
BSVQ250P
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
BSVQ100PBSVQ100P
BSVQ160P
BSVQ250P
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