Daikin VRVIII Series Manual de datos técnicos - Página 9
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6
Wiring diagram
6 - 1 Wiring diagram
BSVQ-P8
3
A1P
Printed circuit board
DS1, DS2
Dip Switch
F1U
Fuse (T, 3, 15A, 250V)
HAP
Flashing Lamp
(Service Monitor Green)
PS
Switching Power Supply (A1P)
X1M
Terminal Strip (Power)
X1M (A1P)
Terminal Strip (Control)
X2M
Terminal Strip (C/H Selector)
Y1E
Electric Expansion Valve (Sub Cool)
: Terminal Strip
: Connector
: Connector
: Field wiring
: Protective earth
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 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 installation manual or "service precaution" Label on EL, COMPO, BOX, COVER.
8
• BS Units • BS UNITS • BSVQ100-250P8B
Note 2
Indoor unit
Outdoor unit
Y2E
Electric Expansion Valve (Sub Discharge)
Y3E
Electric Expansion Valve (Sub Suction)
Y4E
Electric Expansion Valve (Main Discharge)
Y5E
Electric Expansion Valve (Main Suction)
Z1C
Noise Filter (Ferrite Core)
Connector For Optional Parts
X2A
Connector (Wiring External Control
Adaptor For Outdoor Unit)
X38A
Connector
(Adaptor For Multi Tenant)
Colors:
RED:
BLK:
WHT:
YLW:
®
• VRV
Systems • BS Units
Note 5
Blu
Red
Red
PRP:
Purple
Black
GRY:
Gray
White
Blu:
Blue
Yellow
PNK:
Pink
BS unit top
Power supply
ORG:
Orange
GRN:
Green
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