Daikin VRV 5 BS4A14AJV1B, Руководство пользователя

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22 | Technical data
Installer and user reference guide
112
BS4~12A14AJV1B
VRV 5 branch selector unit
4P695527-1 – 2022.02
Specific BS unit wiring diagram legend
Symbol Meaning
EVL Electronic expansion valve (suction)
EVH Electronic expansion valve (HP/LP)
EVSC Electronic expansion valve (subcool)
EVSG Electronic expansion valve (gas shut-off
valve)
EVSL Electronic expansion valve (liquid shut-
off valve)
X15A Connector (drain up kit abnormal signal)
Notes
1 This wiring diagram applies to the BS unit only.
2 Symbols:
: terminal block
: connector
: field wiring
: earth terminal
3 For wiring for the terminal block on X2M ~ X6M (operation), see the
installation manual attached to the product.
4 For X15A (A1P), remove the short circuit connector and connect the air
conditioner stop signal (optional product) when using the drain up kit
(optional product). For details, see the operation manual attached to the
kit.
5 The capacity of the contact is 220~240V AC-0.5A.
6 Digital output: max 220~240V AC-0.5A. To use this output, see the
installation manual.
7 The factory settings of DIP switch (DS1, DS2) are as follows:
Model DS1, DS2 factory settings
BS4A
ON
DS1
A1P
OFF
1 2 3 4
ON
DS2
OFF
1 2 3 4
BS6A
ON
DS1
A1P
OFF
1 2 3 4
ON
DS2
OFF
1 2 3 4
ON
DS1
A2P
OFF
1 2 3 4
ON
DS2
OFF
1 2 3 4
BS8A
ON
DS1
A1P
OFF
1 2 3 4
ON
DS2
OFF
1 2 3 4
ON
DS1
A2P
OFF
1 2 3 4
ON
DS2
OFF
1 2 3 4
BS10A
ON
DS1
A1P, A2P
OFF
1 2 3 4
ON
DS2
OFF
1 2 3 4
ON
DS1
A3P
OFF
1 2 3 4
ON
DS2
OFF
1 2 3 4