Daikin VRVIII Series Instruction manual

technical data
BS box
BSVQ-P8B
air conditioning systems
EEDEN08-200
2a

• VRV®Systems • BS Units 1
• BS Units • BS UNITS • BSVQ100-250P8B
TABLE OF CONTENTS
BSVQ100-250P8B
1 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 Safety device settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
3Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
4 Dimensional drawing & centre of gravity . . . . . . . . . . . . . . . . . . . . . . . . 4
Dimensional drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Centre of gravity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5 Piping diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
6 Wiring diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
7 Sound data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Sound pressure spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

• BS Units • BS UNITS • BSVQ100-250P8B
• VRV®Systems • BS Units
2
1 Specifications
3
BSUnits VRVSystems BSVQ100-250P8 BSUnits
1-1 TECHNICAL SPECIFICATIONS BSVQ100PV18 BSVQ160PV18 BSVQ250PV18
Power input
(nominal)
Cooling kW 0.005 0.005 0.005
Heating kW 0.005 0.005 0.005
Casing Material Galvanised steel
Dimensions Unit Height mm 207 207 207
Width mm 388 388 388
Depth mm 326 326 326
Weight Unit kg 14.0 14.0 15.0
Outdoor Unit Liquid (OD) Type Brazing connection
Diameter mm 9.5 9.5 9.5
Gas Type Brazing connection
Diameter mm 15.9 15.9 22.2
Discharge Gas Type Brazing connection
Diameter mm 12.7 12.7 19.1
Indoor Units Liquid (OD) Type Brazing connection
Diameter mm 9.5 9.5 9.5
Gas Type Brazing connection
Diameter mm 15.9 15.9 22.2
Sound absorbing thermal insulation material Foamed polyurethane, Frame resisting needle felt
Standard
Accessories
Item Installation manual
Attached piping
Insulation pipe cover
Clamps
Notes In case of connection with a
20~50 type indoor unit, match
to the size of the field pipe
using the attached pipe.
Connection between the
attached pipe and the field pipe
must be brazed.
In case of connecting with
indoor unit capaicty index 150
or more and 160 or less, match
to the size of the field pipe
using the attached pipe.
Connection between the
attached pipe and the field pipe
must be brazed.
In case of connecting with a
200 type indoor unit or capacity
index more than 160 and less
than 200, match to the size of
the field pipe using the
attached pipe. Connection
between the attached pipe and
the field pipe must be brazed.
1-2 ELECTRICAL SPECIFICATIONS BSVQ100PV18 BSVQ160PV18 BSVQ250PV18
Power Supply Phase 1~
Frequency Hz 50 50 50
Voltage V220-240
Voltage range Minimum V-10%
Maximum V+10%
Total circuit Minimum circuit amps (MCA) A0.1 0.1 0.1
Maximum Fuse Amps A15 15 15
Notes Voltage range : units are suitable for use on electrical systems where voltage supplied to unit
terminal is not below or above listed range limits
Maximum allowable voltage range variation between phases is 2%
MCA / MFA : MCA = 1.25 x FLA
MFA is smaller than or equal to 4 x FLA
Next lower standard fuse rating minimum 15A
Select wire size based on MCA
Instead of a fuse, use a circuit breaker

• VRV®Systems • BS Units 3
• BS Units • BS UNITS • BSVQ100-250P8B
2 Safety device settings
3
3 Options
4D057956A
BSVQ-P8 100 160 250
PC BOARD FUSE 250V 3.15A
BSVQ100-250P8
4TW31159-1
N OTE
All options are kits.
OPTION LIST
No Item BSVQ100P BSVQ160P BSVQ250P
1 PCB for multi tenant DTA114A61

• BS Units • BS UNITS • BSVQ100-250P8B
• VRV®Systems • BS Units
4
4 Dimensional drawing & centre of gravity
4 - 1 Dimensional drawing
3
BSVQ250PV1
3D056012A
NOTES
1 Electric box can also be fixed on the other side of the unit.
2 Be sure to install a inspection door at electric box side.
3 Attached pipe (1) and attached pipe (2) is used in case of
connecting with indoor capacity index more than 160 and less
than 200 In case of connecting one indoor unit of 200 type, only
gas pipe connection port need Attached pipe (1).
4 Small sound will be made when changing over the motor
operated valve, which may be disturbing. Do not install it at the
place such as bedroom under roof.
Nr Name Description
1 Suction gas pipe connection port ø22.2mm brazing connection
2 HP/LP gas pipe connection port ø19.1mm brazing connection
3 Liquid pipe connection port ø9.5mm brazing connection
4 Gas pipe connection port ø22.2mm brazing connection
5 Liquid pipe connection port ø9.5mm brazing connection
6 Electric box (note 1.)
7 Suspension brackets M8 ~M10
8 Grounding terminal M4
9 Attached pipe (1) (Note. 3) ø19.1mm brazing connection
10 Attached pipe (2) (Note. 3) ø15.9mm brazing connection
(Suspension bolt pitch)
300 or more
(Suspension bolt pitch)
(Servicing space)
Servicing space
Inspection door
(Note 2.)
Location of unit’s name plate - - - right side of electric box
300 or more
(Servicing space)
65
or
more
(Servicing
space)
400 or more
(Servicing space)
400 or more
(Servicing space)
(In case of use Attached pipe)
(Servicing space)
50
or
more
(Servicing
space)
(Note 1.)
BSVQ160PV1
3D058004
NOTES
1 Electric box can also be fixed on the other side of the unit.
2 Be sure to install an inspection door at electric box side.
3 Attached pipe is only used in case of connecting with indoor unit
capacity index 150 or more and 160 or less.
4 Small sound of refrigerant will be made, which may be
disturbing.
Do not install it at the place such as bedroom under roof.
Nr Name Description
1 Suction gas pipe connection port ø15.9mm brazing connection
2 HP/LP gas pipe connection port ø12.7mm brazing connection
3 Liquid pipe connection port ø9.5mm brazing connection
4 Gas pipe connection port ø15.9mm brazing connection
5 Liquid pipe connection port ø9.5mm brazing connection
6 Electric box (note 1.)
7 Suspension brackets M8 ~M10
8 Grounding terminal M4
9 Attached pipe (1) (Note. 3) ø19.1mm brazing connection
10 Attached pipe (2) (Note. 3) ø15.9mm brazing connection
(Suspension bolt pitch)
250 or more
(Suspension bolt pitch)
(Servicing space)
Servicing space
Inspection door
(Note 2.)
Location of unit’s name plate - - - right side of electric box
250 or more
(Servicing space)
65
or
more
(Servicing
space)
350 or more
(Servicing space)
350 or more
(Servicing space)
(In case of use Attached pipe)
(Suspension bolt pitch)
50
or
more
(Servicing
space)
(Note 1.)

• VRV®Systems • BS Units 5
• BS Units • BS UNITS • BSVQ100-250P8B
4 Dimensional drawing & centre of gravity
4 - 1 Dimensional drawing
3
BSVQ100PV1
3D056011
NOTES
1 Electric box can also be fixed on the other side of the unit.
2 Be sure to install an inspection door at electric box side.
3 Attached pipe is only used in case of connecting with a 20~50
class indoor unit.
4 Small sound of refrigerant will be made, which may be
disturbing.
Do not install it at the place such as bedroom under roof.
Nr Name Description
1 Suction gas pipe connection port ø15.9mm brazing connection
2 HP/LP gas pipe connection port ø12.7mm brazing connection
3 Liquid pipe connection port ø9.5mm brazing connection
4 Gas pipe connection port ø15.9mm brazing connection
5 Liquid pipe connection port ø9.5mm brazing connection
6 Electric box (note 1.)
7 Suspension brackets M8 ~M10
8 Grounding terminal M4
9 Attached pipe (1) (Note. 3) ø12.7mm brazing connection
10 Attached pipe (2) (Note. 3) ø6.4mm brazing connection
(Suspension bolt pitch)
250 or more
(Suspension bolt pitch)
(Servicing space)
Servicing space
300 or more
(Servicing space)
Inspection door
(Note 2.)
Location of unit’s name plate - - - right side of electric box
65
or
more
(Servicing
space)
(Servicing space)
250 or more
(Servicing space)
(Servicing
space)
50 or more
(In case of use attached pipe)

• BS Units • BS UNITS • BSVQ100-250P8B
• VRV®Systems • BS Units
6
4 Dimensional drawing & centre of gravity
4 - 2 Centre of gravity
3
BSVQ100,160PV1
3D058131
In case of the electrical box on the other side of the unitIn case of the electrical box on the standard side of the unit
BSVQ250PV1
3D058132
In case of the electrical box on the other side of the unitIn case of the electrical box on the standard side of the unit

• VRV®Systems • BS Units 7
• BS Units • BS UNITS • BSVQ100-250P8B
5 Piping diagram
3
BSVQ-P8
4D057985A
Double pipe heat
exchanger
Filter
Electric
Expansion Valve
(EVL)
Filter
Filter
Liquid pipe connection port
Electric
Expansion Valve
(EVLS)
Electric
Expansion Valve
(EVH)
Electric
Expansion Valve
(EVHS)
Capillary tube
HP/LP gas pipe connection port
Filter
Suction gas pipe connection port
Electric
Expansion Valve
(EVSC)
HP/LP gas pipe connection port
Liquid pipe connection port

• BS Units • BS UNITS • BSVQ100-250P8B
• VRV®Systems • BS Units
8
6 Wiring diagram
6 - 1 Wiring diagram
3
BSVQ-P8
3D060928
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.
A1P Printed circuit board Y2E Electric Expansion Valve (Sub Discharge)
DS1, DS2 Dip Switch Y3E Electric Expansion Valve (Sub Suction)
F1U Fuse (T, 3, 15A, 250V) Y4E Electric Expansion Valve (Main Discharge)
HAP Flashing Lamp
(Service Monitor Green)
Y5E Electric Expansion Valve (Main Suction)
Z1C Noise Filter (Ferrite Core)
PS Switching Power Supply (A1P) Connector For Optional Parts
X1M Terminal Strip (Power) X2A Connector (Wiring External Control
Adaptor For Outdoor Unit)
X1M (A1P) Terminal Strip (Control)
X2M Terminal Strip (C/H Selector) X38A Connector
(Adaptor For Multi Tenant)
Y1E Electric Expansion Valve (Sub Cool)
: Terminal Strip Colors: RED: Red PRP: Purple ORG: Orange
: Connector BLK: Black GRY: Gray GRN: Green
: Connector WHT: White Blu: Blue
: Field wiring YLW: Yellow PNK: Pink
: Protective earth
Power supply
Outdoor unit
BS unit top
Indoor unit
Note 2
Note 5
Blu
Red

• VRV®Systems • BS Units 9
• BS Units • BS UNITS • BSVQ100-250P8B
7 Sound data
7 - 1 Sound pressure spectrum
3
4D058945
NOTE
1 Over All (dB):
(B, G, N is already rectified)
2 Operating conditions:
• Power source: 220-240V 50Hz
• Standard condition (JIS)
3 Measuring place: Anechoic chamber.
4 Operation noise differs with operation and ambient conditions.
5 In case of other unit operating in the same system, operating sound will be generated,
ever if indoor unit connected to BS unit is stopped.
6 Location of microphone.
Octave band sound pressure level dB(0dB=0.0002μbar)
Octave band center frequency (Hz)
Approximate
threshold hearing
for continuous
noise
BVSQ100P8
Operating sound
Stoppage sound
(note 5)
Scale Operation
sound
Stoppage
sound
A4232
C4940
1,5m
4D058953
NOTE
1 Over All (dB):
(B, G, N is already rectified)
2 Operating conditions:
• Power source: 220-240V 50Hz
• Standard condition (JIS)
3 Measuring place: Anechoic chamber.
4 Operation noise differs with operation and ambient conditions.
5 In case of other unit operating in the same system, operating sound will be generated,
ever if indoor unit connected to BS unit is stopped.
6 Location of microphone.
Octave band sound pressure level dB(0dB=0.0002μbar)
Octave band center frequency (Hz)
Approximate
threshold hearing
for continuous
noise
BVSQ160P8
Operating sound
Stoppage sound
(note 5)
Scale Operation
sound
Stoppage
sound
A4332
C4940
1,5m
4D058946
NOTE
1 Over All (dB):
(B, G, N is already rectified)
2 Operating conditions:
• Power source: 220-240V 50Hz
• Standard condition (JIS)
3 Measuring place: Anechoic chamber.
4 Operation noise differs with operation and ambient conditions.
5 In case of other unit operating in the same system, operating sound will be generated,
ever if indoor unit connected to BS unit is stopped.
6 Location of microphone.
Octave band sound pressure level dB(0dB=0.0002μbar)
Octave band center frequency (Hz)
Approximate
threshold hearing
for continuous
noise
BVSQ250P8
Operating sound
Stoppage sound
(note 5)
Scale Operation
sound
Stoppage
sound
A4434
C4939
1,5m