Sakura FVCA-40 B Manuale utente
Air Cooled Mini Chiller
Models: FVCA 40-200 B(R), 50-80 C(R)
Ref, S- 080 / 05 / 12
Sakura Air Conditioner
User-friendly, Earth-friendly
Page 1
Product Nomenclature...................................................................... 2
Features......................................................................................... 3
(QJLQHHULQJ6SHFL¿FDWLRQV ................................................................ 4
General Data.......................................................................... 4
Operating Range..................................................................... 6
System Schematic Diagram...................................................... 7
Controller Features and Algorithm ........................................... 10
Sound Data .................................................................................. 13
Equipment Selection ...................................................................... 15
Dimensions................................................................................... 2
Wiring Diagrams............................................................................ 2
Installation ................................................................................... 3
Servicing and Maintenance ............................................................. 3
Troubleshooting............................................................................. 3
Exploded View and Parts List...........................................................
Contents
Page 2
Product Nomenclature
Air-Cooled Mini Chiller
FVCA 50 C R
R Heatpump. If omitted indicates cooling
only.
C Product Generation.
FVCA Package Side Air Discharge
50 Unit Size.
Page 3
The package type mini chiller with slim and compact design
minimise the space needed for installation. It can be integrated
easily with any architectural design either residential or light
commercial area.
FVCA 80C(R) – 200 B(R) designed with 2 refrigerant circuits.
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Mini Chiller using scroll compressors that have been proven with
superior performance and quiet operation. To protect the scroll
compressor rotating in the wrong direction, a phase protector is
equipped in the B series mini chiller.
High Discharge temperature protection, compressor overload
protection, high/low pressure switch, ¿lter drier, anti freeze
protection and automatic/manual defrost functions distinguish
chillers with its outstanding features.
Wired LCD controller equipped with various operating mode,
timer setting, self diagnosis in error code and leaving/entering
temperature display. This will greatly reduce the commissioning
and troubleshooting time.
Option of auxiliary heater is possible to enhance heating capability
in order to accommodate in different application needs.
Compact Design
Step Control
Scroll Compressor
Easy Maintenance
Features
Safety Protection
Optional Auxiliary
Heater
offer 10 ~ 100% seamless control, greatly improved compressor
reliability and energy efficiency, especially during low load condition.
Page 4
Engineering SSHFL¿FDWLRQV
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Note:
1. Product are tested in accordance to GB/T18430.2-2008
2. Cooling capacity is based on 12°C entering and 7°C leaving water temperature, 35°C ambient temperature.
3. Heating capacity is based on 40°C entering and 45°C leaving water temperature, 7°C ambient temperature.
4. The manufacturer reserves the rights to make changes to the abovHVSHFL¿FDWLRQVZLWKRXWSULRUQRWLFH
FVCA
kW
kW
Cooling kW
Heating kW
Cooling A
Heating A
V/Ph/Hz
kg
m
3
/h
kW
meter H
2
O
dBA
DN
Length mm
Width mm
Height mm
Length mm
Width mm
Height mm
kg
Model
Nominal Input
Power
Running
Current
Power Source
Nominal Cooling Capacity
Nominal Heating Capacity
Available Head
Water Pipe Connection
Unit Weight
Unit
Dimension
Sound Pressure Level
Packing
Dimension
Refrigerant Charging Mass
Nominal Water Flow
Pump Input Power
Evaporator
Compressor
Condenser
Stage of Capacity Control
50 C(R) 60 B(R) 80 C(R)
10.2 14.0 20.0
12.0 15.0 23.0
3.4 4.6 6.7
4.0 5.0 7.2
16.2 7.9 31.8
17.0 8.1 32.6
4.5 4 3.0 x 2
1.8 2.4 3.4
0.45 0.45 0.7
21 19 20
61 61 63
150 150 250
970
1755
480
680
1940
0-100%
220/1/50
Hermetic Scroll
Cross Finned Tubes
Plate Heat Exchanger
32
850
1300
1755
480
680
1940
1180
0-50%-100%
220/1/50
Digital Scroll
40 B
10.0
N/A
2.7
N/A
14.0
N/A
3.4
N/A
N/A
N/A
62
25
1040
1300
340
480
1440
910
113
10~100%
380/3/50
Page 5
General Data - Air-Cooled Mini Chiller (Side Air Discharge)
Note:
1. Product are tested in accordance to GB/T18430.2-2008
2. Cooling capacity is based on 12°C entering and 7°C leaving water temperature, 35°C ambient temperature.
3. Heating capacity is based on 40°C entering and 45°C leaving water temperature, 7°C ambient temperature.
4. The manufacturer reserves the rights to make changes to the abovHVSHFL¿FDWLRQVZLWKRXWSULRUQRWLFH
FVCA 120 B(R) 150 B(R) 200 B(R)
kW 31.5 40.0 50.0
kW 34.0 43.0 54.0
Cooling kW 10.4 13.0 18.1
Heating kW 11.0 13.5 18.5
Cooling A 20.2 27.5 32.2
Heating A 22.2` 27.6 32.5
V/Ph/Hz
kg 4.0 x 2 5.0 x 2 5.4 x 2
m3/h 5.4 6.9 8.6
kW 0.7 11
meter H2O15 18 18
dBA 65 69 69
DN 40
Length mm
Width mm
Height mm
Length mm
Width mm
Height mm
kg 390 470 550
Model
Nominal Input
Power
Running
Current
Power Source
Nominal Cooling Capacity
Nominal Heating Capacity
Available Head
Water Pipe Connection
Unit Weight
Unit
Dimension
Sound Pressure Level
Packing
Dimension
32
Refrigerant Charging Mass
Nominal Water Flow
Pump Input Power
Evaporator
Compressor
Condenser
Stage of Capacity Control
380/3/50
Hermetic Scroll
0-50%-100%
Cross Finned Tubes
Plate Heat Exchanger
1180 1880
480 480
1755 1755
1300 2000
680 680
1940 1940
80 B(R) 100 B(R)
20.0 27.0
23.0 30.0
6.7 8.8
7.2 9.2
13.9 18.0
14.1 18.2
3.0 x 2 3.5 x 2
3.4 4.7
0.7 0.7
20 16
63 65
350 350
Page 6
Operating Range
Cooling
Heating
1635 46
Outdoor ambient temperature,°CDB
0
-10
Leavingwater temperature, °C
7
15
40
-7
5
STD
25
55
45
35
-77
Leavingwater temperature, °C
STD
Outdoor ambient temperature,°CDB
STD
Without glycol solutions
With glycol solutions
Note:
Page 7
System Schematic Diagram
Model: FVCA 40B / 50C / 60B
Model: FVCA 50C / 60BR
WATER IN
WATER OUT
WATER
PUMP
CAP TUBE
PLATE
HEAT EXCHANGER
COMPENSATION
TANK
COMPRESSOR
FIN TUBE
HEAT EXCHANGER
COOLING OPERATION
P
WATER
PUMP
WATER IN
WATER OUT
COMPENSATION
TANK
PLATE
HEAT EXCHANGER
CAP TUBE
COMPRESSOR
FIN TUBE
HEAT EXCHANGER
4 WAY VALVE
COOLING OPERATION
HEATING OPERATION
P
Page 8
Model: FVCA 80 B/C
Model: FVCA 80BR / 80CR
FIN TUBE
HEAT EXCHANGER
WATER
PUMP
COMPRESSOR
COMPENSATION
TANK
PLATE
HEAT EXCHANGER
CAP TUBE
WATER IN WATER OUT
CAP TUBE
LIQUID RECEIVER
COMPENSATION
TANK
LIQUID RECEIVER COMPRESSOR
FIN TUBE
HEAT EXCHANGER
COOLING OPERATION
P
FIN TUBE
HEAT EXCHANGER
4 WAY VALVE
COMPRESSOR CAP TUBE
COMPENSATION
TANK
WATER IN WATER OUT
PLATE
HEAT EXCHANGER
COOLING OPERATION
HEATING OPERATION
ACCUMULATOR CAP TUBE
FIN TUBE
HEAT EXCHANGER
4 WAY VALVE
COMPRESSOR ACCUMULATOR
COMPENSATION
TANK
P
Page 9
Model: FVCA 100/120/150/200 B
Model: FVCA 100/120/150/200 BR
FIN TUBE
HEAT EXCHANGER
COMPRESSOR ACCUMULATOR
TXV TXV
WATER
PUMP
WATER IN WATER OUT
ACCUMULATOR COMPRESSOR
FIN TUBE
HEAT EXCHANGER
PLATE
HEAT EXCHANGER
COOLING OPERATION
P
COMPRESSOR
4WAYVALVE
CHECK
VALVE
ACCUMULATOR
FIN TUBE
HEAT EXCHANGER
LIQUIDRECEIVER
FILTER DRIER
TXV
COMPRESSOR
TXV
FILTER DRIER
LIQUIDRECEIVER
CHECK
VALVE
FIN TUBE
HEAT EXCHANGER
4WAYVALVE
PLATE
HEAT EXCHANGER
WATER
PUMP
WATER IN WATER OUT
COOLING OPERATION
HEATING OPERATION
P
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