 
Horizontal type
2.5-45kw Vertical type 17-74kw
Cooling capacity: 2.5-74 kW
Heating capacity: 2.6-75
kW
Electrical heater
(optional)
De-superheater heat
recovery rate 20-25% (optional)
FEATURES
STRUCTURE
Panels and base frame are made from galvanized steel protected
with polyester powder painting to ensure total resistance to atmospheric
agents.
HERMETIC COMPRESSOR
Single phase rotary type (mod. 2.5-14) and 3-phase scroll
compressor (mod.18-74), with thermal overload cut-out and crankcase heater
mounted on rubber vibration isolators.
CENTRIFUGAL FAN
Forward centrifugal fans,
equipped with single phase direct drive motors, low noise 6 poles, protection
level IP54, three speeds
CONDENSER
High efficiency tube in tube heat exchanger , factory insulated with flexible close cell
material.
EVAPORATOR
Coils are consisting of seamless copper tubes mechanically
expanded into blue hydrophilic aluminum fins.
DESUPERHEATER
High efficiency stainless steel brazed plate heat exchanger,
factory insulated with flexible close cell material. (optional)
REFRIGERANT
CIRCUIT
Copper tube connection with
charge valve, filter, sight
glass, gas-liquid separator, thermostatic expansion valve,
low pressure switch, high pressure switch
The heat pump unit is completed also with 4-way valve,
liquid receiver and one way valve.
HYDRONIC CIRCUIT
Built with air vent valve, water
drain connection, and female-threaded hydraulic connectors.
ELECTRIC PANEL
Compressor protection; Control
circuit protection; Phase sequence relay (only for 3-phase power supplied; Programmable microprocessor controller
(MODBUS included for BMS connection)
WORKING PRINCIPLE DIAGRAM
 
TECHNICA DATA
|
Model name
|
Unit
|
LSAR2.5Z
|
LSAR3.5Z
|
LSAR5Z
|
LSAR7Z
|
|
Power supply
|
V/Ph/Hz
|
230/1/50
|
230/1/50
|
230/1/50
|
230/1/50
|
|
Cooling
|
Capacity
|
Btu/h
|
9555
|
13300
|
17060
|
24000
|
|
Capacity
|
W
|
2800
|
3900
|
5000
|
7000
|
|
Input
|
W
|
718
|
975
|
1282
|
1707
|
|
Rated current
|
A
|
3.3
|
4.8
|
7.0
|
7.1
|
|
EER
|
W/W
|
3.9
|
4.0
|
3.9
|
4.1
|
|
Heating
|
Capacity
|
Btu/h
|
10580
|
14333
|
19794
|
25600
|
|
Capacity
|
W
|
3100
|
4200
|
5800
|
7500
|
|
Input
|
W
|
721
|
1050
|
1348
|
1744
|
|
Rated current
|
A
|
3.3
|
4.8
|
7.3
|
7.3
|
|
COP
|
W/W
|
4.3
|
4.0
|
4.3
|
4.3
|
|
Moisture Removal
|
l/h
|
1.1
|
1.6
|
2.0
|
2.4
|
|
Max. input consumption
|
W
|
950
|
1400
|
2400
|
3100
|
|
Max. current
|
A
|
4
|
6
|
10
|
13
|
|
Starting current
|
A
|
15
|
20
|
30
|
40
|
|
Operation Control
|
|
wired
|
wired
|
wired
|
wired
|
|
Static pressure
|
Pa
|
60
|
60
|
80
|
100
|
|
Indoor air flow (Hi/Me/Lo)
|
m3/h
|
650
|
700
|
1000
|
1360
|
|
Indoor noise level (Hi/Me/Lo)
|
dB(A)
|
33
|
34
|
40
|
42
|
|
Electric heat option
|
KW
|
2.0
|
2
|
3
|
3
|
|
Indoor dimension
|
W
|
mm
|
1050
|
1200
|
1250
|
1250
|
|
H
|
mm
|
345
|
345
|
390
|
445
|
|
D
|
mm
|
735
|
735
|
785
|
865
|
|
Packing (WxHxD)
|
mm
|
1100*370*770
|
1230*370*770
|
1280*420*820
|
1280*470*890
|
|
Indoor weight
|
Net
|
kg
|
50
|
57
|
75
|
90
|
|
Gross
|
kg
|
57
|
60
|
80
|
96
|
|
Compressor
|
Type
|
|
Rotary
|
Rotary
|
Rotary
|
Rotary
|
|
Capacity
|
W/h
|
2600
|
3750
|
6000
|
7100
|
|
Input
|
W
|
630
|
840
|
1450
|
1630
|
|
Rated current(RLA)
|
A
|
2.8
|
4.3
|
7.2
|
7.8
|
|
Capacitor
|
mF
|
30
|
35
|
40
|
55
|
|
Minmum water flow (nomina1)
|
m3/h
|
0.4
|
0.77
|
1.2
|
1.5
|
|
Diameter of water in/out pipe
|
mm（inch）
|
19(3/4")
|
19(3/4")
|
19(3/4")
|
19(3/4")
|
|
Water coil pressure drop
|
kpa
|
8
|
8
|
10
|
14
|
|
Refrigerant
|
Type
|
|
R410a
|
R410a
|
R410a
|
R410a
|
|
Charge
|
g
|
500
|
750
|
900
|
1150
|
|
Operation temperature
range
|
℃
|
16-30
|
16-30
|
16-30
|
16-30
|
|
Application area
|
m2
|
17
|
25
|
33
|
47
|
|
Condensate Lift-Pump optional
|
|
Y
|
Y
|
Y
|
Y
|
|
BMS Control optional
|
|
Y
|
Y
|
Y
|
Y
|
TECHNICAL
DATA
|
Model name
|
Unit
|
LSAR10Z
|
LSAR12Z
|
LSAR14Z
|
LSAR18Z
|
|
Power supply
|
V/Ph/Hz
|
230/1/50
|
230/1/50
|
230/1/50
|
230/1/50
|
|
Cooling
|
Capacity
|
Btu/h
|
36000
|
40950
|
50500
|
61400
|
|
Capacity
|
W
|
10000
|
12000
|
14800
|
18000
|
|
Input
|
W
|
2564
|
2927
|
3524
|
4390
|
|
Rated current
|
A
|
10.7
|
12.2
|
14.7
|
18.3
|
|
EER
|
W/W
|
3.9
|
4.1
|
4.2
|
4.1
|
|
Heating
|
Capacity
|
Btu/h
|
36175
|
46000
|
53900
|
64800
|
|
Capacity
|
W
|
10600
|
13500
|
15800
|
19000
|
|
Input
|
W
|
2523
|
2935
|
3510
|
4318
|
|
Rated current
|
A
|
10.5
|
12.2
|
14.6
|
18
|
|
COP
|
W/W
|
4.2
|
4.6
|
4.5
|
4.4
|
|
Moisture Removal
|
l/h
|
3
|
3.5
|
4
|
5.5
|
|
Max. input consumption
|
W
|
4000
|
4500
|
5700
|
6100
|
|
Max. current
|
A
|
16.7
|
18.8
|
23.8
|
25.4
|
|
Starting current
|
A
|
50
|
35
|
50
|
60
|
|
Operation Control
|
|
wired
|
wired
|
wired
|
wired
|
|
Static pressure
|
Pa
|
120
|
120
|
150
|
150
|
|
Indoor air flow (Hi/Me/Lo)
|
m3/h
|
1700
|
2000
|
2700
|
2800
|
|
Indoor noise level (Hi/Me/Lo)
|
dB(A)
|
46
|
47
|
50
|
52
|
|
Electric heat option
|
KW
|
4
|
6
|
6
|
6
|
|
Indoor dimension
|
W
|
mm
|
1360
|
1450
|
1720
|
1720
|
|
H
|
mm
|
445
|
445
|
445
|
495
|
|
D
|
mm
|
865
|
865
|
950
|
950
|
|
Packing (WxHxD)
|
mm
|
1390*470*890
|
1470*470*890
|
1750*470*1000
|
1750*550*1000
|
|
Indoor weight
|
Net
|
kg
|
100
|
115
|
160
|
190
|
|
Gross
|
kg
|
108
|
125
|
180
|
230
|
|
Compressor
|
Type
|
|
Rotary
|
Rotary
|
Rotary
|
Rotary
|
|
Capacity
|
W/h
|
8800
|
6000
|
7100
|
7160
|
|
Input
|
W
|
2500
|
1450
|
1630
|
2440
|
|
Rated current(RLA)
|
A
|
11.5
|
7.2
|
7.8
|
11.3
|
|
Capacitor
|
mF
|
60
|
40
|
55
|
60
|
|
Minmum water flow (nomina1)
|
m3/h
|
1.89
|
2.7
|
3.0
|
3.62
|
|
Diameter of water in/out pipe
|
mm（inch）
|
19(3/4")
|
19(3/4")
|
25(1")
|
25(1")
|
|
Water coil pressure drop
|
kpa
|
16
|
20
|
25
|
30
|
|
Refrigerant
|
Type
|
|
R410a
|
R410a
|
R410a
|
R410a
|
|
Charge
|
g
|
1500
|
1000*2
|
1150*2
|
1300*2
|
|
Operation temperature
range
|
℃
|
16-30
|
16-30
|
16-30
|
16-30
|
|
Condensate Lift-Pump optional
|
|
Y
|
Y
|
Y
|
Y
|
|
BMS Control optional
|
|
Y
|
Y
|
Y
|
Y
|
|
|
TECHNICAL
DATA
|
Model name
|
Unit
|
LSAR23Z
|
LSAR28Z
|
LSAR35Z
|
LSAR45Z
|
|
Power supply
|
V/Ph/Hz
|
400/3/50
|
400/3/50
|
400/3/50
|
400/3/50
|
|
Cooling
|
Capacity
|
Btu/h
|
78500
|
96000
|
119448
|
153576
|
|
Capacity
|
W
|
23000
|
28000
|
35000
|
45000
|
|
Input
|
W
|
5750
|
6666
|
8975
|
11530
|
|
Rated current
|
A
|
9.9
|
11.4
|
15.5
|
20
|
|
EER
|
W/W
|
4.0
|
4.2
|
3.9
|
3.9
|
|
Heating
|
Capacity
|
Btu/h
|
71788
|
99000
|
128000
|
157000
|
|
Capacity
|
W
|
24500
|
29000
|
36000
|
46000
|
|
Input
|
W
|
5698
|
7250
|
8780
|
10950
|
|
Rated current
|
A
|
9.8
|
12.6
|
15
|
19.1
|
|
COP
|
W/W
|
4.3
|
4.0
|
4.1
|
4.2
|
|
Moisture Removal
|
l/h
|
7.5
|
10
|
12.4
|
16
|
|
Max. input consumption
|
W
|
8200
|
13000
|
15000
|
17000
|
|
Max. current
|
A
|
14.2
|
22.5
|
26
|
29.4
|
|
Starting current
|
A
|
40
|
60
|
70
|
80
|
|
Operation Control
|
|
wired
|
wired
|
wired
|
wired
|
|
Static pressure
|
Pa
|
250
|
250
|
250
|
250
|
|
Indoor air flow (Hi/Me/Lo)
|
m3/h
|
3700
|
4700
|
6000
|
8000
|
|
Indoor noise level (Hi/Me/Lo)
|
dB(A)
|
60
|
62
|
63
|
65
|
|
Electric heat option
|
KW
|
7
|
9
|
11
|
11
|
|
Indoor dimension
|
W
|
mm
|
2210
|
2060
|
2270
|
2470
|
|
H
|
mm
|
495
|
645
|
645
|
645
|
|
D
|
mm
|
1050
|
1050
|
1150
|
1150
|
|
Packing (WxHxD)
|
mm
|
2250*550*1100
|
2100*705*1100
|
2300*705*1190
|
2500*705*1190
|
|
Indoor weight
|
Net
|
kg
|
225
|
250
|
320
|
405
|
|
Gross
|
kg
|
275
|
320
|
370
|
460
|
|
Compressor
|
Type
|
|
Scroll
|
Scroll
|
Scroll
|
Scroll
|
|
Capacity
|
W/h
|
11600
|
14020
|
16800
|
23140
|
|
Input
|
W
|
2570
|
2900
|
3430
|
4810
|
|
Rated current(RLA)
|
A
|
5.2
|
5.6
|
6.5
|
8.9
|
|
Minmum water flow (nomina1)
|
m3/h
|
5.5
|
6.2
|
7.04
|
8.84
|
|
Diameter of water in/out pipe
|
mm（inch）
|
25(1")
|
32(1 1/4")
|
32(1 1/4")
|
32(1 1/4")
|
|
Water coil pressure drop
|
kpa
|
38
|
45
|
46
|
48
|
|
Refrigerant
|
Type
|
|
R410a
|
R410a
|
R410a
|
R410a
|
|
Charge
|
g
|
1700*2
|
2200*2
|
2800*2
|
3500*2
|
|
Operation temperature
range
|
℃
|
16-30
|
16-30
|
16-30
|
16-30
|
|
Condensate Lift-Pump optional
|
|
Y
|
Y
|
Y
|
Y
|
|
BMS Control optional
|
|
Y
|
Y
|
Y
|
Y
|
|
Remark: The above design and
specification are subject to change without prior notice for product
improvement.
|
COOLING CAPACITY UNDER CONDITION: WATER 30deg in /35 deg out; air DB
27deg/ WB 19 deg
HEATING CAPACITY UNDER CONDITION :WATER 20deg in ;air DB 20deg/WB 15
deg
|
