Specification
- 3 -
1. Specifications
Heat Pump
[50Hz/60Hz]
System Capacity
HP
8*
10
12
Model Name
Combination Unit
ARWN080LAS4
ARWN100LAS4
ARWN120LAS4
Independent Unit
ARWN080LAS4
ARWN100LAS4
ARWN120LAS4
Capacity
Cooling
kW
22.4/25.0*
28.0
33.6
kcal/h
19,300/21,500*
24,100
28,900
Btu/h
76,400/85,300*
95,500
114,600
Heating
kW
25.2/28.1*
31.5
37.8
kcal/h
21,700/24,200*
27,100
32,500
Btu/h
86,000/95,900*
107,500
129,000
Input
Cooling
kW
3.86/4.54*
5.09
6.46
Heating
kW
4.20/4.76*
5.34
6.75
Casing Color
Warm Gray , Mornig Gray
Warm Gray , Mornig Gray
Warm Gray , Mornig Gray
Compressor
Type
Hermetically Sealed Scroll
Hermetically Sealed Scroll
Hermetically Sealed Scroll
Combination
(Inverter) x 1
(Inverter) x 1
(Inverter) x 1
Piston Displacement
cm
3
/rev
43.8
43.8
43.8
Number of revolution
rev/min
Inverter 3,600 at 60Hz
Inverter 3,600 at 60Hz
Inverter 3,600 at 60Hz
Motor Output
kW
4.2
4.2
4.2
Starting Method
Direct On Line
Direct On Line
Direct On Line
Oil Type
FVC68D(PVE)
FVC68D(PVE)
FVC68D(PVE)
Oil Charge Amount
cc
1,200
1,200
1,200
Heat Exchanger
Type
Stainless Steel Plate
Stainless Steel Plate
Stainless Steel Plate
Maximum Pressure Resistance
kgf/cm
2
45
45
45
Head Loss
kPa
11
16
22
Rated Water Flow
LPM
77
96
116
Temp. range of
Circulation water
Cooling
10°C ~ 45°C(50°F ~ 113°F)
10°C ~ 45°C(50°F ~ 113°F)
10°C ~ 45°C(50°F ~ 113°F)
Heating
-5°C ~ 45°C(23°F ~ 113°F)
-5°C ~ 45°C(23°F ~ 113°F)
-5°C ~ 45°C(23°F ~ 113°F)
Refrigerant
Connecting Pipes
Liquid
mm(inch)
9.52(3/8)
9.52(3/8)
12.7(1/2)
Gas
mm(inch)
22.2(7/8)
22.2(7/8)
22.2(7/8)
Water
Connecting
Pipes
Inlet
mm
PT 40
PT 40
PT 40
Outlet
mm
PT 40
PT 40
PT 40
Drain Outlet
mm
20
20
20
Dimensions(WxHxD)
mm
(755 × 997 × 500) × 1
(755 × 997 × 500) × 1
(755 × 997 × 500) × 1
inch
(29-23/32 x 39-1/4 x 19-11/16) x 1
(29-23/32 x 39-1/4 x 19-11/16) x 1
(29-23/32 x 39-1/4 x 19-11/16) x 1
Net Weight
kg
127 x 1
125 x 1
125 x 1
lbs
280 x 1
276 x 1
276 x 1
Sound Pressure
Level
3)
Cooling
dB(A)
47/50*
50
56
Heating
dB(A)
51/53*
53
56
Sound Power
Level
4)
Cooling
dB(A)
59/62*
62
68
Heating
dB(A)
63/65*
65
68
Transmission Cable(CVV-SB)
mm
2
1.0 ~1.5 x 2C
1.0 ~1.5 x 2C
1.0 ~1.5 x 2C
Refrigerant
Name
R410A
R410A
R410A
Control Device
Electronic expansion valve
Electronic expansion valve
Electronic expansion valve
Power Supply
V, Ø, Hz
380-415, 3, 50
380-415, 3, 50
380-415, 3, 50
380, 3, 60
380, 3, 60
380, 3, 60
Notes:
1. Capacities and Inputs are based on the following conditions
Cooling : Indoor temp. 27°C [80.6°F]DB/19°C[66.2°F]WB
Water inlet temp. 30°C[86°F]
Heating : Indoor temp. 20°C[68°F]DB
Water Inlet temp. 20°C[68°F]
* Interconnecting Piping Length 7.5m (25 ft.)
* Level Difference of Zero
2. Capacities are net capacities.
3. Sound pressure level is measured on the rated condition in the anechoic
rooms by ISO 3745 standard.
4. Sound power level is measured on the rated condition in the reverberation
rooms by ISO 3741 standard.
5. Wiring cable size must comply with the applicable local and national code.
6. Due to our policy of innovation some specifications may be changed with-
out prior notification.
7. Add an anti freeze to circulation water when outside units is operating
under 10℃(50°F), and change the DIP switch on main PCB. (For more
information, refer a installation manual.)
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All rights reserved. Only training and service purposes.
* Please refer to ‘*’ Value about 8HP spec. for china suffix.
