
10
3. Specifications
Model
Indoor CS-CZ25ZKE
CS-CZ35ZKE
Outdoor CU-CZ25ZKE
CU-CZ35ZKE
Performance Test Condition
EUROVENT
EUROVENT
Power Supply
Phase, Hz
Single, 50
Single, 50
V
230
230
Min.
Mid.
Max.
Min.
Mid.
Max.
Cooling
Capacity
kW
0.85
2.50
3.00
0.85
3.50
4.00
BTU/h
2900
8530
10200
2900
11900
13600
kcal/h
730
2150
2580
730
3010
3440
Running Current
A
–
2.50
–
–
4.20
–
Input Power
W
185
535
730
185
935
1.14k
Annual Consumption
kWh
–
268
–
–
468
–
EER
W/W
4.59
4.67
4.11
4.59
3.74
3.51
BTU/hW
15.68
15.94
13.97
15.68
12.73
11.93
kcal/hW
3.95
4.02
3.53
3.95
3.22
3.02
ErP
Pdesign
kW
2.5
3.5
SEER
(W/W)
6.7
6.5
Annual
Consumption
kWh
131
188
Class
A++
A++
Power Factor
%
–
93
–
–
97
–
Indoor Noise (H / L / Q-Lo)
Pressure Level dB(A)
39 / 25 / 21
42 / 28 / 21
Power Level dB(A)
55 / – / –
58 / – / –
Outdoor Noise (H / L / Q-Lo)
Pressure Level dB(A)
46 / - / 43
48 / - / 45
Power Level dB(A)
61 / - / -
63 / - / -
Heating
Capacity
kW
0.85
3.40
5.30
0.85
4.00
6.70
BTU/h
2900
11600
18100
2900
13600
22800
kcal/h
730
2920
4560
730
3440
5760
Running Current
A
–
3.30
–
–
4.30
–
Input Power
W
180
730
1.48k
180
970
2.00k
COP
W/W
4.72
4.66
3.58
4.72
4.12
3.35
BTU/hW
16.11
15.89
12.23
16.11
14.02
11.40
kcal/hW
4.06
4.00
3.08
4.06
3.55
2.88
ErP
Pdesign
kW
2.8
3.6
Tbivalent
°C
-10
-10
SCOP
(W/W)
4.3
4.3
Annual
Consumption
kWh
912
1172
Class
A+
A+
Power Factor
%
–
96
–
–
98
–
Indoor Noise (H / L / Q-Lo)
Pressure Level dB(A)
42 / 27 / 20
43 / 33 / 20
Power Level dB(A)
58 / – / –
59 / – / –
Outdoor Noise (H / L / Q-Lo)
Pressure Level dB(A)
47 / - / 44
50 / - / 47
Power Level dB(A)
62 / - / -
65 / - / -
Low Temp. : Capacity (kW) / I.Power (W) / COP
3.84 / 1.31k / 2.93
4.86 / 1.77k / 2.75
Extr Low Temp. : Capacity (kW) / I.Power (W) / COP
3.40 / 1.33k / 2.56
4.05 / 1.80k / 2.25