3.4.5 Rating
WWP L 7 AERS-HE WWP L 11 AERS-HE WWP L 15 ARS-HE
Evaporator air throughput
2820 m³/h
5970 m³/h
5770 m³/h
Heating water flow rate condenser max
1.342 m³/h
1.878 m³/h
3.095 m³/h
nom
1.118 m³/h
8.6 kPa
1.565 m³/h
7.3 kPa
2.579 m³/h
11.56 kPa
min
0.89 m³/h
1.238 m³/h
2.063 m³/h
Capacity data - heating (EN 14511)
WWP L 7 AERS-HE WWP L 11 AERS-HE WWP L 15 ARS-HE
Heating water supply temperature
+20 ... +60 °C
Air temperature application limit outdoor unit
-20 ... +30 °C
Heating water temperature differ-
ential
A2 / W35
5 K
Heat capacity
A2 / W35 3.4 kW
6.7 kW
9.5 kW
Coefficient of performance (COP) A2 / W35 3.41
3.30
3.15
Heating water temperature differ-
ential
A7 / W35
5 K
Heat capacity
A7 / W35 5.0 kW
9.1 kW
15.0 kW
Coefficient of performance (COP) A7 / W35 4.43
4.43
4.3
Capacity graph heating
-10
-20
-30
0
10
20
30
40
20
15
25
30
35
40
45
50
55
60
65
1
External temperature [°C]
2
Supply temperature [°C]
Installation and operating instruction
Hydraulic unit WWP L 7 ... L 15
3 Product description
83279602 • 1/2014-05 • La
14-59