INsTALLATIoN
Specification
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WWK 221-301 electronic |
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16.4 Data table
WWK 221 electronic WWK 301 electronic WWK 301 electronic
soL
230949
230950
233584
Hydraulic data
Nominal capacity
l
220
302
291
Surface area, indirect coil
m²
1.3
Application limits
Max. DHW temperature with heat pump
°C
65
65
65
Max. DHW temperature with emergency/booster heater
°C
65
65
65
Max. permissible DHW temperature inside the cylinder
°C
70
High limit safety cut-out
°C
92
92
92
Min./max. application limits of heat source for heat pump operation
°C
-8/+42
-8/+42
-8/+42
Min./max. application limits for cylinder ambient temperature
°C
+6/+42
+6/+42
+6/+42
Min. installation room volume (recirculation air mode, general domestic use)
m³
23
13
13
Max. permissible operating pressure, cold water/DHW
MPa
0.8
0.8
0.8
Min./max. conductivity, potable water
μS/cm
100-1500
100-1500
100-1500
Output data to EN 16147
Nominal DHW temperature (EN 16147)
°C
55
55
55
Nominal load profile (EN 16147)
L
XL
XL
Reference DHW temperature (EN 16147 / A20)
°C
53.1
54.2
54.2
Reference DHW temperature (EN 16147/A14)
°C
53.2
54.3
54.3
Reference DHW temperature (EN 16147 / A7)
°C
52.8
54.3
54.3
Reference DHW temperature (EN 16147/A2)
°C
54.4
54.8
54.8
Maximum available nominal amount of DHW at 40 °C (EN 16147 / A20)
l
284
422
399
Maximum available nominal amount of DHW at 40 °C (EN 16147 / A14)
l
283
423
399
Maximum available nominal amount of DHW at 40 °C (EN 16147 / A7)
l
267
422
394
Maximum available nominal amount of DHW at 40 °C (EN 16147 / A2)
l
268
408
380
Rated heating output Prated (EN 16147/A20)
kW
1.51
1.67
1.67
Rated heating output Prated (EN 16147 / A14)
kW
1.48
1.54
1.46
Rated heating output Prated (EN 16147 / A7)
kW
1.08
1.3
1.12
Rated heating output Prated (EN 16147 / A2)
kW
0.9
0.95
0.88
Heat-up time (EN 16147 / A20)
h
6.57
9.27
9.27
Heat-up time (EN 16147 / A14)
h
6.68
9.56
9.56
Heat-up time (EN 16147 / A7)
h
8.65
11.32
12.24
Heat-up time (EN 16147 / A2)
h
10.34
15.04
15.04
Power consumption, standby period (EN 16147 / A20)
kW
0.025
0.023
0.027
Power consumption, standby period (EN 16147 / A14)
kW
0.025
0.025
0.029
Power consumption, standby period (EN 16147 / A7)
kW
0.021
0.027
0.027
Power consumption, standby period (EN 16147 / A2)
kW
0.030
0.030
0.034
COP (EN 16147 / A20)
3.28
3.75
3.75
COP (EN 16147 / A14)
3.27
3.60
3.60
COP (EN 16147 / A7)
3.07
3.22
2.99
COP (EN 16147 / A2)
2.71
2.60
2.60
Heating output
Average heating output (A20 / W10-55)
kW
1.8
1.8
1.8
Average heating output (A14 / W10-55)
kW
1.7
1.7
1.7
Average heating output (A7 / W10-55)
kW
1.3
1.3
1.3
Average heating output (A2/W10-55)
kW
1.1
1.1
1.1
Power consumption
Average power consumption of heat pump (A20/W10-55)
kW
0.4
0.4
0.4
Average power consumption of heat pump (A14/W10-55)
kW
0.4
0.4
0.4
Average power consumption of heat pump (A7/W10-55)
kW
0.4
0.4
0.4
Max. heat pump power consumption (excl. start-up)
kW
0.65
0.65
0.65
Max. power consumption, heat pump + emergency/booster heater
kW
2.15
2.15
2.15
Energy data
DHW heating energy efficiency class (load profile), indoor air
A+ (L)
A+ (XL)
A+ (XL)
Energy efficiency class for DHW heating (load profile), outdoor air
A+ (L)
A+ (XL)
A+ (XL)
Electrical data
Power supply
1/N/PE ~ 230 V 50 Hz
1/N/PE ~ 230 V 50 Hz
1/N/PE ~ 230 V 50 Hz
Permissible voltage range, external signal transmitter
~ 230 V 50 Hz
~ 230 V 50 Hz
~ 230 V 50 Hz
Max. operating current
A
8.54
8.54
8.54
Max. starting current
A
23.44
23.44
23.44
Fuse protection
A
C16
C16
C16