STIEBEL ELTRON WWK 302 H - 12. Settings

26 | WWK222-302 H www.stiebel-eltron.com
INSTALLATION
Specication
15.3 Data table
WWK 222 WWK 222 H WWK 302 WWK 302 H
231209 233209 231211 232905
Hydraulic data
Nominal capacity l 220 220 302 302
Application limits
DHW temperature with heat pump °C 61 61 61 61
Max. DHW temperature with heat pump only °C 65 65 65 65
Maximum DHW temperature with emergency/booster heater °C 63 63
Min./max. application limits, heat source for heat pump operation °C -5/+42 -5/+42 -5/+42 -5/+42
Min./max. application limits, cylinder ambient temperature °C -5/+55 -5/+55 -5/+55 -5/+55
Min. installation room floor area m² 6 6 6 6
Min. installation room volume m³ 13 13 13 13
Maximum permissible operating pressure, cold water/DHW MPa 0.8 0.8 0.8 0.8
Min./max. conductivity, drinking water μS/cm 100-1500 100-1500 100-1500 100-1500
Energy data
DHW heating energy efficiency class (load profile), indoor air A (XL) A (XL) A (XL) A (XL)
Output details to EN 16147
Nominal DHW temperature (EN 16147) °C 61 61 61 61
Nominal load profile (EN 16147) XL XL XL XL
Reference DHW temperature (EN 16147 / A15) °C 59.4 59.4 59.4 59.4
Maximum available nominal amount of DHW at 40°C (EN 16147 / A15) l 334 334 469 469
Heat-up time (EN 16147 / A15) h 8.01 8.01 11.19 11.19
Power consumption, standby period (EN 16147 / A15) kW 0.051 0.051 0.070 0.070
COP (EN 16147 / A15) 3.00 3.00 3.04 3.04
Output data
COP A15 / W10-61 (full heat-up) 3.52 3.52
COP A15 / W10-55 (full heat-up) 3.75 3.75
Heating output
Average heating output (EN 16147 / A15) kW 1.64 1.64 1.65 1.65
Power consumption
Average heat pump power consumption (EN 16147 / A15) kW 0.55 0.55 0.55 0.55
Max. heat pump power consumption (excl. start-up) kW 0.65 0.65 0.65 0.65
Power consumption, emergency/booster heater kW 1.5 1.5
Max. power consumption heat pump + emergency/booster heater kW 2.2 2.2
Electrical data
Rated voltage V 230 230 230 230
Power supply 1/N/PE 220-240 V
50/60 Hz
1/N/PE 220-240 V
50/60 Hz
1/N/PE 220-240 V
50/60 Hz
1/N/PE 220-240 V
50/60 Hz
Permissible voltage range, external signal transducer ~ 220-240 V
50/60Hz
~ 220-240 V
50/60Hz
~ 220-240 V
50/60Hz
~ 220-240 V
50/60Hz
Max. operating current A 3.18 9.70 3.18 9.70
Max. starting current A 15.4 23.44 15.4 23.44
MCB/fuse rating A C10 C16 C10 C16
Sound data
Sound power level (EN 12102) dB(A) 60 60 60 60
Average sound pressure level at 1m distance, free field dB(A) 45 45 45 45
Versions
IP rating IP24 IP24 IP24 IP24
Refrigerant R134a R134a R134a R134a
Refrigerant charge kg 0.85 0.85 0.85 0.85
Power cable length approx. mm 2000 2000 2000 2000
Dimensions
Height mm 1545 1545 1913 1913
Diameter mm 690 690 690 690
Height when tilted mm 1692 1692 2034 2034
Height when tilted incl. packaging mm 1895 1895 2230 2230
Packing unit dimensions height/width/depth mm 1740/740/740 1740/740/740 2100/740/740 2100/740/740
Weights
Weight, empty kg 120 120 135 135
Connections
Condensate connection G 3/4 A G 3/4 A G 3/4 A G 3/4 A
Safety valve connection Rp 3/4 Rp 3/4 Rp 3/4 Rp 3/4
Water connection G 1 A G 1 A G 1 A G 1 A