Stiebel Electron WWK 222 H
Become more self-sufficient at home
Self-sufficiency in your own home is an important factor.You can take a big step in the right direction with this DHW heat pump for outdoor installation.Not only does it use renewable sources for DHW heating, but with its superbly insulated cylinder, it also achieves excellent output values.For you, that means hot water for a bath or shower whenever you need it – with low energy consumption.
Easy to operate and connect
A user friendly LCD screen helps you operate the appliance. It shows you at a glance how much mixed water is currently available. What if you want to connect the heat pump to your photovoltaic system?Nothing could be simpler. The appliance comes with this option as standard, allowing you to make clever use of energy from the sun as well as the air.
Technical data
Energy efficiency class, DHW heating (indoor air), load profile L
A+
Average heating output (A15 / W10-55)
1.6 kW
Average heating output (A7 / W10-55)
1.2 kW
COP (EN 16147 / A20)
2,92
Nominal load profile (EN 16147)
L
Nominal DHW temperature (EN 16147)
61 °C
Maximum available nominal amount of DHW at 40 °C (EN 16147 / A20)
322 l
Heat-up time (EN 16147 / A20)
7,48 h
Average sound pressure level at 1 m distance, free field
45 dB(A)
Sound power level (EN 12102)
60 dB(A)
Min./max. application limits, heat source for heat pump operation
-5/+42 °C
Min./max. application limits for heat source
-5/+42 °C
Max. DHW temperature with heat pump
65 °C
Min. DHW temperature with heat pump
61 °C
Height x diameter
1501 x 690 mm
Weight
120 kg
Power supply
1/N/PE 220-240 V 50/60 Hz
Safety valve connection
Rp 3/4
Nominal capacity
220 l
Max. mixed water amount at 40 °C
335 l
Energy efficiency class in accordance with EU Regulation no. 812/2013
Installation Information:
Please ask your local power supply utility or a registered electrician to install appliances that are not fully wired, i.e. ready to plug in. The electrician should also be able to assist you with obtaining the agreement of the respective power supply utility required for the appliance installation.