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Subtype

WWK 221 electronic

Certificate Holder
STIEBEL ELTRON GmbH & Co KG
Dr. Stiebel Straße 33
37603 Holzminden
Germany
Registration number
011-1W0113
Certification Body
DIN CERTCO Gesellschaft für Konformitätsbewertung mbH
Subtype title
WWK 221 electronic
Driving energy
Electricity
Heat Pump Type
Heat Pump for Domestic Hot Water (DHW)
Refrigerant
R134a
Mass of Refrigerant

0,850 kg

Certification Date
04.05.2017
Testing basis
n/a
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  • Number of models 1

Models

WWK 221 electronic
Configure model
Model name
WWK 221 electronic
Units
Indoor
Climate zone (for heating)
n/a
Heat Source
Outdoor Air
Any additional heat sources
Indoor Air
General Data
Power supply
1x230V 50Hz
Off-peak product
No

Domestic Hot Water (DHW)

Average Climate

EN 12102-2

Sound power level indoor

60 dB(A)

EN 16147

Declared load profile

L

Efficiency ηDHW

136 %

COP

3.28

Heating up time

6:34 h:min

Standby power input

63.0 W

Reference hot water temperature

53.1 °C

Mixed water at 40°C

284 l

Operating test

EN 16147

Temperature operating range

passed

Safety devices checking test

passed

Condensate draining

passed