Description
The main features
- DHW heat pump installed outdoors
- Compact series for recirculation air mode
- Hygienic DHW temperatures up to 65 °C achievable in efficient heat pump mode
- Utilisation of environmental heat for energy efficient DHW heating
- Highly reliable and cost saving due to the maintenance-free impressed current anode
- Extremely quiet operation due to advanced acoustic separation
- For supplying one or more draw-off points
- Long service life and consistently high efficiency thanks to roll-bond heat exchanger
- Maximum reliability and cost savings due to maintenance-free cylinder protection (impressed current anode)
- Suitable for ambient temperatures down to –5 °C
- Very robust as specifically designed for outdoor installation
| Type | WWK 302 H |
| Technical data | |
| Energy efficiency class, DHW heating (indoor air), load profile XL | A |
| Average heating output (A15 / W10-55) | 1.6 kW |
| Average heating output (A7 / W10-55) | 1.2 kW |
| COP (EN 16147 / A20) | 2,91 |
| Nominal load profile (EN 16147) | XL |
| Nominal DHW temperature (EN 16147) | 61 °C |
| Maximum available nominal amount of DHW at 40 °C (EN 16147 / A20) | 457 l |
| Heat-up time (EN 16147 / A20) | 11,17 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 | 1905 x 690 mm |
| Weight | 135 kg |
| Power supply | 1/N/PE 220-240 V 50/60 Hz |
| Safety valve connection | Rp 3/4 |
| Nominal capacity | 302 l |
| Max. mixed water amount at 40 °C | 475 l |