| Item condition |
New |
| Manufacture name |
Air-water heat pump, WPL 25 AC |
| Brand |
STIEBEL ELTRON
|
| Categories |
Boilers and heaters
|
| Country of origin* |
DE |
|
* The actual country of origin may differ depending on the delivery batch.
To confirm the specific country of origin, please contact your account manager.
|
| Harmonized System Code |
8418 6100 00
|
| Width |
1490 mm |
| Height |
1045 mm |
| Depth |
593 mm |
| Weight |
175 kg |
| Number of phases |
3 |
| Type of regulation |
Weather-dependent control |
| Cascadable |
Yes |
| Remote operation |
Yes |
| Frequency |
50 Hz |
| Degree of protection (IP) |
Other |
| Connection voltage |
400 V |
| Max. heating water supply temperature |
65 °C |
| Air volume |
3000-4000 m³/h |
| Sound level (in operation) |
55 dB(A) |
| Data transfer via USB |
Yes |
| Suitable for additional heating central heating |
Yes |
| Regulation for buffer tank control |
Yes |
| External controller required |
Yes |
| Data transfer via bus connection |
Yes |
| Type of pump (system pump) |
Standard |
| Type voltage pump (system pump) |
AC |
| Speed control pump (system pump) |
None |
| Type of speed control (system pump) |
Other |
| Sofstarter built-in |
Yes |
| Limitation max. electric power consumption |
10.2 A |
| Suitable for active cooling |
Yes |
| Cooling performance at 35/18 °C according to EN 14511 |
6.8-17.1 kW |
| Cooling performance at 35/7 °C according to EN 14511 |
6.8-14.9 kW |
| Hot tap water control integrated |
Yes |
| Capacity profile |
S |
| SEER low temperature application (35 °C) at average conditions |
187 % |
| SEER low temperature application (35 °C) at colder conditions |
160 % |
| SEER low temperature application (35 °C) at warmer conditions |
246 % |
| SEER middle temperature application (55 °C) at average conditions |
144 % |
| SEER middle temperature application (55 °C) at colder conditions |
131 % |
| SEER middle temperature application (55 °C) at warmer conditions |
177 % |
| Energy efficiency class room heating |
A |
| Energy efficiency class water heating |
A |
| COPd at Tj = +7 °C |
4.6 |
| Swimming pool controls |
Yes |
| Nominal diameter central heating |
28 mm |
| Suitable for hot tap water |
Yes |
| Room temperature control |
Yes |
| Suitable for swimming pool water heating |
Yes |
| Device emplacement |
Outdoor positioning |
| Type of refrigerant |
R410a |
| Sound performance level according to EN 12102 at 0/35 °C |
55 dB |
| Nominal volume flow rate output system |
0.4 l/s |
| Max. operating pressure output system |
3 bar |
| Outer pipe diameter connection output system |
28 mm |
| Heating capacity at 7/35 °C according to EN 14511 |
7.8 kW |
| COP at 7/35 °C according to EN 14511 |
5.1 |
| Air temperature |
-20-40 °C |
| Sound pressure level according to EN ISO 11203 at 0/35 °C at 1 m distance |
48 dB |
| Data transfer via internet |
Yes |
| Connection and control multiple output systems possible |
Yes |
| Kind of optimization |
Other |
| Modulating compressor |
Yes |