Item condition |
New |
Manufacture name |
Air-water heat pump, WPL 25 AC |
Brand |
STIEBEL ELTRON
|
Categories |
Boilers and heaters
|
Country of origin |
DE |
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 |