Product sheet |
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Article nr. |
WA0e2102 |
WA0e2103 |
WA0e2104 |
Heating capacity [ kW ] EN 14511 |
A7 / W35 |
2.7 (2.7 ~ 8.5)
|
3.6 (3.6 ~ 11.4)
|
5.5 (5.5 ~ 17.3)
|
A2 / W35 |
3.3 (2.2 ~ 6.9) |
4.4 (3.0 ~ 9.2) |
6.8 (4.6 ~ 14.3) |
A-7 / W34 |
4.7 (1.7 ~ 5.3) |
6.3 (2.3 ~ 7.1) |
10.0 (3.7 ~ 11.3) |
A7 / W55 |
2.5 (2.5 ~ 7.8) |
3.3 (3.3 ~ 10.5) |
4.9 (4.9 ~ 15.7) |
A2 / W55 |
3.0 (2.0 ~ 6.4) |
4.1 (2.7 ~ 8.6) |
6.2 (4.2 ~ 13.1) |
A-7 / W52 |
4.5 (1.6 ~ 5.1) |
6.1 (2.2 ~ 6.9) |
9.5 (3.4 ~ 10.7) |
Energy Efficiency Parameters and Performance ErP [ middle temperature region ] |
Rated nominal heating capacity P rated [ kW ] |
5.3 |
7.1 |
11.3 |
Energy class |
A+++ |
A+++ |
A+++ |
SCOP |
4.55 |
4.57 |
4.57 |
Seasonal energy efficiency η [ % ] |
182.0 |
182.8 |
182.7 |
Bivalent point [ ºC ] |
-7 |
-7 |
-7 |
Parameter of heat sink |
Maximal flow temperature [ ºC ] |
70 |
70 |
70 |
Minimal flow temperature [ ºC ] |
25 |
25 |
25 |
Flow nominal [ m3/h ] [@35/30] |
0.25 ~ 1.48 |
0.33 ~ 1.96 |
0.50 ~ 3.00 |
Pressure drop [ kPa ] [@35/30] |
11 |
11 |
12 |
Nominal ∆T [ K ] [@W35°C] |
5 |
5 |
5 |
Nominal ∆T [ K ] [@W55°C] |
8 |
8 |
8 |
Nominal ∆T [ K ] [@W65°C] |
10 |
10 |
10 |
Connection port size [ " ] |
1"
|
1"
|
1.1/4"
|
Parameter of low temperature heat source |
Minimal source temperature [ ºC ] |
-22 |
-22 |
-22 |
Maximal source temperature [ ºC ] |
40 |
40 |
40 |
Flow source nominal [ m3/h ] |
440 ~ 2640 |
587 ~ 3520 |
887 ~ 5320 |
Pressure drop source [ kPa ] |
0.018 |
0.021 |
0.025 |
Nominal ∆T source [ K ] |
7 |
7 |
7 |
Connection port size source [ " ] |
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Electrical parameters |
Voltage [ V ] |
1~ 230/50 |
1~ 230/50 |
3~ 400/50 |
Safety protection [ A ] |
C16 |
C20 |
C16 |
Current - nominal [ A ] |
6.72 |
6.75 |
4.51 |
Current - maximal [ A ] |
15.00 |
20.00 |
15.00 |
Current - Start [ A ] |
ramp |
ramp |
ramp |
Softstart |
inverter |
inverter |
inverter |
Sound information |
Sound power - indoor Lw [ dB(A) ] |
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Sound power - outdoor Lw [ dB(A) ] |
52 |
54 |
56 |
Sound pressure Lp in 1 meter [ dB(A) ] |
44 |
46 |
48 |
Sound pressure Lp in 5 meter [ dB(A) ] |
30 |
32 |
34 |
Sound pressure Lp in 10 meter [ dB(A) ] |
24 |
26 |
28 |
Sound pressure Lp in 15 meter [ dB(A) ] |
21 |
23 |
24 |