Product sheet |
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Article nr. |
WA001347 |
WA001348 |
WA001349 |
WA001350 |
Heating capacity [ kW ] EN 14511 |
A7 / W35 |
29.0
|
38.0
|
42.8
|
48.8
|
A2 / W35 |
24.7 |
32.3 |
36.2 |
41.6 |
A-7 / W34 |
20.3 |
27.0 |
30.2 |
35.2 |
A7 / W55 |
29.3 |
39.2 |
43.5 |
49.9 |
A2 / W55 |
25.2 |
33.8 |
37.3 |
43.2 |
A-7 / W52 |
21.0 |
28.4 |
31.4 |
36.8 |
Energy Efficiency Parameters and Performance ErP [ middle temperature region ] |
Rated nominal heating capacity P rated [ kW ] |
23.0 |
30.6 |
34.2 |
39.9 |
Energy class |
A+++ |
A+++ |
A+++ |
A+++ |
SCOP |
4.37 |
4.14 |
4.19 |
4.17 |
Seasonal energy efficiency η [ % ] |
174.7 |
165.8 |
167.5 |
166.7 |
Bivalent point [ ºC ] |
-7 |
-7 |
-7 |
-7 |
Parameter of heat sink |
Maximal flow temperature [ ºC ] |
65 |
65 |
65 |
65 |
Minimal flow temperature [ ºC ] |
25 |
25 |
25 |
25 |
Flow nominal [ m3/h ] [@35/30] |
5.00 |
6.56 |
7.41 |
8.45 |
Pressure drop [ kPa ] [@35/30] |
12 |
12 |
15 |
14 |
Nominal ∆T [ K ] [@W35°C] |
5 |
5 |
5 |
5 |
Nominal ∆T [ K ] [@W55°C] |
8 |
8 |
8 |
8 |
Nominal ∆T [ K ] [@W65°C] |
10 |
10 |
10 |
10 |
Connection port size [ " ] |
1.1/2"
|
2"
|
2"
|
2"
|
Parameter of low temperature heat source |
Minimal source temperature [ ºC ] |
-22 |
-22 |
-22 |
-22 |
Maximal source temperature [ ºC ] |
40 |
40 |
40 |
40 |
Flow source nominal [ m3/h ] |
9060 |
11650 |
13200 |
14980 |
Pressure drop source [ kPa ] |
0.023 |
0.027 |
0.024 |
0.032 |
Nominal ∆T source [ K ] |
7 |
7 |
7 |
7 |
Connection port size source [ " ] |
5/8” - 7/8” |
5/8” - 1.1/8” |
5/8” - 1.1/8” |
7/8” - 1.3/8” |
Electrical parameters |
Voltage [ V ] |
3~ 400/50 |
3~ 400/50 |
3~ 400/50 |
3~ 400/50 |
Safety protection [ A ] |
C32 |
C32 |
C40 |
C40 |
Current - nominal [ A ] |
12.30 |
21.23 |
21.79 |
23.53 |
Current - maximal [ A ] |
21.00 |
32.50 |
33.00 |
37.40 |
Current - Start [ A ] |
32.12 |
49.7 |
50.47 |
57.2 |
Softstart |
MCI 25 |
MCI 25 |
MCD201 |
MCD201 |
Sound information |
Sound power - indoor Lw [ dB(A) ] |
62 |
63 |
62 |
62 |
Sound power - outdoor Lw [ dB(A) ] |
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Sound pressure Lp in 1 meter [ dB(A) ] |
54 |
55 |
54 |
54 |
Sound pressure Lp in 5 meter [ dB(A) ] |
40 |
41 |
40 |
40 |
Sound pressure Lp in 10 meter [ dB(A) ] |
34 |
35 |
34 |
34 |
Sound pressure Lp in 15 meter [ dB(A) ] |
31 |
31 |
30 |
31 |