Product sheet |
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Article nr. |
WAHDA100 |
WAHDA200 |
WAHDA300 |
WAHDA400 |
WAHDA500 |
Heating capacity [ kW ] EN 14511 |
A7 / W35 |
98.2 (49.1 ~ 98.2)
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196.3 (49.1 ~ 196.3)
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294.5 (49.1 ~ 294.5)
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392.7 (49.1 ~ 392.7)
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490.9 (49.1 ~ 490.9)
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A2 / W35 |
83.4 (41.7 ~ 83.4) |
166.8 (41.7 ~ 166.8) |
250.2 (41.7 ~ 250.2) |
333.6 (41.7 ~ 333.6) |
417.0 (41.7 ~ 417.0) |
A-7 / W34 |
70.0 (35.0 ~ 70.0) |
140.0 (35.0 ~ 140.0) |
209.9 (35.0 ~ 209.9) |
279.9 (35.0 ~ 279.9) |
349.9 (35.0 ~ 349.9) |
A7 / W55 |
100.2 (50.1 ~ 100.2) |
200.4 (50.1 ~ 200.4) |
300.5 (50.1 ~ 300.5) |
400.7 (50.1 ~ 400.7) |
500.9 (50.1 ~ 500.9) |
A2 / W55 |
86.4 (43.2 ~ 86.4) |
172.8 (43.2 ~ 172.8) |
259.3 (43.2 ~ 259.3) |
345.7 (43.2 ~ 345.7) |
432.1 (43.2 ~ 432.1) |
A-7 / W52 |
73.1 (36.6 ~ 73.1) |
146.3 (36.6 ~ 146.3) |
219.4 (36.6 ~ 219.4) |
292.6 (36.6 ~ 292.6) |
365.7 (36.6 ~ 365.7) |
Energy Efficiency Parameters and Performance ErP [ middle temperature region ] |
Rated nominal heating capacity P rated [ kW ] |
79.3 |
158.7 |
238.0 |
317.4 |
396.7 |
Energy class |
A+++ |
A+++ |
A+++ |
A+++ |
A+++ |
SCOP |
4.21 |
4.23 |
4.23 |
4.24 |
4.24 |
Seasonal energy efficiency η [ % ] |
168.4 |
169.1 |
169.4 |
169.5 |
169.6 |
Bivalent point [ ºC ] |
-7 |
-7 |
-7 |
-7 |
-7 |
Parameter of heat sink |
Maximal flow temperature [ ºC ] |
65 |
65 |
65 |
65 |
65 |
Minimal flow temperature [ ºC ] |
25 |
25 |
25 |
25 |
25 |
Flow nominal [ m3/h ] [@35/30] |
8.49 ~ 16.97 |
8.48 ~ 33.91 |
8.48 ~ 50.86 |
8.48 ~ 67.81 |
8.48 ~ 84.77 |
Pressure drop [ kPa ] [@35/30] |
2 x 20 |
4 x 20 |
6 x 20 |
8 x 20 |
10 x 20 |
Nominal ∆T [ K ] [@W35°C] |
5 |
5 |
5 |
5 |
5 |
Nominal ∆T [ K ] [@W55°C] |
8 |
8 |
8 |
8 |
8 |
Nominal ∆T [ K ] [@W65°C] |
10 |
10 |
10 |
10 |
10 |
Connection port size [ " ] |
2 x 2"
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4 x 2"
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6 x 2"
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8 x 2"
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10 x 2"
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Parameter of low temperature heat source |
Minimal source temperature [ ºC ] |
-22 |
-22 |
-22 |
-22 |
-22 |
Maximal source temperature [ ºC ] |
40 |
40 |
40 |
40 |
40 |
Flow source nominal [ m3/h ] |
15075 ~ 30150 |
15073 ~ 60290 |
15073 ~ 90440 |
15073 ~ 120580 |
15072 ~ 150720 |
Pressure drop source [ kPa ] |
2 x 0.061 |
4 x 0.061 |
6 x 0.061 |
8 x 0.061 |
10 x 0.061 |
Nominal ∆T source [ K ] |
7 |
7 |
7 |
7 |
7 |
Connection port size source [ " ] |
2 x (7/8” - 1.3/8”) |
4 x (7/8” - 1.3/8”) |
6 x (7/8” - 1.3/8”) |
8 x (7/8” - 1.3/8”) |
10 x (7/8” - 1.3/8”) |
Electrical parameters |
Voltage [ V ] |
3~ 400/50 |
3~ 400/50 |
3~ 400/50 |
3~ 400/50 |
3~ 400/50 |
Safety protection [ A ] |
C80 |
C160 |
C240 |
C300 |
C400 |
Current - nominal [ A ] |
47.06 |
94.12 |
141.18 |
188.24 |
235.30 |
Current - maximal [ A ] |
74.80 |
149.60 |
224.40 |
299.20 |
374.00 |
Current - Start [ A ] |
57.2 |
57.2 |
57.2 |
57.2 |
57.2 |
Softstart |
2 x MCD 201 |
4 x MCD 201 |
6 x MCD 201 |
8 x MCD 201 |
10 x MCD 201 |
Sound information |
Sound power - indoor Lw [ dB(A) ] |
65 |
69 |
73 |
75 |
77 |
Sound power - outdoor Lw [ dB(A) ] |
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Sound pressure Lp in 1 meter [ dB(A) ] |
57 |
61 |
65 |
67 |
69 |
Sound pressure Lp in 5 meter [ dB(A) ] |
43 |
47 |
51 |
53 |
55 |
Sound pressure Lp in 10 meter [ dB(A) ] |
37 |
41 |
45 |
47 |
49 |
Sound pressure Lp in 15 meter [ dB(A) ] |
33 |
38 |
41 |
44 |
46 |