Model
EC five
125 kW
EC five
170 kW
EC five
215 kW
EC five
260 kW
EC five
300 kW
Volume flow
∆T = 20 K
kg/h
5375
7310
9245
11180
12900
∆T = 10 K
kg/h
10750
14620
18490
22360
25800
Hydraulic resistance
∆T = 20 K
mbar
28
34
37
39
40
∆T = 10 K
mbar
109
132
146
154
156
Other values
Sound pressure level 1 m away
room air-dependent
dB(A)
40-51
40-51
40-52
40-53
40-54
room air-independent
dB(A)
39-50
39-50
39-51
40-52
40-53
Boiler weight
kg
205
240
285
314
344
Boiler water content
l
29
34
38
45
53
Height above everything
mm
1455
Width
mm
692
Depth
mm
1008
1171
1264
1357
3.2.3
Technical data for the auxiliary contactor for the pump
PHS
Rated current AC-3
380V 400V
A
7.0
Max. rated power three-phase motors 50–
50 Hz AC-3
380V 400V
kW
3.0
Permissible cable cross-sections
solid wire
mm
2
1 x (0.75 - 4)
2 x (0.75 -2.5)
flexible cable with wire end ferrules
mm
2
1 x (0.75 - 2.5)
2 x (0.75 -2.5)
3.2.4
Tables of sensor values
Tab.3
Resistance values for outside temperature sensor ATF
Temperature [°C]
Resistance [Ω]
-20
8194
-15
6256
-10
4825
-5
3758
0
2954
5
2342
10
1872
15
1508
20
1224
25
1000
30
823
Tab.4
Resistance values for all other sensors
Temperature [°C]
Resistance [Ω]
0
32555
5
25339
10
19873
3 Technical specifications
7703301 - 01 - 16072018
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