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Les langues disponibles
Les langues disponibles
6,0
6,0
5,0
5,0
4,0
4,0
3,0
3,0
2,0
2,0
1,0
1,0
0
0
0
0
200
200
400
400
600
600
800
800
PRESSURE LOSS HEATING CIRCUIT
6
6
5
5
4
4
3
3
2
2
1
1
0
0
0
0
200
200
400
400
600
600
800
800
For further informations about the pumps please read the Wilo manuals into the packaging.
HYDRAULIC CIRCUIT
1
3
A
B
AB
5
7
MWh
FT
12
1000 1200 1400 1600 1800 2000
1000 1200 1400 1600 1800 2000
Q (l/h)
Q (l/h)
1000
1000
1200
1200
1400
1400
1600
1600
1800
1800
Q (l/h)
portata/flow (l/h)
portata/flow (l/h)
4
1
2
6
9
11
10
Assembling instrunctions and maintenance
58,8
58,8
Max working pressure DHW circuit:
49,0
49,0
Max pressure domestic water:
39,2
39,2
Heat exchanger material:
If the hardness of the water exceeds 25 French degrees, it should be treated at the inlet to the central
29,4
29,4
heating system, so as to prevent fouling caused by hard water or corrosion due to aggressive water.
Remember that even small deposits measuring just a few millimetres in thickness will cause, due to their
19,6
19,6
low thermal conductivity, a reduction in performance on the DHW side.
9,8
9,8
0
0
58,8
58,8
49,0
49,0
39,2
39,2
29,4
29,4
19,6
19,6
9,8
9,8
0
0
EAFS
UACS
UAFS
UP
IP
8
RI
MI
1 Heat exchanger
2 Expansion tank
3 3-way mixing valve with thermostatic actuator
4 2-way valve
5 Differential valve
6 High efficiency pump
7 Heat meter
8 Safety valve
9 Manometer
10 System loading kit
11 Filter
6 bar
0,2 bar
stainless steel AISI 316 - 20/30 plates
P1
P2
Primary circuit return
Domestic hot water
Domestic cold water return
Ritorno primario
Primary circuit supply
Heating return
Heating supply
20
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