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4. Installation
4.8
Safety unit
30
b
a
c
d
e
26
29
9
28
2 cm
(54)
C000711-F
Solar station
R
Additional heat source (output <45 kW)
T
Domestic hot water outlet
1
Flow to external heat source
2
Circulation piping connection (optional)
3
Tank return to external heat source
5
Domestic cold water inlet
6
Integration option
7
DHW calorifier exchanger primary inlet
8
DHW calorifier heat exchanger primary outlet
9
Connection kit for the solar tank
19
Solar flow
20
Solar return
21
Solar regulator SOL AEL
22
Safety unit
S
Solar sensor probe
S1
Solar domestic hot water calorifier sensor
S2
Sensor option
S3
Primary solar circuit pump
R1
Boiler flow (Calenta)
A
Boiler return (Calenta)
R
Isolating valve
9
Domestic cold water inlet
28
Pressure reducer
29
Safety unit
30
End of the discharge pipe free and visible 2 to 4 cm above
54
the flow funnel
Cold water inlet with an integrated non-return valve
a
Connection to the DHW calorifer cold water inlet
b
Stop cock
c
All countries except Germany:
d
0.7 MPa safety valve (7 bar)
Germany: 10 bar safety valve (1 MPa) maximum
Drain opening
e
200SE-2S - 300SE-2S
26/04/2016 - 7607575-05
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