Connection diagram double tank SED-750/280
for boilers and collector fields
(recommendation)
Collector field
1
Bleeding pot
2
3
Collector sensor
4
Temperature difference control EKDK-W
Pump fittings group 5
5
Solar circuit tank sensor
6
7
Fill and emptying cock
14
3043753_1205
Pipework Diagram
Double tank SED-750/280
8
Temperature difference control EKA (solar return temperature rise)
9
10
Tank sensor (solar return temperature rise)
11
3-way reversing valve (solar return temperature rise)
Return temperature sensor (solar return temperature rise)
12
Tank sensor of heating
13
14
Boiler
15
thermostatic industrial water mixer
2
1
9
12
Stromlos
11 AB
AB-B
B
A
N e t z
P u mpe
15
ϑ
8
13
10
6
3
4
Statu s
Pum p e
!
5
°C °C
bar
7
Cold water
13