GENERAL INFORMATION
8
Water circuit
3
1
1
°C
M
4
4
4
9
8
11
10
13
14
2
6
12
Valve group
SOLAR
CONTROLLER
17
7
5
15
16
18
19
R
M
1
Solar collector
2
Storage cylinder
3
Collector probe
4
Disconnect valves
5
Non-return valve
6
Temperature gauge
7
Vent valve
8
Safety valve
9
Pressure gauge
10
Drain
11
Expansion vessel
12
Pump
13
Flow regulator
14
Flow meter
15
Vent cock
16
Manual bleed valve (accessory)
17
Storage cylinder bottom temperature sensor
18
Storage cylinder top temperature sensor
19
Heat transfer fluid recovery
M
Collector outlet
R
Collector return
b
Connect no more than 6 collectors in series.
b
We recommend the use of stainless steel pipes spe-
cially made for solar collectors for the outlet, return
and probe pipes. The probe cable should be of the
shielded type.
b
Do not use plastic or multistrate pipes. Operating
temperature can exceed 180°C.
b
Pipe lagging must be able to resist high temperatures
(180°C).
WATER CIRCUIT
