4
GENERAL INFORMATION
GENERAL INFORMATION
6
SYSTEM LAYOUT
Version with solar regulator (MRS)
1
2
3
4
5
0
6
3
6
10
8
9
7
5
12
11
13
14
4
2
1
R
M
RB
SV
VE
MB
Version without solar regulator (MR)
1
2
3
4
5
0
6
3
6
10
8
9
7
5
11
15
4
2
1
R
M
RB
SV
VE
MB
1
Return Valve (solar plant return) with built-in non-return valve
2
Delivery Valve (solar plant delivery) with built-in non-return valve
3
Outlet temperature gauge
4
Return temperature gauge
5
Insulation
6
Tap A for system filling/draining
7
Pump
8
Pressure gauge
9
Tap B for system filling/draining
10
Safety valve (6 bar)
11
Fixing bracket
12
Solar controller
13
Display
14
Multidirectional joystick
15
Terminal strip
M
Solar circuit outlet. Inlet of heat transfer fluid coming from solar collector.
R
Solar circuit return. Outlet of heat transfer fluid towards solar collector.
MB
Storage system delivery. Outlet of heat transfer fluid towards solar storage system.
RB
Storage system return. Inlet of heat transfer fluid from solar storage system.
SV
Safety valve drain
VE
Expansion tank fitting