Riello ALUDOMUS SOLAR KV/200 20 ISC SOLAR Installation And Maintenance Manual page 37

TyPICAL WATER SySTEM SCHEMATIC
1
3
2
4
3
2
3
4
4
11
M
Sco
2
8
1 Direct CH zone users
2 Mixed CH zone users
3 Manual bleed valve
4 Vent valve
5 Disconnect valves
6 Non-return valve
7 Pump for DHW recirculation if required
8 DHW users
9 Pressure reducer
10 Softener filter
11 Solar collector
12 Solar heating circuit expansion vessel (accessory)
13 Clock
5
5
5
5
5
5
11 12
R
7
6
5 5
13
37
MI 1
RI 1
MI 2 MIX
RI 2 MIX
MI 3 MIX
RI 3 MIX
MS
RS
Sc
ACS
RC
5
10
MI1 Direct CH zone flow
RI1 Direct CH zone return
MI2 Mix Mixed CH zone 1 flow
RI2 Mix Mixed CH zone 1 return
MI3 Mix Mixed CH zone 2 flow
RI3 Mix Mixed CH zone 2 return
MS Solar circuit outlet
RS Solar circuit return
ACS Domestic hot water
RC Recirculation
IAF Cold water inlet
Sc Drain outlet
Sco Collector probe
SE Outdoor temperature sensor
SE
IAF
5
9
Accessories
INSTALLER