Ferroli OMNIA M 3.2 Manual De Instalación Y Del Propietario página 116

8.2.3 Double zone control
Outdoor
1
Modbus
14
14
12
Coding Assembly unit
1 Main unit
2 User interface
Balance tank (Field supply)
4
4.1 Automatic bleed valve
4.2 Drainage valve
5 P_o: zone 1 circulation pump (Field supply) RT 1...7
Expansion vessel (Field supply)
10
12 Filter (Accessory)
14
Shut-off valve (Field supply)
15 Filling valve (Field supply)
16 Drainage valve (Field supply)
Indoor
2 RT2 RT3
RT4
21
RT5
RT7
RT6
RT8
RT1
10
4.1
4
4.2
15
16 16
Coding
19
21
23
23.1
23.2
RT8
Tw2
FHL
1...n
RAD.
1...n
17
5
23
19
Tw2
23.1 23.2
FHL1 FHL2
Assembly unit
Collector/distributor (Field supply)
Thermostat transfer board (ptional)
Mixing station (Field supply)
SV3: Mixing valve (Field supply)
P_c: zone 2 circulation pump (Field supply)
Low voltage room thermostat (Field
supply)
High voltage room thermostat (Field supply)
Zone 2 water flow temperature sensor
(Optional)
Floor heating loop (Field supply)
Radiator (Field supply)
RAD.1 ZONE1
RAD.2
RAD.n
ZONE2
FHLn