UE
2
6
4
3
1
5
1
2
6
3
4
ALFEA HYBRID DUO GAS: 1 HEATING ZONE
1 Outdoor Inverter unit
2 Outdoor sensor
3 Indoor hydraulic module with back-up boiler and DHW tank
4 Radiators
5 Room controller*
6 Refrigeration connections*
M
2
3
4 5
6
6
7
UE11
2 6
3
4 5
7
ALFEA HYBRID DUO GAS: 1 HEATING ZONE + UNDERFLOOR HEATING
1 Outdoor Inverter unit
2 Outdoor sensor
3 Indoor hydraulic module with back-up boiler and DHW tank
4 Underfloor heating
5 Room controller*
6 2 zones kit or floor heating*
7 Refrigeration connections*
VD
M
UE
3
2
7
6
9
4 5
8
8
1
4
1
2
3
5
7
9
8
ALFEA HYBRID DUO GAS: 2 HEATING ZONES (RADIATOR + UNDERFLOOR HEATING)
1 Outdoor Inverter unit
2 Outdoor sensor
3 Indoor hydraulic module with back-up boiler and DHW tank
4 Underfloor heating
5 Room controller zone 1*
6 Radiators
7 Room controller zone 2*
8 2 zones kit or underfloor heating*
9 Refrigeration connections*
INSTALLATION SCHEMATICS
*Optional 41