INSTALLATION SCHEMATICS
1 Outdoor unit and ground support*
2 Refrigerant connections*
3 Hydraulic module with electric back-up heater
4 Room controller*
5 Outdoor sensor
6 DHW kit*
7 Water tank
8 Buffer tank**
1 Outdoor unit and ground support*
2 Refrigerant connections*
3 Hydraulic module with electric back-up heater
4 Room controller*
5 Outdoor sensor
6 2 zones kit*
ALFEA EXTENSA A.I. R32: 1 HEATING ZONE 1 Outdoor unit and ground support*
2 Refrigerant connections*
3 Hydraulic module with electric back-up heater
4 Room controller*
5 Outdoor sensor
SA
BT*
CC
MH
SE
OU
R
SA
SA*
OU
Rdyn*
PC
SP
1 2
4
4
4
35
ALFEA EXTENSA A.I. R32: 2 HEATING ZONES
CC
CCM
K2c
CAR
CAR
MH
AVSSE
R
OU
SA
R
Circuit direct
Circuit mélangé
PC
SP
SA
M
SDpM VM
1 2
4
4
3
6
5
ALFEA EXTENSA A.I. R32: 1 HEATING ZONE + DHW PRODUCTION
AE
SA
BT*
CC
MH
SE
OU
R
SA
SA*
OU
Rdyn*
PC
SP
CAR
VD
KS Ssa
M
1 2
4
4
4
3 75
6
8
*Optional - **Depending on type of heating devices and volume of water in heating zone 19
