Atlantic alfea extensa + - Page 67

• Conguration 1: 1 heating circuit and DHW tank (with electrical back-up)
SE
PC
MH
R
Rdyn*
CC
OU
OU
SA
SA*
SA
BT*
SP
AE
Ssa
M
B
A
AB
VD
KS
Legend AE - Electrical back-up BT*
- Buffer tank (obligatory with Rdyn, if HP>11kW)
CC - Heating circulation pump KS - DHW kit
MH - Hydraulic unit PC - Heating-cooling oor R - Radiators (or fan convectors) Rdyn* - Dynamic radiators SA* - Room thermostat or room control unit (option/ except with Rdyn)
SE - Outdoor sensor SP - Heated oor thermal safety fuse SSa - DHW sensor VD - Distribution valve VM - Mixer valve
OR OR
Installation and operation manual "1734 - EN" - 67 -
Heat pump air/water split 1 service alféa extensa +