
EN
23
Without buf
fer tank, the minimum water
content must be pr
ovided by the system.
(See section 1 of this manual)
OUTDOOR UNIT iSERIES
(model XX)
OUTDOOR
SENSOR
(optional)
DHW
DCW
DCW
BUFFER T
ANK
Single thermal zone
(only temperatur
e)
ROOM THERMOST
A
T
DHW storage 200/300 litr
es
on/of
f valve
nonr
etur
n valve
safety valve
mesh filter
thermostatic mixer
flow switch
safety thermostat
dial thermometer
pr
essur
e r
educing valve
dial manometer
thr
ee way valve
temperatur
e sensor
water softener
ONL
Y HYDRONIC HEA
TING WITH AQUA UNIT
, SINGLE THERMAL ZONE.
DHW PRODUCTION WITH EMIX AND T
ANK.