AERMEC HBI 080 - Page 12

12
HBI. 1011. 4138500_00
B
T
B
T
M
M
CASE 3: connection of the domestic hot water tank and heat emitters for heating and cooling
The 2-way valve is very important for preventing the condensation of dew on the fl oor and on the radiator in cooling mode.
OUTDOOR INDOOR
Low temperature line
High temperature line
Shut-off valve
By-pass valve
Remote room ther-
mostat
Three-way valve
Domestic hot water tank
Coil
under fl oor
Radiator
Fan coil 1 Fan coil 2
2-way valve
drawing purely indicative