Gree Versati II+ Owner's Manual page 12

Note:
① In this case, three-way valve should be installed and should be complied with installation of this
manual;
② Sanitary water tank should be equipped with internal electric heater to secure enough heat
energy in the very cold days;
CASE 3 : Connecting Solar thermal system
Two-way valve is very important to prevent dew condensation on the floor and Radiator while
cooling mode.
CASE 4 : Connecting Swimming pool system
Air-to-water Heat Pump Monobloc Versati
T
3-way valve 1 3-way val v e 2
M
FCU 1F
Sanitary water tank
Booster heater
10
Under Floor Coil
B
Radiator
CU 2
Hot water
City water