Air-to-water Heat Pump
14
MONOBLOC
TYPE
CASE 2: Connecting Sanitary Water Tank and Under-oor Coil
Shut off value
By-pass value(Field supply
Remote room Thermostat(Field suppl y)
High temperature line
Low temperature line
T
B
3-way value(Field supply)
B
T
Booster heater
Sanitary water tank
Under-floor coil
Notes
(a) In this case, three-way valve should be installed and should be complied with installation of this manual;
(a) Sanitary should be equipped with internal electric heater to to secure enough heat energy in the very cold
days.