Air-to-water Heat Pump
15
MONOBLOC
TYPE
CASE 3 :  Connecting Sanitary Water Tank, Under-oor Coil and FCU
B
M
Under-floor Coil
FCU2 FCU2
Sanitary water tank
Electric heater
Shut off value
By
-p
ass value(Field  supply)
Remote room Thermostat(Field supply)
High temper ature  temperature line
 line
T
B
3-way value (Field  supply)
Note
(a) Two-way valve is very important to prevent dew condensation on the oor and Radiator while cooling mode.
5. Main Components 
(1)  GRS-CQ4.0Pd/NhG-K, GRS-CQ6.0Pd/NhG-K, GRS-CQ8.0Pd/NhG-K