Operation Mode 2: Air Conditioning + Water Heating + Floor Heating - Gree GMV-S120WL/A-S Service Manual

If solar power is to be connected, installation method is as below:
4.2 Operation mode 2: Air conditioning + water heating + floor
heating
Outdoor model
Top GMV-S224W/A-X
discharge GMV-S280W/A-X
Note:
Valve C and valve D should be straight-through electromagnetic water valve of small
resistance. Valve C, valve D and floor heating actuator should all be normally closed.
Installation method:
GMV5 Home DC Inverter Multi VRF Units
Indoor unit Hydro box
Indoor units
NRQD16G/A-S
of GMV5
128
Water tank
(1) Water tank with internal coil:
SXVD200LCJ/A-K
SXVD300LCJ/A-K
SXVD350LCJ/A-K
SXVD400LCJ/A-K
(2) Solar power connectable water tank with
internal coil:
SXVD200LCJ2/A-KSXVD300LCJ2/A-K
SXVD350LCJ2/A-K
SXVD400LCJ2/A-K