Final Conclusion For Model Selection Of Whole Unit - Gree GMV-S120WL/A-S Service Manual

valve) should install electric shunt valve (single phase 220V~, normally closed type),
and should connect power cord to electric box of Gree generator, and automatically
controlled by generator. Set wired controller of air conditioner to control shunt valve of
designated room. For specific operation please refer to circuit diagram of generator
and instruction manual of generator.
Sketch map is as below:
3) Branch pipe of water knockout drum and water collector should not cross the floor, if it
needs to install in two floors, two sets of water knockout drum and water collector
should be adopted. Generally water knockout drum and water collector can be
installed near the walls such as equipment room, kitchen, passageway, etc.
4) Generator: generally it will not install by crossing the floors. If it needs to cross the
floors, water power should be calculated, or two sets of generators can be adopted.
5) Generator: provide external pipe network with 1.7m3/h flow and 6m delivery lift. When
water pump of generator cannot satisfy requirement of delivery lift, it can externally
connect to engineering water pump. Recommended model of engineering water pump:
Wilo RL-25/7.5. Engineering water pump should connect to electric box of Gree
generator, and is automatically controlled by generator, for specific operation please
refer to circuit diagram of generator;
6) Before model selection and installation, please read the instruction manual of unit
carefully.

8.3.8 Final conclusion for model selection of whole unit

Model of outdoor unit
Top
GMV-S280W/A-X
discharge
GMV5 Home DC Inverter Multi VRF Units
Usage mode: air conditioner+heating water+floor heating
Indoor unit
GMV-ND25PL/A-T：2
GMV-ND36PL/A-T：5
GMV-ND45PL/A-T：1
Generator
NRQD16G/A-S
43
Water tank
SXVD300LCJ/A-K：1
SXVD300LCJ/A-K：1