GMV5 Home DC Inverter Multi VRF Units
7
of indoor unit and conduct cooling and heating water circulation, under this mode it can achieve
full heat recovery. But when water temperature is high, it can only achieve partial heat recovery.
System can identify according to reliable operating range. So as to achieve cooling and heating
water.
When conduct floor heating, four-way valve B operates, refrigerant will discharge heat in hot
water generator, and absorb heat to conduct heat pump heating and heating water circulation, so
as to achieve floor heating.
5. Naming Rules
5.1 Naming rules of outdoor unit
GMV-Gree multi VRF air conditioner
Omitted-T1 work condition; T2-T2 low temperature work condition; T3-T3 high
temperature work condition
Q—heat recovery unit; S—water heater; W—water-cooled chiller; X—fresh air
processing unit; omitted—no the above functions
Code of refrigerant
capacity
Nominal cooling refrigerant/100(W)
Classification of
struction
M—modulerized (top discharge); L—non-modulerized side discharge; omitted
–non-nodulerized top discharge
Named as A, B, C…, and then extended with number 1, 2, 3…
X——380~415V-3Ph-50/60Hz;
S——220-240V~,50Hz/60Hz;
T—applicable to 208-230V~, 60Hz, and 220-240V~, 50Hz;
5.2 Naming rules of indoor unit
GMV-Gree multi VRF air conditioner
D-DC motor; omitted-AC motor
R-heat pump only; L-cooling only; X-fresh air; W-double heat source; Q-heat
recovery; omitted-defaulted electric heating
Nominal cooling capacity/100(W)
PL-low static pressure duct type unit; P-standard static pressure duct type unit;
PH-high static pressure duct type unit; PB-thin duct type unit; T-four-side cassette
type unit; TD-single-side cassette type unit; TS-double-side cassette type unit;
C-console type unit; ZD-floor ceiling type unit; G-wall-mounted unit