Gree SXD200LCJW/C1-K - Nomenclature; Function

AIR SOURCE HEAT PUMP WATER HEATER SERVICE MANUAL
3
2 NOMENCLATURE
2.1 Nomenclature of split type unit
G RS - S 3.0 G / Nb A - K
1 2 3 4 5 6 7 8
NO. Description Options
1 GREE G
2 Heat Pump Water Heater RS
3 Heating style S = Static, C = Circulating
4 Heating Capacity 2.8kW
5 Water Tank Capacity E=100L,F=150L,G=200L,H=250L
6 Refrigerant Nb = R134a, Default = R22
7 Design Serial Number A
8 Power style
220-240V-1Ph 50Hz
2.2 Nomenclature of integral type unit
G RS - 2.4 / D 270 A Nb A - K
1 2 3 4 5 6 7 8 9
NO. Description Options
1 GREE G
2 Heat Pump Water Heater RS
3 Heating Capacity 2.4kW
4
Function code
Null for
no electric heating function;
D with electric heating function
5 Water Tank Capacity 270L
6
Design
code
A LCJW: floor standing type
; outer
coil pipe
static heating type
;
B BCJW: wall-mounted type;
outer
coil pipe
static heating type
;
C LCJ: floor standing type
; built-
in coil pipe
static heating type
;
D BCJ: wall-mounted type;
built-
in coil pipe
static heating type
;
7 Refrigerant Nb = R134a, Default = R22
8 Design Serial Number A
9 Power style
220-240V-1Ph 50Hz
3 FUNCTION
No. Name Function
1 Compressor
Increases pressure for the refrigerant and provides driving force for
circular flow of the refrigerant as a main driving component.
2 Four-way valve
Reverses flow direction of the refrigerant when the system switches
between the normal heat up mode and defrosting mode.
3 Water tank
Provides heat exchange channel for refrigerant and water and stores
hot water for daily use.
4
Electronic
expansion valve
Speeds up high-pressure and high-temperature refrigerant and
reduces pressure and adjusts the circulation amount of coolant.