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SINCLAIR
2.2 Nomenclature of water tank
SWH
T
1
2
3
NO.
1
2
3
4
5
6
7
Endure pressure form
8
Form of heat exchange tube
9
Appearance structure type
10
11
12
3 FUNCTION
No.
Name
1
Compressor
2
Four-way valve
3
Water tank
Electronic expansion
4
valve
Finned tube
5
exchanger
6
Fan motor
7
Filter
AIR SOURCE HEAT PUMP WATER HEATER SERVICE MANUAL
D
200
4
5
Description
Water tank code
Water tank material
Water tank type
Function code
Water tank capacity
Structure type
Inner tank number
Design serial number
Power code
Increases pressure for the refrigerant and provides driving force for circular flow of the
refrigerant as a main driving component.
Reverses flow direction of the refrigerant when the system switches between the
normal heat up mode and defrosting mode.
Provides heat exchange channel for refrigerant and water and stores hot water for
daily use.
Speeds up high-pressure and high-temperature refrigerant and reduces pressure and
adjusts the circulation amount of coolant.
Provides heat exchange channel for refrigerant and air.
Enhances heat exchange on the air side of the finned tube exchange and provides a
low-temperature heat source continuously.
Filters impurities in refrigerant to protect components with small diameter.
L
C
JW
6
7
8
9
SWH– Water tank
Stainless steel – Omit; T –Enameled steel
Normal heat pump water tank – Omit; V – Heat pump water
tank for VRF unit
No electric heating function – Omit; D – With electric heating
function
Capacity of water tank; Unit:（L）
B – Wall-mounted type; L – Floor standing type
C – Endure pressure water tank; Not endure pressure water
tank – Omit
No heat exchange tube – Omit;
J – Built-in coil tube static heating type (J indicates single coil
tube; J2 indicates double coil tubes);
JW – Outer coil tube static heating type;
D – The floor heating coil tube (D indicates single coil tube; D2
indicates double coil tube)
Round – Omit; F – Quadrate; Y – Atactic; T – Strip
1 – Omit; 2, 3,...
A, B, C1, C2, ...
K – 220-240V-1Ph~50Hz;
D – 220-240V-1Ph~60Hz; ...
Function
2
/
A
-
10
11
Options
K
12
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