Diagram Of The Operating Principle; Operating Principle Of The Unit - Gree EVO S Series Owner's Manual

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3 Diagram of the Operating Principle

5
15
16
33
No. Name
1
Inverter compressor
Discharge temperature
2
sensor
3
High-pressure switch
4
High pressure sensor
5
4-way valve
6
Finned heat exchanger
Environment
7
temperature sensor
Defrosting temperature
8
sensor
9
Filter

4 Operating Principle of the Unit

The Mini chiller is composed of the monobloc unit. Operation functions include:
(1) Cooling;
(2) Heating;
(3) Emergency mode;
(4) Holiday mode;
(5) Forced Operation Mode;
(6) Quiet mode;
(7) Weather-dependent Operation;
(8) Floor debugging;
(9) Air removal of the water system;
(10) Operation of backup heat source.
Monobloc Unit
7
8
9
6
4
10 14
3
2
12
13
1
11
No. Name
10
EXV 1
11
Flasher
12
Pressure sensor
13
Solenoid valve
14
EXV 2
15
Pressure sensor
Suction temperature
16
sensor
Outlet water
17
temperature sensor
(plate heat exchanger)
Outlet temperature
18
sensor (auxiliary heater)
18
20 21 22
23
19
17
34
26
24
25
No. Name
19
Expansion tank
20
Safety valve
21
Flow switch
22
Water pump
Outlet pipe
23
connector
24
Inlet pipe connector
25
Filter
Inlet temperature
sensor
26
(plate heat
exchanger)
27
Water separator
8
Mini Chiller
Field Supplied
27
28
31 32
29
30
No. Name
28
2-way valve
29
Floor radiator
30
Water collector
31
FCU
32
By-pass valve
33
Vapor liquid separator
34
Plate heat exchanger