29
English
7 - Product Description
3
2
ON
H
4
5
6
7
8
AT
A
1
C
FS
N
11
N
L
L
12 10
15
14
16
13
HYDROKIT
9
17
S
F
E
D
I
S
B
SKM
KMS
ST BT
UNIT
CONTROL
18
INVERTER
M
EEV
CONTROL
7.3 Refrigerant flow diagram
SAFETY/CONTROL DEVICES
A High pressure switch (40,5 bar)
AT High pressure transducer
B Low pressure switch (1,5 bar)
BT Low pressure transducer
C Water differential pressure switch (105 mbar)
D Air temperature sensor
E Outlet water temperature sensor
F Inlet water temperature sensor
FS Flow switch
H Defrost temperature sensor
I Discharge gas temperature thermostat-DGT
L Vent valve
M Discharge temperature sensor
N Water safety valve (3 bar)
S Shrader valve (Service/Charging point)
ST Suction temperature probe
KM Manometer (Optional)
Pipe connection with Shrader valve 1/4” SAE
------- Optional components
Probes
COMPONENTS
1 Inverter driven Scroll compressor
2 4-way valve
3 Air cooled condenser
4 Biflow filter drier
5 Sight glass
6 Expansion valve
7 Liquid receiver
8 Plate heat exchanger
9 Pump
10 Drain valve
11 Water buffer tank
12 Water filter (loose)
13 Automatic water charging valve
14 Water outlet
15 Water inlet
16 Water charging line
17 Expansion vessel (lt 5)
18 Suction accumulator