Immergas MAGIS M4-30 Use And Installation page 139

efrigerant cycle Units 18-30 kW.
27
25
AP
26
BP
28
12
1
1
2
3 Gas- liquid separator
4 Air side heat exchanger
5 Electronic expansion valve
6 One-way magnetic valve
7
8
Water side heat exchanger
9
(Plate heat exchanger)
10
11
12 Discharge gas sensor
13 Outdoor temperature sensor
Evaporation sensor in heating
14
(Condenser sensor in cooling)
Refrigerant inlet temperature sensor
15
16
15
2
29
3
Description
Compressor
4-way valve
Tank
Filter
Capillary
Flow switch
(liquid pipe)
18
22 23
9
21
17
7
13
4
6 10
Code
Refrigerant outlet temperature sensor
16
17 Water outlet temperature sensor
18
19
20
21
22
23
24
25
26
27
28
29 Needle valve for recharging refrigerant gas
24
20
19
11
F
8 5 8
14
Raffreddamento
Riscaldamento
Description
(gas pipe)
Water inlet temperature sensor
Automatic air purge valve
Expansion vessel
Circulation pump
Pressure gauge
Safety valve
Y-shaped lter
High pressure switch
Low pressure switch
Pressure valve
Intake temperature sensor