Annexes - Refrigerant Cycle - Immergas MAGIS M4-30 Use And Installation

15.1

ANNEXES - REFRIGERANT CYCLE.

ANNEX A: Refrigerant cycle Units 4-16 kW.
Code
1
2
3 Gas- liquid separator
4 Air side heat exchanger
5 Electronic expansion valve
6 One-way magnetic valve
7
Water side heat exchanger
8
(Plate heat exchanger)
9
10 Discharge gas sensor
11 Outdoor temperature sensor
Evaporation sensor in heating
12
(Condenser sensor in cooling)
Refrigerant inlet temperature sensor
13
(*) = Make a heating demand to complete the recharge of the refrigerant gas.
Description
Compressor
4-way valve
Filter
Flow switch
(liquid pipe)
Code
Refrigerant outlet temperature sensor
14
15 Water outlet temperature sensor
16 Water inlet temperature sensor
17
18
19
20
21
22
23
24
Needle valve for recharging refrigerant gas
25
(ONLY ON Unit 4 - 6 kW)
Needle valve for recharging refrigerant gas
26 *
(ONLY ON Unit 8 - 16 kW)
138
Outlet
Uscita
Inlet
Ingresso
Cooling
Raffreddamento
Central heating
Riscaldamento
Description
(gas pipe)
Expansion vessel
Circulation pump
Pressure relief valve
Y-shaped filter
High pressure switch
Low pressure switch
Pressure sensor
Capillary