System Layout - Riello NexPolar Series Installation And Technical Service Instructions

GENERAL INFORMATION
1.6

System layout

1
12
a Hydronic module
1 Fan protection grille
2 Front service panel
3 Control panel
4 Lateral service panel
5 Main disconnecting switch
6 Fixed speed circulation pump
7 Safety valve
8 Flow Switch
2
13
9 Discharge valve
10 System filling
11 Mesh filter
12 Electric fan
13 Compressor
14 Refrigerant safety valve
15 Suction receiver
16 Suction separator
17 Fluid receiver
3
4
5
6
7
8
9
20
19
18
17
16
21
15
14
18 Brazed plate heat exchanger
19 Air vent valve
20 Electrical panel
21 Cycle reversal valve
22 Refrigerant safety valve
23 Fluid passage indicator
24 Electronic expansion valve
6
A
11
10
24
23
22