Riello Condexa PRO Series Installation, Technical And Maintenance Manual page 22

INSTALLATION
Layout 5: circuit with thermal module linked to heating system and DHW. tank via a separator
SE
1
10 9
EAF
1 Isolating valve
2 Non-return valve
3 DHW circulation pump
4 Expansion tank
5 Safety valve
6 Drain
7 Pressure gauge
8 Pressure switch
9 Water softener filter
9
Domestic hot water and central heating circuits must be completed with expansion vessels of adequate capacity and suitable,
correctly-sized safety valves. The discharge of safety valves and appliances must be connected to a suitable collection and dis-
posal system (see Catalogue for compatible accessories).
9
The choice of system components and the method of their installation are left up to the heating engineer installing the system.
Installers must use their expertise to ensure proper installation and functioning in conformity to all applicable legislation.
9
Special supply/refill water must be conditioned using suitable treatment systems.
0
It is prohibited to operate the thermal module without water.
CONDEXA PRO
14
5
6
7
8
1
13
4
10 Pressure reducer
11 Storage cylinder
12 Automatic bleed valve
13 Diverter valve
14 Pump (fitted as standard for models
Condexa PRO 35 P and Condexa PRO
70 P)
15 High-temperature system circulator
16 Storage cylinder circulator
1
3
2
1
15
MI
1 2 1
RI
1
22
UAC
5
12
6
4
1 9 10 1
EAF
11
6
SE Outdoor sensor
MI High temperature
system flow
RI High temperature
system return
EAF Domestic cold water
inlet
UAC Domestic hot water
outlet