Example Of Configuration For The Connection In Cascade; Use Of The Cascade And Zones Regulator For Installations In Cascade - Immergas VICTRIX PRO 35 1 I Instruction For Technician And Installer

EXAmPLE OF CONFIGURATION FOR THE CONNECTION IN CASCADE.

Use of the cascade and zones regulator for installations in cascade.

With VICTRIX boiler and cascade regulator it is possible to connect in cascade up to three boilers as shown in the hydraulic scheme below:
NOTE: for other connection diagrams, to consult the boiler instructions manual.
Key:
1 - VICTRIX 50 generator
2 - Cascade and zones regulator
3 - Zone manager
4 - Modulating room thermostat
5 - External sensor
6 - Temperature sensor zone 1 (MC 1)
7 - Temperature sensor zone 2 (MC 2)
8 - Common delivery sensor
9 - Storage tank temperature sensor
10 - Mixer valve zone 1 (MC 1)
11 - Mixer valve zone 2 (MC 2)
12 - Heating circuit pump zone 1 (MC 1)
13 - Heating circuit pump zone 2 (MC 2)
14 - Direct circuit pump zone 3 (HC)
15 - Storage tank supply pump
16* - Safety thermostat zone 1 (MC
1)
17* - Safety thermostat zone 2 (MC
2)
(*) to be used in case of low tempe-
rature circuit
Pic. 11
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