Immergas VICTRIX 50 - Primary Circuit Operation; Flow-Head Graph; Circulator Function

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STV50 ed 04/04 ermoregulation VICTRIX 50
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STV50 ed 04/04 ermoregulation VICTRIX 50
Use of the cascade and zones regulator for installa
tions in cascade.
Pic. 11
ZONE 1
(MC 1)
ZONE 2
(MC 2)
ZONE 3
(HC)
With VICTRIX 50 boiler and cascade regulator it is possible
to connect in cascade up to three boilers as shown in the
hydraulic scheme below:
Conguration for the connection in cascade.
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 temperature circuit