Example Of Direct Control Without Cascade Regulator Kit Of A Booster Pump And; A Common Flow Probe - Immergas VICTRIX PRO 1 I Series Technical Sheet

30 EXAMPLE OF DIRECT CONTROL WITHOUT CASCADE REGULATOR KIT
INAIL
OF A BOOSTER PUMP AND A COMMON FLOW PROBE
FUNCTION AVAILABLE FOR THE 2ND SEMESTER OF 2014
INAIL
B1
Using the "direct management" system without the cascade
regulator, and installing the system flow probe Kit (for direct
combination with the boiler) code 3.024245 (optional), it is
possible to manage:
- a pump for the D.W.H.;
- one booster pump, at most, i.e. a direct zone (it cannot manage
40
B1
B2
B2
Electrical connection diagram for probes and pumps
External Relay
(Optional)
clean conctact
VICTRIX PRO 1 I
System flow probe for boiler code 3.024245
KEY:
B1 - System flow probe (NTC)
B2 - Domestic hot water probe (NTC)
Code 1.015677
B4 - External probe (NTC)
M2 - System pump
M3 - Domestic hot water pump
other mixed or direct zones).
- Maximum length of the cables (probes) is 25 metres (distance
of the boiler - system flow probe).
- Cable (probes) section between 0.5 and 1.5 mm
must have a protective sheath with a diameter between Ø 3
and 7 mm.
. The cable
2