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8.2.1 Connection via Immergas BMS.
Connection via Immergas BMS takes place on the ter-
minals dedicated to BMS communication in supported
products.
BMS configuration on Victrix Superior and Victrix
Superior Plus.
- Menu > Service > ModBus:
- Type = BMS
- Slave address = 21
- Baud Rate = 9600 bps
- Parity Bit = None
- Stop Bit = 2
8.2.2 Connection via ModBus interface.
The connection of the boiler via the ModBus interface
takes place on the terminals usually used for modulating
remote controls, and does not require any additional
configuration.
8.2.3 Connection via analogue 0-5 v signal.
Questa modalità prevede l'utilizzo dell'ingresso sonda
esterna della caldaia per impostare il set point del
riscaldamento. Su taluni modelli sono previste delle
operazioni aggiuntive descritte nello schema elettrico
indicato nel Parag. 9.11.
Una volta terminato il collegamento:
- check that there is no discrepancy between the set point
sent by the System Manager and that received by the
boiler;
- If necessary, correct these discrepancies with the pa-
rameter 'delivery offset' (X05).
8.2.4 Connection via analogue 0-10 V signal and
DHW thermostat.
This mode activates heating requests via the 0-10 V input
of Victrix Pro and DHW requests in ON/OFF mode via
the appropriate contact. See the diagram in Parag. 9.12.
The following settings must be made on Victrix Pro:
- P22: set a suitable value for completing a DHW request;
- Set P29 = 17.
8.2.5 Connection via dry contact.
This mode is compatible with all integration devices
equipped with an ON/OFF contact, i.e. in boilers not
mentioned in the table or where it is not necessary to
set a variable set point.
In this case, it is necessary:
- set a set point temperature in the boiler suitable for
both heating and DHW operation;
- Adjust the heating power and ramp to the system and
DHW heating requirements.
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