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N.B.: When the high temperature zone is enabled it is
only possible to choose gas boiler. Based on the type of
boiler available, it is possible to choose whether it can
be controlled using the external probe inlet or the room
thermostat. The high-temperature zone can only be
enabled if there is at least one mixed zone.
N.B.: In the case of a boiler with room thermostat con-
nection make sure to set a suitable heating set point to
also accommodate the system dwh (if active).
- Alternative/simultaneous. If the simultaneous func-
tioning is selected the integration and the heat pump
will work simultaneously, otherwise, if the alternative
functioning is selected, either the integration will work
or the heat pump will work, but never both at the same
time. The simultaneous mode can be activated only if:
- integration with boiler connected with Modbus;
- integration with boiler through external probe.
I n t e g r a t i o n
DHW:
Heat pump only
Central heating:
Heat pump only
Fig. 5-40
- DHW. It is possible to select which generator takes
care of the dhw mode:
- Heat pump only.
- Boiler Only.
- Boiler and heat Pump.
- Central heating. It is possible to select which generator
takes care of the heating mode:
- Heat pump only.
- Boiler Only.
- Boiler and heat Pump.
I n t e g r a t i o n
Configuration
Heat time delay:
San. time delay:
Prior. san. time:
Prior. heat time:
Fig. 5-41
X 0 2
X 0 3
030 m
045 m
180 m
240 m
29
- Settings. It allows setting:
- DHW wait time. It is the maximum wait time before
activating the DHW integration.
- Central heating wait time. It is the maximum wait
time before activating the central heating integration.
The times (wait DHW and central heating) must be
determined according to the type of system and water
quantity.
- Domestic hot water priority time. It is the maximum
time of operation in DHW in case of simultaneous
request.
- Central heating priority time. It is the maximum
time of operation in central heating in case of simul-
taneous request.
In case of simultaneous request (DHW and central
heating) the system meets the DHW for the set time
and switches to central heating for the set time until
the requests are met.
I n t e g r a t i o n
Integration data
Int.band: 03.0 °C
Minimum temperature of
Integration:
Fig. 5-42
- Integration band. If the flow temperature of the heat
pumps is lower than the heating-set value minus the
activation band divided by 2, then after a period equal
to the activation delay time, the supplementary heater
will be turned on.
Minimum integration temperature. It lets you set the
system's bivalent temperature;
I n t e g r a t i o n
Integration info
Minimum temperature of
integration:
Delivery offset:
Fig. 5-43
- Flow offset: (included only if the boiler is used as
the source of integration); This is a flow temperature
OFFSET value required by the boiler (0÷15 °C). This is
not available in gas boilers with ON/OFF thermostat.
X 0 4
-15 °C
X 0 5
No
°C
No
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