9
80AW9025
English
Controller operation
Heating / cooling mode
Domestic hot water function
See hydronic module documentation.
Zone 2 has independent climatic curve settings.
If room temperature is measured by the system (code 105.0=1
or 2 or 4 for zone 1; code 105.1=1 or 2 or 4 for zone 2), water
setpoint calculated through climatic curves
is adjusted so that the room temperature matches the room
setpoint.
See hydronic module documentation.
Room priority is calculated for both zones.
Frost protection
See hydronic module documentation.
It is active for both zones
Home antifreeze protection
See hydronic module documentation.
If enabled, it works only if room temperature is measured by
the system (code 105.0=1 or 2 or 4 for zone 1; code 105.1=1
or 2 or 4 for zone 2).
Water pump management
Pump unblocking procedure
See hydronic module documentation.
It is active for both zones
See hydronic module documentation.
To enable this function in zone 1, set code 1.6=1; to enable it
in zone 2, set code 1.7=1.
If enabled, it works only if room temperature is measured by
the system (code 105.0=1 or 2 or 4 for zone 1; code 105.1=1
or 2 or 4 for zone 2).
Valve operation
3 way valve is controlled to make sure TW1 temperature
is corresponding to zone 1 water setpoint, determined as
described in paragraph Heating/cooling mode.
See hydronic module documentation.
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