Control System Sequence - DeDietrich ALEZIO O HYBRID User Manual

Parameter Description
Calculated circuit temperature
Circuit operating mode:
= AUTO
= manual
= frost protection
= temporary
Alternating current mode:
= frost protection
= reduced
= comfort
= anti-legionella
Desired room temperature set point
Domestic hot water tank temperature
Domestic hot water tank temperature - bottom
position
Domestic hot water tank temperature - top po­
sition
Domestic hot water production mode:
= programming
= manual
= frost protection mode
Heat pump flow temperature
Heat pump return temperature
System flow temperature.
Heating temperature set point
Software version for the selected PCB
Parameter version for the selected PCB
Tab.31
Values available (X) in the
Parameter Description
Software version
Parameter version
Tab.32 List of statuses and sub-statuses
Status (parameter
= rest
= off
= heat demand (boiler start-up)
7613346 - v05 - 13112018
sub-menu
6.3.1
) Sub-status (parameter
= system on standby
= total system shut-down
= anti-short cycle activated
= isolating valve open
= boiler pump or domestic hot water start-up
Unit
°C
°C X
°C X
X
X
°C X
°C X
°C X
°C
X
X
X
X

Control system sequence

)
6 Settings
X
X
X
X X
X
X
X X
X X
X X
X X
200 ESL HYBRID 43