Control System Sequence - DeDietrich ALEZIO EVOLUTION EASYLIFE AWHP-V200 Series User Manual

Parameter Description
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.30
Values available (X) in the
Parameter
Tab.31 List of statuses and sub-statuses
Status (parameter
= off
= heating / cooling / domestic hot water
demand
7623755 - v05 - 27042017
sub-menu
Description
Software version
Parameter version
) Sub-status (parameter
The set point is reached. The compressor can start up whenever necessary.
The heating set point has been reached. The compressor is not authorised to
restart.
Unit
°C
°C
°C
°C
6.3.1

Control system sequence

= total system shut-down
= off
= anti-short cycle
= reversal valve switch to heating position
= power supply to the hybrid pump
= pending start-up conditions on the heat pump and the back-ups
= three-way valve switch to domestic hot water position
X
X
X
X
X
X
X
X
)
6 Settings
X
X
X
X
MIV-4 45