Control System Sequence - DeDietrich ALEZIO S V200 User Manual

Parameter Description
DM001 Domestic Hot Water tank temperature (bottom sensor) °C
DM006 Domestic Hot Water tank temperature (top sensor)
DM009 Automatic/derogation status of Domestic Hot Water
mode:
0 =Scheduling
1 = Manual
2 =Antifrost
3 =Temporary
DM029 Domestic Hot Water temperature setpoint
HM001 Heat pump flow temperature after condenser
HM002 Heat pump return temperature after condenser.
HM033 Flow temperature setpoint in cooling mode
HM046 Heat pump 5V signal output setpoint
PM002 External winning Central Heating setpoint
Fxx.xx Software version for the selected PCB
Pxx.xx Parameter version for the selected PCB
Tab.28
Values available (X) in the
Parameter
Fxx.xx
Pxx.xx
7.1

Control system sequence

Tab.29 List of statuses and sub-statuses
Status Appliance: AM012 parameter
0
1= heating / cooling / domestic hot water de­
mand
7682850 - v04 - 02082019
sub-menu
Description
HMI software version
HMI parameter version
Appliance sub status: AM014 parameter
00= total system shut-down
Heat Demand
00 = off
The set point is reached. The compressor can start up whenever necessary.
01= anti-short cycle
The heating set point has been reached. The compressor is not authorised to
restart.
02= reversal valve switch to heating position
03= power supply to the hybrid pump
04= pending start-up conditions on the heat pump and the back-ups
62= three-way valve switch to domestic hot water position
7 Reading out measured values
Unit EHC-04
X
X
°C X
°C X
°C X
°C X
°C X
V X
°C X
X
X
EHC--04
X
X
SCB04-B
X
X
SCB04-B
X
X
MIV-4S V200 37