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Tab.33
> Signals
Signals
DHW tank temp bottom
DM001
DhwFlowTempSetpoint
DM004
Error TAS DHW
DM007
Auto/Derog DHWstatus
DM009
DHW activity
DM019
DHW setpoint
DM029
DHW active
AM001
Tab.34
> Counters
Meters
DHW valve cycles
DC002
Number of hours during which the diverting
valve is in DHW position
DC003
DHW starts
DC004
9.1.3
> DHW tank > Parameters, counters, signals
Tab.35
> Settings
Parameters
Abs max fan DHW
DP003
Anti-legionella
DP004
DhwMaxTemp
DP046
Max DHW duration
DP047
7856310 - v02 - 21122023
Description of the signals
Domestic Hot Water tank temperature (bottom sensor) in °C
Flow temperature setpoint Domestic Hot Water in °C
Error status of the anti-corrosion protection system of the domestic hot water
tank
Off
On
Automatic/derogation status of Domestic Hot Water mode
Scheduling
Manual
Off
Temporary
Domestic Hot Water current activity
Off
Eco
Comfort
Anti legionella
Domestic Hot Water temperature setpoint in °C
Is the appliance currently in domestic hot water production mode?
Off
On
Description of the meters
Numbers of Domestic Hot Water diverting valve cycles
Number of hours during which the diverting valve is in DHW position
Number of compressor start-ups during domestic hot water production
The DHW tank circuit is on the EHC-14 PCB. A domestic hot water sensor
must be connected to the EHC-14 PCB to display these parameters in the
DHW sub-menu.
Description of the parameters
Maximum fan speed on Domestic Hot Water
Can be set from 1000 Rpm to 7000 Rpm
Anti-legionella protection of the calorifier
Disabled
Weekly
Maximum temperature of the water circulating in the exchanger of
the domestic hot water tank
Can be set from 10 °C to 75 °C
Maximum duration of the domestic hot water production
Can be set from 1 to 10 hours
9 Parameters
Factory setting
6800
Disabled
70 °C
3 hours
49
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