Ariston GENUS HE 35 Plus Installation And Servicing Instrucnion page 42

external T (°C)
42
Adaptation of the selected thermal curve P 6
(Only activated if the external sensor is installed)
To adapt the thermal curve to the appliance requirements, by selecting
the P 6 parameter it is possible to perform a parallel shift of the curve
in order to alter the calculated outlet temperature and therefore the
environmental temperature.
When the screen displays P 6 , by using the heating setting button it is
possible to perform a parallel shift of the curve as shown below. The shift
value between -20 and +20 is shown on the display.
Selection of thermal curves P 5
(Only activated if the external sensor is installed)
If the external sensor is used, the microprocessor calculates
the most suitable heating outlet temperature taking the
external temperature and the type of installation into account.
The microprocessor can do this because it is possible to
establish a link between the external temperature and the
outlet temperature of the water. This link is expressed by a
"thermal curve".
The type of curve must be chosen according to the type of
appliance and the heat losses present in the building.
The screen first displays the P 5 parameter, then the curve selected.
To change the curve selection, use the
buttons.
Note:
If the choice of curves is made using the Clima Manager remote
control, the available values are limited. Please refer to the remote
control user instructions.
Important
When selecting a curve for low-temperature appliances, it is vitally
important to connect an overheat safety device to the base output
which will be connected to the Flora room thermostat connector on the
boiler PCB.
external T (°C)
and programming