Setting The Temperatures - Stiebel Eltron CND 75 Utilisation Et Installation

OPERATING INSTRUCTIONS
Using the product
The program P1 can be customized following the instructions listed in paragraph 6.2.6.
The programmes P2 and P3 are preset and cannot be changed, other than in the case of comfort and eco temperature values.
To set the temperatures (valid for all programmes):
f Select Comfort operating mode and set the relevant temperature. f
f Select Eco operating mode and set the relevant temperature. f
f Select the programme required P1, P2 or P3. f
Please note: When you select programme P1 without ever having set the current date and time, the system will automatically switch
to the regulation mode explained in paragraph 6.2.5.
6.2.3.2 Using the pilot wire
If a connection cable is supplied without a plug, the radiator can also be controlled using specific programmers.
The comfort temperature used in Pilot Wire mode is set, as already explained for the preset programmes, by going to Comfort mode
first, using the "M" key and then selecting the value required using the "+" and "-" keys.
Please note: In Pilot Wire mode, the Eco temperature is always equal to the Comfort temperature less 3,5°C.

6.2.4 Setting the temperatures

The radiator is characterised by 2 reference tem-
peratures, comfort and eco, which can be set inde-
pendently.
The preset comfort temperature is 19,0°C and can be
changed using the "+" o "-" keys.
The preset eco temperature is 15,5°C and can be
changed using the "+" or "-" keys.
If the ambient temperature is lower than the temperature required and displayed, the heating indicator switches on, on the display :
An arrow to the right of the display moves along a
scale from green to red to indicate whether the tem-
perature differs more or less from the recommended
value of 19°C.
If the comfort temperature is set at a value lower than
the eco temperature, the latter is automatically reset
at the comfort value - 0,5°C.
The recommended difference between the comfort
and eco temperature values is 3,5°C. If the difference
set differs from the suggested value, the eco symbol
changes as follows:
The maximum value that can be set for the eco tem-
perature is equal to the comfort temperature value
- 0,5°C.
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