Temperature Adjustment; 4.2.1 Thermoregulation - CHAFFOTEAUX EXPERT CONTROL Mode D'emploi

temperature adjustment

GB
To set the temperature adjustment parame-
ters, simultaneously press and hold the back
" " and "OK" buttons until "Enter code" ap-
pears on the display.
Turn the knob to enter the technical code
(234) then press OK; the display will show
Technical area.
Turn the knob and select Complete Menu.
Press the OK button.
Turn the knob and select:
4 Zone 1 Parameters
Press the OK button.
Turn the knob and select:
4.2 Zone 1 settings
Press the OK button.
Turn the knob and select:
4.2.0 Zone 1 Temperature range
Press the OK button.
Turn the knob and select the temperature
range:
0 low temperature
1 high temperature
Press the OK button to confi rm.
Turn the knob and select:

4.2.1 Thermoregulation

Press the OK button.
Turn the knob and set the type of tempera-
ture adjustment installed:
- 0 Fixed fl ow temperature
- 1 Basic Thermoregulation
- 2 Room T Only
- 3 Outdoor T Only
- 4 Room + Outdoor T
Press the OK button.
Turn the knob and select:
4.2.2 Slope
Press the OK button.
Turn the knob and set the curve in accord-
ance with the type of heating system and
press the OK button.
84
- low temperature system
(fl oor panels)
curve between 0.2 and 0.8
- high temperature system
(radiators)
curve between 1.0 and 3.5
The checking process for the suitability of
the curve requires a long period of time dur-
ing which several adjustments may be nec-
essary.
When the outdoor temperature falls (winter)
three conditions may arise:
1. the temperature of the room may fall,
indicating that a steeper curve should be
set
2. the temperature of the room may rise, in-
dicating that a gentler curve should be set
3. the temperature of the room remains
constant, indicating that the set curve is
exactly right
Once you have found the curve which main-
tains the room temperature at a constant
level, check the actual temperature value.
Turn the knob and select:
4.2.3 Offset
Press the OK button.
Turn the knob and set the most suitable val-
ue. Press the OK button to confi rm.
NOTE:
If the room temperature is higher than the
desired value the curve must be shifted
lower. If, on the other hand, the room tem-
perature is too low the curve should be
shifted upwards. If the temperature of the
room corresponds with the desired value,
the curve is in the right position.
In the graph below, the curves have been
divided into two groups:
- low temperature systems
- high temperature systems
The two groups are divided based on the
different point of origin of the curves for
high-temperature systems, which is +10°C,