Energy saving tips without sacrificing comfort
•
Never allow room temperatures to exceed 21 °C
•
Press
to change to energy saving or frost protection mode, even if
you are absent for short periods of time only
•
Air out the rooms for short periods of time only, but properly, with the
windows wide open
Do you want to switch on DHW heating?
•
Press
to switch on DHW heating
•
When DHW heating is switched ON, the display shows the
symbol
•
When
pressing
once again, DHW heating will be switched OFF and the
displays will not show the
symbol
Does the
symbol appear on the display?
1.5V
'AA'
1.5V
'AA'
+
-
When this symbol appears, you need to replace the batteries within the following
2 weeks.
Do you want to change the batteries?
•
Get 2 new alkaline batteries type AA, 1.5 V
•
Remove the battery holder, then the batteries, insert the new batteries and
replace the battery holder
•
Make certain the old batteries are disposed of properly, in compliance with
environmental requirements
Recalibrating the sensor
+
+
If the room temperature displayed by the controller does
not match the temperature effectively measured, the
temperature sensor can be recalibrated.
Follow the steps below to recalibrate the sensor:
1.
In normal operation, press the “+” and operating mode
changeover buttons simultaneously for more
than 3 seconds, switching the system to calibration
mode.
2.
The display format in calibration mode is the same as in
normal or energy saving mode, but with the temperature
digits flashing at 1Hz. You can adjust the temperature to
the desired value with the “+” or “-” button at 0.5 K per
step. The maximum adjustable range is +/- 3 K.
C
3033Z01
3.
If no button is pressed for 5 seconds, the system will
return to the initial operating mode and the temperature
is set to the new value.
Note that the operating mode changeover and DHW
buttons are deactivated in calibration mode.
CE1B3033en / 18.11.2005
Subject to alteration
Building Technologies / HVAC Products
