Ariston Chhaffoteeaux 3301556 User Manual page 24

Deactivation
Key Operation
Press and hold the ON Stand-By key for approx. 2 seconds. No illuminated signals
on the display at all means that the system is in stand-by (no operation).
The controller also ensures anti freezing when in stand-by.
Room temperature probe regulation offset
As the detection probe is towards the bottom of the
device, the temperature detected may at times differ from
the actual room temperature.
By using this function, the value displayed can be adjusted
in a range from -9/+12 K in intervals of 0.1°C.
Key Operation
With the display off, press and hold the - key for 5 seconds to access the menu
which allows adjustment (using the + and - keys) of the AIR probe offset displayed,
from -9 to +12 K in 0.1 K intervals.
After 20 seconds from the last action, the panel switches off and the setting is
stored.
Switching off for long periods
When switching off for a season or for holidays, proceed
as follows:
- Deactivate the device
Error signals
Error
Room temperature probe fault (on the thermostat).
Fault or connection of a double remote room probe on board one of the fan coil units
connected.
24 - EN
Use this adjustment with care, and only after having
actually detected a discrepancy compared with the actual
room temperature using a reliable device!
- Turn the general unit switch to off.
The antifreeze function is not active.
Display
Off
Display
00.
0
Display
E1
E2