Problem
The control panel
display does not turn
on
The
room
temperature
is
different from the
one displayed on the
appliance.
The appliance
does not heat up.
The unit is heating
up all the time
The appliance
does not heat up
enough.
The appliance
takes time to heat up
Troubleshooting
Check if the switch on the back of the unit is on the I (on) posi-
tion.
Make sure the appliance is electrically powered.
You have to wait at least 6 hours for the temperature to stabilize.
Depending on your installation, the temperature you read may be
different from the one displayed on the unit (a variation of 0.5°
C is normal). In this case, refer to the «Expert Menu», chapter
«Temp. calibration».
Make sure you are in Comfort mode.
If you are programming, check if you are within a Comfort period.
Make sure the circuit breakers in the system are turned on or
the load-shedding device (if you have one) has not turned off the
unit. Check the air temperature of the room: if it is too high, the
appliance will not heat up.
Make sure the appliance is not located in an open air draught
(open door nearby, air coming out through the cable cover on the
back of the appliance) or the temperature setting has not been
changed.
There may be a hazard within the household power system. If
there is a problem (blocked thermostat ...), cut off the power sup-
ply to the appliance (fuse, circuit breaker) for about 10 minutes
and then switch it back on again.
If the problem recurs frequently, have the power supply controlled
by your supplier.
Increase the temperature by pressing
If the temperature setting is at the maximum, check the following:
- Check if there is another type of heating in the room.
- Make sure your appliance is only heating the room (door closed).
- Have the appliance supply voltage checked.
- Make sure the power of your appliance is adapted to the size of
your room (we recommend an average of 100 W/m2 for a ceiling
height of 2.50 m or 40 W/m3).
The electrical resistance heats up the fluid which gradually and
naturally circulates inside the unit
Due to the inertial properties of the fluid the surface tempera-
ture of the unit when first starting to heat up reaches an optimal
level only after a minimum of 15 minutes, depending on the room
temperature.
41
Check
.
EN