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Idiomas disponibles
MENU
Going back to factory preset/All reset
Press
. Select the menu item
MENU
with
. The programmable thermostatic head is reset again. Now, proceed as described for the initial
OK
operation.
OK
Freeze protection and calcification protection function are active automatically:
Freeze protection function
If the temperature drops below 6°C, the thermostatic head opens the valve until the temperature again
rises above 8°C. This prevents the radiators from freezing.
Calcification protection function
To prevent radiator valves from calcifying the thermostatic head is submitted to a calcification
protection programme once a week on Friday mornings.
Cleaning and used devices
Cleaning
To clean the programmable thermostatic head use only a dry or lightly wet cloth. Avoid chemical solvent
– it can probably damage the device.
Used devices
Do not throw old devices and packaging into the household waste. They can be recycled. You receive
further information at your local government
Help
Problem
Heating element
does not warm
up.
Heating element
does not cool down.
Pressure piece falls
out (This can also
cause an E1-error)
E1-E3
E1
E2
E3
RES
with the selector wheel. Confirm with
Cause
Batteries do not have enough power.
Is the boiler water temperature O.K.?
Valve does not open, is it calcified
after the summer pause / heating
pause?
Valve does not close completely. It
may be that the closing point of your
valve seat has shifted..
Due to an endlessthread the pressure
piece, which is situated at the bottom,
can fall out if the device has not been
affixed on the valve.
By pressing any key the error message will be deleted in the display and the
adapter is re-started.
No adaptation possible. The
programmable thermostatic head is
not installed to the heater.
Valve stroke is too short.
Motor movement is not possible.
MENU
OK
.
flashes, confirm
OK
Solution
Replace batteries.
Adjust the temperature of the boiler
water. Remove the the programmable
thermostatic head, move the valve
stem back and forthper hand or with a
tool.
Adapt again (see "Adapting") Move
the valve stem several times by hand,
it may be that adaptation is impossible
because your valve is calcified or the
seat no longer performs its function.
Put in the pressure piece. The device
can beadapted by pressing the
point or by removing and inserting the
batteries. The endlessthread is rota-
ting now and fixes the pressure piece
again. Just install it to the radiator and
adapt it once again.
Is the installation OK?
Install The programmable
thermostatic head to the heater.
Open and close the valve several
times manually or replace the
batteries.
Does the valve stem move freely?
MENU
OK
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