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Fault message E2 appears in the display.
The radiator valve stroke is too short or the battery
power is too weak. Adapt the device once again.
Change the batteries.
Fault message E3 appears in the display.
No valve movement is possible. Can the valve
plunger be moved freely?
Try and make the valve plunger moveable, if possible.
If fault message E1, E2 or E3 appears in the display and
you have cleared the fault, press any button to clear the
message. The device is automatically adapted again and it
can then be used as normal.
79
FnG
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