Problems And Solutions - REMEHA iBase User Manual

Fault indication
Problem
Solution

6. Problems and solutions

Problem There is no connection or no connection can be made with
the controller.
Solution Check the status LED, see Chapter 5.
Problem There is RF connection but no contact with the boiler
(faultcode - F201 on controller).
Solution Check whether the boiler is on and check the OpenTherm
connection.
Status-LED flashes four times:
No RF communication with controller for 10 minutes.
- Check whether the controller indicates a fault or is on.
- Try to re-establish the connection between the controller
and the base station; see Chapter 4.
- If this does not solve the problem, relocate the controller
or the base station or remove obstacles that can
interfere with the RF signal, see Chapter 3.
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