Fault Messages - REMEHA c-Mix Notice D'installation Et D'entretien

6

FAulT MeSSAgeS

#Fault num- Fault
ber on oT
controller
224/225 Internal c-Mix faulty
220 One of the sensors is not recognised
The position of rotary switch o or P
does not match the configuration saved
223
in the c-Mix.
The configuration has been changed.
oT communication error with the
221 device to be controlled. E.g. boiler,
cascade controller or previous c-Mix
oT communication error with
222
controller(s) e.g. iSense or next c-Mix
Malfunction of the device to be control-
Other led. E.g. boiler, cascade controller or
previous c-Mix
The codes displayed above only apply when a c-Mix
is used with open Therm controllers such as the the iSense.
Instructions for how to read off the flashing code are
provided in paragraph 4.7.3.
Remeha
Status led fault Solution
flashing code
Check the supply voltage.
When this is sufficient, repeat
the "Connection and configu-
ration" procedure. The c-Mix
attempts to remedy the pro-
LED flashes 5x blem. Parameters changed with
Recom are restored to the
works settings. If the problem
continues after using 'Save
config' the PCB will need to be
replaced.
Check the connection of the
sensor for which the LED is fla-
shing. Measure the resistance
LED flashes 1x
value of the sensor and check it
against the table of technical
specifications.
Check the position of the
rotary switches and correct as
required. If they are correctly
LED flashes 4x positioned and the problem
continues, repeat the 'Connec-
tion and configuration'
procedure.
Check that the connected
LED flashes 2x device is on and that it is con-
nected correctly.
Check that the connected
LED flashes 2x device is on and that it is con-
nected correctly.
Consult the manual of the
LED flashes 3x
connected device.
44
c-Mix