Logamatic EMS RC35 user interface - Subject to technical modifications.
53
Troubleshooting
7
“Code” column in Tab. 13
The messages are marked with codes. These codes help to inform your heating contractor about
the cause.
The codes are shown at the bottom of the display, on the left and right.
7.3
Resetting faults (reset)
Some faults can be rectified by resetting the system. This applies to locking faults, for example.
Locking faults are those which cause the display on the boiler control panel to flash. Carry out the
reset function on the boiler control panel to reset the fault.
For instructions on carrying out the reset function on the boiler control panel, see the technical
documentation for the boiler.
B
If the fault cannot be reset (the display continues to flash), notify your heating contractor.
Hxx
please open cover
Servicing is required.
The heating system remains
active as long as possible.
B
Notify your heating
contractor to arrange for
servicing.
H 7
Water pressure too
low.
The water pressure in the
heating system has fallen to a
low level.
This value is only displayed if
your heating system is equipped
with a digital pressure sensor.
This is the only service message
that you can remedy yourself.
B
Top up the heating water as
described in the boiler
operating instructions.
Service messages are not displayed for some boilers.
Code
Display
Cause
Remedy
Tab. 13 Table with plant errors and service messages
