Troubleshooting; Error Codes; Blocking; Lock-Out - REMEHA Gas 210 ECO PRO Installation, User And Service Manual

7 Troubleshooting

7 Troubleshooting
7.1

Error codes

14
The boiler is fitted with an electronic regulation and control unit. The heart
of the control is a microprocessor, the Comfort Master
tects and controls the boiler. In the event of an error, a corresponding
code is displayed.
The meaning of the error codes can be found in the error table.
Important
Note the error code displayed. The error code is needed to find
the cause of the error quickly and correctly and for any support
from Remeha.
7.1.1

Blocking

A (temporary) blocking mode is a boiler status, resulting from an abnormal
state. The display shows a blocking code (for example
trol unit makes a number of attempts to start the boiler again. The blocking
codes can be read out as follows:
1. Press the key, followed by the
will now appear flashing in the menu bar. =
2. Press the key.
and the blocking code will appear.
Important
The boiler automatically returns to operation once the cause of the
blocking has been removed.
The meaning of the blocking codes can be found in the table of blocking
codes.
7.1.2

Lock-out

If the blocking conditions still exist after various start attempts, the boiler
goes into lock-out (also called error). The boiler will also lock out if an error
is signalled anywhere in the boiler. An error code will appear on the dis­
play. The error code is displayed as follows:
the symbol
the symbol
the error code, for example
The meaning of the error codes can be found in the error table. Note the
error code.
See
User manual for the boiler.
Important
The error code is needed to find the cause of the error quickly and
correctly and for any support from Remeha.
1. Press the key for two seconds.
If the error code continues to display, search for the cause in the
error table and apply the solution.
Important
If the display shows
for 10 seconds and then back on. Try to reset the error code
again.
©
, which both pro­
key.
.
rather than , switch the boiler off
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). The con­