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

11 Troubleshooting

11.1

Error codes

Tab.33 Blocking codes
Blocking code Description
Parameter error:
Maximum flow temperature exceeded:
Maximum heat exchanger temperature increase has been exceeded:
The maximum rate of increase in the flow temperature tolerated in the exchanger has been exceeded:
114494 - v.05 - 06022018
Reset and
Restoring parameters
No flow or insufficient flow:
Check the circulation (direction, pump, valves)
Reasons for the heat demand
No flow or insufficient flow:
Check the circulation (direction, pump, valves)
Check the water pressure
Check the cleanliness of the heat exchanger
Sensor error:
Check that the sensors are operating correctly
Check that the sensor has been fitted properly
No flow or insufficient flow:
Check the circulation (direction, pump, valves)
Reasons for the heat demand
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.
11.1.1

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.
Blocking codes
11 Troubleshooting
©
, which both pro­
). The con­
key.
.
59