Troubleshooting; Error Codes - Baxi MainEco Combi 24 User Manual

6. Troubleshooting

6 Troubleshooting
6.1

Error codes

Status signals Description
Error code 1
Sensor error
(1 times red signal)
Error code 2
Overheat temperature protection e[12 / e[41
(2 times red signal)
Error code 3
Ignition fault
(3 times red signal)
Error code 4
Fan fault
(4 times red signal)
Error code 5
Parameter error
(5 times red signal)
Error code 6
Miscellaneous
(6 times red signal)
(1) The code can be read using a suitable controller.
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Baxi MainEco Combi and System 24 - 28 - 35 / 18 -24
In the event of a fault, the status signal for the B button flashes
red. The meaning of the error codes is given in the error table:
(1)
Code
e[02 / e[03 / e[04 / e[05 / e[06 / e[07 / e[08 /
e[09 / e[10 / e[11 / e[35
e[14 / e[16 / e[36
e[34
e[00 / e[01
e[17 / e[37 / e[38 / e[39 / e[40 / e[41
If one of the above mentioned error codes is shown, proceed as
follows:
4 Check the water pressure in the heating system.
- The water pressure is higher than 0,8 bar. Degas the
installation.
- The water pressure is lower than 0,8 bar. Fill the system with
clean tap water (advised water pressure is between 1,5 and 2
bar).
4 Check that the gas valve is fully opened.
- Open the gas valve if it is closed.
Press the J key for 5 seconds: The status signals will
flash red quickly and the boiler will start its reset
procedure. The boiler will also start an automatic venting
cycle lasting around 4 minutes. If the error code continues
to display, contact the installer.
Before contacting the installer. Note the following information:
4 Error code
4 Boiler type
02092014 - 7621607-02