DE DIETRICH VIVADENS MCR 24, MCR .._.. MI - Manual (Page 26)

6 Troubleshooting
6.1 Error codes
6.1.1.
If one of the breakdown codes opposite is dispayed, check the
hydraulic pressure:
Case 1: Pressure higher than or equal to 1 bar
4
Press the RESET key to reset the appliance. Wait a few seconds.
- If the display shows 0, the boiler is again operating normally.
- If the display again shows e1, e2 or e7, contact the
installer.
Case 2: Pressure lower than 1 bar
4
Top up the installation with water. ¼See chapter: "Filling the
system", page 20.
4
Press the RESET key to reset the appliance. Wait a few seconds.
- If the display shows 0, the boiler is again operating normally.
- If the display again shows e1, e2, e7 or e9, contact the
installer.
6.1.2.
6.1.3. Other error codes
If another error code is displayed, contact the installer.
6.1.4. Before contacting the installer
Before contacting the installer
Note the following information on the appliance’s rating plate:
4
Type of gas used
4
Boiler type
4
Manufacturing date
4
Serial no. of the appliance
6. Troubleshooting MCR 24 MCR 24/28 MI MCR 30/35 MI MCR 34/39 MI
25 160513 - 300015874-001-01