8 Software maintenance
8.1.2 Software transfer to the boiler control unit
To transfer software to the boiler control unit proceed as follows:
1. Note the setting data of the controller, if this data will need to be re-entered.
2. Switch off the boiler control unit (must be de-energized for the connection)
3. Connect the null modem cable to a serial interface of your PC.
4. Connect the other end of the null model cable to the programming adapter.
5. Connect the programming adapter to the programming connector of the boiler control unit.
Connecting the programming adapter
6. Switch on the boiler controller unit again to transfer the software.
7. On the PC start the download tool for the software version that will be transferred.
Start Download
8. Select the serial port that is connected to the null model cable.
MA-Easyfire 10.2008_EN.indd 80MA-Easyfire 10.2008_EN.indd 80 30.03.2009 13:30:13 Uhr30.03.2009 13:30:13 Uhr