Printed in Germany / M-MT-BOS
• Edition 11.99 • # 231 763
94 … 112
Display in service mode
Oil firing, three stage
The service display can be called irrespective of the burner status and provides
information on the characteristic stored in the EEPROM.
The following data are displayed:
- The characteristic points P0, P1, P3 and P9
- The changeover points P2, P4
- The last 6 error messages
- Flame quality
- The e-BUS address
- The switch position of the monitor function
- Controller address
This display mode is exited after a 20-second timeout or if the readout is
scrolled past the last item.
■ The service-mode display can be
accessed only from the operat-
ing-mode display.