Ver
sion:
M
P4/
6 G
3
08/
01
/2024
17
What has happened?
What does it mean?
What should I do?
The boiler has triggered
the overheating
protection, the red light
is flashing and the
warning bell icon with
the black background is
on.
The boiler temperature
has exceeded 80°C and
the boiler has shut down.
Reset the overheating protection or contact your
installation engineer.
Read how to reset the overheating protection
on page 12.
Acknowledging an alarm, warning or limitation
1. Press the button furthest to the left.
2. Press the button second-furthest to the left.
3. Check the alarm, warning or limitation code shown on the display.
4. Contact your installation engineer for troubleshooting and remedial actions.
If you find that the boiler is malfunctioning, contact your installation
engineer for possible troubleshooting and remedial actions.