OpenTherm® boiler alerts (T4M only)
If you have T4M Thermostat fitted to an OpenTherm® boiler, you can view alerts
received form the boiler about your heating system.
to enter the main menu.
to select the OpenTherm alerts menu
to cycle through the list of boiler alerts.
to return to the home screen.
Save energy by switching the heating off when not required - e.g.
during warmer summer months, or when doors and windows are
open for extended periods of time. If the temperature drops to 5°C
the heating will come on to prevent the heating pipes freezing.
to switch the heating off - the display will show OFF .
a gain to switch the heating on - the display will show
Save energy by switching the heating off for a set period of time while
you are away from home - and back on again in time for your return.
to enter the away mode menu.
to select the number of days you will be away and press
to set the temperature while you are away and press
4. To cancel Away mode press
(with frost protect)
again from the home screen.