4.1.1 To Set The Target Temperature (Setpoint 'SP')
From the HOME display:-
Press to raise the setpoint
Press to lower the setpoint
The units (if configured *) are displayed briefly when either button is first pressed. If either button is pressed repeatedly the units are not displayed – it requires about 1 second between button presses for the units to be displayed again.
The new setpoint is entered when the button is released and is indicated by a brief flash of the display.
* Units are configured in Operator Level 2, section 4.6.2.