Honeywell Excel 5000 Open System User Manual page 6

Adjust functions / Help with problems
Temperature Setpoint Offset*
If you press the ▼ or ▲ control button briefly, you lower or
increase the temperature setpoint offset* in steps of 0.5 °C. If
you press it for longer, you lower or increase the temperature
setpoint offset* by a maximum of 5 °C.
Lowering
Press .
►
Press ▼.
►
The temperature setpoint offset* is lowered.
Increasing
Press .
►
Press ▲.
►
The temperature setpoint offset* is increased.
Resetting
Press
►
Press ok.
►
The temperature setpoint offset* is set to zero.
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