Feature 10
– Optimum Start: Optimum start will
delay the start up of the heating system to the latest
possible moment to avoid unnecessary heating and
ensure the building is warm at the programmed time.
The thermostat uses the rate of change information
to calculate how long the heating needs to raise the
building temperature 1°C (with a rate of change of
20, the thermostat has calculated the heating needs
20 minutes to raise the building temperature 1°C) and
starts the heating accordingly. On this thermostat,
optimum start works on the Wake and Return comfort
levels.
Feature 11
– Rate of Change: Number of minutes to
raise the temperature by 1°C.
Feature 12
– Programming Mode: The following
programming modes are available:
• Non-Programmable – Basic up/down override
temperature control.
• 5/2 Day Programming – 4 levels for the weekdays
and 4 different levels forthe weekend.
• 7 Day Programming – 4 levels for each day.
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U P O N O R C O M F O R T- E T H E R M O S TAT D I G . P R O G S E T T- 8 6 · I N S TA L L AT I O N A N D O P E R AT I O N M A N U A L
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