Schedules; Scenes (System Override) - Tekmar D528 Installation & Operation Manual

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Schedules

Lowering the room temperature setting reduces the amount of fuel required to heat
the building resulting in energy savings.
This thermostat can follow a programmable schedule in order to automatically lower
the room temperature setting. A schedule master such as a Timer 033 is required
in order to gain programmable schedule functionality.
When operating on a programmable schedule, a
or a . The
or
If a
symbol does not appear, there is no schedule available.
Display
When a programmable schedule is selected, there is a time delay for the temperature
to change from the
The thermostat uses Optimum Start to predict the heat up and cool off rate of
the room. The optimum start feature allows the room to reach the set room
temperature by the time set in the programmable schedule. This applies for both
heating and cooling.

Scenes (System Override)

Scenes provide an easy way to save energy while away on vacation, or override a
pre-set schedule when plans change. tekmarNet
479 provide scene adjustment.
This thermostat responds to the following scenes:
Scene
Display
1
or
Away
2
3
While in the Away scene, the room temperature cannot be changed using the
buttons. Change the scene from Away to
indicates the current operating temperature.
Action
Occupied temperature. No schedule.
Unoccupied temperature. No schedule.
Programmable schedule at occupied temperature.
Programmable schedule at unoccupied temperature.
temperature to the
Room Temperature Setting
Follows programmable schedule or
or
operates at the occupied
Away temperature.
Unoccupied
17 of 24
symbol is shown, as well as a
temperature.
®
devices such as a User Switch
temperature.
or
to change the temperature.
© 2011
Section D
Section E
temperature.
or
D 528 - 12/11

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