Extended absences, Selecting a schedule – tekmar 543 Thermostat User Manuals User Manual
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© 2007
U 543 - 08/07
Extended Absences
If you are going away for an extended period of time, the 
AWAYHOLD feature allows you to override the regular 
schedule of the thermostat for a set number of days.
During the Away Hold, the thermostat operates at the Away 
temperature set by your installer.
After the Away Hold has expired, the thermostat returns to 
its normal operation.
If you have multiple tekmar thermostats installed, you need 
only to do the following on one thermostat.
To set the number of days you will be away:
1. Use the Menu button to select the Scene menu.
2. Use the Item button to select Away Hold.
3. Use the Up or Down button to set the number of days 
that you will be away.
To start the Away Hold:
1. Use the Menu button to select the Scene menu.
2. Use the Item button to select the SELECT item.
3. Use the Up or Down button to select Scene 2 Permanent 
Away.
Selecting a Schedule
Schedule
Description
None
No schedule is used.
Zone
The schedule only applies to this 
thermostat.
MST1, MST2, 
MST3, MST4
This thermostat is a system schedule 
master. There are four possible 
system schedules.
MBR1, MBR2, 
MBR3, MBR4
This thermostat is a system schedule 
member. The number indicates which 
of the four system schedules the 
thermostat is following.
During installation, your installer will have selected a 
schedule for your thermostat.
To view the schedule your installer has selected:
1. Use the Menu button to select the Schedule Menu
2. Use the Item button to select the Heat Schd. You will
see one of the following:
•
• None: This thermostat is not using a schedule and
operates at a single temperature.
•
• Zone: This thermostat is using its own schedule.
•
• MST1 to MST4: This thermostat is a schedule master.
The schedule on this thermostat is being used by 
this thermostat as well as several other thermostats. 
Changing the schedule will affect other thermostats.
•
• MBR1 to MBR4: This thermostat is a member of a
master schedule that has been set on a separate ther-
mostat. If the master schedule is changed, it affects 
this thermostat.
Master
Schedule 1
Members of
Schedule 1
Members of
Schedule 2
Master
Schedule 2
None
Zone
Schedule
Zone 1
2
3
4
5
6
7
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