Install Instructions

© 2015 554_D - 02/15
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A Watts Water Technologies Company
Programmable Schedules
Energy savings can be achieved by lowering the heating temperature and increasing
the cooling temperature, for example, at night, or at other times when the building is
unoccupied.
When operating on a programmable schedule, a
or a symbol is shown in the
Home menu. The
or indicates the current operating temperature.
All schedules are stored in permanent memory and are not affected by a loss
of power.
Display Action
Day temperature
Night temperature
This thermostat can operate on a programmable schedule in order to automatically
lower the room temperature setting. Options include:
Turning off the schedule (OFF)
Operating on a schedule that applies only to this thermostat zone (ZONE)
Operating one of the four systemwide schedules as a master (Schedule Master 1
through 4*)
Joining one of the four systemwide schedules as a member (Schedule Member
1 though 4*)
*Requires the thermostat to be connected to a tekmarNet
®
system.
Once the type of schedule has been selected, the thermostat can support schedules
that have either:
2 events per day
4 events per day
Schedules with 4 events per day are common for residential use while 2 events per
day are common for commercial installations.
The schedules can be repeated every:
24 hours
7 days (week)
A 7-day schedule allows a unique time to be set to change the temperature for each
day of the week.
The schedule also includes a “SKIP” option that allows the programmable schedule to
skip a temperature change and remain at the previous temperature setting. The “SKIP”
setting can be found between 11:50 PM (23:50 hours) and 12:00 AM (0:00 hours).
When a programmable schedule is selected, there is a time delay while the room
warms up or cools down from the temperature to the temperature. The thermostat
has the option of using Optimum Start to predict the heat up or cool down rate of
the room. When Optimum Start is set to On, the heating or cooling is started in
advance to allow the room to reach the Set Room temperature at the time set in
the programmable schedule.
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