Review And Changing Set Temperature; Compressor Protection; Programming User Settings; Additional Operation Features - Braeburn 1100 Builder Series User Manual

PROGRAMMING
4
USER SETTINGS
Default Thermostat Settings
4.1
Function
Operation Mode
Room Temperature
Setpoint Temperature
Temperature Scale
First Stage Differential
Second Stage Differential
Short Cycle Protection Timer
Output Relays
Setting Temperature Differential
4.2
The default settings for the first and second stage differentials are compatible with most
systems and applications. This is normally set at time of installation and usually does not require
any modification under normal operating conditions. If you feel that the first or second stage of
your system is turning on too often, simply follow the instructions below.
NOTE:
The first and second stage differential settings are the same for both the
heating and cooling systems.
Setting First Stage Differential
4.2.1
The default setting is 0.5˚ F (0.25˚ C). The room temperature must change 0.5˚ F (0.25˚ C) from the
setpoint temperature before the thermostat will initiate the system in heating or cooling.
1. In normal operating mode, press and hold the
and buttons at the same time for 4 seconds.
LCD display will show "SET D1 x˚", where "x"
equals the ˚F / ˚C differential setting. This is the
current first stage differential setting.
2. Press the or buttons to set the first stage
differential to your desired setting of .5˚, 1˚, or 2˚ F (.25˚––displayed as .2˚, .5˚, or 1˚ C).
NOTE:
If you do not desire to change the second stage differential "SET D2" setting,
you can wait 5 seconds and the thermostat will automatically return to the normal
operating mode. Otherwise, you can press the
to skip the second stage differential setting.
4.2.2 Setting Second Stage Differential
The default setting is 2˚ F (1.0˚ C). This means that the
room temperature must change 2˚ F (1.0˚ C) in addition to
the first stage differential setting before the thermostat will
initiate the second stage of the system in heating.
3. Press the
and buttons at the same time again
and the LCD display will show "SET D2 x˚", where "x"
equals the ˚F / ˚C differential setting. This is the current
second stage differential setting.
4. Press the
or buttons to set the second stage differential to your desired setting of 2˚, 3˚,
4˚, 5˚, or 6˚ F (1.0˚, 1.5˚, 2.0˚, 2.5˚, or 3.0˚ C).
Status After Reset
Normal Operating Mode
70˚ F (21.0˚ C), to be renewed within
5 seconds
According to system switch:
62˚ F (17.0˚ C) for Heat and Off
85˚ F (29.0˚ C) for Cool
˚F or ˚C dependent on switch setting
0.5˚ F (0.25˚ C)
2˚ F (1.0˚ C)
Reset
Off
and buttons at the same time twice
2
4
PROGRAMMING
4
USER SETTINGS
NOTE:
Once you have finished setting the differentials, you can wait 5 seconds and
the thermostat will return to the normal operating mode, or you can press both
buttons at the same time to return to the normal mode.
NOTE:
To erase all user program settings, gently press RESET button using a paper
clip or a small pencil tip. This will return all thermostat settings to their default values.
Remember, this will erase all user program settings entered by the user.
ADDITIONAL
5
OPERATION FEATURES
Review Set Temperature
5.1
1. Press and hold the
or buttons. The current
setpoint temperature will be displayed in the place
of the current room temperature, and the indicator
SET will be displayed.
2. The display will return to normal operating mode
when the or button is released. Continuing
to hold the or button for 3 seconds or longer
will allow the user to change the current setpoint
temperature (See Changing Set Temperature).
Changing Set Temperature
5.2
1. Press and hold or button for 3 seconds. The
entire display will flash once and the SET indicator
will be flashing. Release the or button and
press the or button again as desired to adjust
the set temperature.
2. The display will return to normal operating mode
after 5 seconds, or you can press the
buttons at the same time to return to normal
operation mode.
3. The SET indicator will turn off indicating that the
current temperature shown in the display is the
room temperature.

Compressor Protection

5.3
This thermostat includes an automatic compressor protection feature to avoid potential
damage to the system from short cycling. This thermostat automatically provides a 5-minute
delay after turning off the cooling output to protect the compressor.
NOTE:
The installer can reset the thermostat and bypass the compressor protection
features by pressing the RESET button. This will erase all user program settings and
should only be used during installation for testing purposes or to reset a thermostat to
regain normal operation. This will return all thermostat settings to their default values.
The user will have to re-program all of the erased settings.
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