Default Thermostat Settings; Setting Temperature Differential; Review And Changing Set Temperature; Compressor Protection - Braeburn 1200 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 and residual cooling fan delay
settings 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 the
heating system.
Setting First Stage Differential
4.2.1
The default setting is 0.5˚ F (0.25˚ C). The room temperature must change .05˚ 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
second stage differential setting.
Setting Second Stage Differential
4.2.2
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,
Emergency 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 to skip the
2
4
PROGRAMMING
4
USER SETTINGS
NOTE:
Once you have finished setting the differentials, wait 5 seconds and the
thermostat will return to the normal operating 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.
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 heat pump system from short cycling. This thermostat automatically
provides a 5-minute delay after turning off the heating or cooling heat pump 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.
cont.
5