Testing Your New Thermostat - Braeburn 2000NC User Manual

2
INSTALLATION
6. Guide thermostat wires through center hole in sub-base. Continue to hold sub-base
against wall.
7. Mark placement of mounting holes as appropriate and drill using a 3/16" drill bit.
8. Gently tap supplied plastic anchors into the holes in the wall.
9. Place the thermostat sub-base against the wall in the desired location, making sure
the mounting holes are aligned as appropriate and the thermostat wires are properly
inserting through opening in middle of sub-base.
10. Fasten the sub-base to wall using supplied screws.
11. Connect wires to quick wiring terminal block as appropriate using the new terminal
designations. Refer to Wiring Diagrams, section 7 of this manual if required
for assistance.
12. Make sure all of the wire connections are secure and are not touching any other
terminal to prevent electrical shorts and potential damage to the thermostat.
13. Turn the front thermostat body over exposing the rear view of the circuit board.
14. Locate the internal fan option switch, HG (Gas) / HE (Elec) on the circuit board.
This switch controls the heating system fan delay. Select gas for gas or oil fired
systems. This will allow the furnace to run for a few seconds before initiating the
fan. Select electric for systems with electric furnace elements that require the fan
to come on immediately.
15. Using your finger, gently flip the switch towards the HG (Gas) or HE (Elec) selection
which indicates the low voltage heating system the thermostat will control.
16. Locate the internal NORM NON-HP / HP switch on the circuit board. This switch
configures the thermostat for normal (NORM NON-HP) heating and cooling systems
or heat pump (HP) systems.
17. Using your finger, gently flip the switch towards the NORM NON-HP or HP selection
which indicates the low voltage heating system the thermostat will control.
18. Locate the internal O (reversing valve active in cooling) or B (reversing valve active
in heating on the circuit board.
19. Using your finger, gently flip the switch toward O or B selection.
20. Locate the internal ˚F / ˚C switch on the circuit board.
21. Using your finger, gently flip the switch toward the preferred temperature
˚F / ˚C scale.
22. Attach front body of thermostat to sub-base of thermostat being careful to align the
terminal pins on the front body with the terminal block on the sub-base.
23. Open battery compartment door.
24. Install two new "AA" alkaline batteries into battery compartment. Make sure to
locate the positive (+) ends of the batteries and match them with the positive (+)
terminals located in the battery compartment.
NOTE:
If you installed the batteries prior to accomplishing steps 14 through 17, then
you will need to reset the thermostat to register your thermostat switch configurations
prior to programming. Gently press the RESET button on the front of the thermostat
using a paper clip or a small pencil tip.
25. Close battery compartment.
26. Restore system power so you can test installation.
TESTING YOUR
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NEW THERMOSTAT
WARNING!
Read BEFORE Testing
• Do not short (or jumper) across terminals on the gas valve or at the heating or
cooling system control board to test the thermostat installation. This could
damage the thermostat and void the warranty.
• Do not select COOL mode of operation if the outside temperature is below
50˚ F (10˚ C). This could possibly damage the controlled cooling system & may
cause personal injury.
• This thermostat includes an automatic compressor protection feature to avoid
potential damage to the cooling system from short cycling. This thermostat
automatically provides a 5-minute delay after turning off the cooling system output
to protect the compressor. This protection is also present in the heat mode of
operation on single stage heat pump systems to protect the compressor.
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TESTING YOUR
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NEW THERMOSTAT
NOTE:
Test your thermostat prior to programming any user settings. Pressing the
RESET button will erase any user entries for time of day, day of week, option settings
and programming if previously programmed. This will return all user settings and
return them to their default values. Remember, this will erase all programs entered
by the user.
1. Place the system switch in the HEAT position.
2. Press the button on the keypad until the setpoint temperature setting is a
minimum of 3 degrees higher than the current room temperature. The heating
system should start within several seconds. The fan may not turn on immediately
due to the heating system built-in fan delay.
3. Place the system switch in the OFF position. The heating system should stop
within several seconds on normal single stage heating or cooling systems. On
single stage heat pump systems, you must wait 5 minutes for the automatic
compressor short cycle protection period to expire, or press the RESET button to
bypass this feature for initial testing purposes. Pressing the RESET button will
erase any user entries for time of day, day of week, option settings and
programming if previously programmed.
4. Place the system switch in the COOL position.
5. Press the button on the keypad until the setpoint temperature is a minimum of 3
degrees lower than the current room temperature.
6. The cooling system should start within several seconds. Place the system switch in
the OFF position.
7. Place the fan switch in the ON position. The system blower should start.
8. Place the fan switch in the AUTO position. The system blower should stop.
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PROGRAMMING
Default Thermostat Settings
4.1
Function Status After Reset
Operation Mode Normal Operating Mode
Temperature Hold Extended and Temporary Hold Cleared
Clock 12:00 pm, Monday
Room Temperature 70˚ F (21.0˚ C), to be renewed within
5 seconds
Setpoint Temperature According to system switch:
62˚ F (17.0˚ C) for Heat and Off
83˚ F (28.0˚ C) for Cool
Temperature Scale ˚F or ˚C dependent on switch setting
Operating Program DAY program, Monday
Low Battery Warning Off, to be renewed within 5 seconds
Temperature Differential 0.5˚ F (0.25˚ C)
Short Cycle Protection Timer Reset
Output Relays Off
Filter Check Monitor 0 days-off
Extended Hold Indefinite
Adaptive Recovery Mode Reset
Setting Current Time of Day and Day of Week
4.2
NOTE:
It is important for you to set the current time of day (note AM/PM indicator in
display), and the current day of week correctly to avoid problems with program execution.
1. When in normal operating mode, press the DAY/TIME keypad button. The LCD display
will be cleared except for the time, am/pm indicator and the day of the week. The
hour portion of the time will flash.
cont.
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