Braeburn 5050 Specifications download pdf (Page 3)

INSTALLATION

3.2

Installing Your New Thermostat cont.

TESTING YOUR

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.

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.

cont.

Place the thermostat rear body (mounting plate) 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 rear body.

10.

Fasten the rear body (mounting plate) to wall using supplied screws.

11.

Connect wires to quick wiring terminal block as appropriate using the new terminal

designations. Refer to Wiring Diagram section 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 fingers, 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 / HP switch on the circuit board. This switch configures the

thermostat for normal (NORM) heating and cooling systems or heat pump (HP) systems.

17.

Using your fingers, gently flip the switch towards the NORM or HP selection which

indicates the low voltage heating system the thermostat will control.

18.

Attach front body of thermostat to rear body of thermostat being careful to align the

terminal pins on the front body with the terminal block on the rear body.

19.

Open front thermostat door and open battery compartment door.

20.

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 thru 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.

21.

Close battery compartment.

22.

Restore system power so you can test installation.

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.

PROGRAMMING

5.1

Default Thermostat Settings

5.2

Setting Current Time of Day and Day of Week

When in normal operating mode, press DAY/TIME

keypad button. 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.

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.

Function Status After Reset

Operation Mode Normal Operating Mode

Temperature Hold Permanent 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 Hea t or Off,

85˚ F (29.0˚ C) for Cool

Temperature Scale ˚F or ˚C dependent on s witch setting

Operating Program DAY program, Monday

Low Battery Warning Off, to be renewed within 5 seconds

Temperature Differential 1˚ F (0.5˚ C)

Residual Cooling 60 Seconds

Short Cycle Protection Timer Reset

Output Relays Off

Press the or buttons to set the current hour.

Press DAY/TIME button again, the minute portion

of the time will flash.

Press the or buttons to set the current minute.

Press DAY/TIME button again, the day of the week indicator will flash.

Press the or buttons to set the current day of the week.

Press DAY/TIME button again and the thermostat will return to normal operating mode.

TESTING YOUR

NEW THERMOSTAT

cont.

3. Place the system switch in the OFF position. The heating system should stop within several

seconds. 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. The cooling system should stop within 90 seconds (dependent on the setting of the

Residual Cooling Fan Feature).

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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Braeburn 5050 Specifications Page 3

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