Braeburn 5050 Specifications download pdf (Page 6)

NOTE: The installer can reset the thermostat and bypass the compressor protection

features by pressing the RESET button. This will erase all entered programs, current

time of day, day of week and other user 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.

6.5

Low Temperature "Freeze" Protection

6.6

Compressor Protection

6.7

Changing Fahrenheit (°F) to Celsius (°C)

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.

6.4

High Temperature Safety Switch

While the thermostat is in the HEAT mode of operation (selector switch in the HEAT position),

the thermostat will mechanically turn-off if the room temperature raises higher than 99˚F

(37˚ C). There is also a software feature that will automatically turn-off the thermostat in

HEAT mode if the temperature raises higher than 93˚ F (34˚ C).

WARNING!

Read BEFORE proc eeding

Press RESET button using a paper clip or a small pencil tip. This will reset the

thermostat and return all settings to their default values. Verify your thermostat is

controlling your system, see Testing Your New Thermostat. If the problems still persist,

call a professional service technician immediately to verify proper system operation.

WARNING!

Read BEFORE proc eeding

Replace the batteries immediately and verify tha t the thermostat is properly controlling

the heating system by testing the thermostat operation (See Testing Your New

Thermostat). If the problem persists, call a professional service technician immediately

to verify proper system operation.

Release the front thermostat body from the rear thermostat body by pressing the release

latch on the bottom of the thermostat.

Gently separate the two thermostat halves and turn the front thermostat body over exposing

the rear view of the circuit board.

Locate the internal ˚F / ˚C switch on the circuit board.

ADDITIONAL

OPERATION FEATURES

cont.

While the thermostat is in the HEAT mode of operation, on standard heating (non-heat pump) applications, the

thermostat will mechanically initiate a call for heat if the room temperature drops to less than 41°F (5°C). The

system selector switch must be in the HEAT position for this feature to be active. This feature will allow the

thermostat to initiate a call for heat on standard heating (non-heat pump) applications, to provide a minimum

amount of heat, even if the batteries are dead or missing. This feature is only active on standard heating

(non-heat pump) applications and is not available on single stage heat pump applications.

NOTE: Resetting the thermostat by pressing the RESET button will erase all entered

programs, current time of day, day of week and other user settings.

This will return all Thermostat settings to their default values. Changing ˚F / ˚C temperature

scale default should be done prior to installation and before any programming to avoid loss

during reset step.

This thermostat requires two (2) properly installed "AA" alkaline batteries to provide

power for the thermostat to properly control the system operation. The system must

have 24 Volt AC power present for proper system operation and control.

This thermostat is equipped with a low battery detection feature that constantly monitors the

batteries during normal operating mode to determine whether they have sufficient power to

provide proper operation.

When this feature determines that the battery status is low, a low battery indicator will appear

in the display. It is recommended that the batteries be replaced immediately to maintain

system operation and program settings.

6.7

Changing Fahrenheit (°F) to Celsius (°C) cont.

6.9

Resetting Thermostat

6.8

Low Battery Detection and Replacement

Replacing the Batteries

6.8.1

Open front thermostat door and locate the battery compartment door.

Gently remove the two "AA" alkaline batteries located in the battery compartment.

Install two new "AA" alkaline batteries into battery compartment. Make sure to match the

positive(+)ends of the batteries with the positive(+) terminals located in the batter compartment.

Close battery compartment and verify that the low battery indicator does not appear

in the display.

The Reset feature allows the user to completely reset the thermostat to register new manual

switch settings.

To erase all entered programs, current time of day, day of week and other user settings,

gently press RESET button using a paper clip or a small pencil tip.

This will return all Thermostat settings to their default values and register all new manual

switch settings for proper operation.

ADDITIONAL

OPERATION FEATURES

cont.

Using your fingers, gently flip the switch towards the preferred temperature ˚F / ˚C scale.

Re-attach the front thermostat body by locating the top mounting lugs and swinging the

thermostat down until the release latch locks.

Press the RESET button on the front of the thermostat using a paper clip or a small pencil tip.

This will register the new temperature scale default.

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Braeburn 5050 Specifications Page 6

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