Braeburn 530 Specifications download pdf (Page 3)

Default Thermostat Settings

Setting Second Stage Differential

Setting Temperature Differentials

Review Set Temperature

cont.

Programming User Settings

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 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

The default setting is 0.5˚ F (0.25˚ C). The room temperature must change .5˚ F

(0.25˚ C) from the set point 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 3 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 (.2, .5˚ or 1.0˚ C).

NOTE–MODEL 1000, 1000NC: Once you have ﬁnished setting the ﬁrst stage

differential, you can wait 5 seconds and the thermostat will return to the normal

operating mode. Or you can press both the and buttons at the same time to

return to normal operating mode.

NOTE–MODEL 1200, 1200NC: If you do not wish to change the second stage

differential, you can wait 5 seconds and the thermostat will automatically return

to the normal operating mode. Otherwise, you can press both the and

buttons at the same time to return to normal operating mode.

Programming User Settings

The default setting is 2˚ F (1.0˚ C). 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 and hold 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˚, 1.5˚, 2˚, 2.5˚ or 3˚ C).

NOTE – MODEL 1200, 1200NC: Once you have ﬁnished setting the second stage

differential, you can wait 5 seconds and the thermostat will return to the normal

operating mode. Or you can press both the and buttons at the same time to

return to normal operating mode.

NOTE: To erase all user program settings, gently press the RESET button using

a paper clip or a small pencil tip. This will return all thermostat settings to their

default values, erasing all program settings entered by the user.

Temperature Adjustment

1. Press and hold the or button. The current set point

temperature will be displayed in 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 buttons are released. The SET indicator will

turn off, indicating that the current temperature shown in the display is the

room temperature.

Changing Set Temperature

1. Press and hold the or button for more than 1 second.

The entire display will ﬂash once and the SET indicator

will be ﬂashing. Release the or button and press

the or button again to adjust the set temperature.

2. The display will return to normal operating mode after 5

seconds, or you can press both the and buttons at

the same time to return to normal operating mode.

3. The SET indicator will turn off in the display, indicating

that the current temperature shown in the display is the

room temperature.

NOTE: This thermostat has separate heating and cooling set points, which

can be reviewed or changed by selecting either HEAT or COOL with the

system switch.

Function Status After Reset

Operation Mode Normal Operating Mode

Room Temperature 70˚ F (21.0˚ C), to be

renewed within 5 seconds

Set Point Temperature According to system switch

Heat or Off: 62˚ F (17.0˚ C)

Emergency Heat (1200 and 1200NC only):

62˚ F (17.0˚ C)

Cool: 85˚ F (29.0˚ C)

Temperature Scale ˚F or ˚C dependent on switch setting

Low Battery Warning Off, to be renewed within 5 seconds.

Off if 24V is present

1st Stage Differential 0.5˚ F (0.25˚C)

2nd Stage Differential 2˚ F (1.0˚ C)

Short Cycle Protection Timer Reset

Output Relays Off

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Braeburn 530 Specifications Page 3

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