Honeywell T775P 2000 Series Installation Instructions Manual page 14

T775P SERIES 2000 ELECTRONIC STAND-ALONE CONTROLLER
SETUP
SENSORS
SENSOR A
CALIBRATE
Fig. 23. Setup - Sensors - Sensor A - Calibrate.
SETUP
SENSORS
SENSOR A
LABEL
Fig. 24. Setup - Sensors - Sensor A - Label.
Fig. 25. Setup - Sensors - Exit.
SETUP
Fig. 26. Setup - Sensors - Sensor B Menu.
62-0256—11
SETUP
SENSORS
SENSOR A
CALIBRATE
0.0
ENTER
VALUE TO
CALIBRATE
SENSOR A
SETUP
SENSORS
SENSOR A
LABEL
SENSOR A
BOILER A
SUPPLY A
CHILLER A
SELECT
LABEL FOR
SENSOR A
SETUP
SENSORS
SENSOR A
UNITS
CALIBRATE
LABEL
EXIT
SETUP
SENSORS SENSORS
# SENSORS
SENSOR A
SENSOR B
SENSOR C
EXIT
1.2.2.2. CALIBRATE
Ensure that the wire size calibration value is within the
limits. See "Temperature Sensor Calibration" on page 8.
1. From the Sensor selections, use the  and  but-
tons to highlight CALIBRATE.
2. Press the  button to display the calibration degree
value.
o
F
3. Use the  and  buttons to increase/decrease the
desired calibration degrees.
Default: 0
Range: +/-10°F (+/-6°C)
4. Press the  button to accept the value and return to
M24650
the Sensor A selections.
1.2.2.3. LABEL
For a sensor already labeled, the display positions to and
highlights that label.
1. From the Sensor selections, use the  and  but-
tons to highlight LABEL.
2. Press the  button to display the label list.
3. Use the  and  buttons to scroll through list and
highlight the desired label.
— For Sensor A, the label names are Sensor, Boiler,
Supply, and Chiller. Supply is the default.
— For Sensor B, the label names are Sensor and
Outdoor. Outdoor is the default.
M24651
— For Sensor C, the label names are Sensor, Boiler,
Return, and Chiller. Return is the default.
4. Use the  button to accept the highlighted label
and exit the list.
1.2.2.4. Exit Sensor A Setup
Press the  button to exit the Sensor A selections and
return to the Sensors menu.
or
Use the  and  buttons to highlight EXIT and press the
 button.
Continue with "1.2.3. SENSOR B".
M24652
1.2.3. SENSOR B
For two-sensor reset control, Sensor B must always be
the controlling temperature.
For example, in a reset control based on outside
temperature, Sensor B must be the outside sensor.
1. From the Sensors menu, use the  button to high-
light SENSOR B.
2. Press the  button to display the Sensor B menu.
3. Repeat the selections described in
"1.2.2.2. CALIBRATE (the sensor)" through
M24653
"1.2.2.4. Exit Sensor A Setup" beginning on
page 14.
Continue with "1.2.4. SENSOR C".
14
(the sensor)
(the sensor input)