Setback; Sensor; Throttling Range Or Differential - Honeywell T775U2006 Installation Instructions Manual

T775U SERIES 2000 CONTROLLER
PROGRAM
MOD 1

SETBACK

Fig. 60. Program - Setback.
PROGRAM
MOD 1

SENSOR

Fig. 61. Program - Sensor.
PROGRAM
MOD1
THROT RNG
Fig. 62. Program - Throttling Range or Differential.
62-0255–05
2. PROGRAMMING OUTPUTS (MOD AND RELAY) WITH NO RESET
MENU
PROGRAM
MOD 1
SETBACK
60 o
F
ENTER
SETBACK
SETPOINT
FOR MOD 1
M24584
MENU
PROGRAM
MOD 1
SENSOR
SENSOR A
SENSOR B
SELECT
SENSOR
FOR
MOD 1
M28660
MENU
PROGRAM
MOD 1
THROT RNG
20
o
F
ENTER
THROTLLING
RANGE FOR
MOD 1
M24582
2.1.3. SETBACK
The Setback temperature option displays only if
scheduling is enabled (see Fig. 47 on page 21) or the DI
Option is set to Setback. (see Fig. 49 on page 22).
This is the desired setpoint temperature that you want to
use during setback mode for this output. For example, if
your setpoint is 70°F and you want the temperature to
drop 10°F during setback mode, enter 60°F as the set-
point for this output.
1. From the menu, use the
light SETBACK.
2. Use the and
desired setpoint temperature.
Default: 60°F (16°C)
Range: -40°F to 248°F (-40°C to 120°C)
3. Press the button to accept the value and display
the menu.
2.1.3. SENSOR
This sub-menu choice is only available on the T775U2016
model.
1. From the menu, use the
light SENSOR A or SENSOR B.
2. Press the button to accept the sensor selection
and display the next option.

2.1.5. THROTTLING RANGE or DIFFERENTIAL

Throttling Range displays for Modulating outputs.
Differential is used for the Relay outputs.
1. From the menu, use the
light THROT RNG or DIFFERNTL.
2. Press the button to display the throttling range
value.
3. Use the and
desired value.
Default: 20°F (-6.6°C)
Range: 1°F to 150°F (1°C to 66°C)
4. Press the button to accept the value and display
the next option.
The Throttling Range brackets the setpoint setting, e.g., if
the setpoint is 72°F and the throttling range is 10°F, then
the effective throttling temperature range is 67°F to 77°F.
In heating mode, the Differential is below the setpoint.
The relay de-energizes when the temperature rises to the
setpoint. As the temperature drops to the setpoint minus
the Differential, the relay energizes.
In cooling mode, the Differential is above the setpoint.
The relay de-energizes when the temperature falls to the
setpoint. As the temperature rises to the setpoint plus the
Differential, the relay energizes.
26
and buttons to high-
buttons to increase/decrease the
and buttons to high-
and buttons to high-
buttons to increase/decrease the