Honeywell T775L Series User Manual

T775L SERIES 2000 ELECTRONIC STAND-ALONE STAGING CONTROLLER
62-0257—11 28
Fig. 67. Program - Throttling Range.
3.3.5. THROTTLING RANGE
The number of degrees selected for the throttling range is
divided between the number of stages. See page 11 for
Staged Operation.
1. From the menu, use the  and  buttons to high-
light THROT RNG.
2. Press the  button to display the throttling range
value.
3. Use the  and  buttons to increase/decrease the
desired value.
Default: 20°F (-6.6°C)
Range: 1°F to 300°F (1°C to 149°C)
4. Press the  button to accept the value and display
the next option.
Fig. 68. Program - Heat/Cool Selection.
3.3.6. HEAT/COOL
1. From the menu, use the  and  buttons to high-
light HEAT/COOL.
Default: HEAT
2. Press the  button to display the heat and cool
selections.
3. Use the  and  buttons to select Heat or Cool.
4. Press the  button to accept the highlighted selec-
tion and display the next option.
Fig. 69. Program - Setback (Offset).
3.3.7. SETBACK OFFSET (if configured)
The Setback temperature option displays only if
Scheduling is enabled (see Fig. 31 on page 15) or the DI
Option is set to Setback (see Fig. 33 on page 16).
This value is the number of degrees plus (+) or minus (-)
that you want the temperature to be offset from the
setpoint.
For example, If you want the temperature to be 10°F less
than the setpoint during setback mode, enter -10°F. In
normal operations for heating, the offset will be negative.
For cooling, the offset will be a positive value.
1. From the menu, use the  and  buttons to high-
light SETBACK.
2. Use the  and  buttons to increase/decrease the
desired setpoint temperature.
Default: 0°F
Range: -150°F to 150°F (-101°C to 66°C)
3. Press the  button to accept the value and display
the menu.
This completes the programming of Loop 1. To program
Loop 2, continue with “3.4. Loop 2”.
PROGRAM
LOOP 1
THROT RNG
MENU
PROGRAM
LOOP 1
THROT RNG
20
F
o
ENTER
THROTTLING
RANGE
FOR
LOOP 1
M24411
PROGRAM
LOOP 1
HEAT/COOL
MENU
PROGRAM
LOOP 1
HEAT/COOL
SELECT
HEAT/COOL
FOR
LOOP 1
HEAT
COOL
M24412
PROGRAM
LOOP 1
SETBACK
MENU
PROGRAM
LOOP 1
SETBACK
-10
F
o
ENTER
SETBACK
OFFSET
FOR
LOOP 1
M24413

Honeywell T775L Series Specifications

General

Brand	Honeywell
Model	T775L Series
Category	Controller
Language	English