Pro1 T771 Installation manual - Manual (Page 7)

Temperature swing, sometimes called differetial or cycle rate, can be customized for this individual
application. For most applications choose a swing setting that is as long as possible without making
the occupants uncomfortable.
PRO1 Tip
Technician Setup Menu
This thermostat has a technician setup menu
for easy installer configuration. To set up the
thermostat for your particular application:
Use the or keys to change the
options below and the LIGHT key to move
from one step to another.
Hold down and key together
for 3 seconds.
Configure the installer options as desired
using the table below.
1.
2.
3.
4.
Selecting Heat or Cool
Set system switch to on.
Hold down and key
for 3 seconds to bring up the current mode.
Use or to select the mode.
Wait 10 sec for the thermostat to return to
normal operation.
Adjustment Options
Factory Default Settings
Tech Setup Steps
LCD Will Show
The swing setting, often called “cycle rate”,
“differential” or “anticipation” is adjustable.
A smaller swing setting will cause more
frequent cycles and a larger swing setting will
cause fewer cycles.
(reference the Technician Setup Menu
steps above for how to enter this Menu)
The swing setting is adjustable
from ±0.4°F to ±2°F. For example:
For example, a swing setting of 0.5 will turn
the system on and off at approximately 0.5º
away from the setpoint.
Only the swing for the selected mode
(Heat of Cool) is displayed in the Menu.
Swing
0.4 Heat and 0.5 Cool
This feature allows the installer to
configure the thermostat for Heat only
or Cool only operation.
(reference the Selecting Heat or Cool
steps above for how to enter this Menu)
Heat or Cool
Heat
Heat or Cool
Use the or key to select the
maximum heat setpoint or the minimium cool
depending on the selected mode (Heat of Cool).
25º for cool and 90º for heat
This feature allows you to set a maximum heat
setpoint value. The setpoint temperature cannot
be raised above this value.
Temperature Setpoint Limit
Set system switch to off.