The display now shows the minimum heating/cooling
deadband prompt. See
Setting the Heating/Cooling
Deadband
(Deadband)
section for instructions.
Setting the Heating/Cooling Deadband (Deadband)
The heating/cooling deadband setting establishes the
minimum difference between the heating and cooling
setpoints. The range is adjustable from 2 to 4 F
°
(1 to 2 C
°
).
To change the minimum deadband between the
heating and cooling setpoints while in the Installer
Configuration Menu:
1. Answer NO to all prompts until the deadband
setpoint prompt appears in the display. Press YES
to enter the deadband setpoint menu.
2. Use the UP/DOWN arrow keys to adjust the
minimum deadband between the heating and
cooling setpoints. Press YES to store the value.
The display now shows the fan control prompt. See
Setting the Fan Control (Fan cont)
section for
instructions.
Setting the Fan Control (Fan cont)
This parameter controls how the fan activates in
response to a call for heating.
When the fan is in Auto Mode (as selected on the Main
User Menu):
•
Selecting
on
enables the thermostat to control the
fan on a call for heating or cooling.
•
Selecting
off
enables the thermostat to energize
the fan on a call for cooling only. On a call for
auxiliary heating, the fan is controlled by the
equipment fan limit control.
To set the fan control while in the Installer
Configuration Menu:
1. Answer NO to all prompts until the fan control
prompt appears in the display. Press YES to enter
the fan control menu.
2. Using the UP/DOWN arrow keys, select
on
or
off
.
Press YES to store the selection.
The display now shows the fan delay prompt. See
Setting the Fan Delay (Fan del)
section for
instructions.
Setting the Fan Delay (Fan del)
The fan delay extends the fan operation by
60 seconds after the call for heating or cooling has
ended. This feature is only active when the fan is in
the
Auto
mode.
To enable the fan delay while in the Installer
Configuration Menu:
1. Answer NO to all prompts until the fan delay
prompt appears in the display. Press YES to enter
the fan delay menu.
2. Using the UP/DOWN arrow keys, select
on
or
off
.
Press YES to store the selection.
The display now shows the occupancy override
prompt. See
Establishing the Temporary Occupancy
Time (TOccTime)
section for instructions.
Establishing the Temporary Occupancy Time
(TOccTime)
The temporary occupancy time is the length of time
the occupied mode setpoints are used when the
override function is enabled (the override function can
be enabled from the Main User Menu or from one of
the digital inputs) or a temporary setpoint is entered.
The range is adjustable from 0 to 12 hours.
To change the temporary occupancy time while in the
Installer Configuration Menu:
1. Answer NO to all prompts until the temporary
occupancy time prompt appears in the display.
Press YES to enter the temporary occupancy time
menu.
2. Use the UP/DOWN arrow keys to adjust the length
of time the temporary occupancy setpoint should
be in effect. Press YES to store the time.
The display now shows the room sensor calibration
prompt. See
Room Air Sensor Calibration (Cal RS)
section for instructions.
Room Air Sensor Calibration (Cal RS)
An offset can be added or subtracted to the actual
displayed room temperature as needed. The range is
±
5.0 F
°
(
±
2.5 C
°
), adjustable in increments of 1 F
°
(0.5 C
°
).
To change the room sensor calibration/offset while in
the Installer Configuration Menu:
1. Answer NO to all prompts until the room sensor
calibration prompt appears in the display. Press
YES to enter the room sensor calibration menu.
2. Use the UP/DOWN arrow keys to adjust the
correction that should be applied to the sensor
reading. Press YES to store the offset.
The display now shows the outdoor air sensor
calibration prompt. See
Outdoor Air Sensor Calibration
(Cal OS)
section for instructions.
Outdoor Air Sensor Calibration (Cal OS)
An offset can be added or subtracted to the actual
displayed outdoor air temperature as needed. The
range is
±
5.0F
°
(
±
2.5C
°
), adjustable in increments of
1 F
°
(0.5 C
°
).
T600MEP-2 Programmable Economizer Thermostat Installation Instructions
9
