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Table 5: Entering Permanent Temperature
Setpoints
RoomTemp
Press MENU from the Status Display
75.0°F
Menu to enter the Main User Menu.
Answer NO to all prompts until the
temperature set prompt appears in
Temperat
the display (it may be the first
set? Y/N
prompt). Press YES to enter
temperature setting menu.
Press YES to change occupied
Cooling
cooling setpoint. Press NO to
set? Y/N
advance to occupied heating setpoint
menu.
Use the UP/DOWN arrow keys to set
Cooling
temperature. Press YES to store
75.0°F
value and advance to next menu.
Press YES to change the occupied
Heating
heating setpoint. Press NO to
set? Y/N
advance to unoccupied cooling
setpoint menu.
Use the UP/DOWN arrow keys to set
Heating
temperature. Press YES to store
68.0°F
value and advance to next menu.
Press YES to change the unoccupied
Unocc CL
cooling setpoint. Press NO to
set? Y/N
advance to the unoccupied heating
setpoint.
Use the UP/DOWN arrow keys to set
Unocc CL
temperature. Press YES to store
80.0°F
value and advance to next menu.
Press YES to change the unoccupied
Unocc HT
heating setpoint. Press NO to
set? Y/N
advance to temperature display units.
Use the UP/DOWN arrow keys to set
Unocc HT
temperature. Press YES to store
62.0°F
value and advance to next menu.
Press YES to set the display units to
°F/°C set?
°F or °C. Press NO to advance to
Y/N
temperature setpoint type menu.
14
T600MEP-2 Programmable Economizer Thermostat Installation Instructions
Press YES to return to the Status
Exit?
Display Menu or NO to re-enter the
Y/N
temperature setting menu.
Entering Temporary Temperature Setpoints
To temporarily change the setpoint:
Press the UP/DOWN arrow keys to change the
temporary setpoint for the current mode of operation.
Note: Whether the thermostat is heating or cooling,
the respective setpoint is temporarily adjusted.
Note: To toggle between the temporary heating and
cooling setpoints, press the NO key while changing the
temporary setpoints.
Ending Temporary Temperature Setpoints
The temporary setpoints remain in effect for the
duration set in the Temporary Occupancy Time
parameter (TOccTime) or until manually released.
To release the temporary setpoint sooner, while in the
main User Menu:
1. Answer YES to the first prompt to appear.
2. If the thermostat does not immediately return to
the Status Display Menu, press MENU again and
YES to exit the Main User Menu.
The setpoint reverts to the Permanent Temperature
Setpoint.
Selecting the System Mode
The T600MEP-2 has four system modes.
•
Automatic Mode (auto)
Automatic changeover between heating and
cooling. This is the default setting.
•
Cooling Mode (cool)
Cooling operation only.
•
Heating Mode (heat)
Heating operation only.
•
Off Mode (off)
The T600MEP-2 is off; however, when frost
protection is on (see Enabling Frost Protection
[Frost pr] section) the thermostat still calls for heat,
if required.
To set the system mode while in the Main User Menu:
1. Answer NO to all prompts until the system mode
prompt appears in the display. Press YES to set
the system mode.
2. Use the UP/DOWN arrow keys to locate the
desired system mode. Press YES to select the
desired system mode.
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