Belimo EXT-T24-D201 Installation Manual

Installation manual
Dimensions and wiring diagram
Installation
1. Open the back panel with screwdriver.
3. Secure the base with the screws provided.
Setup menu
1. On/ Off
2. Setpoint
3. Mode
4. Sleep mode
5. Exit setup menu
6. Keypad lock
7. Backlight
Press " " buttons to turn on; press "
Press " " button to display the set point, press "
S
setpoint, the setpoint step is 0.5°C, the setpoint will be confirmed automatically after 5 seconds.
With thermostat on, press " " to change the working mode – Cooling "
M
Press " " button for 3 seconds till "
M
Use " " or " " to adjust the desired sleep time: the max. = 48 hours; thermostat will return to the
working status after 5 seconds, "
by the sleep setpoint.
When thermostat get into Sleep function, "
Press " " and " " for 10 seconds till to "
locked. Press " " and " " for 10 seconds till "
Press " " to activiate the backlight. Avoid pressing "
S
change the setting at the same time.
EXT-T24-D201 LCD Temperature Controller
M
Modulating Control
Cooling/ Heating
2. Connect the wires per the wiring diagram.
4. Reattach the front panel.
" again to turn off.
" to reduce the setpoint, press "
" display, there is a number of count down in the center of LCD.
" is flashing to start counting down. The setpoint should be replaced
" will flash, press "
" display to activate, under this function, any keypad is
" disappear to quit the function.
", " " or "
M
~
┴
2-10 V
V +
~
24 VAC
┴
Input
┴
R S
" to increase the
"， Heating " ".
" or " " to quit.
" to activate backlight as it will
L
TR
N
Input
Remote Sensor
1