EasyIO-LT-MR

For two-pipe fan coils
Room Thermostat with manual heating or cooling and fan function
Auto or Manual three-speed fan switch
RS485 Interface – Modbus RTU protocol
Operating voltage AC230V
Control output ON/OFF

Application:

The EasyIO LT-MR network thermostat is used in heating or cooling systems to maintain the selected room temperature.

Typical use In conjunction with
Commercial buildings - Zone valves
Residential buildings - Thermal valves
Light industrial buildings - Fans

Functions:

Heating
 
If the room temperature falls below the selected setpoint, the heating contact will close.
Cooling
If the room temperature exceeds the selected setpoint, the cooling contact will close.
Fan Speed
 
There are two possibilities to control the fan speed:
Auto
a) Manually by means of the fan button on the thermostat for continuous operation.
Low
b) Automatically by means it will run at low speed when the temperature difference is higher than 1°C and it will run at high speed, when the temperature difference is higher than 3°C
Medium
and it the difference is equal, DA model will close the motorized valve with fan running at low speed
High
and DB model will close the motorized valve and the fan as well.
Ventilation
When the ventilation function is selected, the heating and cooling contacts are always open and the
fan operates at the selected speed.
Sleep
When the sleep function is selected, the setpoint will be reduce 1 in heating mode or increase in 1°C cooling mode every hour, The sleep function will disable after two hours later. Press “CLOCK” till “ ” flashes and pres "" to confirm the setting or press "" to disable it;
Clock
 
Show the real time.
Clock Adjustment:
Press “CLOCK” till “hh:mm” displays with “hh” flashing, then press "" or "" to adjust Hour;
Press “CLOCK” till “hh:mm” displays with “mm” flashing, then press "" or "" to adjust Minute;
Timer ON/OFF

Turn ON/OFF thermostat by the timer.
-Timing ON:
Press “CLOCK” till “CLOCK” and “ON” flash, together with “hh” in “hh:mm” flashing, press "" or "" to adjust Timing Hours, and press “CLOCK” till “mm” in “hh:mm” flashes, then press or "" or "" adjust Timing Minute, and finally press “CLOCK” to confirm the setting;

-Timing OFF:
Press “CLOCK” till “CLOCK” and “OFF” flash, together with “hh” in “hh:mm” flashing, press "" or "" to adjust Timing Hours, and press “CLOCK” till “mm” in “hh:mm” flashes, then press "" or "" to adjust Timing Minute, and finally press “CLOCK” to confirm the setting;

Cancel Timing: Set the Timing ON/OFF to 00:00;

Technical Data

Connection Diagram


 

www.easyio.com Agency Listings :
Singapore
101 Cecil Street, #09-07
Tong Eng Building, Singapore 069533
+65.6.325.6083 Phone
+65.6.226.3040 Fax
Malaysia
32-3 Jalan Puteri 2/4, Bandar Puteri,
47100 Puchong, Selangor D.E, Malaysia
+60.3.8063.7571 Phone
+60.3.8063.7572 Fax