Heating system thermostat with blue backlight.large LCD display.Can display local time;room temperature;setting temperature;work state and so on.

Features

1) Heating / cooling control;
2) Easy operation and intuitive display;
3) Blue backlight display ;
4) Delay-time On / Off function;
5) The temperature difference between off and on is adjustable
6) Allowable to calibrate the temperature display;
7) Allowable to connect the external temperature sensor (Optional: NTC 100K). Outdoor temperature display provided.
8) Display adjustable between room temperature, outdoor temperature and preset temperature.
9) Applicable to control of single-speed fan.
10) Fan speed adjustable automatically or manually.
11) Display adjustable between and F.
12) Energy saving function by using room card.
13) Antifreeze when turn off.
14) Allowable to set the highest temperature of heating and the lowest temperature of cooling.
17) Multiple fault detection and display functions.

Parameter

• Power: 220V AC (±10%) 50 Hz or two LR6 1.5V alkaline batteries
• Contact capacity: 3A/250V
• Range of temperature display: 0÷45/32÷113
• Range of temperature setting: 5÷35/41÷95
• Display accuracy: 0.1 (1)
• Probe sensor: NTC (100K) 1%
• Service life of relay: Switching times not less than 100,000 times
• Protection level: IP20
• Insulating condition: Normal environment
• Working environment temperature: -18÷50/0÷122
• Wireless transmission distance:10-20 meter
• Dimension (mm): 86H*86W*12D
• Installation: Installed in standard box

Scope of Control Application

1.  Control of family air-condition and central air-condition;

2.  Control of wall-mounted boiler

3.  Control of Thermal Actuator or electromagnetic valve

4.  Control of water pump;

5.  Control of fan coil;

6.  Ventilation control.