Specification

1. Temperature setting range: 5~35°C      
2. Temperature display range: 0~40°C
3. Fan speed: High, Medium, Low, Automatic
4. Temperature sensing: NTC Thermistor (10K)
5. Relative humidity: 90%RH       
6. Environment temperature: -20-60°C
7. Power voltage: AC230V±10% 50/60Hz
8. Electrical parameters: AC250V  3A
9. Power: <1.5W
10. Protect range: IP30
11. Size: 86mm×86mm×15mm

Application

 Air system—Supply air cascade control;

 Air/water system—for 2-pipe or 4-pipe HVAC system, radiator or roof refrigeration;

 Water system: Ground heating, radiator or roof refrigeration;

 For temperature controlling of single room, apartment in hotel or meeting room 

PI Controller 

Features:

1. For 2-pipe FCU, to control 0-10VDC & 4-20mA modulating valve, Fan on/off.

2. For 2-pipe FCU, to control float-point valve, Fan on/off.

3. For 2-pipe FCU, to control 0-10VDC & 4-20mA modulating valve, and  220VAC three-speed Fan (High-Mid-low).

4. For 4-pipe FCU, to control 0-10VDC & 4-20mA modulating valve, and  220VAC three-speed Fan (High-Mid-low).

5. For 4-pipe FCU, to control 0-10VDC & 4-20mA modulating valve, Fan on/off. 

6. Fan speed stage and valve open angle both can be displayed in the screen.

7. Password protected programmable for user and control parameters.

8. Blue back light.

Technical Specification

1. Power Supply:  Operating Voltage: 24V AC 50/60 Hz ± 10%    

                  Power Consumption: Max 3W

                  Electrical Connection: terminal Connectors    

                  Electrical specification: Signal ground = power ground

2. Product standard:  Protection class: IP30    Safety Class: III

3. Environment:  Ambient temperature:  -10...50    Humidity:  <95% r.h.