Descripción del producto

Features: 1.Heating/cooling control; ***** operation and intuitive display; 3.Backlight display(for**0); 4.Delay-time On/Off function; ***** temperature difference between off and on is adjustalb. 6.Allowable to calibrate the temperature display; 7.Allowable to connect the external temperature sensor(Optional:NTC **0K).Outdoor temperature display provided. 8.Display adjustable bettween room temperature, outdoor temperature and preset temperature. 9.Applicable to control of no fan(WH**1WW), single-speed fan(WH**2WW)and three-speed fan(WH**4WW). ***** speed adjustable automatically or manually(WH**2WW, WH**4WW). *1.Display adjustable between C and F. *2Eenergy saving function by using room card(WH**1WW, WH**2WW, WH**4WW). *3.Antifreeze when turn off. *4.Allowable to set the highest temperature of heating and the lowest temperature of cooling. ***** transmission modes for selection, ***** or multi-channel. *6.Allowed for wired/wireless installation in standard box(WH**1WW, WH**2WW, WH**4WW), or allowed to install on battery seat for wireless transmitting(WH**1RF, WH**1MRF). *7Multiple fault detection and display functions. Parameter Power: **0V AC (±*0%) *0 Hz Contact capacity: 3A/**0V Range of temperature display: 0÷*5 C/*2÷**3 F Range of temperature setting: 5÷*5 C/*1÷*5 F Display accuracy: 0.1 (1) Probe sensor: NTC (**0K) 1% Service life of relay: Switching times not less than **0, **0 times Protection level: IP*0 Insulating condition: Normal environment Working environment temperature: **8÷*0 C/0÷**2 F Frequency:**3MHz(WH**1RF/MRF) Dimension (mm): *6H**6W**2D Installation: Installed in standard box Scope of Control Application ***** of family air-condition and central air-condition; ***** of wall-mounted boiler ***** of Thermal Actuator or electromagnetic valve ***** of water pump; ***** of fan coil; 6.Ventilation control.