HA208/HA308 Digital Thermostat
Electronic Thermostat/ Heater Thermostat/ Heating Unit Thermostat
The HA 208, HA308 digital thermostat are multi-functional indoor thermostat with LCD displays. The microprocessor control of these units allows for outstanding temperature regulation and energy savings.
The HA208 is used for water heating systems. It adopts a normally opened or closed valve. Dry contact is optional.
 The HA308 is used for electric heating systems. The unique dual-temperature, dual-control system performs temperature control for the heating equipment at the same time detecting the temperature inside the room. The temperature is set at 20~90℃. When the equipment has reached the set temperature, the heating device stops automatically to ensure the heating equipment can work under appropriate temperature, and extend the system's life.
 The 5 2 program control system is able to set different temperatures according to time divisions in order to create a comfortable environment at all times, which is also energy saving.
Features
 ● Electric heating control system, normally open or closed valve
 ● Highly reliable single-chin with high anti-interference performance
 ● Touch switch
 ● Different working modes
 ● LCD display
 ● Temperature correction function
 ● Anti freezing
 ● Delay output
 ● Optional timing boot or shutdown, 5 2 four-period 
 ● Optional dual-temperature dual-control system
 ● Optional clock, remote control, blue backlight
 ● Retardant material for housing (PC ABS)
 ● Standard 86-box installation, with a thickness of 13mm
 ● Standard hole spacing: 60mm
 ● Terminal wiring
 ● Having passed high-security and reliability test 
 ● Power supply: AC85~260V
Technical Parameters
 ● Temperature sensing element : NTC
 ● Display: LCD
 ● Display window size : 65×48mm
 ● Temperature control accuracy: ±1℃
 ● Temperature range: 5~35℃(with sensor insert ed), 5~90℃ (single external sensor)
 ● Environment: 0~45℃
 ● Moisture: 5~95% RH (No condensation)
 ● Touch switch
 ● Self - consumption power : <1W
 ● Power: AC85~260V±10%, 50/60Hz
 ● Output power 
 water heating : AC220V 2A (resistive),AC220V 1A (Inductive)
 electric heating : AC220V 16A(Resistive),AC220V 6A(Inductive)
 ● Housing:PC AB(Fire Retardant)
 ● Dimensions:86×86×13mm(W×H×D)
 ● Hole Pitch:60mm
 ● Protection Class: IP 30