电暖气温度调(CE)

electric heating thermostat; underfloor heating thermostat/ LCD thermostat/ programmable thermostat KTH-204H room thermostat is an 7 days programmable room thermostat Designed for water boiler and electric furnace and floor heating application. It can be used for hot water radiant heating systems and electric heating cable system(Heating film, heating mat,,etc). There are three floor sensors model available. Used for testing the Temp of water or electrical heating equipment. The standard wires is 3 meter. Digital Thermostats, taking use of world-advanced microcomputer control function, are used to control room temperature by inner or outer precision sensor and compare it with the set-point , then open/close motorized valve or heating equipment so as to automatically keep the room temperature stable in the water, electric or wall mounted heating system. It could set six time periods and relative temperature and choose the control way by manual or temporary manual. Checking the room temperature and heating equipment temperature at the same time, when the latter is higher than the front, thermostat stops heating automatically to protect the heating equipment, when the latter is lower than the front, thermostat opens the heater to lengthen its life. The max. power is 25A (5500KW). Model CurrentsensorApplicationKTH204WN33AAir sensor(built-in)To control on/off valve actuator in hot water radiant heating systems KTH204WP33AAir sensor(built-in)To control on/off valve actuator in hot water radiant heating systems programmable KTH204EN1616AFloor sensor+air sensorUsed for electric heating cable system. KTH204EP1616AFloor sensor+air sensorUsed for electric heating cable system. programmable Working voltage 230VACRoom Temperature range+5 +40oCFloor Temp control range+5 +60oCStandard load16ASensorInternal and External SensorThe Length of External Sensor2.5mPower Consume<1WSensing elementNTCTemperature controlling precision+/-0.5oCStoring environment temperatureTemperature:5 40oCWorking Environment5 40oCExternal MaterialWhite PC Engineering plastic, fire resistantMax load:3500W Features *7 Day Programmable control(5+2 or 7 days optional) 4 or 6 programs per day(optional)*Contact Capacity: 16A/220VAC*Temperature Control Range: 5-30*Accuracy: 0.5c with frost protection mode*Sensor Cable Length: 2m (optioal)*Different settings for each week day*Built-in pre-set operation programs*3 program saving setting*Time and Week displayRoom and Floor temperature senor°C and °F readingsProduct installation instructionsProduct warranty form*Large LCD displayCE approval (IEE regulation) Manual control Period programmable control Week programmable circle. Users could set six or four time period and the opposite temperature everyday so that thermostat could work according to the set. Press M for changeover. 3 program saving setting Programming modeThermostat run automatically according to the setting times and temperature.Programming can be divided into two cycles a week, day"12345" and day "67" ,5 +2 programming mode, each mode is divided into six time Timing on/off function: Setting Turn on/off within 12hours. Temperature calibrations: Function when the tested temperature is not conforming to actual room temperature. Low temperature protection : auto start at temperature below 5, prevent frostbite. Memory function: parameters are permanently held in memory and retained during power outages or settings can be reserved after power break. Sleeping modelAdjust the setting Temp automatically accroding to the thermal environment conditions.. Infrared remote control (optional) Two sensor control mode Over-heating protection: