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TECHNICAL DATA
Dimension: 200mm x115mm x45mm
Power supply: 200V-240V AC or 100V-130V AC, 50-60Hz.     
Power consumption: < 3W
Accuracy of temperature measuring: &plusmn; 2centigrade
Range of collector temperature measuring: -10centigrade -200centigrade
Range of tank temperature measuring: 0centigrade -110centigrade
Suitable power of pump: 7 pumps possible to be connected, power of each pump < 200W.
Inputs: 8 sensors,
2pcs*Pt1000 sensor (<=500centigrade) for collector (silicon cable<=280centigrade),
6pcs*NTC10K, B3950 sensor (<= 135centigrade) for tank, (PVC cable <=105centigrade),
Outputs: 7 relays, for circulation pumps or 3-way electromagnetic valve
Ambient temperature:-10centigrade - 50centigrade.
Water proof grade: IP40.
Main Function
Timing heating
Temperature difference control    3*&Delta;T
Collector emergency shutdown
Collector cooling function
Collector low temperature protection
Collector frost protection
Tank re-cooling function
Celsius and Fahrenheit transferring
Maximum temperature of tank (2*storage tanks)
Maximum turnoff temperature
(for solid fuel boiler, return heating, heat transferring between tanks)
Minimum turn-on temperature
(for solid fuel boiler, return heating, heating transferring between tanks)
Anti-Legionella function
Temperature controlled hot water circulation pump
Switch on/off temperature of solid fuel boiler( Independent of system)
RPM speed controlling(2*semiconductors)
Thermal energy measuring
Priority logic of multiple-tanks( 2*storage tanks)
Pump interval function
Thermostat function( Independent of system)
High temperature by-pass function(Collector cooling down)
Solar circulation bypass
Circulating pump delay function
Data logging onto SD memory card
Internet access
Manual Control( for 7 outputs:P1...P4,R1,R2,H1)
Password setting
Recovery to factory setting
Holiday function
Manual Heating
Temperature query function
Memory Protection
Screen protection
Trouble shooting
Trouble protection
Trouble checking