Data logging onto SD memory card! Internet access! 6 application system can be programe! APPLICATIONS CAPACITY Max.number of collectors:2 Max.number of storage tanks:2 Max.number of relays:4 Max.number of sensors:5 Max.number of application system:8

TECHNICAL  DATA
Dimension:  188mm  x140mm  x42mm
Power  supply:  200V-240V  AC  or  100V-130V  AC,50-60Hz.      
Power  consumption:  < 3W
Accuracy of temperature measuring: ± 2oC
Range of collector temperature measuring: -10oC ~200oC
Range of tank temperature measuring: 0oC ~110oC
Suitable power of pump: 4 pumps possible to be connected, power of each pump < 200W .
Inputs:5 sensors,
2pcs*Pt1000 sensor (≤500oC) for collector (silicon cable≤280oC),
3pcs*NTC10K, B3950 sensor (≤ 135oC) for tank, (PVC cable ≤105oC),
Outputs:4 relays, for circulation pumps or 3-way electromagnetic valve
Ambient temperature:-10oC ~ 50oC.
Water proof grade: IP40.

MAIN  FUNCTIONS
Timing  heating
Temperature  difference  control    2*ΔT
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
Datalogging  onto  SD  memory  card
Internet  access
Manual  Control(  for  4  outputs:P1,P2,R1,H1)
Password  setting
Recovery  to  factory  setting
Holiday  function
Manual  Heating
Temperature  query  function
Memory  Protection
Screen  protection
Trouble  shooting
Trouble  protection
Trouble  checking