Integrated un-pressurized solar system SR500

Main technical data:

1、Dimension:  **0  mm  x  **5mm  x  *0mm  
2、Self  power  consumption:  <3W 
3、Measuring accuracy of temperature: ±2℃ 
4、Temperature range of measurement: 0～*9℃ 
5、Maximum power of controlled pump: ≤**0W 
6、Power of accompanied electrical heating wire: ≤**0W 
7、Power of auxiliary electrical booster ≤***0W ( standard collocation)， 
≤***0W （not standard selection available ） 
8、Electromagnetic valve parameter: DC *2V AC **0V pressurized 
valve and un-pressurized valve are available for selection 
※ operation pressure of pressurized valve: 0.*2Mpa ~ 0.8Mpa 
suitable for providing water directly 
※operation pressure of un-pressurized valve: 0.0Mpa 
connected with water tank or low pressure water providing

Main functions:

1、  Time  display 
2、  Water  temperature  display 
3、  Water  level  display 
4、  Auto  mode 
5、  Water  level  pre-setup 
6、  Manual  water  loading 
7、  Temperature  controlled  water  loading 
8、  Timing  water  loading 
9、  Water  loading  when  tank  is  lack  of  water 
*0、Compulsive  water  loading 
*1、Increasing  Water  pressure  during  water  is  loaded. 
*2、Manual  heating 
*3、Timing  heating 
*4、Hot  water  circulation 
*5、Hot  water  pipe  insulation 
*6、Low  pressure  protection 
*7、Collector  tube  protection 
*8、Memory  protection  when  power  is  failure