SR500 Solar Controllers Solar Water Heater Controllers Solar Smart C

2. Self power consumption :< 3W

3. Measuring accuracy of temperature: **2 centigrade

4. Temperature range of measurement: ***9 centigrade

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   

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