Use a 3 core cable with a minimum wire cross section of 2 5 mm2.
Solar panel immersion heater controller.
Use the connection gland suitable for the cable diameter 6 12 mm or 4 8mm.
This is very useful for hot water cylinders with a upper and lower immersion element.
Immersion heater controllers any surplus is automatically diverted into the immersion heater.
Solarimmersion intelligent solar pv energy storage or solar immersion controller switch diverts surplus solar pv power to heat water for free.
If your home has hot water storage with an immersion heater then solar iboost can be installed and start saving you more money on heating bills in less than 1 hour.
The new mark iii version of intelligent solar pv heating switch heating controller with proportional controller is available now.
When the in house usage decreases even if only by a few watts solarimmersion will automatically increase the power to the immersion heater to use all the available surplus rather than the excess going back to the grid.
The controller can heat the top of the cylinder first and once hot switch to the bottom immersion.
Simple efficient affordable.
It does this by modulating the voltage sent to the immersion heater with a roughly rectangular pulsing waveform where the width of the rectangular pulses is variable.
This proportional control technology makes the solarimmersion a highly efficient solar energy manager.
Solar iboost s built in display means that you can watch your savings grow simply press the display button to see saved today saved yesterday saved 7 days saved 28 days and.
Simple to use and maintenance free the solic 200 is self contained and will save you hundreds.
The solic200 solar immersion heater controller automatically converts energy generated by existing pv panels into hot water by diverting excess solar power to the immersion heater before it s exported to the national grid.
Mark iii diverts all the surplus power from the solar pv to the immersion heater no need to change the immersion heater as it works with the existing one and comes at a very affordable price.
Make sure that power is disconnected from the main distribution panel.
Some solar immersion controllers can control multiple loads.