The vacuum valve allows the water to drain down to the pool during periods of low radiation or when the pool reaches your target temperature. This mechanism prevents the possibility of boiling or frost in the solar collectors.
Simply set the Target Temperature and the Heliocol controller will do the rest…It is simple to set and adjust for individual needs and comes with a bio-safe winter function.
This is the most common configuration. The Heliocol controller turns on the solar pump whenever heat is available. Solar pump is programmed to maximise system performance.
Heliocol has the lowest pressure drop of all solar panels. It often allows only the existing pool pump to circulate the pool water via the solar array. The beauty of this configuration is the simplicity and the virtually NIL running costs
Heliocol can work in conjunction with other heaters such as Gas, Heat Pump or Diesel, with no need for expensive modification or refurbishments. The Heliocol fully automated combined controller will manage the solar activity and the auxiliary heater to minimise usage of fossil fuels and maximise your comfort.