A load is the power hungry device you connect your IMMERSUN to which gives you heat or light in return.
What is Boost?
If you don’t have enough spare renewable energy available the Boost function can use grid electricity to power your load (see ‘What is a Load?’) or top up your heating. This is especially useful if you use economy 7 electricity or similar alternative.
What is the Multi-function Relay?
This lets your IMMERSUN power up to 3 more loads (see ‘What is a Load?’) with free electricity. If you want to use 2 or more loads with your IMMERSUN please ask your electrician to use the multi function relay.
What can I use my IMMERSUN for?
Great examples of compatible devices your IMMERSUN can power include; Immersion Heaters, Electric Radiators, Underfloor Heaters, Electric Cookers, Battery Chargers, Tesla PowerWall and more!