eddi has the option to install a Relay &Sensor board which allows for many different wiring configurations and includes the following features: ‚

Two independent multi-function relays (16Amp)

eSense input (isolated 230V detection for low tariff etc.)

Two temperature sensor inputs (PT1000) ‚

The two relays can be independently set for several different functions, or they can be set to operate as a pair. The relay functions include: ‚

“ Export Threshold “ Import Threshold “ Operate when heating “ De-stratification pump control “ Timed operation “ Fault signal for BMS systems ‚

Please refer to the eddi manual for fitting diagrams.