Here is the Gemelli BM2531SSDRM Manual . It gives details on technical specifications, connection and wiring, and also safety warnings.
Gemelli TP09M1SSDRM Instruction manual for everyday reference: connection and wiring, periodic checks, plus recycling notes.
Check getting started, component replacement, and also safety warnings in the 2-page Gemelli BM2531SSDRM Faq.
Handy Operation & user’s manual for the Gemelli ESG216DRM: rated values and dimensions, programming options and warranty terms.