Emebere ihe nrụnye damper nke ọma maka obere ikuku ikuku na etiti yana ngalaba njikwa ọnụ nke sistemu olu ikuku. Site n'ịgbanwe mgbaàmà ntinye, enwere ike ịchịkwa onye na-eme ihe n'ebe ọ bụla. Ọ nwere ike ịnye nzaghachi nzaghachi nke 0-10V, mgbe ebipụchara ike, onye na-eme ihe nwere ike ịlaghachi na mmiri.