určeno pro kotle ATMOS: DC32S, DC50S, DC40SX, DC32GS, DC40GS, GS32, GS40, C20S, C30S, C80S, AC35S, KC35S DC24RS, DC30RS, DC30GSE, DC40GSE, DC30GD, DC40GD, D20P, D30P, D40P, D50P, P20, P30, P40, P50, DC32SP(L), DC30GSP(L), C25SP(L), KC32SP(L)