Для котлов Ferroli Pegasus D 20, PEGASUS D 20 LN, Pegasus D 23, Pegasus D 30, Pegasus D 30 K130, PEGASUS D 30 LN, Pegasus D 32, Pegasus D 40, Pegasus D 40 K130, PEGASUS D 40 LN, Pegasus D 45, Atlas D 30, Atlas D 42, Atlas D 55, Atlas D 70, Atlas D 87