Zastosowanie:
Vitodens 200 model WB2B – 19kW, 26kW, 35kW
Vitodens 200 model WB2C – 19kW, 26kW, 35kW
Vitodens 222-W model WS2A – 19kW, 26kW, 35kW
Vitodens 222-W model WS2B – 19kW, 26kW, 35kW
Vitodens 222-F model FS2A – 19kW, 26kW, 35kW
Vitodens 222-F model FS2B – 19kW, 26kW, 35kW
Vitodens 222-F model FR2B – 19kW, 26kW
Vitodens 242-F model FB2A – 19kW, 26kW
Vitodens 242-F model FB2B – 19kW, 26kW
Pierścień izolacyjny -Vitodens 200 WB2B, WB2C, Vitodens 222-W WS2A, WS2B, Vitodens 222-F FS2A, FS2B, FR2B – 7828346 – Viessmann – na poniższym rysunku oznaczony jest numerem 051:
Pierścień izolacyjny – Vitodens 200 WB2B, WB2C, Vitodens 222-W WS2A, WS2B, Vitodens 222-F FS2A, FS2B, FR2B – 7828346 – Viessmann jest częścią zamienną zgodną z urządzeniami z poniższej listy numerów fabrycznych:
| opis urządzenia | numer urządzenia |
| Vitodens 200 WB2B 19kW | 7419979 |
| Vitodens 200 WB2B 19kW | 7194473 |
| Vitodens 200 WB2B 26kW | 7194474 |
| Vitodens 200 WB2B 26kW | 7194475 |
| Vitodens 200 WB2B 35kW | 7194476 |
| Vitodens 200 WB2B 35kW | 7194477 |
| Vitodens 200-W WB2C .19kW ECP | 7453096 |
| Vitodens 200-W WB2C 35kW ECP | 7453098 |
| Vitodens 200-W WB2C Kom.26kW | 7424977 |
| Vitodens 200-W WB2C Kom.26kW ECP | 7424982 |
| Vitodens 200-W WB2C Kom.35kW | 7424979 |
| Vitodens 200-W WB2C Uml.19kW | 7424975 |
| Vitodens 200-W WB2C Uml.26kW | 7424976 |
| Vitodens 200-W WB2C Uml.35kW | 7424978 |
| Vitodens 200-W WB2C26kW ECP | 7453097 |
| Vitodens 222-F FR2B 19kW | 7441194 |
| Vitodens 222-F FR2B 26kW | 7441195 |
| Vitodens 222-F FS2A 19kW | 7419985 |
| Vitodens 222-F FS2A 26kW | 7374965 |
| Vitodens 222-F FS2A 35kW | 7374966 |
| Vitodens 222-F FS2B 19kW | 7438004 |
| Vitodens 222-F FS2B 26kW | 7438005 |
| Vitodens 222-F FS2B 35kW | 7438006 |
| Vitodens 222-W WS2A 19kW | 7247892 |
| Vitodens 222-W WS2A 19kW PL | 7419984 |
| Vitodens 222-W WS2A 26kW | 7247893 |
| Vitodens 222-W WS2A 35kW | 7247894 |
| Vitodens 222-W WS2A 35kW IT | 7247896 |
| Vitodens 222-W WS2B 19kW | 7438326 |
| Vitodens 222-W WS2B 19kW PL/IT | 7438335 |
| Vitodens 222-W WS2B 26kW | 7438327 |
| Vitodens 222-W WS2B 26kW | 7438336 |
| Vitodens 222-W WS2B 35kW | 7438328 |
| Vitodens 222-W WS2B 35kW PL/IT | 7438337 |
| Vitodens 242-F FB2A 19kW | 7423014 |
| Vitodens 242-F FB2A 26kW | 7374968 |
| Vitodens 242-F FB2B 19kW | 7438010 |
| Vitodens 242-F FB2B 26kW | 7438011 |
| Vitotwin 300-W C3HA 26kW | 7506537 |
| Vitotwin 300-W C3HB 26kW | 7510529 |
