HVACopediaViessmann · Boiler · Vitodens 200-W B2HE series
B2HE-85 parts
2 replacement parts that fit the Viessmann B2HE-85, with OEM part numbers, grouped by system.
Other
| Part | Part # | Qty | Size / rating |
|---|---|---|---|
| Heat exchanger cleaning tool Viessmann tool for clearing gaps between coils | 7858492 | 1 | |
| Replacement blade for cleaning tool | 7840346 | 1 |
Same series
The Vitodens 200-W B2HE parts list shows every part for all 4 models side by side. Other models: B2HE-120, B2HE-150, B2HE-199.
Source: Viessmann Vitodens 200-W B2HE 85/120/150/199 Service Instructions 6167 813-24 (09/2026) (page 30). Part names are written by HVACopedia.
Part numbers are taken from the manufacturer’s published repair parts documents and are listed so you can identify the right part. Manufacturers replace and supersede numbers over time, so confirm the number with your distributor before you order, and use factory-authorized parts on equipment under warranty. Replacing gas, electrical and refrigerant parts is work for a licensed technician. HVACopedia is not affiliated with any manufacturer; brand and model names only identify the equipment.