Description

Viessmann Auto Air Vent 7828750 – Compatible with WB1B, WB1C, WB1HA, WB1HC, WB1KC, B2HA, B2HB, B2KB, 111 & 222-F Series Boilers

The Viessmann auto air vent 7828750 helps maintain safe boiler performance by removing trapped air from your heating system. This boiler air vent ensures optimal pressure, better heating efficiency, and reduced noise. The part number 7828750 fits a wide range of Viessmann Combi and System boilers.

Compatible Boilers

This part is compatible with the following models:

100-W WB1C Series

• 100 WB1C 19kW System – GC 41-819-26
• 100 WB1C 26kW Combi – GC 47-819-20
• 100 WB1C 26kW System – GC 41-819-27
• 100 WB1C 30kW Combi – GC 47-819-21
• 100 WB1C 30kW System – GC 41-819-28
• 100 WB1C 35kW Combi – GC 47-819-22
• 100 WB1C 35kW System – GC 41-819-29

100-W WB1HA Series

• 100 WB1HA 19kW System ErP – GC 41-819-36
• 100 WB1HA 26kW System ErP – GC 41-819-37
• 100 WB1HA 30kW System ErP – GC 41-819-38
• 100 WB1HA 35kW System ErP – GC 41-819-39

100-W WB1HC Series

• 100 WB1HC 19kW System – GC 41-819-40
• 100 WB1HC 26kW System – GC 41-819-41
• 100 WB1HC 30kW System – GC 41-819-42
• 100 WB1HC 35kW System – GC 41-819-43

100-W WB1KC Series

• 100 WB1KC 26kW Combi – GC 47-819-40
• 100 WB1KC 30kW Combi – GC 47-819-41
• 100 WB1KC 35kW Combi – GC 47-819-42

100-W WBP JA Series

• 100 WBP JA 25kW Combi – GC 47-819-26
• 100 WBP JA 29kW Combi – GC 47-819-27

100-W WB1B Series

• 100-W WB1B 26kW Combi – GC 47-819-12
• 100-W WB1B 26kW System – GC 41-819-18
• 100-W WB1B 30kW Combi – GC 47-819-13
• 100-W WB1B 30kW System – GC 41-819-19
• 100-W WB1B 35kW Combi – GC 47-819-14
• 100-W WB1B 35kW System – GC 41-819-20

100-W WB1C Single Model

• 100-W WB1C 30kW Combi – GC N/A

111-W Series

• 111 WB1LD 26kW – GC 47-819-43
• 111 WB1LD 35kW – GC 47-819-44
• 111-W B1LB 26kW – GC N/A
• 111-W B1LB 35kW – GC N/A

200-W B2HA Series

• 200-W B2HA 19kW System – GC N/A

200-W B2HB Series

• 200-W B2HB 19kW System – GC N/A
• 200-W B2HB 26kW System – GC N/A
• 200-W B2HB 30kW System – GC N/A
• 200-W B2HB 35kW System – GC N/A

200-W B2KB Series

• 200-W B2KB 26kW Combi – GC N/A
• 200-W B2KB 30kW Combi – GC N/A
• 200-W B2KB 35kW Combi – GC N/A

222-F B2TB Series

• 222-F B2TB 19kW – GC N/A
• 222-F B2TB 26kW – GC N/A
• 222-F B2TB 35kW – GC N/A

222-F FS2A Series

• 222-F FS2A 19kW – GC 47-819-15
• 222-F FS2A 26kW – GC 47-819-16
• 222-F FS2A 35kW – GC 47-819-17

222-F FS2B Series

• 222-F FS2B 26kW – GC N/A

242-F FB2B Series

• 242-F FB2B 19kW – GC 47-819-18

If you’re looking for a Viessmann Boiler Burner Gasket 7836177, follow the link provided.

Why Choose This Product?

The Viessmann auto air vent 7828750 is a critical part for system efficiency. It removes trapped air, preventing pressure issues and circulation faults. This simple yet essential device helps lower the risk of breakdowns and improves boiler longevity. As a genuine Viessmann part, it ensures a secure fit and reliable operation. You’ll receive it brand new, backed by a 12-month warranty for added peace of mind.

Delivery and Return

Place orders before 1 PM for same-day dispatch via reliable couriers. Choose from standard or next-day delivery options. Returns are accepted within 30 days if the part is unused and in original packaging. Always use a Gas Safe registered engineer for installation and warranty validation.