Viessmann
Viessmann Connection Angle Heat Return Brass 7828639
Brass connection angle for the heat return on Viessmann Vitodens boilers, part number 7828639.
At a glance
- Also known as 2321506
£50.54
£42.12 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The CONNECTION ANGLE - HEAT RETURN (BRASS) is a Viessmann hydraulic fitting used on Vitodens condensing boilers. It forms the angled pipework connection at the heat return point of the appliance. The part is manufactured in brass and is identified by Viessmann part number 7828639.
Signs this part needs replacing
- Weeping or visible water at the heat return connection
- Damp staining or corrosion around the angled fitting
- Damaged or cross-threaded connection threads
- Scale build-up or pitting on the brass body
Before you order
- Confirm the boiler model and serial number against the fit list above
- Check the part number 7828639 matches the number on the existing component or in the appliance documentation
- Inspect the surrounding pipework and seals before fitting, as disturbed joints may also require attention
Compliance
| Alternative numbers | 2321506 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VIESSMANN VITODENS 050-W BPJC 29 KW COMBI SERIAL No. 7537906 | 47-819-31 | 47-819-31 | — | — |
| VIESSMANN VITODENS 050-W BPJC 35 KW COMBI SERIAL No. 7537947 | 47-819-32 | 47-819-32 | — | — |
| VIESSMANN VITODENS 050-W BPJD 29KW COMBI SERIAL No. 7202938 | 47-819-38 | 47-819-38 | — | — |
| VIESSMANN VITODENS 050-W BPJD 35 KW COMBI SERIAL No. 7202939 | 47-819-39 | 47-819-39 | — | — |
| VIESSMANN VITODENS 100-W B1KA 35 KW COMBI ERP SERIAL No. 7543426 | 47-819-35 | 47-819-35 | — | — |
| VIESSMANN VITODENS 100-W WB1B 26 KW COMBI SERIAL No. 7373061 | 47-819-12 | 47-819-12 | — | — |
| VIESSMANN VITODENS 100-W WB1B 26 KW SYSTEM SERIAL No. 7373060 | — | — | — | |
| VIESSMANN VITODENS 100-W WB1B 30 KW COMBI SERIAL No. 7373063 | 47-819-13 | 47-819-13 | — | — |
| VIESSMANN VITODENS 100-W WB1B 30 KW SYSTEM SERIAL No. 7373062 | — | — | — | |
| VIESSMANN VITODENS 100-W WB1B 35 KW COMBI SERIAL No. 7373065 | 47-819-14 | 47-819-14 | — | — |
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Documents & drawings
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