Viessmann
Viessmann Safety Valve 7823511
Pressure relief safety valve for Viessmann Vitodens 200 WB2A boilers manufactured from 20.09.2004.
At a glance
- Appliance family: Vitodens 200
- Also known as 2320268
£102.29
£85.24 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 Viessmann 7823511 is a safety valve, also referred to as a pressure relief valve, for the Vitodens 200 boiler range. It opens to discharge excess pressure and protect the appliance and the connected heating circuit. This variant is specified for Vitodens 200 appliances manufactured from 20.09.2004.
Signs this part needs replacing
- Water weeping or dripping from the valve outlet when the system is not over pressure
- System pressure repeatedly falling and needing frequent top-ups
- Discharge pipe running continuously
- Valve failing to reseat or hold pressure after it has operated
- Scale or debris visible at the valve seat
Before you order
- Confirm the appliance is a Vitodens 200 WB2A and check the GC number against the list above
- Check the appliance manufacture date is on or after 20.09.2004
- Verify part number 7823511 against the existing valve or the manufacturer's parts list
Compliance
| Barcode / EAN | 4054465205919 |
|---|---|
| Alternative numbers | 2320268 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VIESSMANN VITODENS WB2A COMBI 26KW | — | — | — | |
| VIESSMANN VITODENS WB2A COMBI 26KW SERIAL No. 7176541 | 47-819-06 | 47-819-06 | — | — |
| VIESSMANN VITODENS WB2A SYSTEM 26KW | — | — | — | |
| VIESSMANN VITODENS WB2A SYSTEM 26KW SERIAL No. 7176543 | 41-819-11 | 41-819-11 | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
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