Viessmann
Viessmann Seal Kit for Plate Heat Exchanger 7822933
Seal kit for the plate heat exchanger on Viessmann Vitodens 333-F Ws3A boilers.
At a glance
- Appliance family: Vitodens 333-F Ws3A
- Also known as 2320708
£24.49
£20.41 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 7822933 is a seal kit for the plate heat exchanger (PWT) used on Vitodens 333-F Ws3A boilers. It supplies the sealing components required when the plate heat exchanger is opened or refitted. The kit is classified within O-rings, washers and gaskets for gas boiler spares.
Signs this part needs replacing
- Water weeping or a visible drip trail around the plate heat exchanger body or its connections
- Seals that have hardened, flattened or cracked with heat ageing
- Recurring pressure loss on the heating or domestic hot water circuit with no other obvious source
- Seepage returning after the plate heat exchanger has been disturbed for cleaning or descaling
Before you order
- Confirm the boiler model is Vitodens 333-F Ws3A and check the serial number against the fitment listed here
- Note the GC number 47-819-07 for reference when matching the appliance
- Check the plate heat exchanger itself for scale or damage before refitting, as the seals alone will not correct a blocked exchanger
- Confirm the number of seals required for the specific plate heat exchanger on the appliance
Compliance
| Alternative numbers | 2320708 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VIESSMANN VITODENS 333-F WS3A SERIAL No. 7190614 | 47-819-07 | 47-819-07 | — | — |
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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