Viessmann
Viessmann Heating Water Gas Cock 7827309
Isolation gas cock for Viessmann Vitodens WB1A combi and system boilers built from 20 June 2007.
At a glance
- Also known as 2320120
£40.67
£33.89 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 7827309 is a heating water gas cock used on Vitodens WB1A combi and system boilers. It isolates the gas supply to the appliance for service and maintenance. This version is specified for appliances manufactured from 20 June 2007.
Signs this part needs replacing
- Visible gas leakage or a smell of gas around the cock
- Stiff, seized or difficult-to-turn operating spindle
- Weeping or moisture at the spindle or body joints
- Corrosion or physical damage to the body or handle
- Inability to isolate the gas supply fully during service
Before you order
- Confirm your boiler is a Vitodens WB1A combi or system model
- Check the appliance serial number against the list above
- Verify the appliance was manufactured on or after 20.06.2007
- Consult the manufacturer's parts list if unsure
Compliance
| Alternative numbers | 2320120 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VIESSMANN VITODENS WB1A COMBI C24KW (7248590) | — | — | — | |
| VIESSMANN VITODENS WB1A COMBI C24KW SERIAL No. 7248590 | — | — | — | |
| VIESSMANN VITODENS WB1A COMBI C30KW | — | — | — | |
| VIESSMANN VITODENS WB1A COMBI C30KW SERIAL No. 7248589 | — | — | — | |
| VIESSMANN VITODENS WB1A SYSTEM 24KW (7248588) | — | — | — | |
| VIESSMANN VITODENS WB1A SYSTEM 24KW SERIAL No. 7248588 | — | — | — |
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.
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