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Viessmann Differential Pressure Sensor 7822897

Viessmann

Viessmann Differential Pressure Sensor 7822897

Differential pressure sensor for Viessmann Vitodens 200 and 333-F gas boilers, used from 17 June 2004.

At a glance

  • Also known as 2320250
Manufacturer part no.
7822897
Showing prices

£118.31

£98.59 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Viessmann 7822897 is a differential pressure sensor used in Viessmann Vitodens gas boilers. It monitors the pressure difference across the combustion air path and provides a signal to the boiler control. This sensor is specified for appliances manufactured from 17 June 2004.

Signs this part needs replacing

  • Boiler locks out or fails to fire
  • Intermittent ignition or nuisance lockouts
  • Fan runs but burner does not light
  • Error code relating to air pressure or fan operation
  • Boiler short-cycles or operates erratically

Before you order

  • Check the boiler model and serial number against the fit list above.
  • Confirm the existing sensor carries part number 7822897.
  • Verify the appliance was manufactured from 17 June 2004.
  • If unsure, consult the manufacturer's parts list for your exact model.

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.