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Viessmann Gas Train GB055 S20 NG G1/2 7831914

Viessmann

Viessmann Gas Train GB055 S20 NG G1/2 7831914

Viessmann gas train GB055 S20 configured for natural gas, with G1/2 threaded connections.

At a glance

  • Also known as 2322000
Manufacturer part no.
7831914
Showing prices

£621.01

£517.51 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 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 7831914 Gas Train GB055 S20 NG G1/2 is a gas train assembly for Viessmann heating appliances. It carries the GB055 S20 designation and is set up for natural gas (NG), with G1/2 threaded connections. The gas train sits in the gas supply path of the appliance, between the incoming supply and the burner.

Before you order

  • Confirm the appliance model and gas type match the GB055 S20 NG designation on this gas train.
  • Check the designation or part number on the existing gas train against 7831914.
  • Confirm the G1/2 connection matches the installation.
  • Gas work must be carried out by a competent, registered engineer.

Not sure which part?

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