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EOGB CG340 R01-VT2WF1S Modulating Gas Valve

EOGB

EOGB CG340 R01-VT2WF1S Modulating Gas Valve

Modulating gas valve with high/low control for EOGB Kromschroder boilers, supplied under part number CG340 R01-VT2WF1S.

At a glance

  • Appliance family: EOGB - Kromshroder
Manufacturer part no.
K01-A-009
Showing prices

£3,619.96

£3,016.63 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 CG340 R01-VT2WF1S is a modulating gas valve with high/low (h/l) control, manufactured by EOGB for the Kromshroder boiler range. It regulates gas flow to the burner, allowing the boiler to modulate its output rather than running only at a fixed rate. It is the valve assembly that sits in the gas train and governs firing rate under demand.

Signs this part needs replacing

  • The boiler fails to fire or drops out shortly after ignition.
  • Output no longer modulates, with the burner running only at high or only at low fire.
  • Repeated lockouts or flame-failure faults traced to the gas train.
  • Unstable or erratic flame pattern at the burner.
  • Audible clicking or humming from the valve body without a corresponding change in firing rate.

Before you order

  • Confirm the appliance model and that the fitted valve carries the CG340 R01-VT2WF1S designation.
  • Check the valve connection pattern and control arrangement against the existing unit before removal.
  • Work on gas-carrying components must be carried out by a competent, registered gas engineer.

Not sure which part?

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