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Siemens LDU11.523A17 Gas Valve 110V

Siemens

Siemens LDU11.523A17 Gas Valve 110V

Siemens LDU11.523A17 gas valve proving control box rated for a 110V supply, listed for boiler applications.

At a glance

  • Part type: gas valve proving control box
  • Also known as 3083270
Manufacturer part no.
C21153U
Showing prices

£1,426.58

£1,188.82 ex. VAT · VAT at 20%

Available to order · 5-7 working days
Available to order · 5-7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Siemens LDU11.523A17 is a gas valve proving control box rated for a 110V supply. It is listed within the Siemens oil spares range and under boiler applications, where it carries out gas valve proving control duties. The unit is identified by the manufacturer reference LDU11.523A17.

Before you order

  • Confirm the control box being replaced carries the LDU11.523A17 reference.
  • Verify that the supply at the installation is 110V.
  • Check the appliance documentation to confirm the correct control box variant for the boiler.

Not sure which part?

Tell the parts assistant what it's going into — the appliance make and model, or the GC number off the data badge — and it will check this part is on the fit list.