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Siemens LMU64 Boiler Control F150W NG

Hamworthy

Siemens LMU64 Boiler Control F150W NG

Siemens LMU64 boiler control, designated F150W NG, supplied for Hamworthy gas boiler applications.

Manufacturer part no.
533901648
Showing prices

£436.15

£363.46 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 Siemens LMU64 is a boiler control unit listed under the Hamworthy spare parts range. It is identified by the designation F150W NG, which marks the natural gas variant of this control. The unit manages the burner sequence and safety functions on the appliance it is fitted to.

Before you order

  • Confirm the control fitted to the appliance matches the LMU64 designation before ordering.
  • Check that the F150W NG variant reference matches the existing unit, as fuel-specific variants are not interchangeable.
  • Verify the appliance model against the Hamworthy spare parts listing to confirm this control is the correct item for the boiler.

Not sure which part?

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