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Hamworthy Slave Control PCB 573407083

Hamworthy

Hamworthy Slave Control PCB 573407083

Slave control PCB for Hamworthy Milborne 501 and 502 wall hung condensing boilers, supplied without housing.

At a glance

  • Appliance family: Milborne 501 and 502 wall hung condensing boilers
  • Also known as 2064284
Manufacturer part no.
573407083
Showing prices

£1,000.46

£833.72 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 Hamworthy 573407083 is a slave control printed circuit board used in Hamworthy Milborne 501 and 502 wall hung condensing boilers. It carries out the control functions delegated to the slave board within the boiler's electronic control system. It is supplied as the board only, without housing.

Signs this part needs replacing

  • The boiler fails to fire or repeatedly locks out with a control fault
  • Fault codes relating to the control board appear on the boiler display
  • Intermittent or erratic operation of the boiler
  • No response from the boiler controls or display
  • Lockouts that return shortly after a reset

Before you order

  • Confirm the appliance is a Hamworthy Milborne 501 or 502 wall hung condensing boiler
  • Check the part number on the existing board matches 573407083
  • Note that this is the PCB only — the housing is not included, so check whether the existing housing can be reused
  • Isolate the electrical supply before removing or fitting any board

Not sure which part?

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