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Ferroli Flow Restrictor 39801250

Ferroli

Ferroli Flow Restrictor 39801250

Flow restrictor rated at 7 litres per minute for Ferroli gas boilers, replacing part code 801250.

At a glance

  • Also known as 1210579
Manufacturer part no.
39801250
GC number
379-987
Showing prices

£8.70

£7.25 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

A flow restrictor rated at 7 litres per minute, manufactured by Ferroli. It limits the flow rate through the domestic hot water circuit of the boiler, helping the appliance hold a stable delivery temperature at the tap. The part carries Ferroli part number 39801250 and replaces earlier code 801250.

Signs this part needs replacing

  • Hot water temperature at the tap fluctuates or runs hotter than the setting
  • Domestic hot water flow rate is noticeably higher than the design figure for the appliance
  • Temperature control unstable when more than one tap is used
  • Restrictor missing, damaged or scaled after earlier work on the DHW circuit

Before you order

  • Confirm your boiler model and model reference against the fit list
  • Check the existing restrictor rating, as flow restrictors are supplied in more than one flow rate
  • Inspect the DHW inlet assembly for scale or debris before fitting a new restrictor

Not sure which part?

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