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Ferroli Diverter Valve Motor 39835390

Ferroli

Ferroli Diverter Valve Motor 39835390

Diverter valve motor and actuator for Ferroli Optimax HE Plus and Divatop Micro gas boilers.

At a glance

  • Also known as 1210986, N1896
Manufacturer part no.
39835390
Showing prices

£148.06

£123.38 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 Ferroli 39835390 is a diverter valve motor and actuator for Ferroli gas boilers. It drives the diverter valve to switch the boiler between domestic hot water and central heating modes. This motor is listed for the Optimax HE Plus and Divatop Micro ranges.

Signs this part needs replacing

  • No hot water when a tap is opened, while central heating continues to run.
  • Central heating warms up when only hot water is demanded.
  • The diverter valve does not move when the boiler changes mode.
  • The motor runs but does not turn the valve spindle.
  • The motor is silent or unresponsive when the valve should be operating.

Before you order

  • Confirm your boiler model and version (V1 or V2) against the fitment list.
  • Check the part number on the existing motor matches 39835390.
  • Inspect the diverter valve body and spindle for wear or debris before fitting a new motor.
  • Check the GC number where available to confirm the appliance variant.

Not sure which part?

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