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Baxi Duo-tec and Neta-Tec combi PCB 720878202

Refurbished

Baxi Duo-tec and Neta-Tec combi PCB 720878202

Refurbished Baxi printed circuit board for Duo-tec, Neta-Tec and Megaflo combi and system boilers, also used in Potterton Promax Ultra models.

At a glance

  • Also known as 9500058
  • Fitting and commissioning must be carried out by a Gas Safe registered engineer
Manufacturer part no.
N0877-1
Showing prices

£97.92

£81.60 ex. VAT · VAT at 20%

Available to order · 1 working day
Available to order · 1 working day
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 printed circuit board for Baxi combi and system boilers, part number 720878202, and the direct replacement for the earlier 720878201 board. It is the boiler's control unit, managing ignition, pump, fan and valve operation and the safety interlocks. This is a refurbished, tested board.

Signs this part needs replacing

  • Boiler fails to fire up or locks out repeatedly
  • Display blank or showing a persistent fault code
  • Pump, fan or diverter valve not responding to a call for heat
  • Intermittent shutdowns with no obvious cause

Before you order

  • Match 720878202, or the earlier 720878201, against your existing board
  • Isolate the electrical supply before removing the old unit
  • Fitting and commissioning must be carried out by a Gas Safe registered engineer

Not sure which part?

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