Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Ariston Low Voltage Wiring 991822

Ariston

Ariston Low Voltage Wiring 991822

Ariston low voltage wiring harness, part 991822, for UNO 23 MFFI gas boilers.

At a glance

  • Part type: low voltage wiring
  • Also known as 1576112
Manufacturer part no.
991822
Showing prices

£15.88

£13.23 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 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 Ariston 991822 is a low voltage wiring harness used in Ariston UNO 23 MFFI gas boilers. It carries low voltage control signals between the boiler's electrical components. It is supplied as a single wiring assembly for use during servicing or repair.

Signs this part needs replacing

  • Intermittent boiler operation or random lockouts traced to the wiring loom
  • No ignition or no response from controls despite a healthy power supply
  • Visible damage to the cable, such as chafing, scorching or brittle insulation
  • Loose, corroded or heat-damaged connector terminals
  • Fault codes that clear when the loom is disturbed or reseated

Before you order

  • Confirm the boiler model and variant against the fitment list above
  • Check the existing part number on the wiring assembly matches 991822
  • Inspect the connectors and pins for damage before fitting
  • Isolate the electrical supply before removing or refitting the wiring

Not sure which part?

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