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Johnson & Starley Fan Assembly HR12-0118005

Johnson & Starley

Johnson & Starley Fan Assembly HR12-0118005

Replacement fan assembly for Johnson & Starley HR100 and FHR100 gas boilers, moving combustion air and flue products.

At a glance

  • Also known as 1691490
Manufacturer part no.
HR12-0118005
Showing prices

£387.37

£322.81 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 HR12-0118005 is a replacement fan assembly supplied by Johnson & Starley for its gas boiler range. It moves combustion air through the appliance and discharges flue products, so the boiler can fire and run safely. It is a packed fan unit intended for installation by a competent heating engineer.

Signs this part needs replacing

  • The fan is noisy in operation, with rumbling, scraping or whining from the bearings.
  • The fan does not spin up when the boiler calls for heat.
  • The boiler locks out or fails to ignite because the fan cannot prove airflow.
  • The fan runs intermittently or stalls partway through a cycle.
  • Visible damage, contamination or sooting on the fan housing or impeller.

Before you order

  • Confirm the appliance model and part number against the manufacturer's parts list before ordering.
  • Check the existing fan assembly and its mounting to make sure the correct unit is being replaced.
  • Inspect the flue and combustion air paths for blockage or debris as part of the diagnosis.
  • Fitting must be carried out by a competent heating engineer, with combustion checks after installation.

Not sure which part?

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