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Andrews Main Damper 11 Z506

Andrews

Andrews Main Damper 11 Z506

Main damper 11, part number Z506, for Andrews water heaters.

At a glance

  • Appliance family: Andrews hot water spares
  • Also known as 1824456
Manufacturer part no.
Z506
Showing prices

£15.91

£13.26 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 Main Damper 11 is a flue damper component manufactured by Andrews for use in its water heating appliances. It forms part of the flue and combustion air path, regulating the flow of flue gases through the appliance. The part is listed under Andrews hot water spares.

Signs this part needs replacing

  • The damper blade is seized, stiff or does not move freely through its full travel
  • Visible corrosion, distortion or heat damage to the damper body or blade
  • Sooting, staining or condensate tracking around the damper area
  • Poor combustion or draught-related fault codes on the appliance
  • Rattling or abnormal noise from the flue path during operation

Before you order

  • Confirm the appliance model against the manufacturer's parts list before ordering
  • Check that the existing damper is the correct type and part number for your unit
  • Inspect the surrounding flue components for damage that may also need attention
  • Flue and combustion-related work should be carried out by a competent heating engineer

Not sure which part?

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