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Andrews MAXXflo EVO single heat exchanger maintenance kit 7709389

Andrews

Andrews MAXXflo EVO single heat exchanger maintenance kit 7709389

Genuine Andrews Water Heaters maintenance kit (single heat exchanger), part number 7709389, for MAXXflo EVO water heaters.

At a glance

  • Part type: Maintenance kit (single heat exchanger)
  • Also known as 1129390
  • Have the work carried out by a Gas Safe registered engineer
Manufacturer part no.
7709389
Showing prices

£423.00

£352.50 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

This is Andrews Water Heaters' maintenance kit for the single heat exchanger, part number 7709389. It contains the seals and consumable items needed for a scheduled service of the water heater's heat exchanger.

Signs this part needs replacing

  • Annual service is due and the heat exchanger seals need renewing
  • Visible wear or perishing on existing gaskets when inspected
  • Water heater has been showing minor weeping or seepage around the heat exchanger

Before you order

  • Confirm your exact MAXXflo EVO model and fuel type against the fitment list above
  • Isolate power, gas and water before starting any service work
  • Have the work 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.