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Andrews Transformer E888

Andrews

Andrews Transformer E888

Andrews E888 120/24V AC transformer for Andrews water heaters.

At a glance

  • Part type: Transformer
  • Also known as 1821529
Manufacturer part no.
E888
Showing prices

£132.60

£110.50 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

The Andrews E888 is a 120/24V AC transformer used in Andrews water heaters. It converts a 120V AC supply to 24V AC for the appliance. The component is used across the Andrews water heater models shown in the Fits section.

Signs this part needs replacing

  • No 24V AC output from the transformer.
  • The appliance does not power up or respond to demand.
  • Repeated low-voltage supply faults or blown control fuses.
  • Intermittent operation as the transformer warms up.
  • Visible overheating, burning smell, or damaged windings.

Before you order

  • Confirm your appliance model and series against the Fits list.
  • Check the existing transformer is marked 120/24V AC.
  • Verify the part number E888 matches the component being replaced.
  • Isolate the electrical supply before removal or fitting.

Not sure which part?

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