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Andrews Mixing Valve Z534

Andrews

Andrews Mixing Valve Z534

Mixing valve Z534 for Andrews Fastflo and Fastflo PLUS water heaters, used to control outlet water temperature.

At a glance

  • Also known as 1824504
Manufacturer part no.
Z534
Showing prices

£115.37

£96.14 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 Andrews Z534 is a mixing valve for Andrews water heaters. It blends hot and cold water to control the temperature of the water leaving the appliance. It is listed for the Fastflo and Fastflo PLUS water heater ranges.

Signs this part needs replacing

  • Outlet water temperature fluctuates between hot and cold
  • Water runs consistently hotter or cooler than the set temperature
  • Scalding or lukewarm water at the tap despite correct settings
  • Reduced flow through the hot water outlet
  • Water weeping or dripping from the valve body

Before you order

  • Confirm your appliance model against the fitment list above
  • Check that the part number Z534 matches the valve currently fitted
  • Compare the valve connections and orientation with the existing part
  • Consult the manufacturer's parts list if your model is not listed

Not sure which part?

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