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Heatrae Sadia Baxi Multifit Collector Sensor 720224801

Heatrae Sadia

Heatrae Sadia Baxi Multifit Collector Sensor 720224801

Collector sensor for the Baxi Multifit range, used with Heatrae Sadia Megaflo Eco Solar Ready cylinders.

At a glance

  • Also known as 1134611
Manufacturer part no.
720224801
Showing prices

£78.24

£65.20 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 Baxi Multifit Collector Sensor is a component for solar thermal systems. It is manufactured by Heatrae Sadia and is used with the Megaflo Eco Solar Ready range of cylinders. The sensor monitors the temperature of the solar collector, providing input to the cylinder's control system.

Signs this part needs replacing

  • Inaccurate or erratic solar collector temperature readings on the cylinder controls
  • The cylinder fails to heat water from the solar circuit
  • Error codes relating to the collector sensor appear on the system controller
  • Visible damage to the sensor or its cable
  • Reduced solar system performance in bright sunlight

Before you order

  • Confirm the cylinder model matches one of the models listed in the Fits section
  • Check the existing sensor part number against 720224801 where visible
  • Verify the sensor connection type and cable routing on the appliance before ordering
  • Ensure the system is isolated and depressurised before replacement

Not sure which part?

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