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Heatrae Sadia Controller (PID) HiMax HIU 95605130

Heatrae Sadia

Heatrae Sadia Controller (PID) HiMax HIU 95605130

PID controller for the Heatrae Sadia HiMax HIU, used to regulate heating and hot water output.

At a glance

  • Appliance family: HiMax HIU
  • Also known as 1736465
Manufacturer part no.
95605130
Showing prices

£1,596.00

£1,330.00 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 Controller (PID) is a Heatrae Sadia control component for the HiMax HIU (heat interface unit). It uses proportional-integral-derivative control logic to regulate the unit's heating and hot water output. It is supplied as a service part under part number 95605130.

Signs this part needs replacing

  • Heating or hot water temperature drifting from the set point, or fluctuating during demand
  • The HIU failing to respond to a call for heat or hot water
  • Erratic or unstable modulation of the unit's output
  • Controller display or status indication showing a fault
  • Repeated lockouts that clear only after the controller is reset

Before you order

  • Confirm the appliance is a Heatrae Sadia HiMax HIU and check the existing controller against part number 95605130
  • Verify the fault is with the controller rather than the sensor, wiring or actuator it controls
  • Isolate the electrical supply to the HIU before removing or fitting any control component
  • Check the condition of the controller plug connections and harness before fitting the replacement

Not sure which part?

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