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Ideal Potentiometer Assembly 058511

Ideal

Ideal Potentiometer Assembly 058511

Ideal 058511 potentiometer assembly for Concord CX Series 2 commercial boilers, used to set and modulate the appliance's operating temperature.

At a glance

  • Part type: Potentiometer assembly
  • Also known as 1170944
Manufacturer part no.
058511
GC number
790-180
Showing prices

£52.50

£43.75 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 Ideal 058511 is a potentiometer assembly used as a control component on Ideal commercial boilers. It provides a variable resistance signal to the boiler's control circuit, which the board reads to set and modulate the appliance's operating temperature. The part is supplied as a complete assembly for direct replacement of the original component.

Signs this part needs replacing

  • The temperature control knob has no effect on the boiler's output or setpoint
  • Flow temperature drifts or fluctuates instead of holding the value shown on the dial
  • The knob turns without resistance or feels loose on its spindle
  • The boiler cycles repeatedly or locks out when the control is adjusted
  • Domestic hot water temperature varies unpredictably on combi and storage models

Before you order

  • Confirm the appliance model and GC number against the compatibility list before ordering.
  • Compare the existing component with part number 058511 and alternative number 1170944.
  • Isolate the electrical supply to the appliance before removing or fitting control components.

Not sure which part?

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