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Ideal Flow Regulator Nlow 176872

Ideal

Ideal Flow Regulator Nlow 176872

Ideal 176872 Nlow flow regulator for Vogue C32 boilers, controlling water flow through the appliance circuit.

At a glance

  • Part type: Flow regulator
  • Appliance family: Vogue
  • Also known as 1782521
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Manufacturer part no.
176872
Showing prices

£14.51

£12.09 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 176872 is a flow regulator, listed by the manufacturer as an Nlow regulator, produced by Ideal for the Vogue range of domestic boilers. It sits in the water circuit and governs the rate at which water passes through, holding flow within the range the appliance is designed around. Because modulation and hot water delivery are calibrated to that flow rate, the correct regulator is needed for the boiler to behave as intended.

Signs this part needs replacing

  • Hot water flow at the tap is weaker or less consistent than it used to be
  • Domestic hot water temperature drifts or fluctuates instead of holding the set point
  • The boiler cycles or struggles to hold steady modulation during a draw-off
  • Whistling, humming or rushing noise from the water circuit under demand
  • Measured flow rate no longer matches the figure recorded at commissioning

Before you order

  • Check the GC number on the appliance data badge against 47-348-98 to confirm the model
  • Cross-reference the alternative number 1782521 with the component being removed
  • Confirm the appliance is a Vogue C32 before ordering
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.

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