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Potterton DHW Secondary Pump 5139804

Potterton

Potterton DHW Secondary Pump 5139804

DHW secondary pump for Potterton Commercial IHE appliances, used to circulate domestic hot water.

Manufacturer part no.
5139804
Showing prices

£327.85

£273.21 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 DHW Secondary Pump is a Potterton spare, supplied under part number 5139804. It is a circulation pump used within Potterton Commercial IHE appliances to move domestic hot water around the secondary circuit. The pump is listed under the manufacturer's commercial spares range.

Signs this part needs replacing

  • Domestic hot water takes noticeably longer to reach outlets served by the secondary circuit.
  • The pump runs noisily, or runs intermittently compared with its normal operation.
  • Water is weeping from the pump body, seals or connection points.
  • The appliance reports a fault relating to the domestic hot water circuit or pump operation.

Before you order

  • Confirm the appliance model is a Potterton Commercial IHE 100/300 or IHE 150/300.
  • Check the existing pump's part number against 5139804 before ordering.
  • Inspect the pump connections and surrounding pipework for signs of leakage or damage before fitting.

Not sure which part?

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