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Potterton Siphon Two Way 5141574

Potterton

Potterton Siphon Two Way 5141574

Two way siphon for Potterton Commercial Sirius 2 WH90 and WH110 condensing boilers.

Manufacturer part no.
5141574
Showing prices

£30.01

£25.01 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 SIPHON TWO WAY is a condensate siphon supplied for Potterton Commercial appliances. It forms part of the condensate handling arrangement, collecting and discharging condensate produced during combustion in the boiler. This part is listed against the Potterton Commercial Sirius 2 range.

Signs this part needs replacing

  • Water pooling or dripping around the condensate trap area
  • Condensate backing up inside the boiler or overflowing from the trap housing
  • Boiler locking out or refusing to run due to a condensate-related fault
  • Visible cracks, splits or distortion in the siphon body
  • Blockage or restricted flow through the siphon that cannot be cleared

Before you order

  • Confirm the appliance model against the Sirius 2 WH90 or WH110 listings
  • Check the existing siphon for visible damage or blockage before removal
  • Have the boiler isolated and drained of condensate before fitting

Not sure which part?

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