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Biasi By-Pass Pipe BI1301101

Biasi

Biasi By-Pass Pipe BI1301101

By-pass pipe for Biasi RIVA Compact HE M96.28SM/c2 boilers, covering serial numbers N103771106 to N105801106.

At a glance

  • Part type: by-pass pipe
  • Appliance family: RIVA Compact HE
  • Also known as 1651373
Manufacturer part no.
BI1301101
Showing prices

£41.15

£34.29 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 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 Biasi BI1301101 is a by-pass pipe used in the hydraulic circuit of Biasi RIVA Compact HE boilers. It maintains a minimum flow rate through the heat exchanger when system demand falls, protecting the appliance from excessive temperature rise. This version applies to appliances built from serial number N103771106 up to N105801106.

Signs this part needs replacing

  • Boiler overheating or tripping on high limit during low system demand
  • Kettling or banging noises from the heat exchanger
  • Poor or erratic temperature control across heating and hot water
  • Visible leakage, corrosion or scale build-up at the by-pass pipe connections
  • Short cycling of the burner when few radiators are open

Before you order

  • Confirm the appliance model is RIVA Compact HE M96.28SM/c2
  • Check the boiler serial number falls between N103771106 and N105801106
  • Inspect the existing pipe and its connections for damage or blockage before removal
  • Verify the part number on the existing component against BI1301101

Not sure which part?

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