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Andrews Pipe Isolation Valve To Return Manifold 28mm 7709335

Andrews

Andrews Pipe Isolation Valve To Return Manifold 28mm 7709335

28mm pipe linking the isolation valve to the return manifold on Andrews Maxxflo EVO single heat exchanger water heaters.

At a glance

  • Appliance family: Maxxflo EVO water heaters
  • Also known as 8904261
Manufacturer part no.
7709335
Showing prices

£365.98

£304.98 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

A 28mm pipe section manufactured by Andrews that connects the isolation valve to the return manifold on single heat exchanger water heaters. It forms part of the pipework assembly used to isolate the heat exchanger for servicing and maintenance. The part is identified by Andrews part number 7709335.

Signs this part needs replacing

  • Visible weeping or dripping from the pipe or its joints
  • Corrosion or pitting on the pipe surface, particularly around connections
  • The isolation valve no longer seals, leaving the heat exchanger unable to be isolated
  • Water staining or mineral deposits at the manifold connection
  • Pipework damage or distortion preventing a sound joint

Before you order

  • Confirm the appliance model against the fit list above
  • Check the pipe diameter at the point of fitment is 28mm
  • Verify the appliance uses a single heat exchanger configuration
  • Cross-check the part number 7709335 against the manufacturer's parts list for your model

Not sure which part?

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