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Glow-worm Hydroblock Inlet PTP 0010028777

Glow-worm

Glow-worm Hydroblock Inlet PTP 0010028777

Inlet hydroblock (PTP) for Glow-worm Compact and Micracom combi boilers, part number 0010028777.

At a glance

  • Part type: inlet hydroblock (PTP)
  • Appliance family: Compact and Micracom combi boilers
  • Also known as 8926056
Manufacturer part no.
0010028777
Showing prices

£22.48

£18.73 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 Glow-worm 0010028777 is an inlet hydroblock (PTP) for Glow-worm Compact and Micracom combi boilers. It sits within the boiler's hydraulic circuit at the incoming water connection point. Fitment is specific to the appliance models listed below.

Signs this part needs replacing

  • Water weeping or dripping from the hydroblock body or its connections
  • Scale, corrosion or limescale deposits around the inlet assembly
  • System pressure loss that cannot be traced to another component
  • Reduced or intermittent hot water flow at the tap
  • Damp patches or staining beneath the boiler

Before you order

  • Confirm your boiler model against the fit list above.
  • Check the part number on the existing component or against the manufacturer's parts list.
  • Compact models are listed in both C and C P variants — establish which applies to your appliance.
  • If in doubt, refer to the manufacturer's literature for your boiler.

Not sure which part?

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