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Glow-worm Betacom Hydrobloc Return Group 0020061630

Glow-worm

Glow-worm Betacom Hydrobloc Return Group 0020061630

All-plastics Hydrobloc return group for Glow-worm Betacom 24C and 30C boilers, part number 0020061630.

At a glance

  • Appliance family: Betacom combi
  • Also known as 5037985063485, GLOWWORM0020061630, 1338783
Manufacturer part no.
0020061630
Showing prices

£58.28

£48.57 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 Hydrobloc return group is an all-plastics hydraulic assembly used on Glow-worm Betacom combi boilers. It forms part of the boiler's water circuit, handling the return flow through the Hydrobloc block. It is supplied as a complete plastics assembly under Glow-worm part number 0020061630.

Signs this part needs replacing

  • Water weeping or dripping from the Hydrobloc assembly
  • Visible cracking, distortion or discolouration of the plastics body
  • Scale or debris build-up restricting flow through the return group
  • Poor hot water performance linked to the Hydrobloc block
  • Fault codes or lockouts traced to the water circuit

Before you order

  • Confirm the boiler model and GC number against the appliance data badge
  • Check the existing Hydrobloc assembly for the part number 0020061630
  • Inspect associated seals and connections for damage before refitting
  • Isolate the water and electrical supplies before starting work

Not sure which part?

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