
Glow-worm
Glow-worm Hydroblock Outlet 0010028788
Hydroblock outlet for Glow-worm Compact and Micracom combi boilers, part number 0010028788.
At a glance
- Appliance family: Compact and Micracom combi boilers
- Also known as 8926058
£68.56
£57.13 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The hydroblock outlet is a Glow-worm hydraulic component used on Compact and Micracom combi boilers. It forms the outlet side of the hydroblock assembly, directing water flow through the boiler's domestic hot water and heating circuit. It is supplied under Glow-worm part number 0010028788.
Signs this part needs replacing
- Water weeping or dripping from the hydroblock outlet area
- Limescale or mineral deposits visible around the outlet connection
- Reduced domestic hot water flow or inconsistent outlet pressure
- Cracking, distortion or perished seals at the outlet body
- Pressure loss on the heating circuit traced to the hydroblock
Before you order
- Confirm your boiler model against the fitment list above
- Check the existing part number on the component matches 0010028788
- Inspect the surrounding hydroblock and seals for related wear before fitting
- Verify the appliance is isolated and drained before removal
Compliance
| Alternative numbers | 8926058 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM COMPACT 24C | — | — | — | |
| GLOWWORM COMPACT 24C P | — | — | — | |
| GLOWWORM COMPACT 28C | — | — | — | |
| GLOWWORM COMPACT 28C P | — | — | — | |
| GLOWWORM MICRACOM 24C | 47-019-58 | 47-019-58 | — | — |
| GLOWWORM MICRACOM 28C | 47-019-59 | 47-019-59 | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
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