
Glow-worm
Glow-worm Service Valve CH 0010040098
Central heating service valve for Glow-worm Compact 24C, 24C P, 28C and 28C P boilers, part number 0010040098.
At a glance
- Part type: central heating service valve
- Appliance family: Glow-worm Compact combi boilers
- Also known as 8926084
£72.17
£60.14 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 Service Valve CH is a central heating service valve supplied by Glow-worm under part number 0010040098. It is used on Glow-worm Compact series combi boilers to isolate the central heating circuit for servicing and maintenance. The valve allows the heating side of the appliance to be shut off without draining the full system.
Signs this part needs replacing
- Visible weeping or dripping from the valve body or spindle
- The valve spindle is seized and will not turn when isolating the heating circuit
- Water tracking past the valve stem during servicing
- Corrosion, scale or mineral build-up around the valve connections
- The valve fails to hold pressure when closed, so the heating circuit cannot be isolated
Before you order
- Confirm the boiler model against the data badge, as the Compact 24C, 24C P, 28C and 28C P are covered by this part
- Check the valve position and connection type on the appliance before removal
- Confirm whether the heating flow or return valve is the one requiring replacement
- Isolate and drain down as required before fitting
Compliance
| Alternative numbers | 8926084 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM COMPACT 24C | — | — | — | |
| GLOWWORM COMPACT 24C P | — | — | — | |
| GLOWWORM COMPACT 28C | — | — | — | |
| GLOWWORM COMPACT 28C P | — | — | — |
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.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.
