
Glow-worm
Glow-worm Hydraulic Block 0020118194
Hydraulic block for Glow-worm Betacom, Easicom and Ultimate gas boilers, part number 0020118194.
At a glance
- Also known as 1343202, N8731
£166.90
£139.08 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 hydraulic block is a component in the hydraulic circuit of Glow-worm gas boilers, listed under the diverter valve category. It is manufactured by Glow-worm and identified by part number 0020118194. The part is used across the Betacom, Easicom and Ultimate appliance families.
Signs this part needs replacing
- No hot water or intermittent hot water delivery
- Radiators heating when only hot water is demanded
- Diverter valve failing to switch between heating and hot water modes
- Water leaking from the hydraulic block or its seals
- Reduced hot water flow rate
Before you order
- Confirm your boiler model and GC number against the Fits list
- Check the part number 0020118194 on the existing component
- Inspect seals and connections for damage before fitting
- Check whether any seals or fittings are required for the installation
Compliance
| Alternative numbers | 1343202, N8731 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM BETACOM 2 24 | 47-019-16 | 47-019-16 | — | — |
| GLOWWORM BETACOM 2 28 | 47-019-17 | 47-019-17 | — | — |
| GLOWWORM BETACOM 24 A | 47-019-13 | 47-019-13 | — | — |
| GLOWWORM BETACOM 28 A | 47-019-14 | 47-019-14 | — | — |
| GLOWWORM EASICOM 24 | 47-019-18 | 47-019-18 | — | — |
| GLOWWORM EASICOM 28 | 47-019-19 | 47-019-19 | — | — |
| GLOWWORM GLOWWORM BETACOM 2 24 | — | — | — | |
| GLOWWORM GLOWWORM BETACOM 2 28 | — | — | — | |
| GLOWWORM GLOWWORM BETACOM 24 A | — | — | — | |
| GLOWWORM GLOWWORM BETACOM 28 A | — | — | — |
Showing 10 of 12 compatible appliances.
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.
GLOWWORM appliance manual — BETACOM 2 24 (GC 47-019-16)
manualmanualGLOWWORM appliance manual — BETACOM 2 28 (GC 47-019-17)
manualmanualGLOWWORM appliance manual — BETACOM 24 A (GC 47-019-13), BETACOM 28 A (GC 47-019-14)
manualmanualGLOWWORM appliance manual — EASICOM 24 (GC 47-019-18)
manualmanualGLOWWORM appliance manual — EASICOM 28 (GC 47-019-19)
manualmanualGLOWWORM appliance manual — ULTIMATE 30C (GC 47-044-48), ULTIMATE 35C (GC 47-044-49)
manualNo technical questions yet for this part.
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