Glow-worm
Glow-worm Sanitary Filter S1006900
Sanitary filter S1006900 for Glow-worm GW and Saunier Duval Themaclassic boilers.
At a glance
- Also known as FILTER-DHW
£9.55
£7.96 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 sanitary filter, part S1006900, is a Glow-worm spare for the domestic hot water side of the appliance, where it traps debris carried in the water supply before it reaches the boiler's hot water components. It is used across the Glow-worm GW range and on Saunier Duval Themaclassic boilers. The part replaces earlier code 801906.
Signs this part needs replacing
- Reduced hot water flow at the taps served by the appliance
- Debris, scale or sediment found on the filter mesh during inspection
- Hot water running cloudy or carrying visible particles
- Whistling or restricted flow through the domestic hot water circuit
- Repeated blockages on the hot water side of the boiler
Before you order
- Check the appliance model against the fit list above.
- Confirm the existing filter's part number or the replaced code 801906.
- Identify whether the appliance is a Glow-worm GW or Saunier Duval Themaclassic unit, as both ranges use this part.
- Consult the appliance's technical documentation if the model or part reference is unclear.
Compliance
| GC number | E84-005 |
|---|---|
| Alternative numbers | FILTER-DHW |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM GLOWWORM GW 23C | — | — | — | |
| GLOWWORM GLOWWORM GW 24CI | — | — | — | |
| GLOWWORM GLOWWORM GW 24CXI | — | — | — | |
| GLOWWORM GLOWWORM GW 30CI | — | — | — | |
| GLOWWORM GLOWWORM GW 30CI PLUS | — | — | — | |
| GLOWWORM GLOWWORM GW 30CXI | — | — | — | |
| GLOWWORM GLOWWORM GW 35CI | — | — | — | |
| GLOWWORM GLOWWORM GW 38CXI | — | — | — | |
| GLOWWORM GW 23C | 47-047-18 | 47-047-18 | — | — |
| GLOWWORM GW 24CXi | 47-047-23 | 47-047-23 | — | — |
Showing 10 of 21 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 — GW 23C (GC 47-047-18)
manualmanualGLOWWORM appliance manual — GW 24CXi (GC 47-047-23)
manualmanualGLOWWORM appliance manual — GW 24Ci (GC 47-047-19)
manualmanualGLOWWORM appliance manual — GW 30CXi (GC 47-047-24)
manualmanualGLOWWORM appliance manual — GW 30Ci (GC 47-047-20)
manualmanualGLOWWORM appliance manual — GW 30Ci PLUS (GC 47-047-22)
manualmanualGLOWWORM appliance manual — GW 35Ci (GC 47-047-28)
manualmanualGLOWWORM appliance manual — GW 38CXi (GC 47-047-27)
manualNo technical questions yet for this part.
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