Sime
Sime Flap Door Assembly 6304890
Flap door assembly for Sime Murelle and Economy HE gas boilers, part number 6304890.
Showing prices
£28.18
£23.48 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 Sime 6304890 flap door assembly is a casing component used on Sime Murelle and Economy HE gas boilers. It forms the hinged flap section of the appliance casing. It is supplied as a complete assembly.
Signs this part needs replacing
- Flap door cracked, snapped or missing from the casing
- Hinge or pivot worn so the door no longer sits square
- Door fails to stay closed or drops open on its own
- Rattling or vibration from a loose flap during operation
- Heat discolouration or distortion of the casing flap
Before you order
- Confirm your boiler model against the fitment list above
- Check the part number on the existing flap door matches 6304890
- Inspect the hinge points and mounting lugs for damage before fitting
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| SIME ECONOMY HE25 BF BOILER | — | — | — | |
| SIME ECONOMY HE30 BF BOILER | — | — | — | |
| SIME ECONOMY HE35 BF BOILER | — | — | — | |
| SIME MURELLE 25/55 BF MET - 8106600 | — | — | — | |
| SIME MURELLE 25/55 OF MET - 8106650 | — | — | — | |
| SIME MURELLE 30/55 BF MET - 8106602 | — | — | — | |
| SIME MURELLE ELITE HE 25 - 8112310 | — | — | — | |
| SIME MURELLE ELITE HE 30 - 8112312 | 47-283-55 | 47-283-55 | — | — |
| SIME MURELLE ELITE HE 30 Erp - 8114312 | 47-283-70 | 47-283-70 | — | — |
| SIME MURELLE ELITE HE 35 - 8112314 | 47-283-56 | 47-283-56 | — | — |
Showing 10 of 89 compatible appliances.
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
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.
manual
SIME COMMERCIAL appliance manual — ALU HE 116 - 8115710, ALU HE 160 - 8115720, ALU HE 200 - 8115730, ALU HE 240 - 8115740, ALU HE 280 - 8115751, ALU HE 80 - 8115701
manualmanualSIME COMMERCIAL appliance manual — ALU PLUS HE 1100 - 8115781, ALU PLUS HE 360 - 8115761, ALU PLUS HE 720 - 8115771
manualmanualSIME appliance manual — MURELLE 25/55 BF MET - 8106600, MURELLE 25/55 OF MET - 8106650, MURELLE 30/55 BF MET - 8106602
manualmanualSIME appliance manual — MURELLE ELITE HE 25 - 8112310, MURELLE ELITE HE 30 - 8112312 (GC 47-283-55), MURELLE ELITE HE 35 - 8112314 (GC 47-283-56), MURELLE ELITE HE 35T - 8112368 (GC 41-283-43)
manualmanualSIME appliance manual — MURELLE ELITE HE 30 Erp - 8114312 (GC 47-283-70), MURELLE ELITE HE 35 Erp - 8114314 (GC 47-283-71), MURELLE ELITE HE 35T Erp - 8114368 (GC 41-283-54)
manualmanualSIME appliance manual — MURELLE EV HE 12 T - 8109161 (GC 41-283-19), MURELLE EV HE 12T MET - 8109150, MURELLE EV HE 20 T - 8109163 (GC 41-283-20), MURELLE EV HE 20T MET - 8109152, MURELLE EV HE 25 - 8109110 (GC 47-283-17), MURELLE EV HE 25 GPL - 8109101, MURELLE EV HE 25 MET - 8109100, MURELLE EV HE 25 T - 8109165 (GC 41-283-21), MURELLE EV HE 25-55 - 8102750, MURELLE EV HE 25/55 MET - 8102740, MURELLE EV HE 30 - 8109112 (GC 47-283-18), MURELLE EV HE 30 MET - 8109102, MURELLE EV HE 30 T - 8109167 (GC 41-283-22), MURELLE EV HE 30-55 - 8102752, MURELLE EV HE 30T MET - 8109156, MURELLE EV HE 35 - 8109114 (GC 47-283-19), MURELLE EV HE 35 MET - 8109104, MURELLE EV HE 35 T - 8109169 (GC 41-283-23), MURELLE EV HE 35T MET - 8109158
manualmanualSIME appliance manual — MURELLE HE 110 R - 8104960 (GC 41-283-28), MURELLE HE 110 R M - 8104990
manualmanualSIME appliance manual — MURELLE HE 25/55 BF - 8102720, MURELLE HE 30/55 BF - 8102722
manualmanualSIME appliance manual — MURELLE HE 50 R M MET - 8111201
manualmanualSIME appliance manual — MURELLE HE25 BF - 8106310 (GC 47-283-10), MURELLE HE30 BF - 8106312 (GC 47-283-11), MURELLE HE35 BF - 8106314 (GC 47-283-12), MURELLE SYSTEM HE12 - 8106360 (GC 41-283-05), MURELLE SYSTEM HE20 - 8106362 (GC 41-283-06), MURELLE SYSTEM HE25 - 8106364 (GC 41-283-07), MURELLE SYSTEM HE30 - 8106366 (GC 41-283-08), MURELLE SYSTEM HE35 - 8106368 (GC 41-283-09)
manualmanualSIME appliance manual — iQE SIMPLICITY 20 T - 8109526, iQE SIMPLICITY 25 - 8109517, iQE SIMPLICITY 25 T - 8109527, iQE SIMPLICITY 30 - 8109518, iQE SIMPLICITY 30 T - 8109528, iQE SIMPLICITY 35 - 8109519, iQE SIMPLICITY 35 T - 8109529
manualNo technical questions yet for this part.
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