Sime
Sime Main Heat Exchanger Door 5188361
Main heat exchanger door for Sime Murelle, Meridian, and compatible boilers, part number 5188361.
At a glance
- Also known as 8921999
Showing prices
£74.24
£61.87 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 5188361 is a main heat exchanger door for Sime boilers. It provides access to the main heat exchanger and seals the combustion chamber. This part is also referred to as a burner door and gasket.
Signs this part needs replacing
- Visible cracks, corrosion, or distortion on the door
- Hardened, brittle, or damaged gasket
- Water leaks from the heat exchanger area
- Combustion gas smells or flue gas analysis failures
- Soot deposits around the door seal
Before you order
- Check your boiler's model number against the fitment list above
- Confirm the GC number if your appliance has one
- Inspect the existing door and gasket for the part number 5188361
- Check whether the gasket is included or needs to be ordered separately
Compliance
| Alternative numbers | 8921999 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| SIME BRAVA DGT HE25 - ?8111800 | 47-283-38 | 47-283-38 | — | — |
| SIME BRAVA DGT HE30 - ?8111802 | 47-283-39 | 47-283-39 | — | — |
| SIME BRAVA DGT HE35 - ?8111804 | 47-283-40 | 47-283-40 | — | — |
| SIME ECONOMY HE25 BF BOILER | — | — | — | |
| SIME ECONOMY HE30 BF BOILER | — | — | — | |
| SIME ECONOMY HE35 BF BOILER | — | — | — | |
| SIME MERIDIAN HE 25 - 8111850 | — | — | — | |
| SIME MERIDIAN HE 30 - 8111852 | — | — | — | |
| SIME MERIDIAN HE 30C - 8111862 | — | — | — | |
| SIME MURELLE ADVANCED HE 30 Erp - 8114224 | 47-283-53 | 47-283-53 | — | — |
Showing 10 of 104 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 appliance manual — BRAVA DGT HE25 - ?8111800 (GC 47-283-38), BRAVA DGT HE30 - ?8111802 (GC 47-283-39), BRAVA DGT HE35 - ?8111804 (GC 47-283-40)
manualmanualSIME appliance manual — MERIDIAN HE 25 - 8111850, MERIDIAN HE 30 - 8111852
manualmanualSIME appliance manual — MERIDIAN HE 30C - 8111862
manualmanualSIME appliance manual — MURELLE ADVANCED HE 30 Erp - 8114224 (GC 47-283-53), MURELLE ADVANCED HE 40 Erp - 8114226 (GC 47-283-54)
manualmanualSIME appliance manual — MURELLE ADVANCED HE30 - 8112224 (GC 47-283-53), MURELLE ADVANCED HE40 - 8112226 (GC 47-283-54)
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 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 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 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 — MURELLE PRO HE 20 R - 8112242 (GC 41-283-39), MURELLE PRO HE 30 R - 8112244 (GC 41-283-40)
manualmanualSIME appliance manual — MURELLE PRO HE 20R MKII - 8114243 (GC 41-283-61), MURELLE PRO HE 30R MKII - 8114245 (GC 41-283-62)
manualmanualSIME appliance manual — MURELLE PRO HE 25 Erp - 8114220 (GC 47-283-49), MURELLE PRO HE 30 Erp - 8114222 (GC 47-283-50)
manualmanualSIME appliance manual — MURELLE PRO HE 25 HO ErP - 8114270 (GC 41-283-42)
manualmanualSIME appliance manual — MURELLE PRO HE 25 LPG - 8114228 (GC 47-283-52)
manualmanualSIME appliance manual — MURELLE PRO HE20 R - 8112242 (GC 41-283-39), MURELLE PRO HE30 R - 8112244 (GC 41-283-40)
manualmanualSIME appliance manual — MURELLE PRO HE25 - 8112220 (GC 47-283-49), MURELLE PRO HE30 - 8112222 (GC 47-283-50)
manualmanualSIME appliance manual — MURELLE REVOLUTION 30 - 8116102 (GC 47-283-87)
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
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