Sime
Sime DHW Heat Exchanger 6222801
Sime DHW heat exchanger, part 6222801, for Murelle and Super series gas boilers.
At a glance
- Appliance family: Sime Murelle CE
- Also known as DHW-EXCHANGER-A26-PB-26-69, DHW-HEAT-EXCHANGER-6222801, 2040844
£243.56
£202.97 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 Sime 6222801 is a domestic hot water (DHW) heat exchanger for Sime gas boilers. It transfers heat from the primary circuit to the domestic hot water supply. The manufacturer also describes it as a heat exchanger calorifier D.H.W. A/26 PB 26-69 25 models.
Signs this part needs replacing
- Reduced domestic hot water temperature or inconsistent hot water delivery
- Limescale or debris blocking the waterways, causing restricted flow
- Water leaking from the heat exchanger body or connections
- Boiler failing to maintain hot water demand or locking out during DHW operation
- Discoloured or contaminated domestic hot water
Before you order
- Confirm your boiler model against the fit list above.
- Check the part number 6222801 on the existing heat exchanger or in the manufacturer's parts list.
- Verify there are no superseded part numbers for your appliance.
- Ensure the appliance is isolated and depressurised before removal.
Compliance
| Alternative numbers | DHW-EXCHANGER-A26-PB-26-69, DHW-HEAT-EXCHANGER-6222801, 2040844 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| SIME MURELLE 25 CE IONO MET - 8069438 | — | — | — | |
| SIME MURELLE CE | — | — | — | |
| SIME SIME MURELLE CE | — | — | — | |
| SIME SIME SUPER 102 DE-LUXE | — | — | — | |
| SIME SUPER 102 DE-LUXE - 8088903 | 47-719-02 | 47-719-02 | — | — |
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 technical questions yet for this part.
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