Summary
The Worcester 25Si – LL RSF has a SAP seasonal efficiency rating of 81.1%.
The 25Si - LL RSF is a Non-Condensing Combi boiler with a maximum power output of 25kw that uses LPG as its fuel source.
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Specification
| Manufacturer | Worcester |
| Model | 25Si - LL RSF |
| Fuel Type | LPG |
| Type | Combi |
| Method | Non-Condensing |
| Flue Type | Room-Sealed |
| Fan | Fan Assisted |
| Output (KW) | 25 - 25 |
| Boiler ID | 47 311 50 |
| Manufactured From/To | 1999 - 2002 |
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