Summary
The Main 12 HE has a SAP seasonal efficiency rating of 85.8%.
The 12 HE is a Condensing Conventional boiler with a maximum power output of 11.78kw that uses Gas as its fuel source.
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Specification
| Manufacturer | Main |
| Model | 12 HE |
| Fuel Type | Gas |
| Type | Conventional |
| Method | Condensing |
| Flue Type | Room-Sealed |
| Fan | Fan Assisted |
| Output (KW) | 11.78 - 11.78 |
| Boiler ID | GC No. 41-474-02 |
| Manufactured From/To | 2005 - 2011 |
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