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Glow-Worm 18si |
Boilers from Glow worm |
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This 18kW system boiler offers the reliable Glow-worm platform for a system boiler. The 18si provides excellent heating performance and is fully compliant with the latest legislation on energy efficiency being rated as SEDBUK ‘D’. The 18si comes equipped with many added features. Simple on-board diagnostics provide for serviceability and usability. Fitted as standard with the 18si is an inbuilt system bypass, frost protection and anti-seizure controls. A pre-fixing jig is supplied for ease of installation. Extensive flueing options are a feature of all new Glow-worm boilers, allowing greater flexibility in installation. |
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Product Specification | 18si |
| GAS TYPE | G20 natural gas |  |
| G31 LPG kit | |
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| SYSTEM | Fully pumped sealed system | |
| FLUEING OPTIONS | ||
| Horizontal/Horizontal with bends | |
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| Vertical/Vertical with bends | |
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| Twin flue/Twin flue with bends | |
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| USER CONTROLS | Fully automatic | |
| Central heating temperature selection | |
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| Digital system pressure indicator | |
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| Digital system temperature indicator | |
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| Diagnostic fault codes | |
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| ADDITIONAL FEATURES | Inbuilt system bypass | |
| Inbuilt anti-seizure control | |
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| Inbuilt filling loop | |
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| Inbuilt frost protection | |
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| Zero compartment ventilation | |
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| EXTERNAL CONTROLS | 230V/Potential free | |