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General| Boiler Type | Combination |
|---|---|
| Mounting | Wall-mounted |
| ERP Rating | A |
| CH Output (kW) | 24 |
| DHW Output (kW) | 24 |
| Flow Rate (l/min) | 9.8 |
| Fuel Type | Natural Gas |
| Max. Working Pressure | 3 bar |
| Electrical Supply | 230V |
| Type | Condensing |
| Central Heating Flow Temperature Range | 30 - 80°C |
Covers gas safety, electrical supply, manual handling, and heating controls.
Procedures for draining and refilling the boiler system.
Details on safety features like overheat, air flow, and frost protection.
Guidelines for routine cleaning, servicing, and spare parts.
Explanation of boiler controls, indicators, and lighting the unit.
How to set up and operate the analogue and digital programmers.
Specifications for heating, hot water, combustion, gas, and electrical systems.
General notices, sheet metal safety, statutory requirements, and BSI certification.
Guidance on designing central heating systems, including pipe sizing and components.
Recommended clearances and flue options for boiler installation.
Instructions for cutting flue holes and connecting pipework.
Steps for installing the boiler, including sheet metal safety and filling loops.
Guide for installing the telescopic top flue system.
Guide for installing the horizontal top flue system.
Instructions for mains cable and external control wiring.
Procedures for commissioning the boiler, including filling and adjusting output.
Steps for checking combustion, cleaning components, and draining.
Troubleshooting guide for common boiler faults and error codes.
Electrical schematic for the 24ci model.
Electrical schematic for the 18si model.
Detailed instructions for replacing various boiler components.
List of available spare parts with part numbers and G.C. numbers.
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