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General| Manufacturer | Main |
|---|---|
| Model | Combi 24 HE |
| Type | Combi Boiler |
| Output | 24 kW |
| Fuel Type | Natural Gas |
| Efficiency Rating | A |
| Mounting | Wall-mounted |
| Dimensions | 700x400x280mm |
| Warranty | 2 years |
| Flow Rate | 9.8 l/min |
Overview of the boiler's main controls, indicators, and pressure gauge.
Explains different operational states like OFF, CH & HW, and DHW only.
Details the function of the Burner On, Flame Failure, and Power On indicators.
Guidance on normal and abnormal central heating system water pressure.
Step-by-step guide to diagnose and resolve 'boiler not working' issues.
Checks if central heating system pressure is within the correct range.
Interprets neon indicator patterns to identify specific faults.
Procedure to reset the boiler when a fault is indicated.
Verifies timer settings and room thermostat temperature for proper operation.
Advice to contact installer if issues persist or are unknown.
Details normal, low, and high pressure readings on the gauge.
Step-by-step instructions for repressurising the system using a filling loop.
Explains the function of neon indicators and five common fault combinations.
Indicates potential flue blockage or an internal fault.
Suggests a faulty pump or low system pressure.
Indicates a fault with the boiler's temperature sensor.
Suggests the system or boiler has overheated; requires reset.
Indicates the burner failed to light or light completely.
Safety guidelines for installation clearances, operation, and maintenance.
Instructions for cleaning the boiler's outer casing.
Regulations and competence requirements for installation, commissioning, service, and repair.
Importance and procedure for completing the Benchmark Commissioning Checklist.
Safety actions to take if gas is detected, including emergency contact.
Advises against using the boiler if a fault is suspected until corrected.
Procedure to isolate gas and water supplies at the boiler inlet valves.
Details the 12 months free warranty and registration process.
Lists essential information required when contacting for service or support.
Specifies free repair or replacement for manufacturing faults within 12 months.
Excludes issues related to installation, water quality, and external factors.
Recommends regular annual servicing for optimal efficiency and safety.
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