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General| Model | 18sxi |
|---|---|
| Manufacturer | Glow-worm |
| Category | Boiler |
| Output Rating | 18 kW |
| Fuel Type | Natural Gas |
| ErP Rating | A |
| Warranty | 2 years |
| Operating Pressure | 3 bar |
Safety warnings for gas, metal parts, and sealed components.
Legal requirements for gas appliance installation and servicing.
Requirements for earthing, wiring, and connection standards.
Essential steps for flushing and protecting the central heating system.
Detailed safety instructions for lifting and moving the boiler unit.
Safe handling instructions for moving the boiler carton.
Guidelines for safely positioning the boiler during installation.
Explanation of safety features: reset, overheat, frost, condensate.
Recommendations for regular checking and servicing of the appliance.
Step-by-step guide for initial boiler operation and checks.
Explanation of heating control, reset, and off functions.
Covers essential notices, statutory requirements, and gas safety.
Specifies suitable locations and required clearances for boiler installation.
Instructions for assembling flue and air ducts and ensuring fit.
Important safety warnings regarding electrical wiring and supply.
Details on connecting the mains supply and external heating controls.
Specific steps for converting the 30sxi model to LPG.
Steps for commissioning the heating system, including pressure checks.
Completing the logbook and instructing the user on operation.
Important safety notes and general servicing requirements.
Performing combustion checks and adjusting parameters.
Ensuring correct setup and electrical isolation before fault finding.
Detailed wiring diagram and key for identifying electrical components.
Troubleshooting flowcharts and key component resistance values.
List of fault codes, descriptions, and possible causes for troubleshooting.
Important safety and procedural notes before replacing any parts.
Steps for removing and replacing the gas valve and fan assembly.
Procedures for replacing the expansion vessel and heat exchanger.
Details on how to order spare parts, including required information.
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