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General| Boiler Type | Combi |
|---|---|
| Mounting | Wall-mounted |
| Output | 25 kW |
| CH Output | 25 kW |
| DHW Output | 25kW |
| Efficiency (%) | 90.1 |
| Dimensions (HxWxD) | 700x400x250mm |
| Weight | 28.5 kg |
| Fuel Type | Natural Gas |
| Flow Rate | 10.2 l/min |
| ERP Rating | A |
| Fuel | Gas |
Explains the meaning of Green, Red, and Yellow LED indicators on the boiler.
Lists essential checks and familiarisation steps before turning on the appliance.
Describes the location and function of the boiler's control buttons and indicators.
Steps to take if a gas leak is suspected, including contacting relevant authorities.
Information on when and how to arrange for the annual service of the appliance.
Guidance on when to contact an engineer and what information to have ready.
Identifies and labels the main components of the boiler through a diagram.
Lists the primary integrated components and features of the boiler.
Describes the various safety devices integrated into the boiler for secure operation.
Specifies the minimum clearances needed around the appliance for installation and ventilation.
Specifies acceptable locations and clearances for installing the boiler, especially near baths/showers.
Details requirements for the gas meter, pipework size, and tightness testing.
Covers terminal location, pluming effects, and protection requirements.
Specifies voltage, frequency, fuse rating, and connection methods for electrical supply.
Details requirements for the gas meter, pipework size, and tightness testing in Ireland.
Details the process of fitting the flue system, including concentric and twin flue options.
Guides on connecting gas and water services, including use of service valves.
Instructions for connecting the gas supply pipe to the appliance.
Instructions for connecting the heating flow and return pipes.
Details on connecting the discharge pipe from the safety valve.
Instructions on connecting the electrical supply to the boiler, including fly-lead and direct connection.
Checks for gas meter, tightness, and purging before commissioning.
Lists essential checks before attempting to light the appliance.
Explains the requirement and procedure for gas rating and combustion analysis.
Lists all final checks to be performed after installation and commissioning.
Detailed steps for performing the annual service on the appliance.
Instructions for removing and replacing the gas valve unit.
Detailed steps for removing and replacing the main heat exchanger.
Procedures for checking the appliance's safe and correct operation after servicing.
Procedure for checking CO₂ levels and adjusting the gas valve using a flue gas analyser.
Procedure for adjusting the maximum gas valve setting based on CO₂ readings.
Procedure for adjusting the minimum gas valve setting based on CO₂ readings.
How to perform a combustion analysis test using test points on the appliance.
Identifies potential installation faults that may cause appliance issues.
Outlines essential electrical checks to be performed by a qualified person.
General steps and precautions before attempting fault finding.
Procedure for checking CO₂ and adjusting the gas valve for LPG.
A checklist for competent persons to complete after commissioning the boiler.
