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General| Fuel Type | Natural Gas |
|---|---|
| Central Heating Output (kW) | 30 |
| ERP Rating | A |
| Ignition | Electronic |
| Heat Exchanger Material | Stainless Steel |
| Condensing | Yes |
| Type | Combi |
| Mounting | Wall-mounted |
Displays the water pressure within the heating system.
Controls power and indicates appliance status.
Adjusts domestic hot water temperature and starts operation.
Adjusts central heating temperature and starts operation.
Shows heating temperature and diagnostic fault codes.
Indicates when the boiler's burner is operating.
Resets the boiler and indicates a lockout condition.
Controls the flow of water in the central heating circuit.
Connection point for domestic hot water output.
Valve for controlling the gas supply to the boiler.
Valve for controlling the cold water supply.
Controls the return flow in the central heating circuit.
Safety valve to release excess pressure in the heating circuit.
Initial steps to start the boiler and ensure readiness for operation.
Guide to activating heating and hot water services using controls.
How to turn off central heating while maintaining hot water supply.
Information on placing the boiler into standby operation.
Procedure for completely switching off the boiler.
Description of the pump's automatic anti-sticking function.
Advice on protecting the boiler from freezing.
Methods for protecting the heating circuit from freezing.
Description of the mechanical clock's layout and components.
Procedure for setting the current time on the clock.
How to program the heating on/off periods.
How to use the clock selector switch for heating control.
The primary component for heat transfer.
The burner unit with ignition and ionization electrodes.
Controls the flow of gas to the burner.
Safety device to prevent overheating.
Monitors air pressure for safe flue operation.
Diverts water flow between heating and hot water.
Shows heating temperature and diagnostic fault codes.
Graph showing pump head performance relative to flow rate.
Information on expansion vessel, pressure, and filling pressure.
Chart relating heating circuit capacity to initial pressure.
Installation standards and regulations for UK and Republic of Ireland.
List of British Standards codes relevant to boiler installation.
Information and diagrams for flue terminal installation and clearances.
Requirements for room ventilation when installing the boiler.
Requirements for gas installation and supply pipe size.
Requirements for electrical connection, fusing, and isolation.
Compatibility with external time and temperature controls.
Guidance on selecting a suitable location for boiler installation.
Procedures for flushing and treating the heating system before installation.
Step-by-step guide for installing a horizontal coaxial flue system.
Instructions for installing a horizontal telescopic coaxial flue.
Guide for installing a vertical coaxial flue system.
Instructions for fitting a 5-inch flue system.
Guide for installing a twin pipe flue system.
Key steps involved in physically mounting and connecting the boiler.
Procedure for cleaning the heating system before or after installation.
Details for making the main power and earth connections.
How to connect an external room thermostat to the boiler.
Steps to fill and pressurise the heating and water circuits.
Actions for operating the domestic hot water system.
Actions for operating the central heating system.
Steps for operating the gas supply and testing.
How to adjust internal boiler settings like timing and temperature.
Table and guidance for setting the burner output for different gas types.
Adjusting gas pressure for minimum and maximum power output.
Adjusting heating circuit power using a potentiometer.
Setting the ignition output power level.
Steps to access internal components by removing panels and lowering the control unit.
Steps for removing the front panel of the boiler for access.
Steps for removing the side panels of the boiler for access.
Steps for lowering the control panel to access internal electronics.
Steps to remove the front panel of the combustion chamber.
Instructions for removing the burner manifold.
Procedure for removing the spark generator component.
Steps for removing the gas valve.
Steps to drain water from the boiler circuit.
Procedure for removing the 3-way diverter valve.
Steps to remove the float from the flow switch.
Steps for removing the Printed Circuit Boards.
Procedure for removing the fuses from the control board.
Table of fault codes, their meaning, and related information.
Common faults when the boiler fails to start or indicates errors.
Troubleshooting common noises and radiator temperature problems.
Initial checks to perform before diagnosing faults.
Flowchart for diagnosing power and start-up issues.
Flowchart for diagnosing issues with the pump and fan.
Flowchart for diagnosing air pressure switch and burner issues.
Flowchart for diagnosing boiler safety shutdown faults.
Lists common faults and their potential causes related to the electrical system.
Schematic showing electrical connections and component identification.
Key technical specifications for MX2 24 FF and MX2 30 FF models.
Data on gas rates and pressures for different gas types.
Maximum permissible flue lengths for various configurations.
Details of the manufacturer and support contacts.
