What causes the Max Tflue Gas error on my REMEHA Boiler?
The 'Max Tflue Gas' error on your REMEHA Boiler indicates that the maximum flue gas temperature has been exceeded. This could be due to: * A problem with the flue gas outlet system - check the flue gas outlet system. * A clogged heat exchanger - check the heat exchanger to ensure that the flue gas side is not clogged. * A faulty sensor - replace the sensor.
What to do if my REMEHA Boiler fan is not working?
If you're experiencing issues with the fan on your REMEHA Boiler, consider the following: * Check the wiring and connectors for any bad connections. * If the fan is operating when it shouldn't be, check for excessive chimney draught. * If the fan is faulty, replace the fan.
How to resolve a Comm Error on a REMEHA Quinta Ace 135 Boiler?
A Comm Error on your REMEHA Boiler indicates a communication error with the security kernel. To resolve this: * Restart the boiler. * Replace the CU-GH.
Why is my REMEHA Boiler showing Return Higher Flow error?
The 'Return Higher Flow' error on your REMEHA Boiler indicates that the flow and return are reversed. This can be due to: * Bad connection: check the wiring and connectors. * Water circulation in the wrong direction: check the circulation (direction, pump, valves). * Incorrectly fitted sensor: check that the sensor has been correctly fitted. * Malfunctioning sensor: check the Ohmic value of the sensor. * Faulty sensor: replace the sensor.
Instructions on safety for installers and end users regarding gas and flue gases.
Advice on appliance usage, installation, and maintenance by qualified personnel.
Details manufacturer, installer, and user responsibilities.
Overview of the manual's scope and content.
Explains symbols like Danger, Warning, Caution, and Important.
Provides detailed specifications like output, input, and gas/flue gas data.
Shows physical dimensions and connection points for pipes and gas.
Illustrates the electrical connections and components of the boiler.
Highlights key features like high-efficiency and low emissions.
Explains how the boiler functions, including gas/air regulation and combustion.
Lists and illustrates the main internal parts of the boiler.
Describes the control panel layout and its components.
Specifies installer qualifications and general regulations.
Discusses factors for selecting the installation site.
Instructions for transporting the boiler package.
Step-by-step guide for unpacking the boiler.
General statement about installation by a qualified installer.
Guidance on mounting the boiler bracket and the boiler itself.
Details on connecting the central heating flow and return pipes.
Steps for connecting the gas supply pipe.
Overview of flue gas connection types and material selection.
General recommendations for electrical connections.
How to mount the control panel and connect it to the PCB.
Step-by-step guide for connecting the connection box.
How to connect a system pump to the boiler.
Connecting OpenTherm thermostats and other regulators.
How to connect and configure the release input for boiler control.
Overview of the commissioning steps.
Step-by-step guide for initial boiler commissioning.
Adjusting gas type and checking gas/air ratio.
Measuring O2/CO2 at full and part load.
Final checks, sticker completion, and user instruction.
How to navigate and use the control panel.
Procedure for safely shutting down the boiler.
How the frost protection system works and its limitations.
Overview of parameter adjustment and optimization.
Steps to access the installer level with an access code.
Detailed tables of factory settings for various parameters.
How to view current operational values from sensors.
Explains system status and sub-status codes.
General notes on boiler maintenance and service.
Procedure for resetting service messages after maintenance.
General inspection and maintenance tasks.
Steps to check and maintain correct water pressure.
How to check the ionisation current.
Detailed procedure for checking the APS.
Instructions for checking the burner and cleaning the heat exchanger.
Procedure for replacing the ionisation/ignition electrode.
How to check and replace the non-return valve.
Instructions for safe removal and disposal of the boiler.
Explains error codes and their meaning.
How error codes are displayed and what they mean.
Lists warning codes and their solutions.
Lists blocking codes and their solutions.
Lists locking codes and their solutions.
How to read and clear the error memory.
Product fiche with energy efficiency and output data.
A checklist of tasks for commissioning the boiler.
A checklist for performing annual maintenance.
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