How do I fix error H.01.15 on my REMEHA Boiler related to flue gas temperature?
If your REMEHA Boiler shows error code H.01.15, it indicates that the maximum flue gas temperature has been exceeded. To address this, check the flue gas outlet system. Inspect the heat exchanger to ensure that the flue gas side is not clogged. If the sensor is faulty, replace it.
What does error E.04.12 on my REMEHA Gas 220 Ace 300 mean?
If your REMEHA Boiler displays error E.04.12, indicating a false flame signal, it could be due to several reasons. If the burner remains very hot, set the O 2. If ionisation current is measured but no flame should be present, check the ionisation/ignition electrode. A faulty gas valve or ignition transformer may also be the cause, so consider replacing these components if necessary.
What to do if REMEHA Gas 220 Ace 300 Boiler shows error E.04.03?
If your REMEHA Boiler displays error code E.04.03, it indicates no flow or insufficient flow. To resolve this, check the circulation (direction, pump, valves), the water pressure and the cleanliness of the heat exchanger.
How to fix error E.04.15 on REMEHA Gas 220 Ace 300?
If your REMEHA Boiler displays error code E.04.15, it indicates that the flue gas outlet is blocked. To resolve this, check that the flue gas outlet is not blocked and restart the boiler.
What does error E.02.17 mean on my REMEHA Gas 220 Ace 300 Boiler?
If your REMEHA Boiler displays error code E.02.17, it indicates a communication error with the security kernel. To resolve this, restart the boiler or replace the CU-GH.
What should I do if my REMEHA Gas 220 Ace 300 shows error H.01.00?
If your REMEHA Boiler displays error code H.01.00, it indicates a communication error with the security kernel. To resolve this, restart the boiler or replace the CU-GH.
What does error E.04.23 mean on a REMEHA Boiler?
If your REMEHA Boiler displays error code E.04.23, it indicates a security kernel error. To resolve this, restart the boiler or replace the CU-GH.
What to do if my REMEHA Boiler is showing error H.03.05?
If your REMEHA Boiler displays error code H.03.05, it indicates a security kernel error. To resolve this, restart the boiler or replace the CU-GH.
Why does my REMEHA Boiler display error H.01.06?
If your REMEHA Boiler shows error code H.01.06, it means the maximum difference between the heat exchanger and flow temperature has been exceeded. This can be due to no flow or insufficient flow, so check the circulation (direction, pump, valves), water pressure, and cleanliness of the heat exchanger. Also, ensure the installation has been de-aired and check the water quality. A sensor error could also be the cause, so verify the sensors are operating correctly and fitted properly.
What does error H.03.00 on a REMEHA Boiler mean?
If your REMEHA Boiler displays error code H.03.00, it indicates a parameter error with the security kernel. To resolve this, restart the boiler or replace the CU-GH.
Key safety guidelines for installers and users, covering gas and flue gas hazards.
Detailed safety warnings and precautions related to installation and use.
Requirements for installers and guidelines for selecting a suitable installation site.
Steps for connecting heating circuit, condensate drain, and ensuring proper water flow.
Procedures for safely connecting the gas supply pipe and ensuring tightness.
Guidelines for selecting and connecting air intake and flue gas exhaust systems.
Instructions for wiring, control unit, panel assembly, and connection box installation.
Step-by-step guide for initial startup, language selection, and boiler setup.
Adjusting gas type, fan speeds, and checking combustion (O2/CO2) for optimal performance.
Overview of configurable parameters, their codes, descriptions, and ranges.
Step-by-step guide on how to navigate menus and modify boiler settings.
Routine checks including water pressure, quality, ionisation current, combustion, and pressure switches.
Explanation of warning, blocking, and lock-out error codes and their potential causes.
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