What does error E.04.02 mean on a REMEHA Boiler?
If your REMEHA Boiler displays error code E.04.02, it indicates that the flow temperature sensor is open. This may be due to a bad connection, so check the wiring and connectors. If the wiring is intact, the sensor itself may be faulty and require replacement.
What causes error H.01.08 on a REMEHA Gas 220 Ace 160?
If your REMEHA Boiler displays error code H.01.08, it means the maximum heat exchanger temperature increase has been exceeded. This could be due to no flow or insufficient flow: check the circulation (direction, pump, valves) and the water pressure. Also, check the cleanliness of the heat exchanger and ensure the central heating system has been correctly vented to remove air. A sensor error could also be the cause: check that the sensors are operating correctly and that the sensor has been fitted properly.
How to troubleshoot error code E.04.13 on a REMEHA Boiler?
If your REMEHA Boiler is showing error code E.04.13, it indicates a fan fault. Begin by checking the wiring and connectors for any bad connections. If the fan is operating when it should not be, check for excessive chimney draught. If these steps don't resolve the issue, the fan itself may be faulty and require replacement.
What does error E.00.08 mean on my REMEHA Gas 220 Ace 160?
If your REMEHA Boiler displays error code E.00.08, indicating the heat exchanger temperature sensor is open, check the wiring and connectors for bad connections. Ensure the sensor has been correctly fitted. If the issue persists, the sensor may be faulty and need replacement.
What does error A.02.06 mean on my REMEHA Gas 220 Ace 160?
If your REMEHA Boiler displays error code A.02.06, it indicates a water pressure warning. The water pressure is too low, so check the water pressure.
What does error E.02.04 mean on my REMEHA Boiler?
If your REMEHA Boiler displays error code E.02.04, which indicates a configuration error, reset CN1 and CN2. See the data plate for the CN1 and CN2 values.
What does error H.03.00 on a REMEHA Gas 220 Ace 160 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.
What does error A.02.37 mean on my REMEHA Gas 220 Ace 160?
If your REMEHA Boiler displays error code A.02.37, indicating that the SCB was not found, check the wiring and connectors for bad connections. If the connections are secure, the SCB may be faulty and need replacement.
What does error E.04.12 on my REMEHA Boiler 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 160 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.
General| Category | Boiler |
|---|---|
| Model | Gas 220 Ace 160 |
| Type | Condensing boiler |
| Fuel Type | Natural gas |
| Output | 160 kW |
| NOx class | 5 |
| Maximum working pressure | 6 bar |
| Efficiency at part load 30% 80/60°C | 98.0% |
| Water capacity | 15 liters |
| Water Pressure | Max 6 bar |
| Efficiency | Up to 109% |
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