What does Configuration Error mean in REMEHA Boiler?
If your REMEHA Boiler is showing a Configuration Error, it may be due to a configuration error or an unknown configuration number. Reset CN1 and CN2.
What to do if the Return temperature difference is too large in REMEHA Quinta Ace 90 Boiler?
A large return temperature difference in your REMEHA Boiler can be caused by: * Air in the central heating system: Vent the system to remove air. * Water pressure issues: Check the water pressure. * Incorrect boiler type parameter setting: Verify the setting. * Circulation problems: Check the direction, pump, and valves. * Heating pump malfunction: Ensure the pump is operating correctly. * Heat exchanger cleanliness: Inspect and clean the heat exchanger if necessary. * Sensor issues: Check the operation and fitting of the sensors. Replace the sensor if necessary.
Why does my REMEHA Quinta Ace 90 Boiler show a 5x Error of unintended Flame Loss occurrence?
If your REMEHA Boiler shows a 5x Error of unintended Flame Loss occurrence, it could be due to: * Low ionization current: Vent the gas supply to remove air. * Gas valve issues: Ensure the gas valve is fully opened and check its operation and setting. * Gas supply problems: Check the gas supply pressure. * Blockages: Verify that the air supply inlet and flue gas outlet are not blocked. * Flue gas recirculation: Ensure there is no recirculation of flue gases.
What causes maximum heat exchanger temperature increase exceeded in REMEHA Quinta Ace 90?
If the maximum heat exchanger temperature increase has been exceeded in your REMEHA Boiler, check the circulation (direction, pump, valves) and the water pressure. Also, check the cleanliness of the heat exchanger. Ensure that the sensors are operating correctly and that the sensor has been fitted properly.
What to do if the driver for the gas valve is broken in REMEHA Quinta Ace 90 Boiler?
If the driver for the gas valve is broken in your REMEHA Boiler due to a gas valve unit fault, check the wiring and connectors. If the gas valve unit is faulty: Replace the gas valve unit.
What to do if The time reserved for the shower has elapsed in REMEHA Quinta Ace 90 Boiler?
If the time reserved for the shower has elapsed on your REMEHA Boiler, take a shorter shower or adjust parameter DP357.
What does Communication Error occured mean in REMEHA Boiler?
If a Communication Error occurred in your REMEHA Boiler, it could be due to a communication error with the security kernel. In this case, restart the boiler. If the problem persists, replace the CU-GH.
What should I do if Safety parameters level 2, 3, 4 are not correct or missing in REMEHA Quinta Ace 90 Boiler?
If the safety parameters level 2, 3, or 4 are not correct or missing in your REMEHA Boiler, it may be due to a parameter error within the security kernel. Try restarting the boiler. If the issue persists, consider replacing the CU-GH.
What to do if return temperature sensor is either shorted or measures a temperature above range in REMEHA Quinta Ace 90 Boiler?
If the return temperature sensor is either shorted or measures a temperature above range on your REMEHA Boiler, check the wiring and connectors if the return temperature sensor is short-circuited. Also, check that the sensor has been correctly fitted if it was incorrectly fitted and replace the sensor if it's faulty.
Why is the return temperature sensor not detected in my REMEHA Quinta Ace 90?
If the return temperature sensor was expected but not detected on your REMEHA Boiler, check the wiring and connectors. Also, consider replacing the sensor.
General| Model | Quinta Ace 90 |
|---|---|
| Category | Boiler |
| Output | 90 kW |
| NOx class | 5 |
| Type | Condensing Boiler |
| Weight | 80 kg |
| Fuel Type | Natural Gas |
| Installation Type | Wall Mounted |
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