Baxi MainEco Combi 24

Other manuals for Baxi MainEco Combi 24

Questions and Answers

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Christina EllisAug 8, 2025
How to fix no domestic hot water in my Baxi Boiler?
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  Marc WhiteAug 8, 2025
  If there is no domestic hot water from your Baxi Boiler, there could be several reasons. First, ensure that the boiler is switched on, check the fuses and switches, and verify that the gas valve is fully opened. Also, the DHW mode might be deactivated; if so, activate it using a suitable controller. Another potential cause is low water pressure (less than 0.8 bar), in which case, top up the installation with water. Additionally, check if the energy-saving shower head is restricting water flow; clean or replace it if needed. Finally, the DHW temperature setting might be too low; increase it using the rotary knob on the control panel or a suitable controller.
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Monica GarciaAug 12, 2025
What to do if my Baxi MainEco Combi 24 Boiler is not working?
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  hebertcrystalAug 12, 2025
  If your Baxi Boiler is not working, there are several potential causes. The heating temperature setting might be too low, so increase the value of parameter p1 using a suitable controller or, if a room thermostat is connected increase the temperature. Check that the boiler is switched on and inspect the fuses and switches to ensure there is a power supply. If the water pressure is too low (below 0.8 bar), top up the installation with water. If an error code appears on the display, press the Reset button for 2 seconds and correct the error if possible. Also, verify that the gas valve is fully opened to ensure adequate gas pressure.
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Taylor HowardAug 20, 2025
Why is the water pressure too low in my Baxi MainEco Combi 24 Boiler?
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  Timothy OlsonAug 20, 2025
  If the water pressure in your Baxi Boiler is too low (less than 0.8 bar), it may be due to not enough water in the installation. In this case, top up the installation with water. If this does not solve the issue, there might be a water leak, and you should contact the fitter.
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Karen WeberAug 26, 2025
What causes temperature variations in Baxi MainEco Combi 24 Boiler hot water?
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  David EvansAug 26, 2025
  Significant variations in domestic hot water temperature in your Baxi Boiler may be due to an insufficient water supply. To resolve this, open the valve.
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sarah59Aug 29, 2025
What to do if there's a water leak under my Baxi MainEco Combi 24 Boiler?
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  Scott JohnsonAug 29, 2025
  If you notice a significant water leak under or close to your Baxi Boiler, it could indicate that the boiler or central heating pipes are damaged. Immediately close the water supply and contact the fitter.
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Vanessa BurtonSep 3, 2025
Why is there clicking in the central heating pipes of my Baxi MainEco Combi 24?
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  Katie RichardSep 3, 2025
  Clicking noises in the central heating pipes connected to your Baxi Boiler can be caused by a few things. It could be that the central heating pipe connections are too tight, in which case you should contact the fitter. Another cause could be air in the heating pipes, so it is essential that you bleed any air in the calorifier, the conduits or the taps to prevent the annoying noises likely to be produced during heating or when tapping water. Finally, the water might be circulating too quickly in the central heating system, and you should contact the fitter.
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fleeNov 15, 2025
Why are the radiators cold with my Baxi MainEco Combi 24 Boiler?
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  Pamela ThompsonNov 15, 2025
  If the radiators connected to your Baxi Boiler are cold, several factors could be responsible. First, check if the heating temperature setting is too low and increase the value of parameter p1 using a suitable controller or, if a room thermostat is connected, increase the temperature. Also, ensure that the heating mode is activated using a suitable controller. Another common issue is closed radiator valves; open the valves on all radiators connected to the heating system. Additionally, verify that the boiler is switched on, check the fuses and switches, and ensure the gas valve is fully opened. Low water pressure (below 0.8 bar) can also cause this problem, so top up the installation with water. Finally, the heating water temperature setting might be too low; increase it using the rotary k...