Frequently Asked Questions:

"How do I reset my VAILLANT Ecotec Plus 630 gas boiler if it stops functioning properly?"

I'd be happy to help you with that. If your VAILLANT Ecotec Plus 630 gas boiler stops working properly, the first thing you should do is check whether there are any errors or faults displayed on the boiler's display screen. This information will give you an indication of what might be wrong and guide you through the reset process. Here's how to reset your VAILLANT Ecotec Plus 630 gas boiler:

1. Turn off the power supply to the boiler by switching the circuit breaker to the "off" position or removing the fuse. Wait for at least 10 seconds before continuing to the next step. This will ensure that all the stored energy in the capacitors is dissipated, preventing any damage to the boiler's components during the reset process. Reconnect the power supply to the boiler and wait until the display screen shows "Ready". This may take a few seconds. Press and hold the "Menu" button on the front panel of the boiler for at least five seconds. The display screen will show the "Reset" option. Use the up or down arrow keys to select "Yes" and press the "OK" button to confirm the reset process. Wait for the boiler's components to be reset, which may take a few minutes. Once the reset process is complete, check whether the error or fault displayed on the screen has been resolved. If not, you may need to contact a qualified engineer to investigate further. Remember, it's always important to follow the manufacturer's instructions for resetting your boiler and to ensure that all safety precautions are taken before carrying out any maintenance work. If you're unsure about any part of the process or have any concerns, I recommend consulting the user manual or contacting VAILLANT directly for further assistance.

How do I properly bleed the radiators in my VAILLANT Ecotec Plus 630 boiler system?

To properly bleed the radiators in your Vaillant Ecotec Plus 630 boiler system, follow these steps:

1. Turn on your heating and allow the system to heat up. This will help any air trapped in the system rise to the top of the radiators. Locate the bleed valve(s) on each radiator. These are typically small brass or chrome-plated handles located near the top of the radiator. Using a cloth or towel, turn the bleed valve(s) counterclockwise until water begins to drip out. If you're having trouble turning the valve, use an adjustable wrench or pliers to loosen it. Continue bleeding each radiator until no more air is coming out and only water is being released. Be careful not to let too much water come out, as this can waste a lot of heat and raise your energy bills. Once all the radiators have been bled, turn off your heating and allow the system to cool down completely before turning it back on. If you notice any unusual noises or leaks after bleeding the radiators, contact a qualified plumber or Vaillant engineer for assistance. It's also a good idea to check the pressure gauge on your boiler regularly to ensure it remains within the recommended range (usually between 1 and 2 bar). Remember, always take appropriate safety precautions when working with hot water and pressurized systems. If you're unsure about any aspect of bleeding your radiators or maintaining your Vaillant Ecotec Plus 630 boiler system, consult the user manual or contact a qualified professional for assistance.

"How do I reset my VAILLANT Ecotec Plus 630 gas boiler if it stops working unexpectedly?"

If your VAILLANT Ecotec Plus 630 gas boiler stops working unexpectedly, you can try resetting it as a first step to diagnose and resolve the issue. Here's how to do it:

1. Turn off the power supply to the boiler by switching off the circuit breaker or removing the fuse that controls the boiler. Wait for at least 10 seconds to ensure that all electrical current has been drained from the system. Locate the reset button on the front panel of the boiler. It's typically a small, red button labeled "Reset" or "Rst". Press and hold the reset button for at least 5 seconds until all the lights on the display go out. Release the button and wait for the boiler to restart. The display should show the current operating mode, such as "Standby" or "Operating". Check if the problem persists after the boiler has restarted. If it does, you may need to troubleshoot further or contact a VAILLANT-authorized service technician for assistance. Restore power supply to the boiler and test the system to confirm that it's functioning properly. Remember, safety is paramount when working with gas appliances. If you're not confident in your ability to perform this task, or if you detect any signs of a gas leak or other hazardous conditions, immediately turn off the power supply and contact a qualified technician for assistance.

How to access VAILLANT Ecotec Plus 630 remotely using Smartphone - API Guide

Did you know that thanks to the API you can deny access to the boiler functions remotely? If you are interested in remote control of vaillant's parameters, e.g. using a tablet, computer or smartphone, we have solutions for you that allow you to access the control rail using the API Rest developed by our specialists. We invite you to read the materials available here.

How to setup VAILLANT Ecotec Plus 630 heating boiler?

If you purchased your VAILLANT Ecotec Plus 630 heating boiler and are wondering how to optimize its operation so that it works ecologically and economically we invite you to read our article about the heating curve.

What is a heating effect of VAILLANT Ecotec Plus 630?

This gas boiler has the power of 30.4 kW. If your house is old-fashioned or lacks insulation, this boiler will be enough for 167 square meters of space. However, if your home is modern and insulated this boiler will be enough for 300 square meters of space. If your house is within this range, check also the other gas boilers in our offer, the power of which is 30.4 kW.