The Vaillant Eco Tec mix boiler is a point out of the art equipment built to give the user frequent incredibly hot water and heating as and when it is wanted.
There are lots of diverse models to choose from based on what your requirements probably.
A prevalent issue that transpires more than time with most mix boilers, and not just with Vaillant boilers is lack of incredibly hot h2o. It starts off with the temperature modulating heading scorching and chilly, finally halting completely.
As we are talking about the Vaillant Eco Tec Boiler I will consider you by a pair of simple strategies to check out just before you contact in your community gas risk-free boiler engineer.
Initially we require to look at that boiler has sufficient tension to work to heat the h2o. On the entrance of the boiler, commonly on the base suitable facet you must see a tension gauge, this really should go through all over 1.2bar or just earlier mentioned the pink area into the gray portion.
The strain can also be checked from the digital exhibit window, push any button on the panel, the inside blue light-weight will occur on, now press the button instantly down below the radiator symbol, you will now see a bar image, press the same button once more and you will see the electronic pressure. This is one more way to check out the pressure if you believe the gauge is not doing work properly.
If the stress is correct we now require to transfer on to the subsequent check out, open up a sizzling h2o tap that is closest to the boiler, now look at the boiler display, a faucet symbol ought to be exhibiting. If there is no tap image displaying then the aqua sensor maybe at fault and will will need to be checked by a boiler engineer.
If the symbol is exhibiting then we know the boiler is in scorching drinking water method and the boiler really should hearth up to warmth the drinking water.
As the boiler is heating the h2o you should really see the temperature on the display start out to rise carefully, if it rises incredibly quickly and the boiler then shuts down, the temperature should fall and the boiler will then commence up once again.
If this is going on to your Vaillant Eco Tec then the boiler is overheating and shutting down to prevent any inner problems. This challenge is commonly because of to the sizzling drinking water heat exchanger becoming blocked or partially blocked with sludge.
If the higher than appears to be common with your boiler, whatever make it probably, you will will need to get in touch with a boiler engineer to exchange the hot h2o warmth exchanger, and to flush the technique out and then incorporate inhibitor to halt this occurring again.
A different dilemma that comes about with several boilers and not just the Vaillant Eco Tec is the warm water only functions when the central heating is on. This difficulty is usually due to the diverter valve possibly becoming stuck in the heating manner or is defective and will want to be changed.
All boilers whatever make or design these times need to have to have standard maintenance, and a single of the critical checks that requirements to be carried out is to verify that system has adequate inhibitor in the drinking water. It can be usually best to major the inhibitor up every single time the yearly service is carried out. Inhibitor will avert sludge forming within the program.
Sludge is the common killer of sizzling h2o heat exchangers in all tends to make of boilers and not just the Vaillant Eco Tec.
All boilers if preserved effectively should really be difficulty no cost, but from time to time things do materialize. All over 90% of boiler breakdowns are normally thanks to other faults and not the boiler. They shut down to defend them selves from destruction.
If you are commencing to expertise difficulties with your scorching water that is heated by means of a mixture boiler, I would suggest you to connect with someone in to examine the boiler over, do not go away it way too extended as it could come to be really high priced to fix.
