How do you reset a Vaillant EcoTec Plus 837?

To reset the boiler manually, press the reset button (3) and hold for one second. If you are unable to resolve the ignition problem yourself by resetting the boiler three times, then consult your approved competent person.

Is there a filling loop on Vaillant Ecotec plus 837?

Discuss Filling loop and topping up probs on Vaillant ecotec plus 837 in the Central Heating Forum area at PlumbersForums.net Not open for further replies. Cannot get mains water to flow into system using filling loop.

How do you fix a Vaillant Ecotec boiler?

The Fix: This is an easy fix for most boilers with an external filling loop; simply open the little tap around a quarter turn until the display on the unit hits 1.5 bar, then close the tap again. You may have to reset the boiler. However, for Vaillant EcoTEC Plus models, it’s a little different,…

How long does the Vaillant 837 combi boiler last?

The 837 combi boiler comes with a 2 year manufacturer warranty as standard, but Vaillant are currently offering an additional 3 additional years as part of a 2014 promotion (ends 31st December). That means 5 years warranty at no additional cost!

Which is the best Vaillant boiler in the UK?

Vaillant’s EcoTEC boiler range is one of the most popular in the UK and covers a broad spectrum.

Do you need a manual for your Vaillant Ecotec plus 837 boiler?

Need a manual for your Vaillant ecoTEC plus 837 Central Heating Boiler? Below you can view and download the PDF manual for free. There are also frequently asked questions, a product rating and feedback from users to enable you to optimally use your product.

Why does my Vaillant Ecotec plus vent throughout the night?

Vocational, Technical or Tra… My Vaillant Ecotec plus continues to vent throughout the night when the central heating control is switched on. The Boiler is controlled by a timer … read more Vocational, Technical or Tra… I have a vaillant Combi boiler. The system was drained to fit I have a vaillant Combi boiler.

Why is my Vaillant boiler not turning on?

My Vaillant boiler EcoTec Plus isnt turning the Hi there! My Vaillant boiler EcoTec Plus isn’t turning the central heating on. Hot water is working fine. I’ve unplugged it to try and kickstart it, but it … read more Vocational, Technical or Tra… Hi, it seems that I’ve got a problem in the Vaillant ecotec plus 837 (VUW GB 376/3-5).

Vaillant’s EcoTEC boiler range is one of the most popular in the UK and covers a broad spectrum.