How to replace diverter valve on a Vaillant Eco tec boiler step by step

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5 ай бұрын

How to replace diverter valve on a Vaillant Eco tec boiler step by step
This video is for GAS SAFE ENGINEERS only, always follow manufacturer instructions.
Before to start any work on gas appliance isolate the power, turn off the gas and the waters.
Dripping diverter valve
1. Download manual
www.vaillant.co.uk/downloads/...
2. Remove front cover
3. Isolate the flow and return valves
4. Drain the boiler
5. Isolate cold water
6. Undo return valve nut
7. Leave open the drain point
8. Remove two clips and three screws which is holding the diverted valve
9. Disconnect return pipe
10. Remove diverted valve
11. Replace washers and add lubricant
12. Insert new diverter valve
13. Replace the screws and the clips
14. Reconnect return pipe
15. Isolate the drain valve
16. Open cold water, flow and return valves
17. Re-pressurise the heating system till 1 - 1.5 bar

Пікірлер: 18

@Doubledex123 4 ай бұрын

Got my first job doing this in a couple of hours. Will have this video as a walk through. Thanks!

@snagright1300 5 ай бұрын

Great Video bro - Grab a 8mm ratchet spanner - great for them vaillant drain offs!

@user-li8gr8ur8l 5 ай бұрын

Clear video no speeding. ❤

@Razz60 5 ай бұрын

Brilliant video thanks

@orhan2674 5 ай бұрын

Thank you for your effort and sharing...

@bheating 5 ай бұрын

Always welcome

@jamesd755 5 ай бұрын

I bought a 250mm Pz2 with magnetic tip purely for that bottom screw ☺️

@Razz60 5 ай бұрын

Would you recommend to put in a new fibre washer on retun valve connection?

@bheating 5 ай бұрын

I use to use always the manufacturer one which is coming with the new part.

@barrydoherty636 5 ай бұрын

Great video, well done.

@Razz60 4 ай бұрын

Thanks to your video i did my 1st diverter valve i cant thank you enough thanks for upload

@bheating 4 ай бұрын

You're welcome@@Razz60

@gaunerchen1729 4 ай бұрын

What type of gloves are you using? Do you recommend them?

@bheating 4 ай бұрын

www.screwfix.com/p/site-sdg230-nitrile-powder-free-disposable-chemical-gloves-blue-medium-100-pack/792RR?tc=ET6&gad_source=1&gclid=CjwKCAiA3JCvBhA8EiwA4kujZnoCDrvRJtLLZoPehbZJmc7rLZTz8YHng6sAs4RmjChSQzo74DBdhRoC8uEQAvD_BwE&gclsrc=aw.ds They are good.

@gaunerchen1729 4 ай бұрын

@@bheating Thanks!