Viessmann - 050/200 faults No hot water or heating

Tips for fault finding on the Viessmann boilers

[@alanwilliams4835]

Great boilers ,great video , pleasure watching and the Knowledge you have is a joy my only grumble would be get rid of that ridiculous music in the background engineers watch this video to gain knowledge

[@rayc1503]

Nice walkthrough buddy. Keep up the Great Work & stay blessed 😊

[@warriorsofwarmth]

ghostmanromeo uk that’s beautiful words many thanks

[@abdulh63]

thank for these great videos

[@warriorsofwarmth]

Many thanks for your positive feedback, always a DM away

[@raul835]

Do you put it in purge and then kill it power when draining down?

[@devilfcm]

Vitodens 050 3 years old hot water working fine radiators not... Any solutions?

[@warriorsofwarmth]

Diverter

[@WoolyBuggerPicker]

Thinking about buying the 050-W, for the money sure is a lot of plastic in there :-(

[@SalimKhan-gk1fh]

Mike Edwards It’s a modern composite plastic material ,You will find it in all modern boilers It’s the same materials they use on modern cars especially with the water jackets ,coolant pipes and engine manifolds It’s a tried and tested material and in many cases a lot better than metal

[@warriorsofwarmth]

Mini shocker arrestors protect plastic

[@tazba5551]

flow switch on the 050 needed changing on mine for no hot water

[@warriorsofwarmth]

Listen if diverted is moving over

[@tazba5551]

Very good video . You went into alot of detail there and I found it useful, so thank you. I've had the 050 for 5 years and it works a treat when all is well. Lately however the hot water has stopped working and immediately I got the plate replaced with the front hose.(it was covered in carbon) This appeared to have resolved the issue for at least a day however now I'm back to square one with no hot water. The boiler doesn't even ignite when the hot tap is running, however the heating is working absolutely fine. Any ideas where.i need to next, what is potentially causing the issue with the hot water.. would appreciate any ideas and thoughts and thanks for reading.

[@warriorsofwarmth]

First drain system, then take plate out and clean

[@warriorsofwarmth]

Next check turbine is clear

[@tazba5551]

Appreciate the response. Where is the turbine location. Thanks

[@tazba5551]

Also where is the drain off point on the 050. Thanking you

[@warriorsofwarmth]

@@tazba5551 use PRV

[@colinfleming2244]

Stepper motor etc looks like wb. Plastic better than brass lol

[@BigFarm_ah365]

2 months in for a brand new boiler and hot water going cold

[@warriorsofwarmth]

Sludge

[@BigFarm_ah365]

@@warriorsofwarmth Must have been the old boiler, it's a small space, 2 bed 1 bath single floor, 2 zones of hydronic baseboard heating with PEX connecting the slant fin copper, and the whole thing is only 10 years old. Cheap Korean boiler was recalled before they folded. Replace heat exchanger and flush/refill heating loops?

[@BigFarm_ah365]

@@warriorsofwarmth It was a flow sensor, but it acted just like clogged heat exchanger.