VAILLANT F75 fault finding, faulty pressure sensor, electrical supply, No hot water or heating

Рет қаралды 15,985

WoW! Warriors of Warmth Plumbing Happy to help

2 жыл бұрын

Пікірлер: 30

@petel5560 7 ай бұрын

Excellent explanation. Been getting this fault for years now. Thank you.

@warriorsofwarmth 7 ай бұрын

Always a DM away if u need advice or support, view our website for free training material, thanks for the feedback and merry xmas

@teachweb69 2 жыл бұрын

I love the detail of this and the explanation as to how the pressure sensor works which I've not seen anywhere else

@warriorsofwarmth 2 жыл бұрын

Thanks for ur lovely positive feedback

@warriorsofwarmth Жыл бұрын

Glad u enjoyed it x

@lemmykilmister450 2 жыл бұрын

Never without one in the bag, top design on the early models 👌

@warriorsofwarmth 2 жыл бұрын

Best boilers, best service best interface

@markrussell4282 2 жыл бұрын

Superb video. I have this issue and waiting on our engineer to attend. First fault since it was fitted in 2009.

@warriorsofwarmth 2 жыл бұрын

They r great boilers

@mjidobelg315 3 ай бұрын

Thanks

@abdulh63 2 жыл бұрын

great video

@warriorsofwarmth 2 жыл бұрын

I really appreciate your positive feedback

@yensabi 2 жыл бұрын

These sensors are a good design and work perfect if the system is clean but can become blocked very easy , the problem is that you get guys that just turn up and change them without checking what caused it to fail and that's usually dirty system water or a lazy pump , if on occasions you turn up to a job and don't have a spare there is a way to bridge them out temp until a replacement is fitted.....👍

@cryptontgn Жыл бұрын

And how is, for to this? bridge with resistor?

@Carl-re6zb 2 жыл бұрын

Thanks for posting Jay. I assume when the boiler was fitted it was sized for any future expansion. Subsequently it was left being too much for the current demand, hence your visit realised it was wasting energy for the here and now and duly rectified. Surly this should of been part of the commissioning process.

@warriorsofwarmth 2 жыл бұрын

Genuinely think most installers don’t calculate heat loss, also if u don’t range rate Vaillant’s they response slower

@Carl-re6zb 2 жыл бұрын

Interesting.( regarding working slower).. is this the same for Flexicom' s CX & SX???. It's just that I work for a local authority and due to agreement with manufacturers we fit Worcester 30i erp boilers in 1, 2 or 3 bedroom flats with 1 bathroom and a max of 7 radiators... It's also current regulations (as far as I'm aware) that Part L is required so as with CCN1 and Cenwat 1you need all 3 or else you shouldn't be specifying appliances..

@warriorsofwarmth 2 жыл бұрын

@@Carl-re6zb all boilers, if u don’t the boilers wastes time calculating the flow return temperatures etc

@train4905 Жыл бұрын

Exellent

@warriorsofwarmth Жыл бұрын

Thanks dude

@anetaneykova1 Жыл бұрын

Hi,may I ask please, how to know if the water pump has to be changed? What are the indications because I don't want to be taken advantage of because I didn't know.Thank you. My boiler keeps giving f75 fault, increases the pressure by itself and makes weird noise, like an airplane taking off. I am serious. Please advice. Thank you.