VAILLANT ECOTEC PLUS PUMP 178983

Product Information

Product Information: The pump is usually located after the primary heat exchanger within your heating appliance and allows the heated water to be moved around within the closed heating system. In combi boilers , the pump is usually situated before the diverter valve to allow circulation through the DHW and central heating systems.

Perhaps those yet to be convinced how critical casings are should take a look at the obsolete Netaheat boiler range...a boiler implicated in the deaths and CO poisoning of several individuals. Not what you're looking for? Try our unique Spares Finder tool or you can view all Vaillant Boiler Spares products. Are there other parts on the PCB that would prevent correct operation of the boiler if it were to match the 5 wire pump setup?

Frequently asked questions (FAQs)

However, changing the pump was identified as being all water side which I felt absolutely fine doing, and it went well with no leaks and no breakages with all seals replaced and parts cleaned along the way to ensure good seal.. As far as I could tell, it was a straight swap. Hi guys, my first post here, but I won't lie, I've used this place as a reference point so many times it's been invaluable, so I thought I'd sign up and ask a question I have. I will give as much info as possible so forgive the long read... We certainly strive to provide the best possible customer experience. Consequently, we understand that sometimes a product may not meet your expectations or requirements. That is why we offer a comprehensive 30-day return policy to ensure your satisfaction. Please read our full Return Policy I would not intend to wire in anything that was not meant to be, but when I have provided exact numbers requested for the boiler, been given the part which correlates to this number and the PCB has the correct plug to connect to it... I would not assume it is incorrect.

The VAILLANT 178983 PUMP is a genuine, brand new Vaillant Boiler Spares product, covered by a Vaillant Boiler Spares manufacturer's guarantee.We are currently using Royal Mail Parcelforce and DPD as our delivery providers, all small items will be delivered by Royal Mail, these can take up to three working days to reach you. We are proud of the quality of our refurbished parts and they come with 12 months replacement warranty. Your receipt will be the proof of warranty and please keep them somewhere safe.

There has been a distinct blurring over what constitutes a combustion chamber cover on the forum over the last few years. Total system solution available from one manufacturer – Intelligent controls and accessories available If you have changed the old 3 wire Wilo pump for an updated Grundfos 5 wire pump without issue previously, that's the kind of info I'm after. As I said in another post, I would expect that having given the correct details and the fact the PCB has the correct plug for taking a 5 wire multiplug, it should work. But after carefully noting all parts I did touch during removal, ensuring I worked in reverse and didn't do anything to the electrics other than unplug the old pump from the board and plug the new one in, I'm stumped as to what might be preventing it from working. Nothing felt like it broke on the PCB when I unplugged the old pump, the new plug went in ok, there are no obvious signs of burnout on the circuits, I had no leaks, no leftover parts, all seals were replaced and all mating surfaces cleaned prior to new seals being fitted... I was honestly surprised at how well things went until that point of turning it on. Hence where I stand asking the questions I do. Why have I been given part 178983 (which is the only part number found anywhere that's for this boiler) and yet it cause some kind of issue?Compatible with aroTHERM air-to-water heat pump hybrid system – Making the perfect entry into renewable systems Removable side panels and push-fit flue system – For improved accessibility, ease of installation and greater installation flexibility