@plumbingdoctors: Replacing a Grundfos pump 🔧💦 Used the Grundfos app 📱 and found I could just swap the head for a UPS-4 😎 Quick fix, less hassle, job done ✅ @Grundfos Official #HeatingEngineer #PlumbingLife #Grundfos #BoilerRepairs #GasEngineer

Heating & Plumbing Doctors

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Region: GB

Thursday 08 January 2026 17:48:10 GMT

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Comments

J :

I would of changed the pump housing and valves

2026-01-08 18:39:29

W.H ✞︎ :

Pump should be on its side ? The air separator won’t work

2026-01-11 15:30:56

tinock660 :

Pump valves are leaking should have changed the body

2026-01-11 17:31:40

Dave Curtin :

Why didn’t you cut the cable down so you didn’t have to tape the cores

2026-01-09 19:31:52

mr foj :

Hi. Am from Birmingham wil you able to service my vaillant Boiler and some time I have mass flow sensor fault will able to change that pls

2026-01-08 21:39:18

Karl Jahns :

Where is MagneticFilter on return flow ?

2026-01-11 13:53:20

ga.1 :

Wish I seen this before today I changed the whole unit and the union was siezed had to get a multi tool out 🤣🤣

2026-01-09 22:47:57

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