Grundfos Heating Pump

[jaydebruyne]

4 floor terraced house with 15 rads - only a 15-60.

That's crazy, right?

They go through pumps every 2 years so I've recommended a bigger pump.

What's the best way to size up pumps in relation to number of rads / floors / size of house.

 

[Chalked]

Grundfoss app is good. You need to know the velocity and head.

 

[jaydebruyne]

Grundfoss app is good. You need to know the velocity and head.

As in the head above the pump? I thought the pump determined the velocity?
I'll take a look at the app too, cheers mate

 

[jaydebruyne]

Just looked at the app :/ lol how confusing!!!