worcester heatslave

[waterbuoy]

hi guys have to change a faulty pump on a heatslave can i use a standard grundfoss or do i need to get the bosch version

 

[Puddle]

Officially you should always fit the correct manufactorers replacement but if you did fit a high head normal grunfoss pump/pump head on as a experiment you would find it would work just as well

 

[waterbuoy]

thanks thaught as much but wasnt sure why a grundfoss is £70 and they want nearly a ton for the bosch version

 

[wnjswozo]

just change the pump head there about 30/40 pounds,not the complete pump