I'm trying to set up a Honeywell DU145 ABV with an ALPHA 15-60 130 (Model number 59526443) and work out the speed setting. The pump has one variable dial (no C1/2/3 ect).
Grundfos support have no info on the pump as its from circa 2001, so unable to help. Its running 5 rads in a small 2 bed flat with only one TRV turned down (the rest fully open).
Any advice would be welcome
Grundfos support have no info on the pump as its from circa 2001, so unable to help. Its running 5 rads in a small 2 bed flat with only one TRV turned down (the rest fully open).
Any advice would be welcome