Hello,
I need to replace the pump in my central heating, my current pump is a grundfos 15-50, I have decided upon a grundfos alpha+. They do a 15-50 and a 15-60, I guess I want the 15-50 again but what is the differance? The specs for flow rate and power consumption are the same.
Any advice would be of great help
I need to replace the pump in my central heating, my current pump is a grundfos 15-50, I have decided upon a grundfos alpha+. They do a 15-50 and a 15-60, I guess I want the 15-50 again but what is the differance? The specs for flow rate and power consumption are the same.
Any advice would be of great help