CU 200 Powers pump but F3 Fault on

Smithland8 Registered Users Posts: 2 ✭

August 2018 in Solar Water Pumping #1

On a new installation with a CU 200 and a float switch also going through a IO 50 switch first . The pump runs but no indicators work on controller, however  the F3 fault signal lights up.

Tagged:

• Grundfos solar pumps

0 · Share on Twitter

Comments

• 

  lonyutta Registered Users, Users Awaiting Email Confirmation Posts: 1 ✭

  November 26 #2

  Pump not working , f3

  0 · Share on Twitter