Grundfos Sololift 2 WC-3 Installation. ( Music by: Jeff Kaale ) 

Replacing 4yo Saniflo Macerator into Grundfos Sololift 2 WC-3.
After 4years the Saniflo Macerator broke down and Shortage problem. It trip off the RCD breaker when you turn on the switch.
@ Haggerston E8 London