sachin230
07-06-2011, 07:18 AM
I have Daikin 30HP, VRV III system with 13 indoor units. This is New installation before two year
Outdoor model: RXYQ18PY16 & RXYQ12PY16, Indoor Model:FXFQ100PVE
Today outdoor main supply RCCB triped due to that all indoor units corded remote shows "U4"error.
RCCB specification : Legrand make RCCB specification :415v,C63 Icu -10000ka,10KA & another attached 0.1A,100mA
please suggest, which is the possible reasons for outdoor Main supply RCCB triping.
your feedback much appreciated
Outdoor model: RXYQ18PY16 & RXYQ12PY16, Indoor Model:FXFQ100PVE
Today outdoor main supply RCCB triped due to that all indoor units corded remote shows "U4"error.
RCCB specification : Legrand make RCCB specification :415v,C63 Icu -10000ka,10KA & another attached 0.1A,100mA
please suggest, which is the possible reasons for outdoor Main supply RCCB triping.
your feedback much appreciated