15
IQ System Controller 3 INT Quick Install Guide
Section B - Wiring
^ Breakers should be sized as per local requirements and procured
separately. They are not supplied with the IQ System Controller 3
INT.
Non-backup L1
Backup L1
Backup breaker^
Non-backup breaker^
IQ Gateway breaker (pre-installed and pre-wired)
Neutral from backup panel Neutral from
non-backup
panel
NOTE: Do not change the IQ Gateway breaker position from
slot number 19 (indicated in dead front).
Backup loads
Non-backup loads
Single-phase home
Field wiring of loads
CONNECTIONS
WIRE SIZES
(Sq.mm)
TORQUE
(N m)
STRIP LENGTH
(mm)
IQ System Controller 3 INT lugs
2.5 - 35
6 12
Neutral and ground bar large
holes
2.5 - 35
5 10
Neutral and ground bar small
holes
2.5 - 16
2.2 10
Neutral bar
L1
Legends
Neutral