Wiring Diagram, Io 100; Electrical Connections, Io 101 - Grundfos IO 100 Product Manual

System components
IO 100
The IO 100 switch box is designed specifically for solar
powered SQFlex systems.
The IO 100 enables manual starting and stopping of the
pump in an SQFlex Solar system and functions as a
connection box joining all necessary cables.
The dimensions and wiring diagram of IO 100 are
shown below.
Dimensions, IO 100
10.5"
Dimensions stated in inches.

Wiring diagram, IO 100

20
IO 101
The IO 101 switch box is designed specifically for solar
powered SQFlex systems.
The IO 101 enables the connection of a generator
supply back-up in case of insufficient solar radiation.
The switching between solar power and generator must
be made manually.
When the generator is stopped manually or runs out of
fuel, the IO 101 will automatically switch to the solar
energy supply.
The IO 101 functions as a connection box joining all
necessary cables.
The dimensions and electrical connections of IO 101
are shown below.
Dimensions, IO 101
4.5"
Dimensions stated in inches.

Electrical connections, IO 101

10.5"
Ground
PE
Generator Power Pump
SQFlex
4.5"