Grundfos IO 101 User Manual

12
Application examples
SQFlex
SQFlex Solar
- with generator as power supply back-up
During periods of limited solar energy, the SQFlex
Solar water supply system provides a safe supply of
water. The system is connected to an external gener-
ator as back-up via the IO 101 switch box.
The system enables operation ...
• via generator when ...
- the energy supply from the solar panels is
insufficient
• via solar energy when ...
- the generator is stopped manually
- the generator runs out of fuel.
Benefits
• Offers water supply at night or when the solar
energy is insufficient
• Easy to install
• Maintenance confined to periodic cleaning of the
solar panels
• Few and simple components
• Flexible in terms of energy supply.
TM02 2309 4101
2
3
4
5
1
6
7
13
5
10
1 SQF pump
2Cable
3Cable clips
4 Straining wire
5 Wire clamp
6 Solar panels
7 Support structure
10 Generator
13 IO 101 switch box
Note: For the number of solar modules
required, please consult the Sizing tool.

Grundfos IO 101 Specifications

General

Brand	Grundfos
Model	IO 101
Category	Water System
Language	English