U.S. Sunlight SC12 Solar Controller - Manual (Page 2)

Attic Temperature Attic humidity
Thermo Switch
Battery Compartment
Fan Mode House Power
Solar Power
Status
Channel Switch
Thermo Switch
Installing Solar Controller
If your Solar Controller came bundled with an attic fan, install the fan first following the instructions included for that
model of fan. When the installation of the fan is complete, install Solar Controller. Note that Solar Controller is designed to
work with U.S. Sunlight Solar Attic ventilation products. DO NOT ATTEMPT to connect Solar Controller to other solar fans.
Copyright 2011 US Sunlight Corp, Inc. SC10 C01 ver 4
Installation with use of House Electricity
Installing Solar Controller with the AC Power Adapter will provide these additional benefits:
4. Extends fan operation into the evening hours
5. Allows fan to operate when no sun is available
6. Intelligently limits the amount of house electricity to be used for adequate ventilation
Standard Installation
When implementing the standard installation, Solar Controller will run only on power generated by the solar panel and will
provide these functions:
1. Reads attic temperature and relative humidity and displays them on the Controller Box and Remote
2. Monitors fan and solar panel working conditions
3. Allows user to enable or disable Thermo Switch on the Remote
(Note: These functions will be active only when the sun is available to generate electricity from the solar panel)
Solar Controller can be installed with or without the use of house electricity:
Remote Diagram