Page 1 www.sunrotor.com
1 Introduction .................................................................................................................................................. 3
2 Warranty Registration Form ...................................................................................................................... 4
3 Warnings ....................................................................................................................................................... 5
4 Solar Water Pumping System .................................................................................................................... 6
4.1 SunRotor
®
Submersible Pump ............................................................................................................. 7
4.2 SunRotor
®
Controller ............................................................................................................................ 7
5 Solar Array Installation .............................................................................................................................. 8
5.1 Sizing the Solar Array ........................................................................................................................... 8
5.2 Location of the Solar Array .................................................................................................................. 8
5.3 Solar Orientation ................................................................................................................................... 8
5.4 Solar Array Mounting Rack ................................................................................................................. 8
5.5 Mounting Pole Guide for Top-Of-Pole Mounts ................................................................................ 9
5.6 Seasonal Tilt of the Solar Array ......................................................................................................... 10
5.7 Solar Array Wiring .............................................................................................................................. 10
5.8 Grounding and Lightning Protection ............................................................................................... 12
6 Pump Controller Installation .................................................................................................................. 15
6.1 Pump Controllers & Accessories....................................................................................................... 15
6.2 Locating and Mounting the Controller ............................................................................................ 16
6.3 Indicator Lights .................................................................................................................................... 16
6.4 Remote Float Switch ........................................................................................................................... 17
7 Pump Preparation ...................................................................................................................................... 17
7.1 Wire Sizing ........................................................................................................................................... 17
7.2 Installing the Check Valve ................................................................................................................. 18
7.3 Splicing the Wires ................................................................................................................................ 19
7.4 Safety Rope ........................................................................................................................................... 19
7.5 Low Water Sensor ............................................................................................................................... 19
7.6 Freeze Protection ................................................................................................................................. 20
7.7 Binding Pipe, Cables, & Rope ............................................................................................................ 20
7.8 Wellhead Components ....................................................................................................................... 21