OutBack Power Installation Manual

900-0123-01-00 Rev C 1
Table of Contents
Introduction ......................................................................................................... 5
Welcome to OutBack Power Technologies ................................................................................................................. 5
GSLC – Components ........................................................................................................................................................... 7
GSLC175-120/240 – Components .................................................................................................................................. 8
GSLC175-230 – Components ........................................................................................................................................... 9
GSLC175-PV-120/240 – Components ........................................................................................................................ 10
GSLC175-PV-230 – Components ................................................................................................................................. 11
GSLC175PV1-120/240 – Components ....................................................................................................................... 12
GSLC175PV1-230 – Components ................................................................................................................................ 13
Planning ............................................................................................................ 15
Tools Required .................................................................................................................................................................... 15
Materials Required ............................................................................................................................................................ 15
Location/Environmental Requirements .................................................................................................................... 15
Installation ......................................................................................................... 17
Hardware Options ............................................................................................................................................................. 17
Remove Top Cover ............................................................................................................................................................ 18
Remove Front Door .......................................................................................................................................................... 18
Remove Interior Cover ..................................................................................................................................................... 19
Installing the Internal Hardware .................................................................................................................................. 19
Assembling DC Positive (+) Cable Plate (Bus Bar) .................................................................................................................. 20
Installing Inverter Positive Bus Bars ............................................................................................................................................. 21
Installing Inverter Main DC Disconnects ................................................................................................................................... 22
Installing DC Shunts .......................................................................................................................................................................... 23
Installing PV and AC Circuit Breakers and GFDI ...................................................................................................................... 24
Mounting on the Inverter .......................................................................................................................................................................... 25
Mounting FLEXmax Charge Controller ...................................................................................................................................... 27
Mounting the HUB Communications Manager ...................................................................................................................... 28
Wiring .................................................................................................................................................................................... 29
Grounding ............................................................................................................................................................................................. 29
Bonding ........................................................................................................................................................................................................... 30
DC Wiring ............................................................................................................................................................................................... 31
Inverter Wiring .............................................................................................................................................................................................. 31
Battery Wiring ............................................................................................................................................................................................... 31
Installing the FLEXnet DC .......................................................................................................................................................................... 33
DC Devices ..................................................................................................................................................................................................... 34
PV and Charge Controller Wiring ............................................................................................................................................................ 34
AC Wiring ............................................................................................................................................................................................... 37
Split-Phase Wiring ........................................................................................................................................................................................ 37
Single-Phase Wiring .................................................................................................................................................................................... 39
Wiring the AC Bypass Assembly .............................................................................................................................................................. 41
Multiple-Inverter Installations (Stacking Inverters) ........................................................................................................................... 42
Bypass Switches ............................................................................................................................................................................................ 42
Wiring Diagrams ................................................................................................................................................................................. 45