©
2017 Sensata Technologies
iii
Table of Contents
1.0 Introduction
.......................................................................... 1
1.1
Front/Back Features – CSW1012 and CSW2012 ........................ 1
1.2
Front/Back Features – CSW412 ............................................... 3
1.3 Regulatory
Compliance
.......................................................... 4
2.0 Installation
........................................................................... 5
2.1 Pre-Installation
..................................................................... 5
2.1.1 Installation
Guidelines
........................................................ 5
2.1.2
Unpacking and Inspection ................................................... 5
2.1.3 Tools
Required
................................................................... 5
2.2
Locating and Mounting the Inverter ......................................... 8
2.3
Wiring the Inverter – General Requirements ........................... 11
2.3.1 Wiring
Requirements
........................................................ 11
2.3.2 Torque
Requirements
....................................................... 11
2.4 DC
Wiring
.......................................................................... 12
2.4.1
DC Wire Sizing................................................................. 13
2.4.2
DC Overcurrent Protection ................................................. 14
2.4.3 DC
Grounding
.................................................................. 14
2.4.4
DC Cable Connections ....................................................... 14
2.4.5
Wiring the Battery Bank .................................................... 15
2.4.6
Wiring the Inverter to the Battery Bank .............................. 15
2.4.7
Appliances and Run Time .................................................. 17
2.5
Testing the Inverter ............................................................ 18
2.5.1
Inverter Functional Test .................................................... 18
2.5.2
GFCI Function Test ........................................................... 18
3.0 Operation
............................................................................ 19
3.1 CSW412
Operation
.............................................................. 19
3.2
CSW1012 and CSW2012 Operation ........................................ 19
3.3 Understanding
Loads
........................................................... 20
3.4 System
Maintenance
........................................................... 21
4.0 Troubleshooting
.................................................................. 22
5.0 Specifi cations ...................................................................... 23
6.0 Limited
Warranty
................................................................ 24
6.1
How to Receive Warranty Service .......................................... 24
