[page 2] | gpelectric.com
1. CONTENTS
1. CONTENTS ........................................................................... 2
2. GENERAL INFORMATION .................................................... 3
2.1 CAUTIONS / WARNINGS ..................................................................... 3
2.2 DISCLAIMERS ..................................................................................... 9
2.3 MODIFIED HD FEATURES ................................................................ 10
3. SPECIFICATIONS ............................................................... 12
4. INSTALLATION ................................................................... 16
4.1 INSTALLATION PRECAUTIONS ........................................................ 16
4.2 INVERTER SHUTDOWN .................................................................... 17
4.3 WHERE TO INSTALL ......................................................................... 17
4.4 GP-225HD: INSTALLATION AND TESTING ...................................... 18
4.5 GP-400/800/1000HD: INSTALLATION AND TESTING ...................... 19
4.6 BATTERY PRECAUTIONS ................................................................. 21
4.7 DC WIRING SIZING ........................................................................... 22
4.8 DC GROUNDING ............................................................................... 23
5. OPERATION ........................................................................ 24
5.1 OPERATING PRECAUTIONS ............................................................ 24
5.2 CONNECTING AC LOADS ................................................................. 25
5.3 CONTROLS AND INDICATORS ......................................................... 25
5.4 OPTIONAL ON/OFF REMOTE ........................................................... 25
5.5 POWER OUTPUT............................................................................... 26
5.6 INPUT VOLTAGE ................................................................................ 27
5.7 OVERTEMP ........................................................................................ 27
5.8 OVERLOAD ........................................................................................ 27
6. TROUBLESHOOTING ........................................................ 28
6.1 TROUBLESHOOTING GUIDE ........................................................... 28
7. MAINTENANCE .................................................................. 29
7.1 SERVICING PRECAUTIONS ............................................................. 29
7.2 MAINTENANCE .................................................................................. 29
8. WARRANTY RETURN PROCEDURE ................................ 30
9. END OF LIFE - RECYCLING .............................................. 31