Installation Guide

Appendix C: Replacing and Adding System
Components
NOTE
If you are permanently disassembling the installation or part of it, make sure to use the disposal
methods dictated by local regulations.
Replacing an Inverter
1. TurnOFFtheinverterON/OFF/Pswitch,andwaituntilthegreenLEDisblinking,indicatingthatthe
DCvoltageissafe(<50V),orwaitfiveminutesbeforecontinuingtothenextstep.
2. DisconnecttheACtotheinverterbyturningOFFtheACcircuitbreakerofthedistributionpanel.
3. TurnOFFtheSafetySwitch.
4. OpentheSafetySwitchcover:ReleasethefourAllenscrewsandremovethecover.
5. OpentheinvertercoverasdescribedinRemovingtheInverterCoveronpage46.
6. DisconnecttheDCandACcablesfromtheSafetySwitch.
7.
DisconnectthewiresconnectedbetweentheinverterandtheSafetySwitch:
l Antennacablefromthecommunicationboard
l DCandACwiresintheSafetySwitch
l Groundingcable
8.
DisconnecttheSafetySwitchfromtheinverterbyopeningthetwoclipssecuringtheSafetySwitch
totheinverter:Carefullyplaceascrewdriverbetweentheclipandtheenclosureandpulltheclip.
Figure 37: Disconnecting the Safety Switch from the inverter
Appendix C: Replacing and Adding System Components
-Single Phase Inverter with HD-Wave Technology Installation MAN-01-00541-1.0
59