Installation Guide
Version History
Version 1.5 - February 2019
Added appendix 'Determining the Circuit Breaker Size' and paragraph
referencing to it, in the 'Grid Connection Guidelines' section
Added Proposition 65 warning (for California).
Version 1.4 - December 2018
Updated communication options and menus.
Updated guidelines for use of extension cabels in power optimizer
installation
Version 1.3 - November 2018
Deleted cable insulation stripping image and step from 'To connect AC
from ground'
Added caution about lug types
Modified maximum lug tongue thickness to 0.16"
Changed "shrinks" to "heat shrink"
Added option for mounting inverter without using a level
Modified supported ACgrids to 480V and 208V (modified in 1.2)
Modified image
Modified' the opposite polarity DC Conductors in the same conduit'
note (for 480V inverters use 1000 rated cables and for 208V inverters use
600 VDC rated cables)
Added step 'Disconnect the AC to the inverter by turning OFF the circuit
breakers on the distribution panel' in Replacing a Secondary Unit
Specifications
Updated 'Recommended OCPD size per grid'
Added SE43.2-US values to Fault current contribution table
Deleted DC Surge Protection and DC Fuses on Plus & Minus
Version 1.2 - October 2018
Three Phase Inverter with Synergy Technology Installation MAN-01-00401-1.5
6 Version History