Yes, correct. The M Series Envoy would be plugged in elsewhere, close to the IQ Combiner.
The situation is that a customer already has a combo system installed by some clown with all wrong wire sizes, OCPD, disconnects, and interconnection on the load side of a whole house generator. It's a mess and I'm starting over. I literally had to remove ALL of the panels and mounts for a re-roof because it was done so poorly and the roof is leaking now. Anyway, the cleanest way to combine all the circuits is to bring all 4 circuits in one conduit into an IQ Combiner and just use that combine into one supply-side connection with a fusible disconnect. The M Series neutrals can just pass through the IQ Combiner (plus one for the IQ Envoy). It would supply the required OCPD protection. I guess my main concern is whether this device is listed for use only as an IQ system combiner only or if the individual components are listed, which would allow this setup for sure I would imagine. Jason On Thu, Jun 6, 2019 at 11:54 AM Chad Waits <[email protected]> wrote: > Only thing I see is you will have to have 2 Envoys. The IQ inverters send > the data on the powered conductors, not on the neutral like the M250’s. > > Chad Waits > President/Owner – Net Zero Solar > 101 W. 5th St., Tucson, AZ 85705 > Office: 520-207-4053 > Cell: 520-270-4873 > NABCEP Certified PV Installation Professional > > > > From: RE-wrenches <[email protected]> on behalf > of Jason Szumlanski <[email protected]> > Reply-To: RE-wrenches <[email protected]> > Date: Thursday, June 6, 2019 at 8:42 AM > To: RE-wrenches <[email protected]> > Subject: [RE-wrenches] Enphase IQ combiner for M series microinverters > > Does anyone see anything wrong with using an Enphase IQ combiner to > combine two strings of IQ microinverters with two strings of M250 > microinverters? I would not use the production CT (just use microinverter > production data). > > I can't see any technical reason this can't be done. Do any listing or > code reasons come to mind? > > Jason Szumlanski > Florida Solar Design Group > _______________________________________________ List sponsored by Redwood > Alliance List Address: [email protected] Change > listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > List-Archive: > http://www.mail-archive.com/[email protected]/maillist.html > List rules & etiquette: www.re-wrenches.org/etiquette.htm Check out or > update participant bios: www.members.re-wrenches.org > _______________________________________________ > List sponsored by Redwood Alliance > > List Address: [email protected] > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > List-Archive: > http://www.mail-archive.com/[email protected]/maillist.html > > List rules & etiquette: > www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > www.members.re-wrenches.org > >
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