Re: [RE-wrenches] Rapid Shutdown Again?

I like your solutions to this. Just sticking to rapid shutdown and not the fire code, I think a lot of the problems with 690.12 could be reduced if the maximum string voltage was 150 or even 250.  It reduces the ampacity on a roof for a given power and I feel that is more of a danger than array

Re: [RE-wrenches] Rapid Shutdown Again?

Hi all, What you need to do now - to get your voices heard about rapid shutdown requirements- is to make public comments on the first draft of the 2020 NEC. *Comments are due AUGUST 30 at midnight!!! * Here is the link to a press release

Re: [RE-wrenches] Forced air Furnace

Drake, look at home depot for the Empire brand of small wall furnaces. They use zero power (old style thermo like a water heater) and can be legal as primary source of heat for building code. They vent out a wall and are very easy. Many of my clients use them to get legal and then use wood heatin

Re: [RE-wrenches] Forced air Furnace

If you relatively open floor plan I have been using the monitor heaters another one is the toyo brand They get burning air from outside and exhaust outside warming the incoming air at the same time They run on K1 kerosene and are very efficient They are a phantom load but what they save in fuel

Re: [RE-wrenches] Rapid Shutdown Again?

Thanks Rebecca, This will help. Chris On 8/28/2018 9:59 AM, Rebekah Hren wrote: Hi all, What you need to do now - to get your voices heard about rapid shutdown requirements-  is to make public comments on the first draft of the 2020 NEC. *_Comments are due AUGUST 30 at midnight!!! _* Here i

[RE-wrenches] JLM Phazr

Hi Wrenches, Does anyone know if JLM is still around/ products available? https://www.greentechmedia.com/articles/read/jlm-energy-lays-off-workforce-to-seek-funding It sounds like not

Re: [RE-wrenches] JLM Phazr

Wrenches I have had a very bad experance with JLM regarding warranty so l will no longer use any of tgere products Jerry On Tue, Aug 28, 2018, 12:11 PM Rebekah Hren wrote: > Hi Wrenches, > Does anyone know if JLM >