Complete DIY Custom 144x15x15

Status
Not open for further replies.
Thanks guys!

<a href=showthread.php?s=&postid=13714806#post13714806 target=_blank>Originally posted</a> by kcress
Make sure on that wire! Thermostats and sprinklers are considered low voltage applications. Your IceCaps are NOT low voltage wiring.

So what's the difference between 18ga solid core copper wire and 18ga solid core copper wire?

One of these is to a sprinkler system, the other is an IceCap harness wire... ??? Fill me in.

DSCN4448.jpg
 
Solid core 18 gauge is fine. Now you need to know amperage ratings on both. If they match, you've got a winner.
 
I tend to think you'll be fine as well. The sprinkler wiring is designed for low voltage. And I don't know what the power is considering coming out of the IceCap 430/660 ballasts are considered, but I do own a Kilowatt and with two 160w bulbs, I should be using 320w of power. However, the meter shows it only uses 187w, or 1.8 Amps.
 
The voltage rating of wire is based on the insulation. If the insulation is too thin (like rated for 30V and you're running 600V), you could leak voltage and get shocked if you touch it. The amperage rating is based on the surface area of the wire itself, so 18ga solid copper wire will have the same amperage rating, regardless of the voltage rating.
 
Oh, and watts is simply volts times amps (can get more complicated in AC systems, but it holds true for your above example, which is for DC sprinklers).
 
a quick search of mcmaster for 18 ga 6 wire / conductor or any other combo of cord / cable will give you an idea of what you can buy over the counter and what its rated for.
 
Thanks Lane, since I don't know the volts coming out of the IceCap, I guess I'll play it safe instead. If I buy all the same color the price drops but if I go with mixed colors to match the ballasts then I'm looking at a bit more... Guess we'll see what the budget looks like in the weeks ahead.
 
If there is nothing printed on the outer sheath of the cable as far as voltage rating, and you are sure it was for low voltage, then I would recommend getting new wire that is rated for the high voltage. Especially considering the extreme corrosive conditions caused by saltwater.
That's the professional opinion. Now my personal opinion is that if they look the same, smell the same, taste the same - they must be the same!
 
Well I've just go through all 36 pages. Great build and I love the way you ask for advice where you need it and weigh all the options before pushing ahead. I have a couple of observations if you don't mind. I build furniture as a hobby and I would advise against using Luan unless it's very well protected against moisture. I like the fiberglass idea but here's something you may want to consider. This company KerfKore makes honeycomb bendable panels. I don't know how much they are or where to source them but remember "Google is your friend" :p
As far as the wiring from the canopy to the ballasts under the stand you can use wire markers that stick on each end of every wire so you can't get them mixed up. Control panel builders use them extensively and they're available at Lowes.

Edit
Here's the honeycomb panel manufacturers distributor in Colorado Louis and Company
 
Last edited:
Thanks English, with the lastest design I don't need to bend anything so I hope a thin plywood sealed with fiberglass will work.

Next question, back to flow... On the Closed Loop, should I use 4 eductors/penductors for flow instead of 8 loclines w/ flare nozzles?

Topdown sketch:
FlowDiagram.jpg
 
<a href=showthread.php?s=&postid=13717590#post13717590 target=_blank>Originally posted</a> by calvin415
Thanks Lane, since I don't know the volts coming out of the IceCap, I guess I'll play it safe instead. If I buy all the same color the price drops but if I go with mixed colors to match the ballasts then I'm looking at a bit more... Guess we'll see what the budget looks like in the weeks ahead.

Next step is to ask IceCap. You can also called Rainbird to find out what they say about the wiring, but I'm guessing if you peel off the black sheathing far enough, you'll see some numbers printed on the colored wiring. I'm reasonably sure they are required to print every 3' or 4' on wire for code.
 
I think this pretty much answers those questions about the wires, but the more I think about the watts/volts/amps, I'm leaning towards just getting some top of the line wires and running lots of them. I appreciate the thought Marc, but at this point better to be safe then sorry.

What do you think on the flow? LocLines? Penductors/Eductors?
 
I think the penductors would be pretty impressive, if your livestock can handle it. Whatever you can do and hide it out of sight, the better.
 
If there are different types, that is news to me. I know that psteeleb uses those in his tank and loves them.
 
Status
Not open for further replies.
Back
Top