I'm looking to install one of these valves in my new home for the main water shutoff. If I go with a 12vdc model, will I be able to connect it to my HAI OPII via CAT5e/6? I see the ELK states to use 18 ga wires. Also, is it a must for these to be installed indoors? Since my shutoff is located outside, the plumber was suggesting to install it in a sprinkler valve box in the ground. Bad idea? Should I plan on looping a line from the exterior manual shutoff valve into the garage for the automated valve and then back out to pick up the main supply ... or would that small loop restrict pressure? Wish I had investigated this BEFORE the plumbing was roughed in ...
I'd run a voltage drop calculation before thinking anything was ok. How far is the run at what current draw?I'm looking to install one of these valves in my new home for the main water shutoff. If I go with a 12vdc model, will I be able to connect it to my HAI OPII via CAT5e/6? I see the ELK states to use 18 ga wires. Also, is it a must for these to be installed indoors? Since my shutoff is located outside, the plumber was suggesting to install it in a sprinkler valve box in the ground. Bad idea? Should I plan on looping a line from the exterior manual shutoff valve into the garage for the automated valve and then back out to pick up the main supply ... or would that small loop restrict pressure? Wish I had investigated this BEFORE the plumbing was roughed in ...
good to hearI'd run a voltage drop calculation before thinking anything was ok. How far is the run at what current draw?
Is your water main under a concrete slab or something? Why else wouldn't you be able to tap off inside? Also, I'm sure the CatX in your possession isn't outdoor rated.
I haven't gotten to the whole current draw review yet. I'm a newbie in all of this and everything isn't in place yet. I'm working with an automation company (Mile High Automation) with all of this to get my feet wet. Yes, the water main is in the slab and I was simply trying to avoid any reconfig to the current installation. I doubt looping it up the exterior wall a foot or two, taking it into the garage and back out and down wouldn't be too much of an issue ... just more of an issue than simply installing it inline before it enters the slab.I'd run a voltage drop calculation before thinking anything was ok. How far is the run at what current draw?
Is your water main under a concrete slab or something? Why else wouldn't you be able to tap off inside? Also, I'm sure the CatX in your possession isn't outdoor rated.
I'd be worried about the connections in a sprinkler box (I don't think they're gasketed?? I have a custom stainless steel enclosure so I don't recall.) You could get away with using gel caps, but is the valve sealed? You'd probably be best to design a box that is waterproof.You're right, the CATx currently in place isn't outdoor rated, but it wouldn't be much of an issue to run it thru some conduit. The distance between the drop and the shut off valve is only a few feet.
Yeah, I was going to grab one as well, but they're currently out of stock. Did you try Bucko's mod to capture the valve state?I ended up buying the valve from oscsys as recommended here and it's installed! I am currently using the 12v from the M1G to power it because I don't have too many other things drawing current from the Elk, I suppose I'll move it to a separate power supply when I do add more. Nice setup with the output trigger, when activated it opens the valve, when it's not the valve returns to closed.