Premium Only Content

Solar Heating: Booster Fan Automation, Part 1
Putting together a Z-Wave controlled dual dry contact relay to help automate the solar heating system for the house.
For this application, I need dry contacts to be able to wire these relays in series with existing circuitry in the solar heating system. For the booster fan, while it does run on 120VAC, that power is in turn switched on an off by the solar heating controller. So if I were to power the Z-Wave relay off that switched power, if the solar heating system was off, no power would get to the Z-Wave relay and thus it could never get the command to turn itself on.
There are dry contact Z-Wave relays available, but those tend to be for special applications and are priced accordingly. These Vision dual relays are not dry contacts, they're internally connected to the line voltage. Thus, I use that switched AC power to turn a small USB charger on and off and then use that 5V output to turn a small relay on and off.
More to come, pairing the relay with the Z-Wave controller...
Subscribe for more content like this
Comment, rate, share & click the bell icon
And as always, thanks for watching
Intro/Outro:
Louisiana Fairytale by Austin Rogers
https://web.archive.org/web/20170402222425/http://drfiddle.com/show_tune.php?id=94
-
LIVE
The Bubba Army
20 hours agoShannon Sharpe FIRED after Sex Lawsuit - Bubba the Love Sponge® Show | 7/31/25
1,147 watching -
21:23
DeVory Darkins
1 day ago $4.82 earnedTrump makes STUNNING Admission regarding Epstein and WSJ settlement
10.3K87 -
8:14
MattMorseTV
14 hours ago $4.79 earnedTrump just DROPPED the HAMMER.
23.1K30 -
2:47:03
Patriot Underground
18 hours agoTruthStream RT w/ Joe & Scott (7.30.25 @ 5PM EST)
28.9K24 -
42:04
World2Briggs
15 hours agoRanking All 50 States By Natural Beauty Will Shock You!
1501 -
42:46
The Kevin Trudeau Show Limitless
20 hours agoManifest Anything: The Secret Teachings of Kevin Trudeau
3713 -
LIVE
Culture Crack
34 minutes ago🔴 FINISHING Games | Metal Gear Rising, Prototype 2, Callisto Protocol + Online Safety Act Discussion
35 watching -
LIVE
saiyagamertv
4 hours agoIm ready to RUMBLE lets WIN!!
8 watching -
13:05
IsaacButterfield
1 day ago $0.26 earnedPedro Pascal Needs To Stop
1.26K4 -
11:25
Nikko Ortiz
14 hours agoMost Painful Fails
20.3K23