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Your assumption is correct and, it's not an uncommon failure.
Output to load should only provide power when any of the 24vac inputs are applied.
Try applying power directly to the pump motor to verify if it's alive or dead.
The site is in a cellular "dead zone"...even with Nayax's High Gain antennas.
The installation is on vacuums with no Cat5 & no easy way to get it there.
But the Wi-Fi is excellent.
Hoping this helps for anyone with similar conditions.
Yes...it's possible!
If your site has a strong Wi-Fi signal
Wi-Fi Range Extender or equivalent.
Nayax ethernet cable
Plug the extender into the vacuum's 120v
Plug the ethernet cable into the reader and the extender.
Voila! Wireless communication via ethernet!
You're welcome. ;)
OurTown,
I have no experience with Etowah’s booms, but…If you change your mind about Z-booms...
We installed a few Z-booms for a multi-site operator back in the 90s…at exceptionally busy locations. After several months we began provided many replacement swivels.
After 3 years, the operator...
That's an old photo.
The QL bracket was redesigned many years ago.
It features locating holes for the acceptor's pins and the retaining strap slides down and snaps in place. No tools required.
Check out the pics on my provided Kleenrite link.
Somewhere, there’s a ball valve…
From the water tank to each pump’s inlet.
This valve restricts the water supply to the pump so it will suck water AND soap or wax.
Fully open this valve and turn the pump on to the soap or wax selection.
Does the pump run smoothly now? If so, slowly close the...
lighthouse,
I've used Fix-A-Leak on glycol systems with good results...albeit temporary...as in one or two heating seasons.
One location required a dose every year. They got 6 more years of reliable operation.
When it finally doesn't fix the leak it's time for tearout or overpour, imho.
BTW...
Except for the Kip solenoid manifold being installed on the reject water flow meter outlet…
And, no visible repressurization system…
What’s wrong with it?
Maybe someone can provide some guidance. It looks like a pretty basic system.
That era of Hydrospay equipment utilized the booster pump for circulating heated pre-soak to the roof-top plumbing trough. Each bay’s PS solenoid was teed in the circulating loop, above the bay. The concept is to use the heated PS to keep the trough warm. It’s a pain-in-the-neck to...
Adding to Greg Pack's excellent advice...
With all products being dispensed through a foam gun…
Ensure your chemical blender (Hydrominder?) is functioning properly.
Clean or replace the metering tip…make sure the Hydrominder discharge tube restrictor is in place.
Sputtering products might...
Beyond fulfilling the developer’s dreams, the PLC:
Inputs can be on/off time delayed.
Provide outputs to multiple devices (solenoids/motor starters/water heaters, temperature-controlled circulating pumps, weep systems, etc.)
Provides operator settings for price-to-start & bay timing. The coin...
The HS hardware is quality stuff. Just be aware of the potential PLC concerns.
The Modicon PLC program was written during HydroSpray's Precision Auto ownership...in the 1990s.
AFAIK, Modicon is no longer in business. And, those old HS smart guys are long gone.
I'd be surprised if the 4th...