Until the last few years, heating systems traditionally relied on a mechanical bypass valve, located on the swimming pool return line, in order to supply heaters with the precise amount of water required. Too little flow, you’ll scale up, warp, and literally destroy your heaters. …..
For decades, DOH guidelines have required that all pools be manually tested daily and that the readings be marked on your form 921 (or equivalent) log sheet. That means everyone, everyday per DOH. But, some sites don’t or can’t comply. Some sites outsource all their services, …..
Last week, Dorian was barreling directly toward Jupiter with winds that eventually reached 185 MPH. (It’s always a bit unsettling when all the Hurricane spaghetti models are pointing right to your home town). Then 10-14 hours away from landfall it just stopped. Staying stationary for …..
