To present a slide show I downloaded the Chrome browser. to show the browser screen on the Chromecast receiver monitor/TV. For the slideshow I added the Chrome browser iSlide extension. I found that I could not use it directly to present a folder of photos on the laptop.
Gas-fired water heaters require a mechanical permit and electrical water heaters need a plumbing permit to ensure that the unit is installed properly with a temperature and pressure relief valve, the valve has an attached drainpipe, and the entire system is installed in a safe location.
Pilot Models. Pilot model water heaters require you the owner to light the water heater pilot when you go camping. This works great and the only downfall is that it's kind of hard to do in the wind because the pilot can be blown out and require relighting. This system requires no 12 volt to operate.