I let the gas vent out and then I got to mopping. Gary at Precision Temp is an arrogant asshole. degrees all winter long using no supplemental heat at all. The temperature on your water heater has been factory set to approximately 120°F. Still get tax credits, no gas to mess with, so safer AND simpler to DIY, AND you get a unit that actually pays for itself, which no fuel burner can. Page 1 Instantaneous Gas Water Heater Installation and Operating Instructions The RV-500 is certified as a direct vent automatic instantaneous water heater designed to be installed in recreational vehicles or mobile homes. With Pex tubing running at about 12″ on-center throughout the slab, and carrying relatively low temperature hot water, the heat is simply amazing. In the end, I didn’t care too much, I had hot water and it was great to have hot showers. Both say the tankless are trouble mainly due to being highly vulnerable to mineralization deposits, even more so than traditional tank versions. How To Calculate The Weight Of Your Tiny Home. The installed hydronics proved to be absolute overkill (domestic H/W and supplemental slab heat was provided by a cheapo conventional 30 gal. Post was not sent - check your email addresses! The PrecisionTemp RV-550 EC tankless, water heater utilizes our patented VariFlame Control technology to deliver an endless flow of hot water for the ultimate shower.. Each RV-550 tankless water heater is designed, assembled and tested by hand in the USA. I plan on using a Rheem 20-gal electric water heater under the counter in the kitchen. If not I’ll have to come up with Plan B. Free Shipping on Orders Over $200* Houseneeds; Free Shipping on Orders Over $200* Free Shipping Details. Another option that I’m looking at for our next small house project (I’m a retired contractor who specialized in hyper energy efficient design & build since long before it was cool) is trying to incorporate in-floor hydronics that can be driven by one of these. Lpg gas on demand water heater, certified to ansi z21.10.3 / csa4.3 (8 pages) Water Heater PrecisionTemp cIAPMO-T RV-550 Manual. there are no ignition specs to be found. One of my favorite packages is based on using the structure as a giant thermal battery. I too have a precision temp water heater and have now replaces almost all the parts and its now out of warranty. This meant my gas cost was $4.50 per month! No more waiting for a small water tank to refill and no more quick, cold showers. Sorry some of you folks have had so much grief. If the unit was a run away something caused the gas valve to stick open. If you really wanna burn something try a bio-mass wood gas boiler. Whether you’re just one person or a whole family, endless hot water is there for your enjoyment. Obviously not. How do I get the RV-500 to heat hot water? Free Shipping Policy excludes LTL Truck Deliveries and just a few oversized products. Simply turn on a hot water faucet. I have tha RV 500. The temperature range of this tankless water heater varies from 46.4°F to 114.8°F and its flow rate is 1.32 gallons per minute. Avoid this company and their products at all costs. When you do get a rep , he often isn’t in the mood to help, he will say it’s not the unit, and move on to the next call. I have an RV-500 that I purchased in 2010 in my RV. It was actually removed from the original RV and installed in a new one in 2013. My ground wire melted, they sent a new wire and told me to run to trailer chassis. I installed a Precision Temp RV500 in my 5th wheel a few years ago (I've since changed to the Precision Temp hydronic space heating system ("TwinTemp") which replaces the water heater as well. Instantaneous gas water heater (13 pages) Water Heater PrecisionTemp RV500 Operating Instructions (4 pages) Water Heater PrecisionTemp cIAPMO-T RV-550-EC Manual. I told him that made no sense and that he needed to change his tone, he then hung up and would no longer return my call. I got my new unit and I immediately opened it up to check the internals, all looked in order. The Ultimate Guide To Personal Development, A-Frame Tiny Houses: How To Build + Free Tiny House A-Frame Plans, Great Gifts for Minimalists: Meaningful Ideas They’ll Appreciate, Tiny House Electrical Guide – Wiring & Powering Your Tiny Home, How To Build A Tiny House With Slide Outs, How Much Does A Tiny House Weigh? Well needless to say after I went to the campground store in less than 10 minutes my problem was solved. He burns sunflower seed hulls that are a waste product near him, so he gets deliveries augered right into a giant grain silo that he fashioned another auger to feed out of the bottom and right into his boiler. Pulling the plug should have killed it unless your or the plumber left something in the line or used pipe tape instead of pipe dope. I also spent $1100 for a Precision water heater. When I started considering a tankless water heater, I … How can the RV-500 provide endless hot water? The unit turned on and worked instantly. This was the last straw for me, what if I hadn’t been home, the water would have flooded my entire house for hours! My current neighbor has a tree company, so an unending supply of free wood chips, and we’re building a low pressure chip fired boiler that will work the same way to heat our 32’x96′ greenhouse. What I’d like to try is an insulated slab of some sort that could take the pounding of over the road travel without disintegrating, which I’m pretty sure we can do with mix additives, fiber mesh, and some rebar. 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