). After it was installed we waited a few hours until the water was heated and we noticed a very distinct smell coming from the hot water only. Luke warm water comes in shower. Question - is it possible to replace a portable AC filter with one that does a better job purifying the air? In fact if goes from "cold water heater", to " warm water heater" to "Hot water heater" before it shuts off. If you’re getting hot water everywhere but your shower, it could be that your anti-scald device is set at too high a limit.. Anti-scald devices (also called a “hot limit stop” or “rotational limit stop”) are safety features that most faucets have. I installed a brand new hot water heater … My new water heater does not heat water. Electric Water The Rheem Performance 50 Gal. Performance 50 gal. After replacing the heating elements, simply fill the tank again and open the faucets to release the air that is now in the tank. Any thoughts? We had to shut off our water outside to fix a leak in the shower. Now they tell me both thermastats are bad. Timothy Thiele is an electrician who advises residential DIYers on how to make home installation projects safe and easy. I never bother to post to bulletin boards but these other guys are not giving you any good information :-) Most of the time 2 showers from a 40 gallon tank is pushing your luck. Have had 5 plumbers come out and service and all the stats and elements have been replaced. We often take components such as water heater for granted, so we don’t even pay attention if it is working the way it is supposed to. If we run the dishwasher, or do anything else that uses hot water, ofcourse our time will be even less. Turn water off for 20 seconds then back on for 30 seconds of cold water followed by only 30 seconds of warm. October 6, 2020 at 5:43 am . ! ... from a brand new water heater, ... Kiahna Baker. You could get a 15-20 minute shower without temp drop if your showerheads are limited to 2.5 gallons per minute (GPM). When the water temperature is 120 and the thermostat is set for 135, then it IS a 'hot water' heater. I'd love to be able to take a 10 min hot shower!!! With 99.2% energy efficiency, the future is now with the Glow Brand T180. So, if you have a 50-gallon tank, you’d get 33 gallons of hot water. Have a brand new Whirlpool 40gal. We recently had a new water heater installed, however we are still only getting approximately 7 minutes of hot water out of a shower? A gas water heater’s thermostat and pilot light control are built into the gas control valve. How to diagnose and repair a faulty atmospherically-vented, gas-fired water heater. hot water heater. Heating elements may also burn out: The most obvious symptom of this problem is if you suddenly notice that the normally hot water coming out of taps has become only warm. I used to service hot water heaters and yours is the most common problem. After the tank is full again and the water is flowing at full strength from the faucets, turn off the faucets and turn on the power to the water heater. The dip tube is a plastic pipe that fits down into the water heater inlet, and usually has a small hole about 6 inches from the top of the pipe. I’m pretty much in the same situation I was … If you’ve just moved into a new home, or if you installed a new water heater yourself, this could be the case. Everyone got a shower. Check them and replace as necessary. It probably won’t and you may end up losing the water heater … I have a new electric water heater (a week old). I know how clever you all are and thought it would be … Your tank’s first hour rating or FHR will be printed on the tank. The electric water heater was turned off at the circuit breaker panel. Because the tank will cool down gradually, the hot water will be only lukewarm for some time before it becomes completely cold. Brand new hot water heater. And you know what is the consequence of this problem. Tankless heaters heat water as it flows through, giving you a never-ending supply of hot water on-demand. Hot again the next day for a few hours. We take showers with only hot water valve at full on, cold water full off. There are different things that can effect how long your hot water will last, but I would bet money that if you replace your shower head to a low flow type you will get 2 showers before running out. But then you notice that you’re getting plenty of hot water everywhere else (kitchen and bathroom sinks, dishwasher, etc. Conclusion: Hot Water Heater Only Lukewarm. Consult a professional contractor to help you correctly size a new water heater and install it for you. We bought a high effeciency Ream forced air water heater … This valve needs to be replaced if the thermostat is defective. Pay attention to lukewarm water and don’t let it go, hoping that it will get better. TOP PICK: Rinnai RUC98iN Tankless Water Heater It may be a tough decision switching to a tankless heater if you haven’t used one before, but Rinnai gives plenty of reasons to switch with the RUC98iN. We had some remodeling done just before this occured. I have given the water heater 3 hours to heat water. [This message has been edited by abfox (edited February 21, 2003).]. I am only getting luke warm water at the faucets, though if I discharge water out of the top relief valve, steaming, very hot water is present. By using The Spruce, you accept our, How to Troubleshoot and Repair an Electric Water Heater, How to Repair a Wall-Mounted Electric Heater, Understanding Electric Water Heater Wiring, How to Replace a Heating Element in an Electric Water Heater, How to Replace an Electric Water Heater Thermostat, Common Repairs for a Gas or Electric Water Heater, Convection vs. Hydronic Electric Baseboard Heater Comparison Guide, How to Calculate Safe Electrical Load Capacities, How to Wire a Line-Voltage Thermostat for a Baseboard Heater, Troubleshooting Common Problems With a Gas-Fired Hot Water Boiler, Reasons Why a Water Heater Doesn't Make Enough Hot Water, Tips for Thawing (and Preventing) Frozen Water Pipes, Calculating Electrical Load Capacity for a Home. Remember, your water heater will only provide ⅔ of its capacity in usable hot water. 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