It depends on the number of occupants and their daily water usage. Generally, a larger gallon size might be better for a two-story house to ensure an adequate supply.
One horror story is that a tankless water heater suddenly stopped working in the middle of winter. The family had no hot water for days as it took time to get a technician. The cold showers were unbearable.
To light a water heater, first, make sure the gas supply is on and the thermostat is set correctly. Then, look for the ignition button or pilot light and follow the specific steps mentioned in the user manual. Different models might have slightly different procedures.
One horror story could be a person who tried to chug a gallon of water really fast during the challenge. They ended up feeling extremely nauseous and vomited uncontrollably. It was a scary situation as they were in a lot of physical distress.
Sure. One installation horror story is when the installer didn't size the tankless water heater correctly for the house. As a result, there was never enough hot water for the whole family. Everyone had to take very quick showers to avoid running out of hot water.
Well, there was this guy who took on the water gallon challenge. He drank it fast, like he was in a race. But then he felt dizzy and his legs gave out. He fell to the floor and was disoriented. His friends were really worried. It was one of those horror stories because it all happened so suddenly. He had to be monitored for hours to make sure he was okay. The body just isn't made to take in that much water in such a short time. It shows how dangerous this so - called challenge can be.
In some cases, they are. Electric tankless water heaters can be suitable for a 2-story house. However, you need to consider the heater's power output, the plumbing setup, and whether it can meet the simultaneous hot water needs of different floors.