Residences without a gas line or gas tank can likewise enjoy the benefits of on-demand hot water by setting up tankless systems powered by electrical energy. These systems, which heat water with thick copper rods, are quieter and about a third smaller than gas or gas tankless heaters. And because they do not require vents, they can be installed nearly anywhere, including under sinks and in small closets.
One disadvantage to electric units is its restricted output, which tops out at 36 kilowatts, or about 123,000 Btus. That may be enough to provide an entire house in locations with warm groundwater, but in cooler climates they’re better suited to point-of-use service, where the need for warm water does not get too high. Whichever type you choose, it will require enough amperage at the primary panel and heavy-gauge wires.
Also, electrical heaters last just about half as long as gas units: Typical warranties are three to 5 years. When the heating elements fry, it normally costs about as much to change the entire heater as it does to swap in brand-new components.
Tankless Water Heater in Burbank Setup
What you and your plumber requirement to evaluate prior to setup day:
1. GAS LINE: For the burner in a tankless heater to perform effectively, it needs to be linked to a gas-supply line that provides enough volume at adequate pressure. In many cases that suggests the diameter of the supply pipeline has to be increased to 3⁄4 inch. And if the pressure falls short, the gas business will need to adjust the regulator on the meter.
FYI: Some tankless systems, such as those made by Rheem, are able to work with a basic 1/2- inch gas line, offered it isn’t longer than 24 feet.
2. VENTILATION: Noncondensing tankless gas heaters utilize stainless-steel vents that can withstand high exhaust heat. Condensing units have a cooler exhaust, and use more economical PVC pipes. A concentric vent, which has an exhaust pipe inside a bigger air-intake pipeline, streamlines setup since only one hole requires to be cut in the wall.
FYI: Usually, vent runs have been restricted to simply 10 feet. However more effective fans, like those in Rinnai’s Sensei series, now allow vents to run up to 150 feet.
3. WATER HARDNESS: Scale deposits that form in a heat exchanger (or on electric heating elements) decrease heat transfer and restrict water flow. Scale won’t be an issue if you currently have whole-house water-softening. But if your water isn’t being softened, and its firmness goes beyond 120 milligrams per liter, then it deserves buying a treatment system.
FYI: A dedicated, point-of-use cartridge like the TAC-ler water conditioner (Stiebel Eltron) modifies solidity without adding salt or other chemicals.
Outdoor Tankless Water Heater in Burbank
Think about the benefits of hanging a heater outdoors, if your environment and regional codes permit.
Saves space: That’s one less home appliance you need to make room for within.
Simple to set up: The built-in exhaust vent gets rid of needing to cut a big hole (or more) through the side of your house.
Easy to service: A plumbing technician can get to it at any time, whether you’re house or not. But remember …
Building policies: You may need authorization from your local structure department to put it outside.
Winter: Internal heaters keep parts toasty to − 22-degrees F, however exposed water pipes should be insulated and covered in heat tape that turns on instantly in freezing temperatures. Frozen pipes are less of a concern south of the Mason-Dixon Line.
Tankless Water Heater in Burbank
WHAT YOU NEED TO LEARN ABOUT TANKLESS WATER HEATERS in Burbank