Tankless Water Heater Requirements

Tankless water heater enclosure requirements do not necessarily apply to an electric unit since there is no exhaust and it doesn t require any air intake for combustion.

Tankless water heater requirements.

Atmor pro 27 000 watt 5 35 gpm electric tankless water heater ideal for 3 bedroom home up to 6 simultaneous applications model at dwh 27hd view the tankless electric water heater collection 349 99 349 99 unit 479 99. You don t need to wait for a storage tank to fill up with enough hot water. As a result tankless water heaters deliver a constant supply of hot water. However a tankless water heater s output limits the flow rate.

Gas tankless water heaters don t have to use indoor air for combustion. Tankless water heaters can be vented in two ways. For example an electric tankless heater that is rated at raising the water temperature 55 degrees at 1 5 gpm will supply you with a 120 degree temperature if the incoming water is 65 f or higher. The initial cost of a tankless water heater is greater than that of a conventional storage water heater but tankless water heaters will typically last longer and have lower operating and energy costs which could offset its higher purchase price.

Beyond a water heater permit some areas may also require either an electric or plumbing permit depending on the type of water heater. Today tankless water heater energy factors range between 64 and 91 for gas fired models and up to 99 for electric models. This ef rating is based on test procedures developed by the u s. Get tips for resolving issues on your own.

Ecosmart troubleshoot resolve can assist you with 24 hour support. Before you decide against a tankless water heater for your next project consider these tankless water heater venting requirements. Typically tankless water heaters provide hot water at a rate of 2 5 gallons 7 6 15 2 liters per minute. Gas tankless models may have different venting and gas supply requirements meaning you may need to increase the diameter of the pipe from the water heater to the gas meter.

Save 130 00 27. Many water heaters especially traditional electric ones require changes to your wiring and potentially the breaker box. The heat exchanger is an electric one that requires no flame.