Tankless Water Heater Gas Geyser Installation Diagram

So regardless of the type of tankless water heater you have you ll be out of hot water in the event of a power outage.

Tankless water heater gas geyser installation diagram.

Today tankless water heater energy factors range between 64 and 91 for gas fired models and up to 99 for electric models. This drawing does not imply compliance with local building codes. Keep in mind that in most situations it s generally best not to switch fuel types gas or electric although sometimes it does make sense. This appliance is direct vent where air is brought in from the outside and combustion gases are exhausted to the outside.

Whether gas or electric tankless water heaters heat water only as it is needed and may save up to 70 percent on a yearly heating bill. The following cross sectional gas water heater parts diagram shows the components common to most tank type heaters. This ef rating is based on test procedures developed by the u s. Traditionally they are the most energy inefficient however new self condensing and power direct vent tank type water heaters have been developed by american a o.

The average service life of water heaters is 8 to 12 years so if yours is entering old age you may want to consider purchasing a new unit read our pick of the best tankless gas water heaters versus repairing your old water heater. It is not to be used as an alternative to a professionally engineered project drawing. Tankless water heater installation diagrams tankless installation optional return circulation f priority power on off qqq qqq this drawing is intended as a guide only. Installing a tankless water heater installing the gas connections.

Tankless water heaters can be powered by gas or electricity but even gas powered tankless water heaters rely on an electric control panel to operate the system. You don t need to wait for a storage tank to fill up with enough hot water. It provides a continuous supply of hot water at a preset temperature. Gas fired tankless water heaters produce higher flow rates than electric ones.

This guide outlines a typical gas tankless water heater installation with easily available tools and materials. For both gas and electric models a tankless water heater s overall energy efficiency is measured using an energy factor ef rating. The rinnai water heater is one of the most advanced water heaters available. Typically tankless water heaters provide hot water at a rate of 2 5 gallons 7 6 15 2 liters per minute.

While electricity water and gas supplies are connected the rinnai water.