Water Heater Circulation Pump Diagram

These beneficial systems keep a steady supply of hot water ready for those moments when you need hot water immediately like a cold winter morning.

Water heater circulation pump diagram.

Pump installs by water heater not under a sink in a bathroom or kitchen. As the above illustration shows installing a readytemp at or nearest to the farthest hot water usage point instead of at the hot water heater eliminates wasting thermal energy. Use teflon tape and tighten with a wrench. With the help of an integrated or external pump water travels from the tankless water heater to the hot water faucets throughout a home without the need to add additional water lines.

The weird threaded fitting goes under the sink that s farthest away from the. This is a reliable recirculating pump you can install on top of your water heater. Take the discharge line that had originally been connected to your water heater and screw onto the discharge outlet of the pump. The recirculating pump keeps hot water moving through your home s hot water pipes at all times on demand or set for specific hours via a timer different from a water heater timer.

Ao smith 2018 a. Back to product literature piping diagrams commercial electric heat pump commercial tank type electric commercial tank type gas commercial tankless domestic circulating water heaters residential piping diagrams a. Domestic circulating water heaters. With this option an additional pipe that is designated for hot water is installed in your home s.

Hot water circulation systems with a dedicated return line often utilize a pump installed at the water heater and continuously pump during scheduled on time periods. Two types of recirculating pumps option 1 full recirculating pump system. Insert a gasket into the female fitting on the recirculating pump and screw it onto the threads of the water heater discharge outlet. Uses water heater electrical outlet no new electrical outlets required.

If the hot water is not used it simply returns back to the tank. It is designed to provide hot water on demand. Choose your country. The following table compares a tankless water heater without a hot water circulation system column a to one with waterquick tankless column b.