Hot Water Expansion Tank Installation Diagram

Tanks up to 9 in. Positive lock retention system controls compression in the diaphragm connection eliminating air loss or water leaks in hot water expansion tank.

Water Storage Tank Plumbing Diagram Water Storage Tank Water Storage

23 lp 276 rev.

Hot water expansion tank installation diagram. Use a pressure gauge with a recording hand and check the pressure for a 24 hour period. Do not install without adequate drainage provisions. Open a hot water fixture to allow a slight flow until the.

This expansion tank as all expansion tanks may eventually leak. The expansion tank uses compressed air to maintain system pressures by accepting and expelling the changing volume of water as it heats and cools. Install the wh or whv tank as shown by teeing into the the cold water line.

Turn on the water supply valve. If the water pressure is greater than 80 psi install a pressure reducing valve. The saddle fitting is a device that clamps around the pipe and has female threads that will accept the expansion tank.

Expansion tank must be rated for use with potable water. Mixing valves are recommended on all tanks if hot water temperature is above 119of. Some tank designs incorporate a diaphragm or bladder to isolate the expanded water from the pressure controlling air cushion.

Thermal expansion tank to install a thermal expansion tank first determine the water pressure in your home. Follow all local plumbing codes during installation. The qs 5 thermal expansion tank mounting bracket supports up to 25 gal.

Vacuum build up in the water heater. Expansion tank must be rated for use with potable water. They are used to absorb excess water pressure which can be caused by thermal expansion as water is heated.

Piping diagrams figure 6. The holdrite quick strap qs 5 h secures water heater the holdrite quick strap qs 5 h secures water heater expansion tanks to the wall relieving weight loads off connection pipes. Installation instructions thermal expansion tanks.

Water heater thermal expansion tanks a thermal expansion tank is designed to help protect potable drinkable hot water systems helping to maintain them and keep them working efficiently. Do not install this tank on the hot water outlet. Reapply power to the water heater.

The recommended water pressure is between 50 and 60 psi. Open a hot water fixture and allow water flow until all air is removed from the system. The galvanized steel straps install quickly and easily.

Heavy duty butyl rubber diaphragm ensures long life. Retail expansion tanks come with a saddle fitting which allows the installation into the system without any soldering thereby making installation easier for the average homeowner. 32814 figure 7.

Interior powder coating is permanently bonded to the tank shell for ultimate protection on the water side of the water heater expansion tank.

Water Heater Expansion Tank Leaking Click Aspringofhope Info