What is the purpose of the zinc rod used in steel boilers?
What water temperatures do most hot water boilers heat up to?
What happens when the electrical contacts close in the motorized valve?
What is the most common type of expansion tank?
What should the PSI be on a boiler?
What kind of harm can Air cause to a hot water heating system?
What is a closed type expansion tank?
Should an expansion tank be full of water?
Where should an expansion tank be located?
How does a closed expansion tank work?
What is the purpose of an expansion tank?
Can you add air to an expansion tank?
Can an expansion tank be installed on the hot water side?
Why does my expansion tank keep failing?
The most common expansion tank problem in a diaphragm tank is losing small amounts of air through the valve. … You should fill the tank to 12 PSI. If the tank does not hold its air pressure after you complete this fix or it fills with excess water, you may need to replace the diaphragm.
Is an expansion tank required by code?
Why does expansion tank go on cold side?
How close should an expansion tank be to a water heater?
Can PEX be used for expansion tank?
Cut a piece of PEX to run between the expansion tank and the tee-fitting that you inserted in the hot water tank cold water supply line. If you have other fittings between the two, you will need to cut pieces of PEX to connect those as well.