Does cold water line go through water heater?
The cold water service line slopes away from the water heater after splitting from the main line. Instead of sending water through the heater, cold water service lines run directly to every water appliance in the home.
What is cold water bypass?
The bypass valve uses the cold water line as the return loop back to the water heater. Another system activates a remote pump that can be near the water heater. The trouble with this system is that it pumps water through the system whenever the temperature drops at the activation valve.
Why is the cold water pipe hot on my water heater?
A: It is normal for the incoming cold water pipe to get a little warm due to convection – that is, hot water rising in the tank. Also copper piping is a good conductor of heat. The installer used a torch too close to the top of the water heater when installing it and damaged internal components.
Where does the hot water recirculating system go in a house?
It can be a traditional style with the pump at the water heater with a dedicated return line, or it can be an under-the-sink pump that is installed in the farthest sink and provides hot water throughout the house.
Do you need a return line for a hot water recirculating system?
If you have a dedicated return line, then this is a great system to use. You can even get pumps that have timers built in, so the pump only runs during the hours you need it, offering you savings on energy costs. This type of recirculating system does not require a dedicated hot water return loop, it can be installed and used in any house.
Do you need a recirculating system for a hot water pump?
You can even get pumps that have timers built in, so the pump only runs during the hours you need it, offering you savings on energy costs. This type of recirculating system does not require a dedicated hot water return loop, it can be installed and used in any house.
Why is my hot water recirculation not working?
Sometimes hot water recirculation pumps have small motors which are unable to produce sufficient head pressure. Of course, this negatively impacts the water flow rate. Some pumps may, in fact, not have ample power to activate a tankless water heating system.
It can be a traditional style with the pump at the water heater with a dedicated return line, or it can be an under-the-sink pump that is installed in the farthest sink and provides hot water throughout the house.
If you have a dedicated return line, then this is a great system to use. You can even get pumps that have timers built in, so the pump only runs during the hours you need it, offering you savings on energy costs. This type of recirculating system does not require a dedicated hot water return loop, it can be installed and used in any house.
You can even get pumps that have timers built in, so the pump only runs during the hours you need it, offering you savings on energy costs. This type of recirculating system does not require a dedicated hot water return loop, it can be installed and used in any house.
Sometimes hot water recirculation pumps have small motors which are unable to produce sufficient head pressure. Of course, this negatively impacts the water flow rate. Some pumps may, in fact, not have ample power to activate a tankless water heating system.