It's possible, but it's very difficult and not pretty after installation.
In the original use of solar water heaters, the water supply pipes and hot water outlet pipes of the water heater were embedded in the wall. Now if you want to connect an electric water heater in parallel with the original one. Waterway, you need to connect the mixed water heater as shown. Adding necessary tees and manual switching valves to the hot and cold water pipe interface of the water valve will inevitably cause the displayed mixing valve to exceed a certain size, which may affect convenience. useful.
It is recommended to carefully determine the direction of existing built-in water pipes to see if it is possible to use the electric water heater in parallel with the water inlet pipe at d other places.
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