How to connect a water heater and a balcony wall mounted solar when used at the same time

Can be used in tandem.

Connect the solar hot water outlet to the water inlet of the water heater. This way, when using solar energy, all the water needs to go through the water heater first. When the water temperature of the solar water tank can meet our needs, the hot water flows through the water heater and comes out directly for the user's use, if the solar water temperature is low, you can turn on the electric water heater to heat it first and then use it.

The advantage of this is that there is hot water as soon as it is turned on. Save energy, now the solar water tank will generally be equipped with electric heating, but the solar water tank capacity is larger, if it takes a long time to heat all, the electricity is consumed and the water may not be used up completely, resulting in the waste of energy and time, if it is used in series with the electric water heater, the electric water heater water tank capacity is small, and the heating energy consumption is less.

It can be said that most of the wall-mounted solar water heaters are pressure-bearing, which can be directly connected in series with gas electric water heaters, which can make full use of the pressure of cold water, take a passionate bath, and enjoy it to the fullest!!

The water distribution valve can be controlled separately.

If your solar energy is not under pressure, try not to use it, it will be thankless, try to separate it.

This problem can be done but it is not easy to do, you need to find a knowledgeable person and install it on site.

Yes, but it needs to be controlled by a valve, and any device can be used.