An electric water heater can be installed.
If you want to solve the problem of insufficient hot water in solar water heaters on rainy days or no hot water at all, there are three options:
1. Install an electric water heater water heater. If the bathroom space is large enough, an electric storage water heater can be installed. If the space is small, an electric instantaneous water heater can be installed. an electric heating rod into the water tank of the existing solar water heater. On rainy days, the electric heater is used to heat the water in the solar water tank, and on sunny days, it switches to the normal working state of solar energy; /p>
3. Install a gas water heater in the kitchen or on the open balcony next to the bathroom, use gas water heaters to produce hot water on rainy days when solar energyis not available.
When choosing a solar water heater, it is recommended that families try to choose a solar water heater with a large number of tubes, a large water tank capacity and a auxiliary electric heating function. When using solar water heaters, special attention should be paid to antifreeze in winter.