The replacement steps are as follows:
1. Open the cover of the solar water heater.
2. Open the pressure relief valve to release pressure in the water heater liner.
3. Remove the thermal oil inlet and outlet pipes and clean the remaining thermal oil.
4. Inject new thermal oil into the inner tank of the solar water heater and install the inlet and outlet pipes.
5. After installing the inlet and outlet pipes, open the pressure relief valve and check for oil leakage.
6. Close the solar water heater cover, perform a heating test and check whether the thermal oil is working properly.
Can continue the family. According to the instructions for use of Siji Muge Solar, we learned that Siji Muge Solar Thermal Oil should be added according to the life of the fluid. Under normal circumstances, solar thermal oil should be added once every 2 to 3 years. can use two thermal oils apart from solar. The fill holes are one top and one bottom. Fill the top hole until the thermal oil flows out from the bottom hole, which means the thermal oil is full, so Siji Muge solar thermal oil can be used. added again.