2. Dismantle the instrument assembly, and pay attention to the instrument connecting wire during disassembly to avoid breaking.
3. After the instrument assembly is removed, the whole picture of the heater is leaked. The heater is connected with three screws. Remove the upper one first, and then remove the other two screws.
4. Then remove the water pipe connected to the heater water tank.
5. The warmest air tank can be taken out.
6. The picture below shows the overall picture of the water tank. Remember not to worry during disassembly. Before taking out the water tank, remove the connecting wires, connecting screws and connecting water pipes one by one, and then replace the water tank.