Tools/Raw Materials
Solar water heater
Method/Step
Lay or wrap the cable in parallel or around the upper and lower water pipes, and fix it with cable ties or aluminum tape so that the cable cable is attached to the water pipe.
Use heat shrinkable tubes or waterproof insulation tape at both ends of the end to do waterproof insulation.
The power cord enters the room along the water pipe, and the leakage protector should be equipped, and if there are conditions, you can choose a shielded heat trace to do a good job of grounding protection.
The port of the electric cable is cut to an oblique section so that the two lines are relatively far apart to avoid connection short circuits. Wrap it with insulating tape to make it fully insulated, and align the end of the electric trace with the end of the pipe, fix it on the pipeline with insulating tape, so that it is close to the other end of the pipe wall L is the terminal of the controller, if there is a booster water pump, the water pump wiring is connected in parallel with the electric trace.
Connect the electric cable power line, if the controller provides the electric cable opening function, it can be connected to the controller; If the controller does not provide the electric cable opening function, the electric cable needs to be specially connected to a plug and plugged into the power socket when it is turned on.
Just check.
