We know MPPT solar controller is one of the most important part in the whole solar system.
But what we should attention when we use it? Now let take a look the instruction of MPPT solar controller from Hanfong New Energy
•Danger of explosion from sparking, Danger of electric shock
•Please read this manual carefully before the product is installed and put into use.
•This product is designed and tested in accordance with international standards. The equipment should be used for the designated application only.
•Install the product in a heatproof environment. Ensure therefore that there are no chemicals, plastic parts, curtains or other textiles, etc. in the immediate vicinity of the equipment.
•Ensure that the equipment is used under the correct operating conditions. Never operate it in a wet environment.
•Never use the product at sites where gas or dust explosions could occur.
•Ensure that there is always sufficient free space around the product for ventilation.
•Refer to the specifications provided by the manufacturer of the battery to ensure that the battery is suitable for use with this product. The battery manufacturer’s safety instructions should always be observed.
•Protect the solar modules from incident light during installation, e.g. cover them.
•Never touch uninsulated cable ends.
•Use only insulated tools.
•Connections must always be made in the sequence described in section 3.5.
•The installer of product must provide a means for cable strain relief to prevent the transmission of stress to the connections.
•In addition to this manual, the system operation or service manual must include a battery maintenance manual applicable to the type of batteries used.