1, because Haier's goods are guaranteed and have an organic code, and finally there will be an invoice stub. The warranty of the water heater is three years, and the warranty will begin three months after the factory date according to the fuselage code;
2. Every water heater has an organic code, and the date of installation and purchase will be stored in the information system. You can apply for after-sales maintenance with this code. The product will have a serial number, so you can call the factory customer service;
3. Finally, you can go to the mall to check the invoice stub and keep a copy, so that the mall can affix the official seal of the mall to the copy.
Article 710 of the General Principles of the Civil Law of People's Republic of China (PRC) If the lessee uses the lease item in the agreed way or in the nature of the lease item, thus causing losses to the lease item, it shall not be liable for compensation.
Article 711 Where the lessee fails to use the lease item in accordance with the agreed method or the nature of the lease item, thereby causing losses to the lease item, the lessor may terminate the contract and demand compensation for the losses.
Article 712 The lessor shall perform the maintenance obligations of the lease item, unless otherwise agreed by the parties.
Article 713 Where the lease item needs maintenance, the lessee may require the lessor to maintain it within a reasonable period of time. If the lessor fails to perform the maintenance obligation, the lessee can carry out the maintenance by himself, and the maintenance expenses shall be borne by the lessor. If the maintenance of the leased property affects the lessee's use, the rent shall be reduced or the lease term shall be extended accordingly.
If the lease item needs maintenance due to the fault of the lessee, the lessor shall not undertake the maintenance obligation specified in the preceding paragraph.
Article 714 The lessee shall take good care of the lease item, and shall be liable for compensation if the lease item is damaged or lost due to improper care.
Article 715 The lessee may, with the consent of the lessor, improve or add the lease item.
If the lessee improves or adds other things to the lease item without the consent of the lessor, the lessor may require the lessee to restore the original state or compensate for the losses.