Regarding renting a house, the water heater will continue to run out of power. Can I get a rent refund?

Renting a water heater needs a refund for leakage. When the leased water heater needs maintenance, the lessee may require the lessor to carry out maintenance within a reasonable period of time. If the maintenance of the water heater affects the use of the lessee, the rent should be reduced or extended accordingly. If the lease endangers the safety or health of the lessee, the lessee may terminate the contract at any time. Article 708 of the Civil Code of People's Republic of China (PRC) * * * The lessor shall deliver the lease item to the lessee as agreed, and keep the lease item in line with the agreed purpose within the lease term.