产品详情

Broadband regulation low water pressure start-up to solve the problem of low water pressure in high-rise buildings; Four-stage combustion to reduce the minimum temperature rise; Oxygen-free copper water tank, high efficiency, environmental protection and energy-saving DC frequency conversion; Intelligent change-up, automatic antifreeze function real-time fault self-test; Multi-protection waterway bypass design, hot and cold water exchange, comfort-ECO and other multi-functional quick adjustment.