Today preparing to install this water dispenser, made in Taiwan and this is reverse osmosis system.
First step must to connect water inlet diverter valve. 2 way diverter valve one is for inlet water and another one is for drain water.
Model no CW-919HW hot warm water dispenser.
Built-in 5 filters cartridge include ro membrane filter.
Hot tank storage 2 liters and warm tank available 8 liters normal water.
Also this machine have water level viewing.
Control power on off is infront the main dispenser.
This is behind the water dispenser.