Re-Pressurising your tank – RO 45
To repressurize your RO 45 tank, begin by turning off the feed water supply to the RO system. Proceed to evacuate the tank by fully draining it via the faucet. Subsequently, seal the tank by shutting its valve, referred to as Point Y in Figure 1. Once sealed, disconnect the YELLOW tubing from the tank valve. Identify the pressure valve located under the blue cap on the tank and use a pressure gauge to verify the existing pressure. Following this, inflate the 4-gallon tank to 5 psi or the 14-gallon tank to 7 psi using an air compressor or a bicycle pump. After inflating, reconnect the yellow tubing to Point Y, thus completing the process successfully!