Page 14
Once all water in the tank is purged, check air pressure using an air pressure gauge, it
should read between 5 - 7 PSI. (Digital air pressure gauge is recommended)
Check Air Pressure in the Tank
Important:
Step 3
Check air pressure only when tank is empty of water!
Step 1
Turn off the incoming water supply to the RO by turning the needle
valve on the adapt-a-valve clockwise until it stops. (Follow the green
tube away from the RO system to find the adapt-a-valve.)
Open the RO Faucet and allow water to drain from the tank until it is
completely empty.
Step 2
Check air pressure in the storage tank when you notice a decrease in available water from
the RO system. Air can be added with a bicycle pump using the schrader valve that is
located on the lower side of the tank behind a blue plastic cap.
Tip:
When water from the RO faucet slows to a trickle, with the faucet still in the open
position, you may add air to the tank to purge any left over water, this will ensure that
the tank is completely empty.
Item # Part # Description
1
119007 TANK-3 GALLON-METAL-WHITE
2
560080 ADAPT-A-VALVE KIT
3
116001 FAUCET-AG-CHR
4
134018 TANK-VALVE-BALL-ELB-1/4QCX1/4F
5
164016 DRAIN SADDLE 3/8” - KIT
6
119028 TANK STAND
7
610109 1/4” GREEN TUBING - 4FT
8
610113 1/4” BLUE TUBING - 2 X 4FT
9
610103 3/8” BLUE TUBING - 4FT
10
400048 3/8” BLACK TUBING - 3FT
Parts List
Summary of Contents for EZ-RO 4
Page 18: ...Page 18 Nitrate Nitrite Test Instruction...
Page 25: ...Page 25...
