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Please keep this Owner’s Manual for future reference.
It contains useful information on how to maintain and care for your
APEC Reverse Osmosis water filter system.
TABLE OF CONTENT
1. Installation:
Preparation ................................................................................. page 1
Filter housings assembly ............................................................... page 4
Feed water connection .................................................................. page 5
Drain saddle connection .............................................................. page 9
Faucet mounting ......................................................................... page 11
Connecting the system ................................................................ page 13
2. Maintenance:
Filter change schedule & instructions .......................................... page 19
3.
Owner’s Manual - RO Basics:
System flow diagram .................................................................. page 24
Input water pressure: most important factor ................................ page 25
Tank volume & delivery pressure ................................................. page 25-26
Misc. topics ................................................................................. page 26
4.
Trouble-shoot Guide:
RO Head diagram ....................................................................... page 28
Air bubbles ................................................................................. page 29
No water at dispensing faucet ...................................................... page 29
Slow output ................................................................................. page 30
Filter housing is leaking ............................................................... page 30
TDS (Total Dissolved Solids) Level Reads Higher Than Normal ....... page 31
There is a leak at the tank ball valve connection .......................... page 32
System shut off is abnormal ......................................................... page 32
How to Test RO’s Shut-Off Function .............................................. page 33
Pure water still tastes like tap water ............................................. page 33
RO Makes Humming Noise .......................................................... page 34
5.
Other Information:
AirGap Faucet Installation .......................................................... page 35
6. Warranty
....................................................................................... page 37