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800

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608

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8792

 

Installation Instructions

 

6. Turn the bypass handle to place the unit in the bypass position.  Slowly turn on the main 

water supply.  At the nearest cold treated faucet or spigot, open the faucet and let water run 

a  few  minutes  or  until  the  system  is  free  of  any  air  or  foreign  material  resulting  from  the 

plumbing work.  If a faucet is used, make sure the screen is removed first.  

 

 

 

 

 

 

 

 

 

 

 

 

 

7. Make sure there are no leaks in the plumbing system before proceeding.  Close the water 

tap when water runs clean.  Check for leaks again.

 

 

8. Proceed to programming then to the start up instructions.

 

 

Note:  

The unit is not ready for  service until  you complete  the start

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up instructions.  

Be Sure to program the unit first.

 

Handle

 

Pointer

 

Summary of Contents for Flexx Oxi-Gen FX-150

Page 1: ...REVISION DATE January 2 2020 US Water Systems Corporate Office 1209 Country Club Road Indianapolis IN 46234 1 800 608 8792 info uswatersystems com Owners Manual Models FX 150 FX 250 US Water Systems...

Page 2: ...not turn upside down drop drag or set on sharp protrusions The water system works on 12 volt 60 Hz electrical power only Be sure to use only the included transformer Transformer must be plugged into...

Page 3: ...ceed the maxi mum Use a pressure reducing valve to reduce the pressure WARNING Discard all unused parts and packaging material after installation Small parts remaining after the installation could be...

Page 4: ...the less oxygen there will be It is the oxygen that gives the cloudy or milky appearance Once the faucet is opened and the water is drawn pressure is re leased and allows the oxygen to escape This usu...

Page 5: ...5 Model Tank Size A B C D FX 150 10 X 54 61 52 10 21 FX 250 13 X 15 61 52 13 24 System Dimensions Overall System Height Inlet Outlet Connection Height B A Tank Diameter C D...

Page 6: ...r bedding 15 lbs 25 lbs Backwash Flow Control GPM 5 0 7 0 Service Flow Rates 7 GPM 15 GPM Peak Flow Rates 10 GPM 20 GPM Pressure Drop Service Flow 5 7 PSI 5 7 PSI Pressure Drop Peak Flow 15 20 PSI 15...

Page 7: ...alve slowly releases compressed air charge prior to backwash cycle eliminating the explosive blast that can dislodge the drain line Fully Adjustable cycle times Stainless steel bypass valve NSF APPROV...

Page 8: ...e it could freeze Damage caused by freez ing is not covered by the warranty Put the system in a place water damage is least likely to occur if a leak develops The manufacturer will not repair or pay f...

Page 9: ...f existing plumbing should be free from lime and iron buildup Piping that is built up heavily with lime and or iron should be replaced LOCATION OF FLEXX OXI GEN TANK AND DRAIN The Flexx Oxi Gen tank s...

Page 10: ...hold the funnel during the filling process The Gravel is poured in first and the Carbon second Install all the gravel and carbon that was sent US Water Systems does NOT send extra me dia NOTE It is r...

Page 11: ...the tank and tighten the connector nuts hand tight There should n t be a need to use tools on these connectors Hand tight should be sufficient 8 Install the valve fastening bolt in the bottom of the...

Page 12: ...lean and level NOTE Any solder joints being soldered near the valve must be done before connecting any piping to the valve Always leave at least 6 152 mm between the control valve and joints being sol...

Page 13: ...he drain line This linear pipe should have a physical drop toward the drain 1 2 10 The goal is to have a gravity drain without back pressure when traveling long distances NOTE A DIRECT CONNECTION INTO...

Page 14: ...ew minutes or until the system is free of any air or foreign material resulting from the plumbing work If a faucet is used make sure the screen is removed first 7 Make sure there are no leaks in the p...

Page 15: ...t the maximum amount of time in days the unit can be in service without a backwash This option setting is identified by the letter A in the left digit Backwash will begin at the set Backwash Time A 00...

Page 16: ...e Set Change button and accept with the Menu Enter button After the entire display flashes press the Menu Enter button to move to the next menu item 2 Backwash Cycle Step Times Steps 2 3 4 5 The next...

Page 17: ...n air recharge cycle nights The H2O2 injection is an optional accessory the pulse H2O2 setting will only be mean ingful if it is installed 4 Bluetooth Enabled BE 1 ON BE 0 OFF Toggle the setting with...

Page 18: ...oad the free Water Logix app 3 Open the app to begin programing 4 Once the app is open it will begin scanning for control valves in the Bluetooth vicinity 5 Once the app connects to the control valve...

Page 19: ...n the Filter Backwash Frequency box and input the desired days between backwash 3 days is the default setting This will work in 90 of the cases 5 days would be the maximum recommended frequency In som...

Page 20: ...set and should not be changed without guidance 1 Air Charge Frequency This should be set to 1 day The maximum for this should be 3 days but only in a very low water usage setting 2 Backwash Cycle Thi...

Page 21: ...reset 1 Total Regenerations This parameter shows how many times the system has regen erated since it was put in service or since the last time the value was reset 2 Total Water Treated This parameter...

Page 22: ...and to our support team There are two options for regenerating the system Tap on the desired option and press OK Regenerate Now Regenerate Now will que an immediate regeneration and will start in sta...

Page 23: ...he air out through the drain 5 The valve will automatically move to the Rest cycle when the backwash cycle is com plete Skip this cycle by pressing and holding the Set Change button on the control val...

Page 24: ...a reduced flow to drain during this step After power is restored the Signature 2 will return and finish the cycle where it left off prior to the power interruption When used without battery back up du...

Page 25: ...1 Locate the brine connection on the side of the valve It should have a plastic plug in place 2 Remove the nut and plug then remove the nut and sleeve from the plug Turn it counterclockwise 3 Install...

Page 26: ...generation cycle lasts up to 120 minutes During this time you may hear water running intermittently to the drain About The System Automatic Hard Water Bypass During Regeneration In the case of emergen...

Page 27: ...27 Power Head Exploded View...

Page 28: ...r Supply 20001X125 1 7 Back Plate 20001X005 1 8 Lower Front Base For Cover 20111X002 1 9 Microswitch 20251X113 1 10 Switch Spacer 20111X004 1 11 Brine Motor Mount 20111X006 1 12 Motor Assembly 20016X0...

Page 29: ...29 Control Valve Exploded View...

Page 30: ...01X002 1 9 Brine Valve 20009X225 1 10 Brine Line Flow Control Assy 20009X228 1 11 Brine Line Ferrule 20251X305 1 12 Plug 20009X005 1 13 10 24 X 13 16 Hex Screw 20001X226 2 14 3 8 Push Lock Plug 20009X...

Page 31: ...31 Tank Assembly Parts List...

Page 32: ...20626BV 1 14 Air Injection Assembly 20015X032 1 15 3 8 Brine Tubing Blk per ft 57005X001 3 16 Bracket Retainer 70000X034 1 17 Flex Oxi Gen Air Injection Bracket 70000X035 1 18 3 8 Push Lock Ball Valve...

Page 33: ...ription Part No 1 D15 Bypass 20017X283 2 1 Female Straight Slip Set 20017X288 3 1 NPT Elbow Set 20017X284 4 1 NPT Straight Set 20017X289 5a Elbow Vertical Adapter Blank 20017X295 5b Elbow Vertical Ada...

Page 34: ...ion time program ming 3 Poor Water Quality Check items listed in 1 and 2 Bypass valve open Close bypass valve Channeling Check for too slow or high ser vice flow Check for media fouling Lack of aerati...

Page 35: ...circumstances beyond our control In stallation workmanship failure is not covered under warranty Damage caused by environmental conditions such as lightening strikes humidity or heat will not be cove...

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