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     to cycle C1 (BACKWASH). The controller will indicate the total  
     regeneration time remaining. Filling tank in this position allows air 
     to escape from drain. 

Open the bypass inlet valve ¼ turn and allow water to flow into the 
mineral tank at a slow rate.  

Warning:  IF WATER ENTERS THE TANK TOO FAST, ALL THE 
MEDIA WILL BE FLUSHED TO DRAIN DURING START UP. 

2.  When water is running steadily at the drain, open the bypass 

valve’s inlet and outlet to their maximum position. 

Simultaneously press the SET and UP buttons on the controller for 1 
second then release, the motor will advance the cam to C2.  Once C2 
is displayed simultaneously press the SET and UP buttons on the 
controller for 1 second then release, the motor will advance the cam 
to C3.  Repeat this procedure until the timer enters the C7 (FAST 
RINSE) position.  The filter will go through the rinsing cycle and then 
automatically advance to (REGENERATION COMPLETE) C0 and 
Time of Day will be displayed.  This is treated water. 
 

 

 

Logix Control Valve Timer Settings

 

Note:

  The control valve is preset at the factory.  You only need to 

set the  time of day and number of days to regenerate, which is 
preset at 1 am. 

Figure 5

 

 

Summary of Contents for MBA Series

Page 1: ...Installation and Operation Manual MBA Crawl Space Filters with the 255 742 Logix Control Valve MASTER Water Conditioning Corp www masterwater com July 2015...

Page 2: ...escription unit Contents Description Cartons Mineral Tank Distributor pipe Installed 1 253 742 Logix Control Valve 253 742 Timer and 256 bypass with pvc or copper connections 1 Unit MBA AC 10CS Carbon...

Page 3: ...BIOLOGICALLY UNSAFE OR OF UNKNOWN QUALITY WITHOUT ADEQUATE DISINFECTION WHETHER BEFORE OR AFTER THE SYSTEM System Description The filter tank has a Logix top mounted automatic control valve with an el...

Page 4: ...Cover the top opening of the distributor pipe before filling the tank with media 4 Pour all filter media provided with the unit into the top of the tank See page one for your specific model number of...

Page 5: ...Drain Piping 1 Pipe Filter into the service lines The inlet and outlet connections of the control valve are 3 4 copper or PVC and are located on the back of the valve body As you face the timer the in...

Page 6: ...2 npt Never decrease the drain piping size to below 1 2 Maximum drain line length is 20 feet Maximum drain line height is 6 feet above the control valve The drain line must be piped to an open air ga...

Page 7: ...water Untreated to outside 224 Shoemaker Rd Pottstown PA 19464 Typical Piping Layout Electrical Requirements Always follow all local electrical codes when installing our water treatment equipment 1 P...

Page 8: ...t the factory 1 Remove plastic control valve cover by spreading sides while lifting 2 Plug transformer into back of timer following existing wires 3 Plug transformer into a properly grounded 120V 60 H...

Page 9: ...ress the SET and UP buttons on the controller for 1 second then release the motor will advance the cam to C2 Once C2 is displayed simultaneously press the SET and UP buttons on the controller for 1 se...

Page 10: ...ows 3 Press the SET button Regeneration Frequency Setting the factory default is 7 1 Press the SET button The screen will show the Regeneration frequency in blinking numbers 2 To change the number use...

Page 11: ...ne size can handle the backwash flow rate of the filter 2 Make sure the Inlet and Outlet on bypass valve are open 3 Make sure the control valve timer is plugged into an electrical outlet with power 24...

Page 12: ...ks Symptom Loss of Media to Drain Possible Cause Solution No flow control installed in drain line Install drain line flow control Symptom Leak to Drain Possible Cause Solution No flow control installe...

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Page 17: ...d Electrical Requirements cont d 7 Logix 253 742 Control Valve Electrical Connection Instructions on Logix 742 Electrical Connection 7 Filling filter with Water Details for Filling filter Tank with Wa...

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