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Manual Bypass 

In the  case of emergency, such as an overflowing brine  tank, you can isolate  your water softener from the  water 
supply using the bypass valve located at the back of the control. To resume soft water service, open bypass valve by 
rotating the knobs counterclockwise. 

 

G.

 

MAINTENANCE 

 

Adding Salt 

Fill the salt tank only with nugget or pellet salt that is specifically for water softeners only. 

DO 

NOT USE rock salt, road salt or other types of impure salts. 

Use only high grade water softener 

salt (Sodium Chloride). You can use Potassium Chloride but you will need to increase salt settings 
(see page 11).  Check the salt level monthly.  It is important to 

ALWAYS maintain the salt level 

above the water level

.  To add salt, simply slide the cabinet lid and add the salt directly into the 

brine tank.  Be sure the brine well cover is on and fill only to the height of the brine well. The salt 
tank should never be empty. 

 
DO NOT OVERFILL THE SALT TANK TO THE TOP. 

Once you can see the water level in the tank, do 

not fill more than 2-3 bags of salt. 

 

 

Preventing and breaking a Salt Bridge 

Humidity or wrong type of salt may create a cavity between the water and the salt. This action, 
known as “bridging”, prevents the brine solution from being made, leading to your water supply 
being  hard.  If  you  suspect  salt  bridging,  pour  some  warm  water  over  the  salt  to  break  up  the 
bridge.  Allow at least four hours to produce a brine solution, and then manually regenerate the 
softener. This should always be followed up by allowing the unit to use up any remaining salt and then thoroughly 
cleaning out the brine tank.   
If you are unable to break the bridge this way, take a strong rod and carefully push down the salt, working it up and 
down (see fig on the right). 

Do not

 pound on the walls of the tank. 

If the wrong kind of salt has been used, take it out and fill with nugget or pellet salt.  

 

 

 
Care of Your Softener 

To retain the attractive appearance of your new water softener, clean occasionally with mild soap solution.  Do not 
use abrasive cleaners, ammonia or solvents.   

 

 

Cleaning the Injector Assembly 

Sediment,  salt  and  silt  will  restrict  or  clog  the  injector.    A  clean  water  supply  and  pure  salt  will  prevent  this  from 
happening. The injector assembly is located on the right side of the control valve.  This assembly is easy to clean. 

 

Shut  off  the  water  supply to your softener and  reduce  the  pressure  by opening  a  cold  soft  water  faucet.    Using  a 
screwdriver,  remove  the  two  screws  holding  the  injector  cover  to  the  control  valve  body.    Carefully  remove  the 
assembly  and  disassemble  as  shown  in  Figure  6.    The  injector  orifice  is  removed  from  the  valve  body  by  carefully 
turning it out with a large screwdriver. Remove the injector throat the same way.  Carefully flush all parts including 
the screen.  Use a mild acid such as vinegar to clean the small holes in the orifice and throat. 
 
 
 
 
 
 
 
Reassemble using the reverse procedure. 

 

Injector 

Screen 

Summary of Contents for 30C

Page 1: ...1 800 667 8072 Monday to Friday 8 30 AM to 5 00 PM EST www rainfresh ca TABLE OF CONTENTS A System Specifications 2 B How Your Water Conditioner Works 2 C Safety Precautions Cautions 2 D Installation...

Page 2: ...into the water When the capacity of the resin to trap hardness minerals is exhausted the unit is re charged by softener salt in an automatic process called Regeneration During regeneration the unit fi...

Page 3: ...tension cords are not recommended If water pipes are used to ground electrical system you will need to install a jumper wire across the filter unit Unpacking the unit The unit includes Unpack the unit...

Page 4: ...tric turn off the power to it to avoid damage to the element in the tank If you have a private well turn the power off to the pump then shut off the main water shut off valve If you have municipal wat...

Page 5: ...o 3 4 will be required Please follow your local plumbing other applicable codes for where to run softener discharge water NEVER MAKE A DIRECT CONNECTION INTO A WASTE WATER DRAIN A PHYSICAL AIR GAP OF...

Page 6: ...ect the adapter to the power supply NOTE Your unit is not yet ready for service until you complete manual regeneration see pages 7 11 E START UP PROGRAMMING The control valve is controlled with simple...

Page 7: ...ET REGEN again Hour value will be accepted and minute value will start flashing 2 The display will read Press MENU Key for 3 sec to unlock 3 After 3 seconds the display will beep confirming unlock 4 P...

Page 8: ...URRENT DATE AUG 15 2018 16 Now press UP or DOWN key to change the value to current day of the month CURRENT DATE AUG 15 2018 17 Press SET REGEN again Date value is accepted and the YEAR starts flashin...

Page 9: ...more than 2 weeks The system will perform a brief backwash and rinse based on advanced setting The purpose is to keep the water fresh in the softener tank and plumbing system When you return from vaca...

Page 10: ...on 1 Option 2 Option 3 Option 4 Comments 1 System Language English Spanish French Set to French if desired Spanish not enabled 2 Valve Operation Softener Filter Iron Filter Leave at default setting 3...

Page 11: ...l not be lost during a power failure If power fails while the unit is in regeneration the valve will finish regeneration after power is restored If the valve misses a scheduled regeneration due to a p...

Page 12: ...up the bridge Allow at least four hours to produce a brine solution and then manually regenerate the softener This should always be followed up by allowing the unit to use up any remaining salt and t...

Page 13: ...is high 1 Refill time is too high 1 Correct brine refill settings Table 1 D Low water pressure 1 Iron or scale buildup in line feeding softener 2 Iron buildup inside valve or tank 3 Inlet of control v...

Page 14: ...05 05056097 Piston pin 1 A06 05056023 End plug 1 A07 05056070 Quad ring 2 A08 05056024 End plug washer 1 A09 05056022 Piston retainer 1 A10 05056181 Piston electrical 1 A11 05056104 Muffler 1 A12 0505...

Page 15: ...056027 Injector nozzle 1 A34 05056103 Injector screen 1 A35 05056028 Injector throat 1 A36 05056035 BLFC button retainer 1 A37 05056191 BLFC 2 1 A38 05056138 O ring 14x1 8 1 A39 05056100B BLFC fitting...

Page 16: ...e greater than 0 05 ppm 0 05 mg l f Tannins or colour This limited Warranty applies only to a unit when returned to the Warrantor at the owner s expense and in accordance with shipping instructions re...

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