background image

 

 

10 

JUN/21/2020 

05:27 PM 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Manual Regeneration 

To perform a manual regeneration, follow the following steps. 

 
 
 
 
 
 
 
 
 
 
 
 
 
YOUR UNIT IS NOW READY FOR SERVICE 
 
 

 

(F)

 

OTHER FEATURES 

 

Control Operation During a Power Failure  

In the event of a power failure, the valve will keep track of the time and day for 48 hours.  The programmed settings 
are stored in a non-volatile  memory and will 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 power failure, it will queue regeneration at the next regeneration time once power is restored. 
 

Safety Float 

The chemical tank is equipped with a safety float which prevents it from overfilling as a result of a malfunction such 
as a power failure. 

 

New Sounds 

You may notice new sounds as your filter operates. The regeneration cycle lasts approximately 1.5 hours. During this 
time, you may hear water running intermittently to the drain. 

 

Manual Bypass 

In the case of emergency, such as an overflowing  chemical tank, you can isolate your filter system from the water 
supply using the bypass valve located at the back of the control (see page 5). To resume filtered water service, open 
bypass valve by rotating the knobs counterclockwise. 

REFILL 

10 

MINUTES 

Press 

REGEN

 

button to 

advance to “REFILL”. Leave at 
default setting. Press 

REGEN

 

to advance to “LOCK VALVE”

 

PROGRAMMING 

COMPLETE 

LOCK VALUE 

UNLOCK

 

Press 

UP

 or 

DOWN 

key to 

either LOCK your settings or 
leave them unlocked. Press 

REGEN

 

button to advance to 

complete programming

 

 

Display will briefly show 
PROGRAMMING COMPLETE & 
go to home screen. It will now 
display various settings in 
sequence.

 

Press 

SETTINGS

 for 3 sec. 

After 3 seconds the display will 
beep confirming unlock  

Press 

REGEN

 button again and 

the 

unit 

will 

start 

the 

regeneration process. This will 
last for over an hour. 
 

Press and hold 

REGEN

 button  

and display changes to 
REGENERATION.  

REGENERATION 

   

IMMEDIATELY

 

ADVANCING TO 

BACKWASH 

Summary of Contents for CGFE948

Page 1: ...Monday to Friday 8 30 AM to 5 00 PM EST www rainfresh ca TABLE OF CONTENTS A System Specifications 2 B How the CGFE System Works 2 C Safety Precautions 2 D Installation 3 a Electrical Requirements 3...

Page 2: ...d media and simultaneously filtered out Hydrogen Sulphide is reduced to an insoluble sulphur precipitate which is also filtered in the bed Water coming out of the greensand filter is virtually free of...

Page 3: ...ired How to check well pump flow rate must be more than 5 GPM 19 LPM Make sure that the pressure tank is full and no one uses any water until you have finished the test 1 Connect a hose to an appropri...

Page 4: ...NECTIONS WILL RESULT IN FILTER MEDIA BEING THROWN INTO YOUR HOME S PLUMBING SYSTEM CAUSING DAMAGE TO IT AS WELL AS THE Filter system You can use copper CPVC PVC or PEX to install your new system Insta...

Page 5: ...to the ceiling joists max 8 ft ceiling and run it to the nearest laundry tub or drain pipe This can be ran up overhead or down along the floor If running drain line more than 30 feet overhead increas...

Page 6: ...nsert Allen key into the bypass handles and make sure that the valve is in BYPASS position Turn on the switch for the well pump If you had emptied the pressure tank allow it to fill up until the well...

Page 7: ...ride 12 Delayed Regeneration 13 Regeneration Time 14 Refill Time 15 Valve Model 16 Valve ID The control valve has a display screen and 4 buttons PROGRAMMING I LANGUAGE SELECTION SETTINGS The function...

Page 8: ...urrent minutes TIME OF DAY 08 51 PM 7 Press SETTINGS key again and AM PM will be highlighted 8 Now press UP or DOWN key to change AM PM value to current time 9 Press SETTINGS button again and YEAR wil...

Page 9: ...ss SETTINGS again and this completes the programming LOAD DEFAULT NO PROGRAMMING COMPLETE Unlock display by pressing SETTINGS for 3 sec Press UP DOWN keys together for 3 seconds until unit beeps and d...

Page 10: ...s approximately 1 5 hours During this time you may hear water running intermittently to the drain Manual Bypass In the case of emergency such as an overflowing chemical tank you can isolate your filte...

Page 11: ...n frequency days between regenerations Therefore system should be set to regenerate 1176 240 4 9 days once every 4 days Do not change regeneration frequency to more than once every 4 days Winterizing...

Page 12: ...uildup in line feeding filter 2 Iron buildup inside valve or tank 3 Inlet of control valve plugged due to dirt 1 Clean replace supply line 2 Clean control valve increase regeneration frequency 3 Clean...

Page 13: ...13 PARTS LIST...

Page 14: ...t its option of any part found by company inspection to be defective provided that the product has not been misused abuse altered or damaged by Consumer with respect to the original installation as de...

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