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Level 2 PROGRAMMING (OPTIONAL SETTINGS) 

 

NOTE  : 

Under  normal  use  there  is  no  need  to  change  the  settings  under  level  2  programming.  You  can,  however, 

change  the  default  settings  if  required. 

CAUTION:  DO  NOT  CHANGE  LEVEL  2  SETTINGS  WITHOUT  CONSULTING 

RAINFRESH TECHNICIAN (1-800-667 8072). Wrongly changing the settings can result in malfunction of the unit. 

 
When the Level 2 Master Programming Mode is entered, all available option setting displays may be viewed and set 
as needed.  Depending on current option settings, some parameters cannot be viewed or set. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

To change any setting under level 2 programming 
  

-

 

press the “

” key and the value flashes 

-

 

press the “  or  ” keys to change the value 

-

 

press the “

” key again to accept value 

-

 

press the “ ” key to advance to the next value 

 
The following chart indicates choices and default settings. 

Note: 

Default settings are indicated in 

bold letters

 

Use same programming method as you used in level 1 to advance and/or change values. 
 

Bold letters indicate default settings 

 

 

Parameter 

DEFAULT  Option 

Option 

Option 3 

Comments 

System Language 

English 

Spanish 

French 

 

Set to French if desired. Spanish not enabled 

Valve Operation 

Filter

 

Softener  Iron 

Filter 

 

Leave at default setting 

Backwash Mode 

Calendar 
Clock 

Meter 
Delayed 

Meter 
Overrid

Meter 
Immediat

CBF1 filter should backwash at least once 
every week to ensure proper operation 

Backwash Time 

2:00 AM 

 

 

 

The unit is factory set to regenerate at 2:00 
AM on the day of backwash. You can change 
to another time if desired. 

Backwash Days 

Set for  – 03 days 

Backwash 

10 

 

 

 

 

Rapid Rinse 

10 

 

 

 

 

Restore Default 

NO 

 

 

 

Leave at default. Change only if you would 
like to re-start programming from the 
beginning 

2.

 

Press “ ” (MENU) for 3 
seconds to unlock screen.  

 

JAN/21/2015

JAN/21/2015

JAN/21/2015

JAN/21/2015    

05:27 PM

05:27 PM

05:27 PM

05:27 PM    

4.

 

The display will read “

Press 

MENU Key for 3 sec to unlock”

5.

 

After 3 seconds, the display will 
beep confirming unlock 

PRESS MENU KEY 

PRESS MENU KEY 

PRESS MENU KEY 

PRESS MENU KEY     

3 SEC TO UNLOCK

3 SEC TO UNLOCK

3 SEC TO UNLOCK

3 SEC TO UNLOCK    

SYSTEM LANGUAGE

SYSTEM LANGUAGE

SYSTEM LANGUAGE

SYSTEM LANGUAGE    

ENGLISH

ENGLISH

ENGLISH

ENGLISH    

4.  Press  and  hold  “

” 

together

  for  three  seconds 

to  enter  Level  Two  Master 
Programming. 

 

Summary of Contents for CBF1

Page 1: ...he phone Help Line 1 800 667 8072 Monday to Friday 8 30 AM to 5 00 PM EST www rainfresh ca TABLE OF CONTENTS System Specifications 2 How the CBF1 System Works 2 Safety Precautions 2 Cautions before In...

Page 2: ...ell pump flow rate must exceed the backwash flow rate 5 US GPM 19 LPM If your well pump does not deliver this flow rate do not install the unit as it will not work properly You may need to either chan...

Page 3: ...floor and drop it gently but firmly down favoring the side that needs to be adjusted to make the filter stand straight up again Make sure your chosen location is fairly level dry and protected from po...

Page 4: ...to install a water softener for soft water or a UV system for disinfecting the water these should be installed after the CBF1 filter see Fig 2 BEFORE YOU BEGIN INSTALLATION CONFIRM THE INLET AND OUTL...

Page 5: ...rain line more than 30 feet overhead increasing the line size to 3 4 will be required Please follow your local health dept Codes for where to run filter discharge water NEVER MAKE A DIRECT CONNECTION...

Page 6: ...NG WAIT PLEASE Do not touch any buttons at this time When the valve reaches the service position it will display the following information in sequence 1 Date Time 2 Regeneration Days Time interval bet...

Page 7: ...7 PM 27 PM 27 PM CURRENT TIME CURRENT TIME CURRENT TIME CURRENT TIME 05 05 05 05 27 PM 27 PM 27 PM 27 PM CURRENT TIME CURRENT TIME CURRENT TIME CURRENT TIME 0 0 0 07 7 7 7 27 PM 27 PM 27 PM 27 PM CURR...

Page 8: ...21 201 201 201 2012 2 2 2 CURRENT DATE CURRENT DATE CURRENT DATE CURRENT DATE AUG AUG AUG AUG 15 15 15 15 201 201 201 2012 2 2 2 16 Now press or key to change the value to current day of the month CUR...

Page 9: ...T Option 1 Option 2 Option 3 Comments System Language English Spanish French Set to French if desired Spanish not enabled Valve Operation Filter Softener Iron Filter Leave at default setting Backwash...

Page 10: ...this time you may hear water running intermittently to the drain Manual Bypass In the case of emergency such as a leak you can isolate your filter system from the water supply using the bypass valve...

Page 11: ...an control valve inlet D Filter media in drain line 1 Incorrect or missing drain line flow control DLFC 1 Check and replace DLFC E Filter media in plumbing lines 1 You have reversed the inlet outlet o...

Page 12: ...ton 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 05056021 Spacer 4 A...

Page 13: ...A27 07060007 Valve bottom connector 1 A28 26010103 O ring 25x3 55 1 A29 05056063 O ring 78 74x5 33 1 A30 05056086 Screw M5x30 Hexagon with washer 2 A31 05056029 Injector cover 1 A32 05056072 O ring 2...

Page 14: ...to the Warrantor at the owner s expense and in accordance with shipping instructions received from the Warrantor This warranty does NOT cover and is intended to exclude any liability on the part of En...

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