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CBF1 Backwashable Sediment Filter 

Installation & Operation Manual 

(Please save for future reference) 

 
 

Thank you for purchasing one of our ENVIROGARD / Rainfresh products. We are committed to 

ensuring that you are 

totally satisfied

 

If you have any problems, don’t go back to the store– 

please contact us !

  

Most issues can be resolved over the 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 

 ..................................... 

How the CBF1 System Works 

 ......................... 

Safety Precautions 

 ......................................... 

Cautions before Installation 

 ........................... 

Installation 

 ..................................................... 

a)

 

Electrical Requirements 

 ....................... 

b)

 

Unpacking the unit 

 ............................... 

c)

 

Installation Location 

 ............................. 

d)

 

Plumbing the filter unit 

 ........................ 

e)

 

Start-up and Programming 

 ................... 

a.

 

Level 1 Programming 

 ................. 

b.

 

Level 2 Programming 

 ................. 

c.

 

Manual Backwash 

10 

 .................... 

Other Features 

10 

 ............................................. 

Maintenance 

10 

 ................................................ 

Troubleshooting 

11 

 ........................................... 

Exploded Diagram & Parts List 

12 

 ..................... 

Warranty 

14

 

 ...................................................... 

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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