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NOTICE 

Do not use cleaning liquids, compounds or powders containing chlorine (bleach) or corrosives. 

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USE OF THESE PRODUCTS WILL VOID 

THE WARRANTY. 

Do not immerse the unit in water or any other liquid.

CLEANING INSTRUCTIONS 

CI32

NIB, CLEANING INSTRUCTIONS  

101818A

Cleaning and Sanitizing - Daily

Overview

The following  2 step process involves the use of an 
empty keg (one for each beverage line). Each keg 

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1)  Clean

a  Use a commercial, food grade, cold brew 

system cleaner. Mix it according to the directions 
on the package.* Fill an empty keg with enough 

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and the faucet. Fill additional kegs with cleaner 
for each beverage line in the system. 

b  Connect the N2 and beverage output lines from 

the system to the keg(s).

c  Place an empty container under the faucet(s).

d  Open each faucet, pouring until you see 

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e  Allow the system to sit for the amount of time 

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Product keg 

emptied and 

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sanitizing  

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(see 2 step  

process, above)

Nitrogen  

infusion box (NIB)

Empty the remaining cleaning solution from the 
keg(s). Fill the keg(s) with rinse water. Open the 

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g  Discard the solution that poured into the container.

2)  Sanitize

h  Use a commercial, food grade, cold brew system 

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package.* Fill an empty keg with enough solution 

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faucet. Fill additional kegs with cleaner for each 
beverage line in the system. 

Connect the N2 and beverage output lines from the 
system to the keg(s).

Place an empty container under the faucet(s).

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At a minimum, allow the system to sit for the 

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manufacturer. Curtis recommends leaving the 

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system thoroughly with water before returning it to 
use.

IMPORTANT:

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Cleaning/Sanitizing Process Setup

Food grade nitrogen 

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Summary of Contents for NIB Series

Page 1: ...Nitrogen Infusion Box USER GUIDE READ AND SAVE THESE INSTRUCTIONS NOTICE TO INSTALLER Please leave this booklet with the machine 30 5 07 3 SFW RQ JXUDWLRQ YDULHV 0RGHO 1 VKRZQ...

Page 2: ...3 Contact Information Wilbur Curtis Co Inc 6913 Acco Street Montebello CA 90640 US Phone 323 837 2300 Toll Free 800 421 6150 Email csrassistance wilburcurtis com Web www wilburcurtis com PS UIF MBUFTU...

Page 3: ...FL FDWLRQV 6HOHFWHG 0RGHOV LPHQVLRQV HYHUDJH RQQHFWLRQV N2 6XSSO 5HTXLUHPHQWV 02 6 5 37 21 7 7 37 6 3 7 6 3 8 9 5 1 7 9 5 287 7 1 211 725 1 35 6685 1 Nitrogen infusion box 1 head 4 61 12 1 cm 6 43 16...

Page 4: ...nance should be performed by an authorized Wilbur Curtis service technician This product is rated for dispensing beverage products at ambient or cold temperatures Do not use it to dispense hot beverag...

Page 5: ...ove with reduced physical sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and unders...

Page 6: ...fold 3 8 beverage line food grade 1 x 3 feet minimum 1 x 3 feet minimum 1 x 3 feet minimum From gas distribution tees or manifold to NIB 3 8 beverage line food grade 1 x 3 feet minimum 2 x 3 feet mini...

Page 7: ...t RQ JXUDWLRQ YDULHV EDVHG RQ UHTXLUHPHQWV 7ZR QLWUR EHYHUDJH OLQHV 1 DQG RQH VWDQGDUG FROG EUHZ OLQH VKRZQ Food grade nitrogen N2 supply with regulator Quick N2 VKXW R YDOYH NIB and keg N2 VKXW R YDO...

Page 8: ...UIF 1VTI UIF UVCJOH JO VOUJM JU TUPQT 5 Insert the plastic tubing coming from the keg into the 7 3 DPOOFDUPS PO UIF 1VTI UIF UVCJOH JO VOUJM JU TUPQT 3FQFBU GPS TZTUFNT IBWJOH NPSF UIBO POF CFWFSBHF...

Page 9: ...PDLFE BT TIPXO 4FU UIF MFWFM T UP QPTJUJPO 16 If the dispensed beverage does not have enough foam turn the knob s slightly counter clockwise G UIF GPBN MFWFM JT UPP IJHI PS UIF GBVDFU JT blowing foam...

Page 10: ...SF nVTIJOH Product keg emptied and OOHG ZLWK FOHDQLQJ sanitizing VROXWLRQ see 2 step process above Nitrogen infusion box NIB f Empty the remaining cleaning solution from the keg s Fill the keg s with...

Page 11: ...56in 11 6cm 4 75in 12 1cm 4 56in 11 6cm 4 75in 12 1cm 2 56in 6 5 cm 2 56in 6 5 cm 11 92in 30 3cm 11 92in 30 3cm 1 30in 3 3cm 2 18in 5 5cm 0 88in 2 2cm 1 56in 4 0cm 1 35in 3 4cm 4 91in 12 5cm 4 91in 12...

Page 12: ...101918A NIB3 1 75in 4 4cm 3 06in 7 8cm 4 56in 11 6cm 4 75in 12 1cm 2 56in 6 5 cm 11 92in 30 3cm 1 30in 3 3cm 1 30in 3 3cm 0 88in 2 2cm 1 56in 4 0cm 1 35in 3 4cm 1 35in 3 4cm 4 91in 12 5cm 1 00in 2 5c...

Page 13: ...10FT LONG SYSTEM BEVERAGE LINE CONNECTIONS CONNECTS DIRECTLY TO BEVERAGE IN AND OUT JOHN GUEST CONNECTORS 5 WC 4621 SCREW 10 16 X3 4 HEX HD SELF DRILLING 18 8 SS REPLACEMENT MOUNTING PLATE SCREWS 6 WC...

Page 14: ...TVQQMZ UBOL JT MPX IFDL UP NBLF TVSF UIBU UIF SFHVMBUPS JT TFU UP CFUXFFO QTJ L1B BLF TVSF UIBU BMM BJS CVCCMFT BSF QVSHFE GSPN UIF TZTUFN 6 IFDL GPS B NBMGVODUJPOJOH GBVDFU IFDL GPS DMPHHFE PS NJTTJO...

Page 15: ...F Cleaning Instructions Product Tastes of Soap or Chemicals BLF TVSF UIF CFWFSBHF MJOFT BSF UIPSPVHIMZ nVTIFE XJUI XBUFS GPMMPXJOH DMFBOJOH Adjustment Knob Does Not Turn BLF TVSF BEKVTUNFOU LOPC JT OP...

Page 16: ...TROUBLESHOOTING GUIDE TG43 5306 4 005 6 Schematic NIB1 BEVERAGE IN N2 IN BEVERAGE OUT ITEM DESCRIPTION A ORIFICE B NEEDLE VALVE C ELBOW D CHECK VALVE E INJECTOR VALVE A B C C D E ADJUSTMENT KNOB...

Page 17: ...05 6 Schematic NIB2 BEVERAGE IN 1 BEVERAGE IN 2 BEVERAGE OUT 1 BEVERAGE OUT 2 N2 IN ITEM DESCRIPTION A ORIFICE B NEEDLE VALVE C ELBOW D CHECK VALVE E INJECTOR VALVE F Y BARB A ADJUSTMENT KNOB 1 ADJUST...

Page 18: ...DESCRIPTION A ORIFICE B NEEDLE VALVE C ELBOW D CHECK VALVE E INJECTOR VALVE F Y BARB A A A B B B F F C C C C C C D D D E E E BEVERAGE IN 1 BEVERAGE IN 2 BEVERAGE IN 3 BEVERAGE OUT 1 BEVERAGE OUT 2 BEV...

Page 19: ...JDV SUHVVXUH DQG LQDGHTXDWH RU XFWXDWLQJ JDV RZ UDWH Damaged in transit Equipment damaged in transit is the responsibility of the freight company and a claim should be made with the carrier Abuse or...

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