Checklist
The checklist below will assist you in preparing your location for the installation of your equipment. Please make
sure that everything is prepared to these requirements prior to scheduling your installation. See the
ILLUSTRATED
PARTS
section for a list of available installation accessories.
REQUIRED SYSTEM COMPONENTS
DESCRIPTION
NIB1
QTY/TYPE
NIB2
QTY/TYPE
NIB3
QTY/TYPE
COMMENTS
A food grade nitrogen (N
2
) supply with a
nitrogen regulator set to 30 - 50 psi
(207 - 345 kPa)
1
1
1
A kegerator or under counter refrigerator
with approximately 4.75”(H) x 6.42”(W) x
10.02”(D) of free space on one of the sides,
inside, for installation of the NIB
1
1
1
Allow room for plastic beverage and
N2 lines (allow for bend angles) and
mounting bracket (if used) around
mounting location.
Product keg(s)*
1
2
3
Sanke or Cornelius (Corny)
Keg connector(s)
1 Sanke or
2 Corny
2 Sanke or
4 Corny
3 Sanke or
6 Corny
Sanke kegs require 1 D style coupler per
keg. Corny kegs require 1 liquid ball lock
connector and 1 gas ball lock connector
per keg.
Dedicated tap(s) with a nitro stout faucet
installed
1
2
3
Tees or manifold for N
2
supply lines. One
supply line required for NIB and each keg.**
1 tee or
1:2 manifold
2 tees or
1:3 manifold
3 tees or
1:4 manifold
A manifold allows for greater system
control (independent shut off of keg N
2
).
3/8” beverage line (food grade)
-
-
From nitrogen regulator to gas
distribution tees or manifold
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
minimum
3 x 3 feet
minimum
From gas distribution tees or manifold to
kegs
1/4” beverage line (food grade)*
1 x 3 feet
minimum
2 x 3 feet
minimum
3 x 3 feet
minimum
From taps to inside of kegerator with
a minimum of 3’ of line running from
kegerator ceiling
John Guest 3/8” barb(s)
1
2
3
John Guest 1/4” barbs
2
4
6
Hose Clamps
7
14
21
Oetiker type recommended
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1
2
3
Optional, recommended. Installed on
each beverage supply line between keg
and NIB.
3/8” John Guest type plug
-
-
-
Unused input(s) and output(s) on NIB
should be plugged when not in use. This
allows for the purchase of larger capacity
NIB than needed to allow for future
expansion.
*
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The kegerator/refrigerator must be set between 36°F/2°C to 40°F/4°C to avoid spoilage.
** Add additional tees/manifold ports for any standard cold brew kegs/faucets attached to the system that do not utilize ports on the NIB.
PRE-INSTALLATION CHECKLIST
PC1
NIB, PRE-INSTALLATION CHECKLIST
041119A
IMPORTANT:
The Curtis Nitrogen Infusion Box is designed for locations with an existing draft system. If
the NIB will be a component of a new draft system installation, please consult with your draft technician for
integration of the NIB into your new draft system. See the
INSTALLATION INSTRUCTIONS
section for a
typical system layout.
