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PRE-INSTALLATION CHECKLIST
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.
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
A food grade nitrogen (N
nitrogen regulator set to 30 - 50 psi
(207 - 345 kPa)
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
Product keg(s)*
Keg connector(s)
Dedicated tap(s) with a nitro stout faucet
installed
Tees or manifold for N
supply line required for NIB and each keg.**
3/8" beverage line (food grade)
3/8" beverage line (food grade)
3/8" beverage line (food grade)
1/4" beverage line (food grade)*
John Guest 3/8" barb(s)
John Guest 1/4" barbs
Hose Clamps
3/8" John Guest type plug
*
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.
NIB, PRE-INSTALLATION CHECKLIST
NIB1
QTY/TYPE
2
) supply with a
1
1
1
1 Sanke or
2 Corny
1
2
supply lines. One
1 tee or
1:2 manifold
-
1 x 3 feet
minimum
1 x 3 feet
minimum
1 x 3 feet
minimum
1
2
7
1
-
NIB2
NIB3
COMMENTS
QTY/TYPE
QTY/TYPE
1
1
Allow room for plastic beverage and
N2 lines (allow for bend angles) and
1
1
mounting bracket (if used) around
mounting location.
2
3
Sanke or Cornelius (Corny)
Sanke kegs require 1 D style coupler per
2 Sanke or
3 Sanke or
keg. Corny kegs require 1 liquid ball lock
4 Corny
6 Corny
connector and 1 gas ball lock connector
per keg.
2
3
2 tees or
3 tees or
A manifold allows for greater system
1:3 manifold
1:4 manifold
control (independent shut off of keg N
From nitrogen regulator to gas
-
distribution tees or manifold
1 x 3 feet
1 x 3 feet
From gas distribution tees or manifold
minimum
minimum
to NIB
2 x 3 feet
3 x 3 feet
From gas distribution tees or manifold to
minimum
minimum
kegs
From taps to inside of kegerator with
2 x 3 feet
3 x 3 feet
a minimum of 3' of line running from
minimum
minimum
kegerator ceiling
2
3
4
6
14
21
Oetiker type recommended
Optional, recommended. Installed on
2
3
each beverage supply line between keg
and NIB.
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.
PC1
2
).
041119A
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