Hussmann Freedom Line series User manual

®
Æ
Installation &
Operation Manual
Shipped With Case Data Sheets
P/N 0520677_W
June 2021
Spanish P/N 0532420
Freedom Line
Low or Medium Temperature
Compressor Ready
Narrow Footprint
Reach-in
Merchandisers
IMPORTANT
Keep in store for
future reference!
Manual - I/O Freedom RFLN / RFMN / RFL / RFM / RFLNI

BEFORE YOU BEGIN
Read these instructions completely and carefully.
This manual was written in accordance with originally prescribed equipment that is
subject to change. Hussmann reserves the right to change or revise specifications
and product design in connection with any feature of our products.
PERSONAL PROTECTION EQUIPMENT (PPE)
Only qualied personnel should install and service this equipment. Servicing is
only to be done by factory authorized personnel. Personal Protection Equipment
(PPE) is required. Wear safety glasses, gloves, protective boots or shoes, long
pants, and a long-sleeve shirt when working with this equipment and while handling
glass. Observe all precautions on tags, stickers, labels and literature attached to
this equipment. Component parts shall be replaced with like components. Service is to
be performed by factory authroized service personnel, so as to minimize the risk of
possible ignition due to incorrect parts or improper service. Contact your Hussmann
representative to arrange servicing.
ANSI Z535.5 DEFINITIONS
• DANGER – Indicate[s] a hazardous
situation which, if not avoided, will
result in death or serious injury.
• WARNING – Indicate[s] a
hazardous situation which, if not
avoided, could result in death or
serious injury.
• CAUTION – Indicate[s] a
hazardous situation which, if not
avoided, could result in minor or
moderate injury.
• NOTICE – Not related to personal
injury – Indicates[s] situations, which
if not avoided, could result in damage
to equipment.
!
!
!
The safety of our customers and employees
is paramount. The precautions and proce-
dures
described in this manual are intended
as general methods for safe use fo this
equipment. Please be sure to comply with
the precautions described in this manual to
protect you and others from possible harm.
The denitions at right are used to clarify
the magnitude and urgency of harm and
damage, considering problems arising
from misuse. Relative to their potential
danger, the denitions are divided into
four parts according to ANSI Z535
Series.
DANGER
!
DANGER
!
CAUTION
!
WARNING
!
NOTE
NOTE
STOP STOP
IMPORTANT
ATTENTION
INSTALLER
NOTICE
DANGER
!
DANGER
!
CAUTION
!
WARNING
!
NOTE
NOTE
STOP STOP
IMPORTANT
ATTENTION
INSTALLER
NOTICE

P/N 0520677_W iii
TABLE OF CONTENTS
IMPORTANT
KEEP IN STORE FOR FUTURE REFERENCE
Quality that sets industry standards!
12999 St. Charles Rock Road • Bridgeton, MO 63044-2483
U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900
www.hussmann.com
© 2021 Hussmann Corporation
®
®
®
®
®
ANSI Z535.5 DEFINITIONS ............... ii
INSTALLATION
UL Listing .............................1-1
Federal / State Regulations ............... 1-1
Freedom Line Description ............... 1-1
Location .............................. 1-1
Shipping Damage ....................... 1-2
Exterior Loading ....................... 1-2
Merchandisers Shipped with End Installed ... 1-2
Shipping Braces ........................ 1-2
Shipping Block . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Optional Forklift Pockets ................ 1-3
Moving Merchandisers (Narrow Entrance) .. 1-3
Final Location ......................... 1-6
Leveling............................... 1-6
Door Adjustment ....................... 1-7
Joining ............................... 1-7
Installing Bumpers ..................... 1-19
REFRIGERATION / ELECTRICAL / CONTROLLER
Refrigerant ............................ 2-1
Field Installation of Condensing Unit(s) .... 2-2
Field-Installed Condensing Unit Location ... 2-3
Example of Field-Installed
Condensing Unit on Top of Case ...........2-4
Condensing Unit & Top-piping ............2-4
About Quick Connect Couplings............2-5
Connect Lines ......................... 2-5
Correctly Tightened Coupling .............2-7
Top-piping Lines (Continued) .............2-7
Insulate Refrigerant Lines ................ 2-8
Field Wiring ........................... 2-9
Installing Pump & Collection Pan Kit ..... 2-10
Installation of Water Lines .............. 2-12
Pre-Installation System Cleaning...........2-13
Electronic Controller ................... 2-14
Controller Operation ................... 2-16
Controller Location .....................2-17
Sensor Location ........................2-18
FACADE AND SPLASHGUARD
Install Facade ......................... 3-1
Installing Splashguard Brackets ........... 3-2
Installing Splashguards .................. 3-2
Sealing Splashguard to Floor ............. 3-3
Installing Bumpers ...................... 3-4
START UP / OPERATION
Expansion Valve Adjustment ............. 4-2
Prior to Start Up Checklist ............... 4-3
Start Up Checklist ...................... 4-3
Defrost ............................... 4-4
Checklist After 12 Hour Run Time ......... 4-4
Load Limits ........................... 4-5
Stocking .............................. 4-5
Installing FDA/NSF
Required Thermometer ................. 4-5
MAINTENANCE
Care and Cleaning ...................... 5-1
Cleaning Honeycomb Assemblies .......... 5-2
Cleaning Stainless Steel Surfaces .......... 5-2
Cleaning Coils ......................... 5-2
Top Mount Cleaning & Maintenance ....... 5-3
Cleaning Cond. Pump & Heated Evap Pans ...5-4
Cleaning Under Merchandisers ........... 5-4
Removing Scratches from Bumper ......... 5-4
SERVICE
Replacing Fan Motors and Blades ......... 6-1
Replacing Electric Defrost Heaters ......... 6-2
Replacing Drain Pan Heater - Electric
and Gas Defrost ....................... 6-3
Servicing Vertical Lighting................ 6-4
Servicing Doors and Frames .............. 6-4
Replacing Door or Door Frame Parts....... 6-4
Repairing Aluminum Coil ................ 6-4
OPTIONAL DRIP PIPING
Waste Outlet and Water Seal .............. 7-1
Installing Drip Piping ................... 7-1

REVISION HISTORY
REVISION W - Removed Controller Bulletin; added
Condensate Pump & Pan cleaning information, Page 5-4
REVISION V - Updated Field Wiring for Fuses and Page ii;
Page iv
REVISION U - Eliminated GFCI; Updated Condensing Unit
Views; Added Top-Piping Line Connections
REVISION T - Updated Bulletin; Changed wall clearance;
Updated pan and pump install; Coupling Tightening; Facade
install; Added joining instructions, revised shipping block;
Added air and water cooled controller info and controller
wiring diagram; Added RFLNI info to cover. Updated
Condensing Unit Views on Page 2-3, 2-4, 2-10.
iv Contents
U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • WWW.HUSSMANN.COM
P/N 0520677_W
Case ventilation openings must be
clear of any obstructions. Do not
damage the refrigerant circuit.
Always disconnect the electrical
power at the main disconnect
when servicing or replacing any
electrical component. This in-
cludes, but is not limited to, such
items as fans, heaters, thermostats and
lights.
Do not use mechanical devices
or other means to accelerate the
defrosting process.
Do not use electrical appliances
inside the food storage
compartments of the case(s).
Excessive ambient conditions may
cause condensation and therefore
sweating of doors. Facility operators
should monitor doors and oor
conditions to ensure safety of per-
sons.
This warning does not mean that Hussmann products
will cause cancer or reproductive harm, or is in
violation of any product-safety standards or
requirements. As clarified by the California State
government, Proposition 65 can be considered more of
a‘right to know’ law than a pure product safetylaw.
When used as designed, Hussmann believes that our
products are notharmful. We provide the Proposition
65 warning to stay in compliance with California State
law. It is your responsibility to provide accurate
Proposition 65 warning labels to your customers when
necessary. For more information on Proposition 65,
please visit the California State government website.
August 31, 2018

P/N 0520677_W 1-1
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. Freedom Line Reach-in
UL LISTING
These merchandisers are manufactured to
meet ANSI/ UL 471 standard requirements
for safety. Proper installation is required to
maintain the listing.
FEDERAL / STATE REGULATION
These merchandisers at the time they are
manufactured, meet all federal and state/
provincial regulations. Proper installation
is required to ensure these standards are
maintained. Near the serial plate, each
merchandiser carries a label identifying the
environment for which the merchandiser was
designed for use.
In compliance with DOE 2017, standard low
temp Reach In cases with Innovator I Doors
are equipped with an anti-sweat controller that
maintains the door heat at a level that meets
DOE energy limits. Any factory or eld-installed
anti-sweat controller applied to a low temp
Reach In case with Innovator I Doors must be
programmed to cycle the heaters at no more
than 50% run time at design conditions of
75degrees, 55% RH for frozen food operating
condition.
ANSI/NSF-7 Type I – Display Refrigerator /
Freezer
Intended for 75°F / 55%RH Ambient
Application
ANSI/NSF-7 Type II – Display Refrigerator /
Freezer
Intended for 80°F / 55%RH Ambient
Application
ANSI/NSF-7 – Display Refrigerator
Intended for Bulk Produce
FREEDOM LINE DESCRIPTION
These cases are designed to be ready for
remote installation of a top-mounted air-
cooled or water-cooled condensing unit. They
are controlled by an electronic control. The
case temperature is controlled by cycling
the compressor based on the discharge air
temperature input. The sensor for this input
is located above the interior top panel at the
right door. Another sensor, located on the
bottom center evaporator coil return bend, is
used for defrost termination. The controller is
programmed for low or medium temperature
operation, and is adjusted for the required
temperature by the keypad located on the front
of the controller, which is on the top of the
case.
Cases running on individual condensing units
may be installed as stand-alone cases with ends,
or as a part of a lineup. When installed in a
lineup, Hussmann recommends that partitions
be installed between individual cases to prevent
frost buildup and other issues that might result
from different defrost schedules and operating
temperatures.
LOCATION
These merchandisers are designed for
displaying products in air conditioned stores
where temperature is maintained at or below
the ANSI/NSF-7 specied level and relative
humidity is maintained at or below 55%.
Placing refrigerated merchandisers in direct
sunlight, near hot tables or near other heat
sources could impair their efciency. Like
other merchandisers, these are sensitive to
air disturbances. Air currents passing around
merchandisers will seriously impair their
operation. Do NOT allow air conditioning,
electric fans, open doors or windows, etc. to
create air currents around the merchandisers.
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. Freedom Line Reach-in
INSTALLATION

1-2 InstallatIon
P/N 0520677_W U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • WWW.HUSSMANN.COM
To prevent sweating on the exterior surfaces
of merchandisers, there must be aminimum
clearance of 4 inches (102 mm)between the
merchandisers and other xtures or walls.
A 5.5 inch (140 mm) space is required between
facade top and the ceiling. A louvered Facade
Panel kit is available that will allow for a top
spacing minimum clearance of 4 inches (102 mm).
Product should always be maintained at
proper temperature. This means that from the
time the product is received, through storage,
preparation and display, the temperature of the
product must be controlled to maximize the life
of the product. Condensing units installed on
top of the merchandiser require air circulation
to operate properly. Blocking or restricting
air ow will adversely affect performance
and may damage the refrigeration system. If
the ceiling and/or walls are built up around
the merchandiser, allow for a sufcient gap
above or behind the merchandiser to provide
adequate air circulation. When merchandisers
are installed in a lineup, case must be taken
to ensure that warm condenser air is not
blown from one unit into the condenser of the
adjacent unit.
SHIPPING DAMAGE
All equipment should be thoroughly examined
for shipping damage before and during
unloading. This equipment has been carefully
inspected at our factory. Any claim for loss
or damage must be made to the carrier. The
carrier will provide any necessary inspection
reports and/or claim forms.
Apparent Loss Or Damage
If there is an obvious loss or damage, it must be
noted on the freight bill or express receipt and
signed by the carrier’s agent; otherwise, carrier
may refuse claim. The carrier will supply
necessary forms.
Concealed Loss Or Damage
When loss or damage is not apparent until
after equipment is uncrated, a claim for
concealed damage is made. Upon discovering
damage, make request in writing to carrier
for inspection within 15 days and retain all
packing. The carrier will supply inspection
report and required claim forms.
EXTERIOR LOADING
Do NOT walk on top of merchandisers or
damage to the merchandisers and serious
personal injury could occur. They are
noT sTrucTurally designed To supporT
excessive exTernal loading such as the
weight of a person. Do not store items or
ammable materials on top of the case.
MERCHANDISERS SHIPPED WITH END
INSTALLED
If the case was shipped with the end installed,
two long bolts were used to hold the shipping
brace to the end. If the shipping bolts are
reinserted after removing the brace, they will
extend into the product area and may damage
the coil. Therefore, be sure To replace
These bolTs wiTh The shorTer bolTs
provided.
Be careful not to damage the factory-installed
end while moving the merchandiser. Make
sure that tools are positioned past the end and
beneath the merchandiser’s support bar.
SHIPPING BRACES
Move the merchandiser as close as possible
to its permanent location and then remove all
packaging. Check for damage before discarding
packaging. Remove all separately packed
accessories such as kits and shelves.

P/N 0520677_W 1-3
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. Freedom Line Reach-in
SHIPPING BLOCK(s)
Shipping block(s) must be removed before
operating cases(s).
Locate and remove the shipping block(s) near
the heat exchanger as shown below.
This block was installed to minimize shipping
vibration. Remove the bottom display pans
and air return grilles from the case(s).
OPTIONAL FORKLIFT POCKETS
(not for RFLTM)
Underneath the case there are pockets where
the forks of a forklift can be inserted to move
the case into the store. Ensure forks are inserted
through all four pockets prior to moving the
merchandiser. These shipping pockets (if
ordered with the case(s)) can be used to bring
the merchandiser into the store and place it to
its nal location.
MOVING MERCHANDISER THROUGH
NARROW STORE ENTRANCES
Some exterior merchandiser parts may be
disassembled for transit access through small
doors or passage ways. The minimum door
opening is 36 in. x 83 in. This procedure takes
approximately 30 minutes to disassemble and
reassemble one case. Contact your Hussmann
representative to see if store merchandisers
have this kit option.
Follow the steps below to decrease the
Freedom prole for narrow access:
1. Remove the door handles.
Remove
Screws from
Door Handle
Interior View of Case Bottom
Optional Fork
Lift Pockets
Ensure the forks are inserted all the way
through all four pockets before lifting the
case. Case tipping could cause personal
injury and / or damage to the equipment.
Front Shipping Brace

1-4 InstallatIon
P/N 0520677_W U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • WWW.HUSSMANN.COM
2. Remove the front bumper. Pull from the
bottom and set aside.
3. Remove Lower Front Panel.
Remove the front panel as follows: remove
screws from front panel tabs, then lift the
front panel. Refer to the illustration below.
4. Remove the screws that attach the wireway
pan to the bottom assembly.
5. Detach the rubber and plastic gromets from
the wireway pan.
6. Remove the screws that attach the
grounding lug to the wireway pan.

P/N 0520677_W 1-5
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. Freedom Line Reach-in
6 nuts and 1
bottom screw per
external brace
Bottom screw is located approximately
10inches inboard from the rear of the case.
Bottom screw location on removed rear
brace.
7. Slide the wireway pan out, and remove
it from the case. Bumper brackets and
supports are attached to wireway pan.
Removing the pan will remove the entire
assembly.
(Optional)
8. Remove the back, external braces from the
rear of the case as shown below. Braces will
slide straight back away from the case when
nuts and screws are removed.
9. The splashguard panels and case facade
can be removed from the top of the case to
provide clearance for door openings.
10. Remove the piping cover plate from the
top of the case (6 screws).
11. Pull the hoses to the inside of the case.
Avoid bending tubing sharply to prevent
damaging the tubes.
A. Check that all wiring is secured inside of
the case and wireway.
B. Check that all hoses are tucked away.
C. Use tie-wraps to secure any loose wires
or hoses.
Do not suspend these components by their
wire conduits. The case height without these
components installed on top is 82.75 in. (2102 mm).
Case depth is 35.5 in. with handles, raceway
pan and external frames removed.
NOTE: Care must be taken to ensure that
insulation is not damaged during removal or
replacement.
1
Cover Plate
Front of Case
Rear of Case

1-6 InstallatIon
P/N 0520677_W U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • WWW.HUSSMANN.COM
FINAL LOCATION
Once the case reaches its nal location,
reassemble the wireway and door handles as
follows:
1. Reinstall wireway pan in reverse order of
removal.
2. The ground lug must be reinstalled using the
two screws provided.
3. Replace the conduit connectors and plastic
gromets to the wireway pan.
4. Replace wireway cover, piping cover,
bumper and door handles.
At completion of all electrical work,
installation contractor shall re-install the
front panels using care to ensure all panels are
centered and properly fastened.
Be sure to replace all screws and secure all
components. The condensing unit produces
vibration that can cause screws to loosen.
LEVELING
Merchandisers must be installed level to ensure
proper operation of the refrigeration system
and to ensure proper drainage of defrost water.
When leveling merchandisers, use a carpenter’s
level as shown.
Metal leveling shims or wedges are provided
with each merchandiser for use if needed.
NOTE: BegIn lIneup levelIng from the hIghest poInt
of the store floor.
Place shims under the rail and make sure
that they are positioned at a base component
(crossbar). This transfers the weight directly
from the loaded case through to the oor.
See illustration below.

P/N 0520677_W 1-7
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. Freedom Line Reach-in
Placing shims at other locations will cause
uneven distribution of weight leading to piping
leaks, as well as sagging or wracked doors.
DOOR ADJUSTMENT
After leveling and joining the merchandisers,
adjust and level doors according to
manufacturer’s instructions shipped with each
product. Factory settings may be lost due to
vibration during shipment.
JOINING
Sectional construction means that two or more
merchandisers may be joined in line yielding
one long continuous display requiring only one
pair of ends. Joining kits and instructions are
shipped with each merchandiser.
To join like xtures, a joining kit is required.
To join unlike xtures, or like xtures
operating at different temperatures, a 1 1/2inch
(38mm) partition kit is required. To join same
temperature merchandisers on different defrost
cycles, a plexiglass partition kit is required.
all joinTs musT be air-TighT To prevenT
formaTion of ice or condensaTion.
Correct Shim Location is Critical
Front
Back
4-Door Shown
Shim
Here
Back
Skid/External Base
Bottom Front
Support
Front
Electrical Wireway
Do not store items or flammable
materials on top of the unit.
Do not walk on case.

1-8 InstallatIon
P/N 0520677_W U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • WWW.HUSSMANN.COM
PARTS LIST
Item Quantity Description
1. 2 Donut Gasket
2. 1 Gasket, .906 x 1/2x 200 in.
3. 1 Gasket,
1/2x 1/4x 600 in.
4. 8 Cap Screw 5/16 -18 x 1 1/4
5. 8 Split Lock Washers 5/16
6. 1 Joint Molding
7. 5 Binder Post and Screw
8. 1 Splice Connector
JOINING INSTRUCTIONS
NOTE: Be sure rst merchandiser has
been leveled according to the main
installation instruction. Carefully unpack
and inspect the joining parts listed above
to verify completeness and that there is no
damage.
1Prepare cases for joining as shown in Figure 1.
A. Packing materials, bumpers and
splashguards should be removed.
B. Remove shelves (if installed).
C. Remove display racks and pans from ends to be joined.
D. Remove plenum covers.
Splashguard brackets must be installed
before piping or wiring case.
B
A
CD
E
Figure 1. Prepare Cases
Bumper
Bumper
Retainer
Splashguard
SIDE VIEW
A
C
Bumper
Bumper
Retainer
Splashguard
SIDE VIEW

P/N 0520677_W 1-9
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. Freedom Line Reach-in
E. Remove back panels from ends
to be joined by lifting up and out
near the bottom. No tools are
necessary.
F. Remove joint molding from any
door frames that will be joined to
another case.
G. RFLNI Only: Remove screws and
interior top panel on both sides
of the island case end to be joined
(see Figure1).
E
G
RLNI & RLNI
Alignment Pin
F
E
RFL
G

1-10 InstallatIon
P/N 0520677_W U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • WWW.HUSSMANN.COM
2Locate and remove any shipping
block(s) near the heat exchanger in
the interior bottom of each case, see
Figure 2.
Snap a chalk line on the oor to use
as a guide for positioning the front of
the cases in the line-up. The front base
frame should be on the chalk line.
3Once cases are close to nal place-
ment, remove the shipping braces
from the ends to be joined, see Figure
3. Discard bolts and at washers used
to hold shipping braces. Bolts are too
long to be used for joining.
RMN
Figure 3. Remove Shipping Braces
donoT use shipping bolTs To join cases!
Shipping Brace
Figure 2. Remove Shipping Block(s)
(Some cases have more than one shipping block)
Shipping
Block
RLNI / RLNI

P/N 0520677_W 1-11
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. Freedom Line Reach-in
4If not already installed
make sure NutRetainers
and Alignment Pins
are in place in the right
end frame as shown in
Figure 4A or 4B.
Figure 4 Verify Nut Retainer Installation
RFL / RFLN
Alignment Pin
RLNI
Factory Installed Nut
Retainer
Alignment Pin Alignment Pin

1-12 InstallatIon
P/N 0520677_W U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • WWW.HUSSMANN.COM
5Apply Donut Gasket – 1 in recess
around both left end and right end as
shown in Figure 5A and 5B (5B shown
on next page).
Figure 5A Apply Gasket to Left End
RFL / RFLN
F
R
O
N
T
Right EndLeft End
F
R
O
N
T
PadShoeSealer
1- Donut
2- 1 in x in
3- in x in
Use all three gaskets
When applying an end
assembly.
Left End Case
F
R
O
N
T
Right EndLeft End
F
R
O
N
T
PadShoeSealer
1- Donut
2- 1 in x in
3- in x in
Use all three gaskets
When applying an end
assembly.
Left End Case
Right End Case
F
R
O
N
T
Right EndLeft End
F
R
O
N
T
PadShoeSealer
1- Donut
2- 1 in x in
3- in x in
Use all three gaskets
When applying an end
assembly.
1
1 - Donut

P/N 0520677_W 1-13
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. Freedom Line Reach-in
Figure 5B Apply Gaskets to Right End
RFL / RFLN
Apply the wider Foam Tape
Gasket — 2 around the
right end frame as shown
in Figure5B below. Apply
gasket pad to right end rst,
then apply the narrower Foam
Tape Gasket — 3 around the
perimeter of the right end
frame outside of the donut
gasket as shown in below
Figure 5B.
• Lap gaskets at lower
corners.
• Check that there are no
gaps between gasket and
case.
• Do not stretch gasket,
especially around corners.
• Do not butt gaskets; always
lap joints.
• Remove paper backing after
gasket is applied to keep
gasket free of debris.
• Gasket has high tack
adhesive and must be
properly placed the rst
time.
Overlap
Gasket
Gasket Pad
F
R
O
N
T
Right End
Le End
F
R
O
N
T
/ / / / / / /
/////////////////////////////
2
3
/////////////////////////////
Detail D
1
Overlap
Foam Gasket 3
as Shown
/////////////////////////////
1
2
3
/////////////////////////////
Detail A
/ / / / / / / /
/////////////////////////////
1
2
3
Donut Gasket
Foam .906 inch x 1/2 inch x 200 inch
Foam 1/2 inch x 1/4 inch
Right End
Case-to-Case
Joint or End Panel
Apply Donut Gasket,
Foam Gaskets
and Gasket Pad to
Right End Only
Apply Gasket Pad
2
Detail C
Install Donut
Gasket
(seat into groove)
Left End
Only Use
Donut Gasket on
left end of
a Case-to-Case
Joint
If attaching an End
Panel, all 4 Gaskets
must be applied.
Butyl is NOT an acceptable
substitute for donut or foam
gasket.
Gasket
Pad
Overlap
Foam Gasket
As Shown
DETAIL A
Right End
Left End
Foam 1/2 inch x 1/4 inch
Donut Gasket
Foam .906 inch x 1/2 inch x 200 inch
Install Donut Gasket
(seat into groove)
Left End
Only Use Donut
Gasket on left end
of a Case-to-Case
Joint
If attaching an End
Panel, all 4 Gaskets
must be applied.
Right End Case-to-Case
Joint or End Panel
Apply Donut Gasket,
Foam Gaskets and
Gasket Pad to Right
End Only
Apply Gasket Pad
Detail C
Make sure area where raceway attaches to end frame
is sealed with the wider 1 in. x ½ in. gasket.
F
R
O
N
T
F
R
O
N
T

1-14 InstallatIon
P/N 0520677_W U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • WWW.HUSSMANN.COM
Figure 6A. Apply Gaskets
RFLNI
Left End Case
Gasket Pad
Donut
Gaskets Must
Be Applied As
Shown

P/N 0520677_W 1-15
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A. Freedom Line Reach-in
1 in. x in.
in. x in.
Figure 6B. Apply Gaskets to Right End
RFLNI
Right End Case
Gasket
Pad
Donut
1 in. x ½in.
½in. x ¼ in.
Gaskets
Must Be
Applied As
Shown
Make sure area where raceway attaches to end
frame is sealed with the wider 1 in. x 1/2in. gasket.

1-16 InstallatIon
P/N 0520677_W U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • WWW.HUSSMANN.COM
6Move the second
merchandiser against
rst, mating alignment
pins with corresponding
holes. Use care when
pushing the cases
together.
RFL / RFLNI: Do not
cut wires routed along
the front bumper retainer.
See detail in Figure 7A.
Figure 7A. Move Cases Together
RL or RM
RLN or RMN
RLNI
Do not cut wires in
bumper retainer.