Hussmann SMG8B, SSG8B Installation & Operation Manual

®

SMG8B & SSG8B

Medium Temperature

Self Contained

IMPORTANT

Keep in store for
future reference!

MANUAL I/O - SMG8B & SSG8B

(Diamond tread bumper shown)

Installation &

Operation Manual

P/N 3018126_E

AUGUST 2018

P/N 3018126_E ii

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

© 2018 Hussmann Corporation

TABLE OF CONTENTS iii

INSTALLATION

UL Listing
Federal / State Regulation
Hussmann Product Control
Shipping Damage
Location
Self Contained (Location)
Unloading
Exterior Loading
Shipping Skid
Merchandiser Leveling
Serial Plate Location
Refrigeration Unit Access
Glass Positioning
Adjustment Bolt

......................... 1-1

............ 1-1

........... 1-1

................... 1-1

........................... 1-1

............. 1-2

.......................... 1-3

.................... 1-3

...................... 1-3

............... 1-3

................. 1-4

............. 1-4

.................... 1-5

.................... 1-6

Optional Display Pan,
Wire Rack, and Divider Kit

........... 1-9

Self-Contained Refrigeration Equipment
Start Up Check List

................ 1-10

ELECTRICAL / REFRIGERATION

Merchandiser Electrical Data
Field Wiring

........................ 2-1

.......... 2-1

Electrical Connections . . . . . . . . . . . . . . . . 2-1

Electrical Outlet (Optional)
Refrigeration (Self Contained Models)
Waste Outlet and Water Seal

........... 2-1

.. 2-1

.......... 2-2

Care and Cleaning
Removing Scratches from Bumper
Cleaning Under Fan Plenum
Cleaning Discharge Air Louvers
Cleaning Stainless Steel Surfaces
Cleaning Coils
Cleaning Optional Drain Pan

................... 4-1

...... 4-2

.......... 4-2

....... 4-2

....... 4-3

...................... 4-3

.......... 4-4

Self-Contained Refrigeration Equipment
Maintenance Check List

.............. 4-5

SERVICE

Replacing Fan Motors and Blades

...... 5-1

Replacing Cylinders — Single Pane Glass
Replacing Single Pane Front Glass
Replacing Glass Hand Grip

........... 5-4

..... 5-3

SAFE-NET III

Safe-NET III User Instructions
Display (Optional)
Start Up

........................... 6-2

................... 6-2

Sequence of Operation Diagram
Alarms and Codes
Manual Defrost

................... 6-4

..................... 6-4

........ 6-1

....... 6-3

WARRANTY

.. 5-2

START UP / OPERATION

Controller Operation
Controller Parameters
Dixell Control Sensor Location
Controls and Adjustments
TEV Adjustment
Self-Contained (Location)
Load Limits
Stocking

........................ 3-9

........................... 3-9

................. 3-1

................ 3-3

........ 3-6

............ 3-7

.................... 3-8

............ 3-8

MAINTENANCE

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.

SMG8B & SSG8B

iv

REVISION HISTORY

REVISION D - Added instruction for adjusting and

replacing the glass panes. changed controller to Dixell

XR75

* * * * * * * * * * * * * * * * * * * * * * * * * *

REVISION C - Removed logo, Page 1-1.

REVISION B - Changed Drawing on Page 3-10. Updated

Page 3-1 added Page 3-2, Updated Drawings on Page 3-7

Added Load Limit Drawing to Page 3-10

ORIGINAL ISSUE — DECEMBER 2016

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.

P/N 3018126_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com

P/N 3018126_E 1-1

INSTALLATION

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. A Type II
fan speed control kit is required for each mer­chandiser to operate at Type II conditions.

ANSI/NSF-7 Type I – Display Refrigerator /

Freezer

Intended for 75°F (24°C) / 55%RH Ambient Application

ANSI/NSF-7 Type II – Display Refrigerator / Freezer

Intended for 80°F / 55%RH Ambient Application

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.

Concealed Loss or Damage

When loss or damage is not apparent until
after equipment is uncrated, retain all packing
materials and submit a written response to the
carrier for inspection within 15 days.

ANSI/NSF-7 – Display Refrigerator

Intended for Bulk Produce

HUSSMANN PRODUCT CONTROL

The serial number and shipping date of all
equipment is recorded in Hussmann’s files
for warranty and replacement part purposes.
All correspondence pertaining to warranty or
parts ordering must include the serial number
of each piece of equipment involved. This is to
ensure the customer is provided with the cor­rect parts.

Recommended operating ambient

temperature is between

65°F (18°C) to 75°F (23.9°C).

Maximum relative humidity is 55%.

LOCATION

These merchandisers are designed for
displaying products in air conditioned stores
where temperature is maintained at or below
the ANSI / NSF-7 specified 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 efficiency. Like
other merchandisers, these merchandisers 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
merchandiser.

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.

SMG8B & SSG8B

1-2 InstallatIon

SELF CONTAINED (LOCATION)

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.

Be sure to position self contained

merchandisers properly.

SELF CONTAINED models have vented base
panels to allow air circulation through the
condensing unit. Allow for a minimum 4 in.
clearance from walls, merchandisers, and any
other large objects near the merchandiser’s
vented base panels (for self contained models).
Blocking or restricting air flow will adversely
affect performance and may damage the refrig­eration system.

Do NOT remove shipping crate until the

merchandiser is positioned

for installation.

Maintain minimum 4-inch
air clearance at rear of
case

Air Exhaust

Air Intake

August 31, 2018

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 safety law.
When used as designed, Hussmann believes that our
products are not harmful. 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.

Side View of Case

Air Intake

Air Exhaust

Top View of Case

P/N 3018126_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com

P/N 3018126_E 1-3

UNLOADING

Unloading from Trailer:

Lever Bar (also known as a Mule, Johnson
Bar, J-bar, Lever Dolly, or Pry Lever)

Move the merchandiser as close as possible to
its permanent location and remove all packaging.
Check for damage before discarding packaging.
Remove all separately packed accessories such

Shipping Brace

as kits and shelves.

Improper handling may cause damage to the
merchandiser when unloading. To avoid dam­age:

1. Do not drag the merchandiser out of the
trailer. Use a Johnson bar (mule).

2. Use a forklift or dolly to remove the

Remove bolts to be
able to roll case o
of shipping rails. 3
places on the front
and 3 places on the
rear of the case.

Remove bolts
aer case is rolled
o shipping rail.
3 places on the
front and 3 places
on the rear of the
case.

merchandiser from the trailer.

EXTERIOR LOADING

Do NOT walk on top of merchandisers or

damage to the merchandisers and serious
personal injury could occur.

merchandisers are not structurally
designed to support external loading

such as the weight of a person. Do not place
heavy objects on the merchandiser.

SHIPPING SKID

Each merchandiser is shipped on a skid to
protect the merchandiser’s base and to make
positioning the case easier.

Unscrew the case from the skid. The fixture
can now be lifted off the crate skid. Lift only at
base of skid! Remove any braces and/or skids
attached.

Do NOT stand or walk on top of

merchandiser. Do not store items or

ammable materials atop the unit.

DO NOT LAY MERCHANDISER OVER
ON THE FLOOR TO REMOVE SKID.

Check floor where cases are to be set to see if
it is a level area. Determine the highest part of
the floor.

MERCHANDISER LEVELING

Be sure to position merchandisers properly.

Level the merchandiser by all four corners.
Merchandiser(s) must be installed level to
ensure proper operation of the refrigeration
system, and to ensure proper drainage of
defrost water.

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.

SMG8B & SSG8B

1-4 InstallatIon

SERIAL PLATE LOCATION

The serial plate is located on the back of the
case on the left-hand side. The serial plate con­tains information specific to the case as well
as a QR code that allows you to view replace­ment parts and data sheets on a smart phone.

Back View of Case

Serial Plate

REFRIGERATION UNIT ACCESS

Panels on the front and rear of the case may be
removed by lifting the panel straight upward
to clear lower brackets, and then down to
remove. The panel is installed by reversing the
above procedure. Ensure all panels are installed
to prevent air circulation problems.

The case is shipped with the the front left
panel removed, and the two lower back panels
removed. These panels must be installed during
installation.

Back View of Case

Case Power
Cord

Convenience Outlet
Power Cord

Front View of Case

Refrigeration
Unit Location

Front panel shipped
removed and must be
installed in the eld.

Optional
Drain Pan

Refrigeration
Unit Location

Rear panels are shipped
removed and must be
installed in the eld.

P/N 3018126_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com

P/N 3018126_E 1-5

GLASS POSITIONING

Check the following to improve opening or
closing of the merchandiser front glass.

1. Has the merchandiser been leveled
according to preceding paragraphs?

GLASS MUST

2. Is the glass handle installed correctly?

BE BOTTOMED OUT IN

CLAMP HARDWARE

Verify the glass is bottomed out the length
of the handle. A bowed handle indicates the
glass may not be bottomed out at the center
of the handle.

The handle must be removed before it can be
repositioned. The handle is held in place with
silicone which must be completely removed
from the handle and the glass. Remove the
handle by pulling it away from the glass (do
not use tools to pry this loose). A damaged
or bent handle must be replaced. Apply new
silicone into the handle and firmly press onto
the glass.

3. Is the glass seated in the clamp hardware
correctly?

Verify glass is bottomed out in clamp
hardware. If the glass is not bottomed out in
the clamp hardware it can be re-positioned as
follows:

A. Remove the glass and clamp hardware

from the merchandiser by opening the
glass and loosening set screws in hinge
(Metric 3 millimeter set screws).

B. Slide the glass and clamp hardware to the

side out of the hinges and lay them on an
appropriate work surface.

Note: Adjacent glass must be closed.

C. Loosen the 8 set screws on the underside

of the clamp hardware.

D. Push the clamp hardware onto the glass

until bottomed out.

E. The clamp hardware must overhang the

glass by an equal amount on each side.

F. Tighten set-screws and re-install on

merchandiser. Apply a drop of Loctite

242 or equivalent thread locking uid onto
each set screw of the glass clamp assembly.
Tighten all screws with a TORX T15 bit and
re-install onto merchandiser.

GLASS MUST

BE BOTTOMED OUT

IN HANDLE

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.

IMPORTANT: Tighten all glass clamp set screws
to 26 inch lbs. Verify bit is in good condition and
not worn out. When set screws are tightened, glass
is rmly held in place by glass clamps.

HINGE HINGE

OPEN GLASS AND LOOSEN 2 SET SCREWS TO

ALLOW GLASS AND CLAMP HARDWARE TO SLIDE

(1 SET SCREW AT EACH HINGE)

SMG8B & SSG8B

1-6 InstallatIon

4. Is the glass hitting the end or adjacent
glass? Slowly open and close the glass to
inspect. If the glass is hitting the end or
adjacent glass it may not be positioned
correctly from left to right. This can be
adjusted as follows:

• Loosen the 2 screws holding the hinge to

the clamp hardware (Metric 3 millimeter
screws).

CLAMP

HARDWARE

LOOSEN THESE SCREWS TO

ADJUST GLASS AND CLAMPS

FROM SIDE TO SIDE

ADJUSTMENT BOLT

If the glass still does not open or close
correctly, adjustment of the top frame may be
necessary.

This merchandiser is equipped with an
adjustment bolt at the top rear of the
merchandiser to raise or lower the glass. This
allows for improvements in the glass operation
and sealing. The following outlines how to
access the adjustment bolt. The top must be
free to move as the adjustment bolt is turned.

LOOSEN END OR

CASE JOINING BOLT

• Slide the clamp hardware to either side as

needed.

• Tighten the screws and check glass for

proper operation.

5. Is the glass still hitting adjacent glass?
Slowly open and close the glass to inspect.

Optional Flexible Wiper Gasket

There may be an optional flexible wiper
gasket that is attached to each side. These
are designed to overlap each other, sealing
the gap between the glass and allowing side­to-side glass adjustment. After all glass has
been adjusted as defined in Step 4, the flexible
portion of one gasket at a joint may be
trimmed with a razor knife. Be sure that the
remaining wiper gasket seals the gap. Verify
proper operation.

Optional Flexible Wiper Gasket

LOOSEN END

OR CASE

JOINING BOLT

1. Loosen joining or end bolts at top
of merchandiser, (2 at each end of
merchandiser).

2. If caulk or silicone has been applied
between merchandiser joints or ends in the
top area it must be removed.

Glass

P/N 3018126_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com

3. Remove rear doors.

P/N 3018126_E 1-7

4. Remove screws at top of rear door frame.
The bottom screws do not need to be
removed.

REMOVE 2 SCREWS

AT TOP OF DOOR FRAME

(IN DOOR TRACKS)

5. Pull back the top of the door frame
approximately 2 inches. This will allow
clearance for removal of the stainless steel
top liner and trim pieces.

PULL TOP OF DOOR FRAME

BACK AND REMOVE TOP

STAINLESS STEEL LINER

STAINLESS STEEL TRIM

(FOAM INSULATION IS

UNDER TRIM)

STAINLESS

STEEL
LINER

PHILLIPS

TRUSS

HEAD

SCREW

8. Remove stainless steel trim pieces and
foam insulation on each side of the door
frame.

STAINLESS

DOOR FRAME

STEEL

TOP

6. Some models have a Phillips truss head
screw holding the stainless steel liner to
the trim. These screws are visible from the
rear of the merchandiser to the side of the
door frame. These must be removed.

7. Remove stainless steel top liner by
grabbing the rear flange and pulling back.
Note: It is possible to access the adjusting
bolt by using a small swivel socket without
removing the stainless top liner. To do
this, the stainless steel trim and foam
noted in Step 8 must be removed.

ADJUSTING

BOLT

SET

SCREW

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.

SMG8B & SSG8B

1-8 InstallatIon

9. The set screw and adjusting bolt are now
accessible.

• The set screw must be backed out before

turning the adjusting bolt (1/8 inch set
screw). The set screw serves as a positive
stop.

• The adjusting bolt should be turned no

more than a half-turn before inspecting
glass position and operation.

• Turning the adjusting bolt clockwise will

raise the front glass.

• Turning the adjusting bolt counter-

clockwise will lower the front glass.

• Once the glass position is set, tighten the set

screw (positive stop).

11. Re-apply caulk or silicone as required.

12. Verify glass is positioned and operating
correctly.

Pivot Support

Adjusting Bolt

Set Screw

Positive Stop

10. Once glass is positioned and operating
correctly, re-install components and
hardware removed.

Note: The door frame is designed to have a
tight fit. A putty knife between the top of the
frame and the insulated panel will help guide
it into position.

P/N 3018126_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com

P/N 3018126_E 1-9

OPTIONAL DISPLAY PAN, WIRE RACK,
AND DIVIDER KIT

The wire shelf with divider fits in the case. The
divider slides from one end to the other sepa­rating meat and seafood products.

Stainless Steel

Display Pan

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.

Divider Proper Orientation on SSG

Divider

Wire Shelf

SMG8B & SSG8B

1-10 InstallatIon

Form HSCW01 Rev. 30MAY12 P/N 0525209_B

Hussmann Self-Contained Refrigerati on E quipm ent Sta rt Up Check List

***Please note that failure to follow this start-up document may void your factory warranty***

Step Startup Activity Check

Locate, read and maintain install/operation manual in a safe place for

1

future reference.

2 Examine unit. Confirm there is NO damage or concealed damage.

3 Level the unit, side to side and front to rear.

4 Remove all shipping brackets/compressor straps/bolts etc.

Unit must be run on a dedicated electrical circuit without the use of

5

an extension cord.

Ensure that the proper electrical requirements for the equipment are

6

supplied.

7 Verify field electrical connections are tight.

Verify all electrical wiring is secured and clear of any sharp edges or

8

hot lines.

9 Verify the condensate drain line is properly trapped and pitched.

10 Verify all required clearances on the sides and back of unit.

11

Advise owner/operator that merchandiser must operate at temperature for 24 hrs prior to loading

Verify there are no air disturbances external to the unit. Heat and air
registers, fans, and doors etc.

with product.

LEGAL DISCLAIMER:

Hussmann shall not be liable for any repair or replacements made without the written consent of Hussmann, or w hen the productis installed or operated in a manner
contrary to the printed instructions covering installation and service which accompanied such product.

P/N 3018126_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com

P/N 3018126_E 2-1

ELECTRICAL / REFRIGERATION

MERCHANDISER ELECTRICAL DATA

Refer to the technical data sheets and merchandiser
serial plate for electrical information.

FIELD WIRING

Field wiring must be sized for component
amperes stamped on the serial plate. Actual
ampere draw may be less than specified.

ALWAYS CHECK THE SERIAL PLATE FOR

COMPONENT AMPERES

ELECTRICAL CONNECTIONS

All wiring must be in compliance with NEC
and local codes.

ELECTRICAL OUTLET (OPTIONAL)

Before the merchandiser is connected to any
wall circuit, use a voltmeter to check that the
outlet is at 100% of the rated voltage. The wall
circuit must be dedicated for the merchandis­er. Failure to do so voids the warranty. Do
not use an extension cord. Never plug in more
than one merchandiser per electrical circuit.

• Always use a dedicated circuit with the
amperage stated on the unit.

• Plug into an outlet designed for the plug.

• Do not overload the circuit

• Do not use long or thin extension cords.
Never use adapters.

• If in doubt, call an electrician.

Self-contained models have factory-installed
power cords attached at the electrical box. There
are two power cords at the rear of the case. One
cord is for case power, and the power cord is for
the convenience outlet power. Each cord must be
on a separate circuit.

NEMA L5-20P PLUG

20A 125V UL/CSA

REFRIGERATION
(Self Contained Models)

Each self contained model is equipped with
its own condensing unit and control panel
located beneath the display area. The correct
type of refrigerant will be stamped on each
merchandiser’s serial plate. The merchan­diser refrigeration piping is leak tested. The
unit is charged with refrigerant, and shipped
from the factory with all service valves open.

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.

SMG8B & SSG8B

2-2 ElEctrIcal / rEfrIgEratIon

WATER OUTLET AND WATER SEAL

The condensate water outlet is factory installed
on the case.

For cases equipped with a drain pan, this
water seal drains into the pan located beneath
the merchandiser.

NOTE: All lower base panels must be in place
when the refrigerator is operating.

Risk of Electric Shock. If cord or plug

becomes damaged, replace only with

a cord and plug of the same type.

Product will be degraded and may spoil if

allowed to sit in a non-refrigerated area.

Refrigeration lines are under pressure.

Refrigerant must be recovered before

attempting any connection or repair.

— LOCK OUT / TAG OUT —
To avoid serious injury or death from electri­cal shock, always disconnect the electrical
power at the main disconnect when servicing
or replacing any electrical component. This
includes, but is not limited to, such items as
doors, lights, fans, heaters, and thermostats.

Merchandiser must be grounded.

Do not remove the power supply cord ground.

P/N 3018126_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com

P/N 3018126_E 3-1

4 Front Panel

Commands

4.1. Keys and Functions

Table 4-1 shows the keys that are found on the
front panel of the XR75CX controller and their corre-
sponding functions:

4.2. Use of LEDS

Each LED function is described in Table 4-2:

Figure 4-1 - XR75CX Front Panel

Switches the device ON and OFF, if
onF = oFF

Switches the light ON and OFF, if oA1 = Lig

Locks/Unlocks the keyboard

To enter programming mode

Returns to room temperature display

LED Mode Function

ON Compressor enabled

Flashing Anti-short cycle delay enabled

ON Defrost enabled

Flashing Drip time in progress

ON Fans enabled

Flashing Fans delay after defrost in progress.

ON An alarm is occurring

ON Continuous cycle is running

ON Energy saving enabled

ON Light ON

ON30 Auxiliary relay ON

Table 4-1 - XR75CX Front Panel Keys and Functions

4.2. Use of LEDS

Each LED function is described in Table 4-2:

Switches the device ON and OFF, if
onF = oFF

Switches the light ON and OFF, if oA1 = Lig

Locks/Unlocks the keyboard

To enter programming mode

Returns to room temperature display

Table 4-1 - XR75CX Front Panel Keys and Functions

START UP / OPERATION

CONTROLLER OPERATION

Follow the tables to use the commands. The
keypad display is located on the front of the
merchandiser.

Switches the device ON and OFF, if
onF = oFF

Switches the light ON and OFF, if oA1 = Lig

Locks/Unlocks the keyboard

To enter programming mode

Returns to room temperature display

Key Function

Press to display target setpoint, to select a pa­rameter in programming mode, or to confirm

Follow the LED commands to operate and
control the case’s lighting.

LED Mode Function

an operation
Starts a manual defrost

Press the UP arrow to see the MAX tempera­ture, to browse the parameter codes in pro­gramming mode, or to increase the currently
displayed temperature value.

Press the DOWN arrow to see the MIN tem­perature, to browse the parameter codes in
programming mode, or to decrease the cur­rently displayed temperature value.

ON Compressor enabled

Flashing Anti-short cycle delay enabled

ON Defrost enabled

Flashing Drip time in progress

ON Fans enabled

Flashing Fans delay after defrost in progress.

ON An alarm is occurring

All cases manufactured after August 2017, use the
Dixell XR75 Controller. For cases manufactured before
this date, refer to the Safe-NET III user instructions in
Section 6 of this manual.

How to see the setpoint

1. Push and immediately release the SET key.
The display will show the setpoint value.

2. Push and immediately release the SET key or
wait for 5 seconds to display the present value
again.

How to change the setpoint:

The controller is shipped from the factory with
Frozen Food settings. To modify the temperature
for Ice Cream application, follow these
instructions:

1. Push and hold the SET key for more than 2
seconds to change the setpoint value.

2. The value of the setpoint will be displayed and
the °C or °F LED starts blinking.

3. To change the setpoint value push the UP or
DOWN arrows within 10 seconds.

4. To memorize the new setpoint value, push the
SET key again or wait 10 seconds.

How to start a manual defrost:

Push and hold the DEF key for more than 2
seconds and a manual defrost will start.

How to lock the keyboard:

1. Keep the UP + DOWN arrow keys pressed
for more than 3 seconds.

2. The PoF message will be displayed and the
keyboard will be locked. At this point it will
be possible to see the setpoint of the MAX or
Min temperature stored only.

3 If a key is pressed for more than 3 seconds the

PoF message will be displayed.

The optional evaporator fan remains ON when

the adjustment knob is in the OFF position.

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.

SMG8B & SSG8B

3-2 startup / opEratIon

White
(Common for
Both Sensors)

Black Sensor: Control (Air)

Typical Sensor to Control Configuration

Black

(Air)

Black

How to unlock the keyboard:
Press the UP and DOWN arrow keys together
for more than 3 seconds until the “Pon” message
displays.
Alarms:
P1 Discharge temperature probe failure
P2 Defrost termination probe failure
HA Max temperature alarm
LA Min temperature alarm

How to set defrost start time

Defrost occurs 24 hours after startup, then will

take place every 24 hours

See 3-6 for sensor location.

Control Sensor
(Green Wire)

P/N 3018126_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com

P/N 3018126_E 3-3

Code

XR 75 Paramet er XR 75 Function

Defaul t

SSG SMG

SEt Temperature Setpo int LS to U S -5 17 19

Hy Differential

(0.1 to 25.5°C / 1 to 255°F)Intervention differential for setpoint. Compressor

temperature reaches the setpo int.

2 9 6

LS Minimum setpoint (-100°C to SEt/-148°F to SEt)Sets the minimum value for the setpoint. -50 10 12

US Maximum setpoint (SEt to 110°C/ SEt to 230°F)Set the maximum value for the setpoint. 110 33 26

ot Thermostat probe calibration

(-12.0 to 12. 0°C; -120 to 120°F)Al lows to ad just possi ble offset o f the
thermostat probe.

0 0 0

P2P Evaporator probe presence

n = not present: the defrost stops by time y = present: the defrost stops
by temperat ure

Y n n

oE Evaporator probe calibration

(-12.0 to 12. 0°C; -120 to 120°F)Al lows to ad just possi ble offset o f the
evaporato r probe.

0 0 0

P3P Third probe presence (P3)

n = not present; the terminals 18-20 operate as digital input y = present;
the terminals 18-20 operate as third probe

n n n

o3 Third probe calibration (P3)

(-12.0 to 12.0°C; -120 to 120°F) Allows to adjust possible offset of the third
probe.

0 0 0

P4P Fourth probe presence (n = not present; y = present) n n n

o4 Fourth probe calibration (-12.0 to 12.0°C) Allows to adjust possible offset of the fourth probe. 0 0 0

Ods Outputs activation delay at startup

(0 to 255 min) This function is enabled at the initial start up of the device

parameter.

0 0 0

Ac Anti-short cycle delay

(0 to 50 min) Minimum interval between the compressor stop and the
following restart.

1 2 2

rtr

Percentage of the second andfirst

= P1, 0 = P2 )

second probe,as for the following formula (rtr(P1-P2)/100 + P2).

100 100 100

CCt

continuous cycle

(0.0 to 24.0 hr; res. 10 min)Allows to set the length of the continuous cycle:

instance, when the room is filled with new products.

0 0 0

CCS Setpoint for continuous cycle (-100 to 150°C)Sets the setpoint used during the continuous cycle. -5 17 19

Con

Compressor ON time with faulty
probe

(0 to 255 min)Time during which the compressor is active in case of faulty
thermostat probe. WithCon = 0, compressor is always OFF.

15 6 6

CoF

Compressor OFF time with fa ulty
probe

(0 to 255 min)Time during which the compressor is OFF in case of faulty
thermostat probe. When CoF= 0, compressor is always active.

30 2 2

CF Temp erature measurement u nit

°C = Celsius, °F = Fahrenheit, (CAUTION! When the measurement unit is

and ALL have to be checked and modified if necessary).

C F F

rES Resolution (for °C) (in = 1°C; dE = 0.1°C) Allows decimal point display. dE dE dE

Lod Device display

(P1; P2, P3, P4, SEt, dtr) Selects which probe is displayed by the device: P1 =

percentage of visualization

P1 P1 P1

Red X- REP display (optional)

(P1; P2, P3, P4, SEt, dtr) Selects which probe is displayed by the device: P1 =

percentage of visualization

P1 P1 P1

dLy Display delay

(0 to 20.0 min; resul. 10 seconds) When the temperature increases, the
display is updated of 1°C/1°F after this time.

0 0 0

dtr

dtr (0 to 100; 100 = P1, 0 = P2 )

the first and second probe, as for the following formula (dtr(P1-P2)/100 + P2).

50 100 100

Dixell XR75

REGULA TION

Controller Parameters

XR 75

probe for regulation (0 to100; 100

Compressor ON time duri ng

XR 75

Cut IN is setpoint + differential (Hy).Compressor Cut OUT is when the

and inhibits any output acti-vation for the period of time set in the

Allows to set the regulation according to the percentage of the first and

compressor stays ON without interruption for the CCt time. Can be used, for

Percentage of the second and first
probe for visualization when Lod =

changed, the setpoint and the values of the parameters Hy, LS, US, ot, ALU

Thermostat probe P2 = Evaporator probe; P3 = Third probe (only for models
with this option enabled), P4 = Fourth probe, SEt= setpoint, dtr =

Thermostat probe P2 = Evaporator probe; P3 = Third probe (only for models
with this option enabled), P4 = Fourth probe, SEt= setpoint, dtr =

If Lod = dtr, it allows to set the visualization according to the percentage of

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.

SMG8B & SSG8B

3-4 startup / opEratIon

Code

XR 75 Paramet er XR 75 Function

Defaul t

SSG SMG

SEt Temperature Setpo int LS to U S -5 17 19

Hy Differential

(0.1 to 25.5°C / 1 to 255°F)Intervention differential for setpoint. Compressor

temperature reaches the setpo int.

2 9 6

LS Minimum setpoint (-100°C to SEt/-148°F to SEt)Sets the minimum value for the setpoint. -50 10 12

US Maximum setpoint (SEt to 110°C/ SEt to 230°F)Set the maximum value for the setpoint. 110 33 26

ot Thermostat probe calibration

(-12.0 to 12. 0°C; -120 to 120°F)Al lows to ad just possi ble offset o f the
thermostat probe.

0 0 0

P2P Evaporator probe presence

n = not present: the defrost stops by time y = present: the defrost stops
by temperat ure

Y n n

oE Evaporator probe calibration

(-12.0 to 12. 0°C; -120 to 120°F)Al lows to ad just possi ble offset o f the
evaporato r probe.

0 0 0

P3P Third probe presence (P3)

n = not present; the terminals 18-20 operate as digital input y = present;
the terminals 18-20 operate as third probe

n n n

o3 Third probe calibration (P3)

(-12.0 to 12.0°C; -120 to 120°F) Allows to adjust possible offset of the third
probe.

0 0 0

P4P Fourth probe presence (n = not present; y = p resent) n n n

o4 Fourth probe calibration (-12.0 to 12.0°C) Allows to adjust possible offset of the fourth probe. 0 0 0

Ods Outputs activation delay at startup

(0 to 255 min) This function is enabled at the initial start up of the device

parameter.

0 0 0

Ac Anti-short cycle delay

(0 to 50 min) Minimum interval between the compressor stop and the
following restart.

1 2 2

rtr

Percentage of the second andfirst

= P1, 0 = P2 )

second probe,as for the following formula (rtr(P1-P2)/100 + P2).

100 100 100

CCt

continuous cycle

(0.0 to 24.0 hr; res. 10 min)Allows to set the length of the continuous cycle:

instance, when the room is filled with new products.

0 0 0

CCS Setpoint for continuous cycle (-100 to 150°C)Sets the setpoint used during the continuous cycle. -5 17 19

Con

Compressor ON time with faulty
probe

(0 to 255 min)Time during which the compressor is active in case of faulty
thermostat probe. WithCon = 0, compressor is always OFF.

15 6 6

CoF

Compressor OFF time with fa ulty
probe

(0 to 255 min)Time during which the compressor is OFF in case of faulty
thermostat probe. When CoF= 0, compressor is always active.

30 2 2

CF Temp erature measurement u nit

°C = Celsius, °F = Fahrenheit, (CAUTION! When the measurement unit is

changed, the setpoint and the values of the parameters Hy, LS, US, ot, ALU

and ALL have to be checked and modified if necessary).

C F F

rES Resolution (for °C) (in = 1°C; dE = 0.1°C) Allows decimal point display. dE dE dE

Lod Device display

(P1; P2, P3, P4, SEt, dtr) Selects which probe is displayed by the device: P1 =

Thermostat probe P2 = Evaporator probe; P3 = Third probe (only for models
with this option enabled), P4 = Fourth probe, SEt= setpoint, dtr =

percentage of visualization

P1 P1 P1

Red X- REP display (optional)

(P1; P2, P3, P4, SEt, dtr) Selects which probe is displayed by the device: P1 =

Thermostat probe P2 = Evaporator probe; P3 = Third probe (only for models
with this option enabled), P4 = Fourth probe, SEt= setpoint, dtr =

percentage of visualization

P1 P1 P1

dLy Display delay

(0 to 20.0 min; resul. 10 seconds) When the temperature increases, the
display is updated of 1°C/1°F after this time.

0 0 0

dtr

Percentage of the second and first
probe for visualization when Lod =

dtr (0 to 100; 100 = P1, 0 = P2 )

If Lod = dtr, it allows to set the visualization according to the percentage of

the first and second probe, as for the following formula (dtr(P1-P2)/100 + P2).

50 100 100

EdF

with RTC)

rtC = Real Time Clock mode. Defrost time follows Ld1 to Ld6 parameters on

when the time Idf is expired.

rtC in in

tdF Defrost type EL = electrical heater in = hot gas EL EL EL

dFP

Probe selection for defrost

termination

nP = no probe P1 = thermostat probe P2 = evaporator probe P3 =
configurable probe P4 = probe on Hot Key plug

P2 P1 P1

dtE Defrost termin ation temperatu re

(-50 to 50°C/ -58 to 122°F) (Enabled only when EdF = Pb) Sets the temperature
measured by the evaporator probe, which causes the end of defrost.

8 48 48

IdF Interval between defrost cycles

(0 to 120 hr) Determines the time interval between the beginning of two
defr ost cycle s.

6 24 24

MdF (Maximu m) length for defrost

(0 to 255 min) When P2P = n, (not evaporator probe: timed defrost) it sets
the defrost duration, when P2P = y (defrost end based on temperature) it sets
the maxi mum length for defros t.

30 90 90

dSd Start defrost delay

(0 to 99 min) This is useful when different defrost start times are necessary
to avoid overloading the plant.

0 0 0

dFd

Temperature displayed during
defrost

(rt = real temperature; it = temperature at defrost start; SEt = setpoint; dEF =
dEF la-bel)

it Def Def

dAd MAX display delay after de-frost

(0 to 255 min)Sets the maximum time between the end of defrost and the
restarting of th e real roomtemperatu re display.

30 30 30

Fdt Drip time

(0 to 120 min)Time interval between reaching defrost termination

to defrost.

0 0 0

dPo First defrost after start-up (y = immediately; n = after the IdF time) n y y

dAF Defrost delay after continuouscycle

(0 to 23.5 hr)Time interval between the end of the fast freezing cycle and the
following defrost relatedto it.

0 0 0

FnC Fans operating mode

C-n = runs with the compressor, OFF during defrost O-n = continuous mode,

O-y = continuous mode, ON during defrost

O-n O-y O-y

Fnd Fans delay after defrost (0 to 255 min) Interval between end of defrost and evaporator fans start 10 0 0

FCt

short cycles of fans

(0 to 59°C; FCt = 0 function disabled) If the difference in temperature

FCt parameter, the fans are switched ON.

10 0 0

FSt Fans stop temperature

(-50 to 50°C/ 122°F) Setting of temperature, detected by the evaporator
probe, above which fans are always OFF.

2 2 2

Fon Fan ON time

(0 to 15 min) With Fnc=C_n or C_y, (fan activated in parallel with

Fon=0 and FoF=0, the fans are always OFF.

0 0 0

FoF Fan OFF t ime

(0 to 15 min)With Fnc=C_n or C_y, (fan activated in parallel with compressor).

FoF=0, the fans are always OFF.

0 0 0

FAP

Probe selection for fan
management

nP = no probe P1 = thermostat probe P2 = evaporator probe P3 =
configurable probe P4 = probe on Hot Key plug

P2 nP nP

ACH

Kind of regulation for auxiliary
relay

Ht = heating CL = cooling CL CL CL

SAA Setpoint for auxiliary relay

(-100 to 150.0°C; -148 to 302°F) Defines the room temperature setpoint to
switch auxiliary relay.

0 0 0

SHy Differential for auxiliary output

(0.1 to 25. 5°C/ 1 to 255°F)Intervention differential for aux iliary ou tput

When ACH = Ht , AUX Cut in is SAA - SHy; AUX Cut out is SAA

2 2 2

ArP Probe selection for auxiliary

nP = no probe, the auxiliary relay is switched only by the digital input P1 =

Probe 3 (display probe) P4 = Probe 4

nP nP nP

Sdd Auxiliary relay OFF during defrost

n = the auxiliary relay operates during defrost y = the auxiliary relay is
switched OFF during defrost

n n n

ALP Probe selection for alarm

nP = no probe, the temperature alarms are disabled P1 = Probe 1

probe) P4 = Fourth probe

P1 P1 P1

ALC Temperature al arms configuration

(Ab; rE) Ab = absolute temperature: alarm temperature is given by the ALL or

Temperature alarm is enabled whenthe temperature exceeds the SEt + A LU or
SEt - ALL values.

Ab Ab Ab

ALU Maximum temperatu re alarm

(SEt to 150°C; SEt to 302°F)When this temperature is reached, the alarm is
enabled, after the ALd delay time.

110 56 56

ALL Minimu m temperature al arm

(-100 to SEt; -148°C to 230°F)When this temperature is reached, the alarm is
enabled, after the ALd delay time.

-50 10 10

AFH

recovery

(0.1 to 25.5°C; 1 to 45°F) Intervention differential for recovery of

temperature is reached.

2 4 4

ALd Temperature alarm delay

(0 to 255 min) Time interval between the detection of an alarm condition
and alarm signaling.

15 30 30

dAo

start-up

temperature alarm condition after devicepower ON and alarm signaling.

1.3 2 2

ALARMS

Dixell XR75

REGULA TION

DEFRO ST

FANS

AUXILIARY THERMOSTAT CONFIGURATION (terms. 1-4) - oA3 = AUS

Controller Parameters

Defrost mode (only for controller

Temperature differential avoiding

workdays and Sd1 to Sd6 on holidays. in = interval mode. The defrost starts

temperature and the restoring of thecontrollers normal operation. This time
allows the evaporator to eliminate water drops that might have formed due

OFF during defrost C-y = runs with the compressor, ON during defrost

between the evaporator and the room probes is morethan the value of the

Differential for t emperature alarm

compressor). Sets the evaporator fan ON cycling time when the compressor is
OFF. When Fon=0 and FoF not equal to 0, the fans are always OFF, with

Sets the evaporator fan OFF cycling time when the compressor is OFF. When
Fon=0 and FoF not equal to 0, the fans are always OFF, when Fon=0 and

setpoint. When ACH = CL, AUX Cut in is SAA + SHy; AUX Cut out is SAA

Probe 1 (thermostat probe) P2 = Probe 2 (evaporator probe) P3 =

(thermostat probe) P2 = Probe 2 (evaporator probe) P3 = Probe 3 (display

ALU values. rE= temperature alarms are referred to the setpoint.

temperature alarm. It is also used for the restartof the fan when the FSt

Exclusion of temperature alarmat

(from 0.0 min to 23.5 hr)Time interval between the detection of the

P/N 3018126_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com

P/N 3018126_E 3-5

Code

XR 75 Paramet er XR 75 Function

Defaul t

SSG SMG

SEt Temperature Setpo int LS to U S -5 17 19

Hy Differential

(0.1 to 25.5°C / 1 to 255°F)Intervention differential for setpoint. Compressor

temperature reaches the setpo int.

2 9 6

LS Minimum setpoint (-100°C to SEt/-148°F to SEt)Sets the minimum value for the setpoint. -50 10 12

US Maximum setpoint (SEt to 110°C/ SEt to 230°F)Set the maximum value for the setpoint. 110 33 26

ot Thermostat probe calibration

(-12.0 to 12. 0°C; -120 to 120°F)Al lows to ad just possi ble offset o f the
thermostat probe.

0 0 0

P2P Evaporator probe presence

n = not present: the defrost stops by time y = present: the defrost stops
by temperat ure

Y n n

oE Evaporator probe calibration

(-12.0 to 12. 0°C; -120 to 120°F)Al lows to ad just possi ble offset o f the
evaporato r probe.

0 0 0

P3P Third probe presence (P3)

n = not present; the terminals 18-20 operate as digital input y = present;
the terminals 18-20 operate as third probe

n n n

o3 Third probe calibration (P3)

(-12.0 to 12.0°C; -120 to 120°F) Allows to adjust possible offset of the third
probe.

0 0 0

P4P Fourth probe presence (n = not present; y = p resent) n n n

o4 Fourth probe calibration (-12.0 to 12.0°C) Allows to adjust possible offset of the fourth probe. 0 0 0

Ods Outputs activation delay at startup

(0 to 255 min) This function is enabled at the initial start up of the device

parameter.

0 0 0

Ac Anti-short cycle delay

(0 to 50 min) Minimum interval between the compressor stop and the
following restart.

1 2 2

rtr

Percentage of the second andfirst

= P1, 0 = P2 )

second probe,as for the following formula (rtr(P1-P2)/100 + P2).

100 100 100

CCt

continuous cycle

(0.0 to 24.0 hr; res. 10 min)Allows to set the length of the continuous cycle:

instance, when the room is filled with new products.

0 0 0

CCS Setpoint for continuous cycle (-100 to 150°C)Sets the setpoint used during the continuous cycle. -5 17 19

Con

Compressor ON time with faulty
probe

(0 to 255 min)Time during which the compressor is active in case of faulty
thermostat probe. WithCon = 0, compressor is always OFF.

15 6 6

CoF

Compressor OFF time with fa ulty
probe

(0 to 255 min)Time during which the compressor is OFF in case of faulty
thermostat probe. When CoF= 0, compressor is always active.

30 2 2

CF Temp erature measurement u nit

°C = Celsius, °F = Fahrenheit, (CAUTION! When the measurement unit is

and ALL have to be checked and modified if necessary).

C F F

rES Resolution (for °C) (in = 1°C; dE = 0.1°C) Allows decimal point display. dE dE dE

Lod Device display

(P1; P2, P3, P4, SEt, dtr) Selects which probe is displayed by the device: P1 =

percentage of visualization

P1 P1 P1

Red X- REP display (optional)

(P1; P2, P3, P4, SEt, dtr) Selects which probe is displayed by the device: P1 =

percentage of visualization

P1 P1 P1

dLy Display delay

(0 to 20.0 min; resul. 10 seconds) When the temperature increases, the
display is updated of 1°C/1°F after this time.

0 0 0

dtr

dtr (0 to 100; 100 = P1, 0 = P2 )

the first and second probe, as for the following formula (dtr(P1-P2)/100 + P2).

50 100 100

EdF

with RTC)

rtC = Real Time Clock mode. Defrost time follows Ld1 to Ld6 parameters on

when the time Idf is expired.

rtC in in

tdF Defrost type EL = electrical heater in = hot gas EL EL EL

dFP

Probe selection for defrost

termination

nP = no probe P1 = thermostat probe P2 = evaporator probe P3 =
configurable probe P4 = probe on Hot Key plug

P2 P1 P1

dtE Defrost termin ation temperatu re

(-50 to 50°C/ -58 to 122°F) (Enabled only when EdF = Pb) Sets the temperature
measured by the evaporator probe, which causes the end of defrost.

8 48 48

IdF Interval between defrost cycles

(0 to 120 hr) Determines the time interval between the beginning of two
defr ost cycle s.

6 24 24

MdF (Maximu m) length for defrost

(0 to 255 min) When P2P = n, (not evaporator probe: timed defrost) it sets
the defrost duration, when P2P = y (defrost end based on temperature) it sets
the maxi mum length for defros t.

30 90 90

dSd Start defrost delay

(0 to 99 min) This is useful when different defrost start times are necessary
to avoid overloading the plant.

0 0 0

dFd

Temperature displayed during
defrost

(rt = real temperature; it = temperature at defrost start; SEt = setpoint; dEF =
dEF la-bel)

it Def Def

dAd MAX display delay after de-frost

(0 to 255 min)Sets the maximum time between the end of defrost and the
restarting of th e real roomtemperatu re display.

30 30 30

Fdt Drip time

(0 to 120 min)Time interval between reaching defrost termination

to defrost.

0 0 0

dPo First defrost after start-up (y = immediately; n = after the IdF time) n y y

dAF Defrost delay after continuouscycle

(0 to 23.5 hr)Time interval between the end of the fast freezing cycle and the
following defrost relatedto it.

0 0 0

FnC Fans operating mode

C-n = runs with the compressor, OFF during defrost O-n = continuous mode,

O-y = continuous mode, ON during defrost

O-n O-y O-y

Fnd Fans delay after defrost (0 to 255 min) Interval between end of defrost and evaporator fans start 10 0 0

FCt

short cycles of fans

(0 to 59°C; FCt = 0 function disabled) If the difference in temperature

FCt parameter, the fans are switched ON.

10 0 0

FSt Fans stop temperature

(-50 to 50°C/ 122°F) Setting of temperature, detected by the evaporator
probe, above which fans are always OFF.

2 2 2

Fon Fan ON time

(0 to 15 min) With Fnc=C_n or C_y, (fan activated in parallel with

Fon=0 and FoF=0, the fans are always OFF.

0 0 0

FoF Fan OFF t ime

(0 to 15 min)With Fnc=C_n or C_y, (fan activated in parallel with compressor).

FoF=0, the fans are always OFF.

0 0 0

FAP

Probe selection for fan
management

nP = no probe P1 = thermostat probe P2 = evaporator probe P3 =
configurable probe P4 = probe on Hot Key plug

P2 nP nP

ACH

Kind of regulation for auxiliary
relay

Ht = heating CL = cooling CL CL CL

SAA Setpoint for auxiliary relay

(-100 to 150.0°C; -148 to 302°F) Defines the room temperature setpoint to
switch auxiliary relay.

0 0 0

SHy Differential for auxiliary output

(0.1 to 25. 5°C/ 1 to 255°F)Intervention differential for aux iliary ou tput

setpoint. When ACH = CL, AUX Cut in is SAA + SHy; AUX Cut out is SAA

When ACH = Ht , AUX Cut in is SAA - SHy; AUX Cut out is SAA

2 2 2

ArP Probe selection for auxiliary

nP = no probe, the auxiliary relay is switched only by the digital input P1 =

Probe 1 (thermostat probe) P2 = Probe 2 (evaporator probe) P3 =

Probe 3 (display probe) P4 = Probe 4

nP nP nP

Sdd Auxiliary relay OFF during defrost

n = the auxiliary relay operates during defrost y = the auxiliary relay is
switched OFF during defrost

n n n

ALP Probe selection for alarm

nP = no probe, the temperature alarms are disabled P1 = Probe 1

(thermostat probe) P2 = Probe 2 (evaporator probe) P3 = Probe 3 (display

probe) P4 = Fourth probe

P1 P1 P1

ALC Temperature al arms configuration

(Ab; rE) Ab = absolute temperature: alarm temperature is given by the ALL or

ALU values. rE= temperature alarms are referred to the setpoint.

Temperature alarm is enabled whenthe temperature exceeds the SEt + A LU or
SEt - ALL values.

Ab Ab Ab

ALU Maximum temperatu re alarm

(SEt to 150°C; SEt to 302°F)When this temperature is reached, the alarm is
enabled, after the ALd dela y time.

110 56 56

ALL Minimu m temperature al arm

(-100 to SEt; -148°C to 230°F)When this temperature is reached, the alarm is
enabled, after the ALd dela y time.

-50 10 10

AFH

Differential for t emperature alarm

recovery

(0.1 to 25.5°C; 1 to 45°F) Intervention differential for recovery of

temperature alarm. It is also used for the restartof the fan when the FSt

temperature is reached.

2 4 4

ALd Temperature alarm delay

(0 to 255 min) Time interval between the detection of an alarm condition
and alarm signaling.

15 30 30

dAo

Exclusion of temperature alarmat

start-up

(from 0.0 min to 23.5 hr)Time interval between the detection of the

temperature alarm condition after devicepower ON and alarm signaling.

1.3 2 2

AP2

Probe selection for temperature
alarm of condenser

nP = no probe P1 = thermostat probe P2 = evaporator probe P3 =
configurable probe P4 = probe on Hot Key plug

P4 nP nP

AL2

Low temperature alarm of
condenser

(-100 to 150°C) When this temperature is reached, the LA2 alarm is signaled,
possibly after the Ad2 delay.

-40 -40 -40

AU2

High temperatu re alarm of
condenser

(-100 to 150°C)When this temperature is reached, the HA2 alarm is signaled,
possibly after the Ad2 delay.

110 110 110

AH2

Differential for t emperature
condenser a larm recovery

(0.1 to 25.5°C; 1 t o 45°F) 5 52 52

Ad2

Condens er temperature alarm
delay

(0 to 255 min)Time interval between the detection of the condenser alarm
condition and alarm signaling.

15 15 15

dA2

Condens er temperature alarm
exclusion at start up

(from 0.0 min to 23.5 hr, res. 10 min) 1.3 1.3 1.3

bLL

temperature alarm of condenser

n = no: compressor keeps on working Y = yes, compressor is switched OFF

minimum.

n n n

AC2

temperature alarm of condenser

n = no: compressor keeps on working Y = yes, compressor is switched OFF

minimum.

n n n

tbA

oA3=ALr)

n= silencing disabled: alarm relay stays ON until alarm condition lasts y

alarm

y y y

oA3 Fourth relay configuration (1-4)

dEF, FAn: do not select it! ALr: alarm; Lig: light; AUS: Auxiliary relay; onF:

not select it!; HES: night blind

Lig Alr Alr

AOP Alarm relay polarity

Set if the alarm relay is open or closed when an alarm happens. CL=

alarm

CL CL CL

i1P Digital input polarity (18-20)

oP = the digital input is activated by opening the contact CL = the digital
input is activated by closing the contact

CL CL CL

i1F Digital input configuration (18-20) dor = door switch functiondEF = activation of a defrost cycle dor dor dor

i2P 2nd digital input polarity (18-19)

oP = the digital input is activated by opening the contact CL = the digital
input is activated by closing the contact

CL CL CL

i2F

19)

 message is displayed

with RTC) onF = to switch the controller OFF

EAL EAL EAL

did

(0 to 255 min) with i2F= EAL or i2F

20)

Delay between the detection of the external alarm condition and its signaling.

the number of the pressure switch activation.

15 15 15

doA Door open signaling delay (0 to 255 min ) 15 15 15

nPS Pressure switch number

time is reached, switch OFF and ON the device to restart normal regulation.

15 15 15

Odc

Compressor status when open
door

no = normal Fan = fan OFF CPr = compressor OFF F_C = compressor and
fan OFF

F-C F-C F-C

rrd Outputs restart after doA alarm

no = outputs not affected by the doA alarm yES = outputs restart with the
doA alarm

y y y

HES

Temperature increase du ring the
Energy Saving cycle

(-30.0°C to 30.0°C) Sets the increasing value of the setpoint during the Energy
Saving cycle.

0 0 0

Adr Serial address (1 to 244)

Identifies the device address when connected to a MODBUS compatible
monitori ng system.

1 1 1

pbC Type of probe

Allows to set the kind of probe used by the device: Pt1 = Pt1000 probe ntc
= NTC probe

ntc ct c ct c

onF ON/OFF key enabling not used = disabled oFF = enabled ES = not set it

dP1 Thermostat probe display

dP2 Evaporator probe display

dP3 Third probe display - optional

dP4 Fourth probe display

rSE Real setpoint

Shows the setpoint used during the energy saving cycle or during the
continuous cycle.

rEL Software release For internal use only

Ptb Parameter table code Read-only

OTHE R PARAMETERS

ALARMS

CONDENSER TEMPERATURE ALARM

AUXILIARY RELAY

DIGITAL INP UTS

Dixell XR75

REGULA TION

DEFRO ST

FANS

AUXILIARY THERMOSTAT CONFIGURATION (terms. 1-4) - oA3 = AUS

Controller Parameters

Compressor OFF with l ow

Compressor OFF with high

Alarm relay silencing (with

2nd digital input configuration(18-

= bAL digital input alarm delay (18-

until the alarm is present, in any case regulation restarts after Ac time at

until the alarm is present, in any case regulation restarts after Ac time at

=silencing enabled: alarm relay is switched OFF by pressing a key during an

alwaysON with device ON; db= neutral zone; cP2 = do not select it!; dEF2: do

terminals 1-4 closed during an alarm oP = terminals 1-4 open during an

EAL= external alarm: "EA" message is displayed bAL= serious alarm "CA"
message is displayed PAL= pressure switch alarm, "CA"
dor = door switch function dEF= activation of a defrost cycle ES = energy
saving AUS = auxiliary relay activation with oA3 = AUS Htr = kind of action
inversion (cooling - heating) FAn = fan HdF = Holiday defrost (enable only

When i2F= PAL: time for pressure switch function: time interval to calculate

(0 to 15) Number of activation of the pressure switch, during the did interval,
before signaling the alarm event (i2F = PAL). If the nPS activation in the did

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.

SMG8B & SSG8B

3-6 startup / opEratIon

Dixell Control Sensor Location

Sensor is located
under the gravity
coil for SMG8B

Sensor is located
under the coil at
the rear of the
case for SSG8B

Dixell XR75 Controller

Safe-NET Location on Rear of Case
(Rear Panel Removed)

P/N 3018126_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com

P/N 3018126_E 3-7

CONTROLS and ADJUSTMENTS

Refrigeration Controls Defrost Controls

Model

SMG

SSG

Product
Application

Medium Temp.
(Dairy, Deli,
Produce)

Medium Temp.
(Dairy, Deli)

Discharge Air
Temperature

24° F

21° F

Discharge Air
Temperature
Cut In

25° F

26° F

1. The Dixell XR75 Controller controls
refrigeration temperature. This is factory
installed in the control panel. Measure
discharge air temperatures at the center of the
honeycomb.

For low temperature models, defrosts are
time initiated and temperature terminated.
The defrost setting is factory set as shown. To
ensure a thorough defrost, the defrost must
be terminated by the temperature termination
setting — not by time. For medium
temperature models, defrost is time initiated
and temperature terminated.

Discharge Air
Temperature
Cut Out

19° F

17° F

Defrost
Frequency
(per day)

1

1

Type of
Defrost

Off Time

Off Time

Failsafe
Time

(Minutes)

90

90

START UP

Follow the Dixell XR75 start up procedures as
detailed on Page 3-1 of this manual.

Each self contained merchandiser has its own
evaporator coil and a pre-set thermostatic
expansion valve (TEV). The TEV has been
factory set at design conditions to provide the
recommended performance.

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.

SMG8B & SSG8B

3-8 startup / opEratIon

TEV ADJUSTMENT

Expansion valves may be adjusted to fully feed
the evaporator. Before attempting to adjust
valves, make sure the evaporator is clear or only
lightly covered with frost, and the merchandiser
is within 10°F of its expected operating tem­perature.

Adjust the valve as Follows:
a. Attach a probe to the suction line near the
expansion valve bulb.
b. Obtain a pressure reading from the factory
installed Schraeder valve. Convert the pres­sure reading to a saturated temperature for the
refrigerant.

Temperature (b) minus Temperature (a) is the
superheat. The valve should be adjusted so that
the greatest difference between the two tem­peratures is 3°F to 5° F.

SELF CONTAINED (LOCATION)

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.

Be sure to position self contained

merchandisers properly.

SELF CONTAINED models have vented base
panels to allow air circulation through the
condensing unit. Allow for a minimum 4 in.
clearance from walls, merchandisers, and any
other large objects near the merchandiser’s
vented base panels (for self contained models).
Blocking or restricting air flow will adversely
affect performance and may damage the refrig­eration system.

Make adjustments of no more than

1

/2 turn of
the valve stem at a time and wait for at least
15 minutes before rechecking the probe tem­perature and making further adjustments.

P/N 3018126_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com

P/N 3018126_E 3-9

LOAD LIMITS

Each merchandiser has a load limit decal. Shelf
life of perishables will be short if load limit is
violated.

At no time should merchAndisers be

stocked beyond the loAd limits indicAted.

LOAD LIMIT

STOCKING

Product should NOT be placed inside the
merchandisers until merchandisers are at
proper operating temperature.

Allow merchandiser 24 hours to operate before
loading product.

Proper rotation of product during stocking is
necessary to prevent product loss. Always
bring the oldest product to the top and set the
newest to the bottom. Do Not stock product
beyond shelves

air discharge and return flues must

remain open and free of oBstruction at
all times to provide proper refrigeration and

air curtain performance. Do not allow prod­uct, packages, signs, etc. to block these grilles.
Do not use non-approved shelving, baskets,
display racks, or any accessory that could
hamper air curtain performance. Do not allow
product to be placed outside of the designated
load limits in the illustration.

Product will be degraded and may spoil if

allowed to sit in a non-refrigerated area.

LOAD LIMIT

SSG

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.

SMG8B & SSG8B

3-10 startup / opEratIon

NOTES:

P/N 3018126_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com

P/N 3018126_E 4-1

P/N 3018126_E 4-1

MAINTENANCE

CARE AND CLEANING

Long life and satisfactory performance of
any equipment is dependent upon the care it
receives. To ensure long life, proper sanitation
and minimum maintenance costs, these
merchandisers should be thoroughly cleaned,
all debris removed and the interiors washed
down, weekly.

Exterior Surfaces

The exterior surfaces must be cleaned with a
mild detergent and warm water to protect and
maintain their attractive finish.

AbrAsive cleAnsers or scouring pAds.

never use

Interior Surfaces

The interior surfaces may be cleaned with most
domestic detergents, ammonia based cleaners
and sanitizing solutions with no harm to the
surface. Self contained models empty into a
limited capacity evaporation pan, which will
overflow if excess water is used in cleaning.

Do:

•Remove the product and all loose debris to
avoid clogging the waste outlet.

•Store product in a refrigerated area such as a
cooler. Remove only as much product as can
be taken to the cooler in a timely manner.

•Disconnect electrical power before cleaning.

•Thoroughly clean all surfaces with soap and
hot water.

pressure hoses to wAsh the interior.

these will destroy the merchandisers’

sealing causing leaks and poor performance.

•Take care to minimize direct contact between
fan motors and cleaning or rinse water.

•Do NOT flood merchandiser with water.

never introduce wAter fAster thAn the

wAste outlet cAn remove it.

do not use steAm or high wAter

Do NOT Use:

•Abrasive cleansers and scouring pads, as these
will mar the finish.

•Coarse paper towels on coated glass.

•Ammonia-based cleaners on acrylic parts.

•Solvent, oil or acidic based cleaners on any
interior surfaces.

•Do not use high pressure water hoses.

Product will be degraded and may spoil if

allowed to sit in a non-refrigerated area.

stAndArd cAses Are equipped with A floor
drAin. An optionAl drAin kit is AvAilAble.

•Allow merchandisers to dry before resuming
operation.

•After cleaning is completed, turn on power to
the merchandiser.

Do NOT allow cleaning agent or

cloth to contact food product.

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.

SMG8B & SSG8B

SMG8B & SSG8B

4-2 MaIntEnancE

Do NOT use HOT water on Cold glass Surfaces.

This can cause the glass to shatter and could

result in personal injury. Allow glass fronts, to

warm before applying hot water.

REMOVING SCRATCHES FROM
BUMPER

Most scratches and dings can be removed
using the following procedure.

1. Use steel wool to smooth out the surface
area of the bumper.

2. Clean area.

3. Apply vinyl or car wax and polish surface
for a smooth glossy finish.

SHUT FANS OFF DURING

CLEANING PROCESS.

CLEANING DISCHARGE AIR LOUVERS

CLEANING UNDER FAN PLENUM

After cleaning be sure the plenum is properly
lowered into position or product loss will

result due to improper refrigeration.

— LOCK OUT / TAG OUT —
To avoid serious injury or death from electri­cal shock, always disconnect the electrical
power at the main disconnect when servicing
or replacing any electrical component. This
includes, but is not limited to, such items as
doors, lights, fans, heaters, and thermostats.

Discharge air louvers should be cleaned every
six months. Dirty louvers will cause mer­chandisers to perform poorly. The louvers
may be cleaned with a vacuum cleaner. Soap
and water may be used if all water is removed
from the louvers cells before replacing. Be care­ful not to damage the louvers.

P/N 3018126_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com

P/N 3018126_E 4-3

CLEANING COILS

Condenser coils should be cleaned at least

DO NOT FLOOD!

Use only enough water necessary to clean

surface. Water must not drip down the case!

Never use ammonia based cleansers, abrasive

cleansers, or scouring pads.

CLEANING STAINLESS STEEL SURFACES

once per month. Additional cleaning may be
needed depending on the operational environ­ment. A dirty condenser blocks normal airflow
through the coils.

Airflow blockage increases energy consump­tion and reduces the merchandiser’s ability to
maintain operating temperature.

Use non-abrasive cleaning materials, and
always polish with grain of the steel. Use warm
water or add a mild detergent to the water and
apply with a cloth. Always wipe rails dry after
wetting.

Use alkaline chlorinated or non-chlorine
containing cleaners such as window cleaners
and mild detergents. Do not use cleaners
containing salts as this may cause pitting and
rusting of the stainless steel finish. Do not use
bleach.

To clean the coils, use a vacuum cleaner with
a wand attachment and a soft (non-metallic)
brush to remove dirt and debris. Do not bend
coil fins. Always wear gloves and protective
eye wear when cleaning near sharp coil fins
and dust particles.

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.

SMG8B & SSG8B

4-4 MaIntEnancE

PRECAUTION

CLEANING PRECAUTIONS

When Cleaning:

• Do not use high pressure water hoses

• Do not introduce water faster than waste outlet can drain

• NEVER INTRODUCE WATER ON SELF CONTAINED UNIT
WITH AN EVAPORATION PAN

• NEVER USE A CLEANING OR SANITIZING SOLUTION THAT
HAS AN OIL BASE (these will dissolve the butyl sealants) or an
AMMONIA BASE (this will corrode the copper components of
the merchandiser)
TO PRESERVE THE ATTRACTIVE FINISH:

• Use a water and a mild detergent for the exterior only

• Do NOT use a chlorinated cleaner on any surface

• Do NOT use abrasives or steel wool scouring pads (these
will mar the nish)

NEVER USE SHARP OBJECTS AROUND
COILS. Use a soft brush or vacuum brush to
clean debris from coils. Do not puncture coils!

Do not bend fins. Contact an authorized
service technician if a coil is punctured,
cracked, or otherwise damaged.

ICE in or on the coil indicates the refrigeration
and defrost cycle is not operating properly.
Contact an authorized service technician to
determine the cause of icing, and to make
adjustments as necessary. To maintain product
integrity, move all product to a cooler until the
unit has returned to normal operating
temperatures.

CLEANING OPTIONAL DRAIN PAN

The condensate water outlet for self
contained models empties into an optional
limited capacity drain pan.

Debris or dirt accumulation inside the
evaporation pan will reduce the pan’s capacity.
This may cause the drain pan waste water to
overflow and spill onto the floor.

Remove accumulated debris from the drain pan.

A garden hose can be hooked up to the drain
pan to drain water. Water introduced during
cleaning will cause the drain pan to overflow.

Some condensate pans do not have heaters
and MUST be manually emptied every 24 hrs

Drain Fitting

by the end user.

Drain Pan

P/N 3018126_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com

Ball Valve

Garden Hose
Connection

P/N 3018126_E 4-5

Record starting date

Store Name and Number

Store Address

Unit Model Number

Unit Serial Number

Contractor/Technician

Check in with store manager, record any complaints or issues

x

Lookunitover for any damage,vibrationsor abnormalnoise.

x

Verify unit is level side to side and front to rear.

x

Confirm refrigerant lines properly are secured and not touching
or rubbing other lines, wires or frame work.

x

x

x

x

x

x

Check all electrical wiring make sure it is secured and not on

any sharp edges or hot lines.

x

Check for air disturbances externall to the unit. Heat and air
registers,fans, and doors etc.

x

x

base cleaner. Rinse off any cleaner residue.

x

base cleaner. Rinse off any cleaner residue.

x

Clean condenser coil/s and fan blade/s. Do not use an acid base
Cleaner. Rinseoff any cleaner residue.

x

Clean condensate drain pan and drain line.

x

x

x

Verify condenser and evaporator fans are working.

x

x

x

x

x

x

x

Record defrost heater voltage and amp draw.

x

Record anti-sweat heater voltage and amp draw.

x

x

Record unit discharge air temperature.

x

x

x

x

Manual for proper controller operation.

x

x

x

x

Self-Contained Refrigeration Equipment Maintenance Check List

* * * * * Warranty does not coverissues caused by improper installation or lackof basic preventative maintenance. * * * * *

Technician

PM date

PMactivity-For visualinspectionitems, denote"okor

complete" in the column to right when PM has been

performed. Formeasured data requested,recorddata
requested inthe appropriate column to the right)

they have with unit.

Verify fan motors and motor mounts are tight.

Confirm fan blade/s are tight and not rubbing or hitting.
Make sure all electrical connections, factory and field, are tight.

Verify electrical connections at lamps are they secure and dry.

Check for and replace any frayed or chaffed wiring.

Check for water leaks.
Clean evaporator coil/s and fan blade/s. Do not use an acid

Clean discharge air honeycombs or grilles. Do not use an acid

Verify condensate drain lines are clear and functioning.

Record voltage reading at unit with unit off?

Quarterly

Semi-

Annually

Ql

Q2

Q3 Q4

Ql

Q2

Q3 Q4

Record condenser air inlet temperature
Record condenser air outlet temperature

Is condenser air inlet or air exhaust restricted or recirculating?

Verify there are no visual oil or refrigerant leaks.
Record voltage reading with unit running.
Record compressor amp draw.

Record case product temperature.

Record unit return air temperature.
Record ambient conditions around unit (wet Bulb temperature

and dry bulb temperature).

Check product loading, do not load beyond the units load limits.

Verify clearances on sides/back of unit.

Check unit controller for proper operation. See controller or 1/0

Confirm door switches function.

Verify unit doors and lids work and are sealed correctly.
Verify that all the panels, shields and covers are in place.

Technician Notes:

x

Form HSCW03 Rev-29 OCTOBER13

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.

P/N 0525210_C

SMG8B & SSG8B

4-6 MaIntEnancE

NOTES:

P/N 3018126_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com

P/N 3018126_E 5-1

SERVICE

REPLACING FAN MOTORS AND
BLADES

Should it ever be necessary to service or
replace the fan motors or blades be certain that
the fan blades are reinstalled correctly.

blAdes must be instAlled with rAised
embossing (pArt number on plAstic
blAdes) positioned As indicAted on the
pArts list.

the

For access to these fans:

1. Remove product and place in a refrigerated
area. Turn off power to the merchandiser.

2. Remove bottom display pans.

3. Disconnect fan from wiring harness.

4. Remove fan blade.

To avoid serious injury or death from electri­cal shock, always disconnect the electrical
power at the main disconnect when servicing
or replacing any electrical component. This
includes, but is not limited to, such items as
doors, lights, fans, heaters, and thermostats.

11. Close air gaps under fan plenum. Warmer
air moving into refrigerated air reduces
effective cooling. If the plenum does not
rest against the case bottom without gaps,
apply foam tape to the bottom of the fan
plenum to reduce improper air movement.
Use silicone sealant to close other gaps.

— LOCK OUT / TAG OUT —

5. Lift fan plenum and remove screws holding
bottom of motor to fan basket.

6. Replace fan motor and blade.

7. Lower fan plenum.

8. Reconnect fan to wiring harness.

9. Turn on power.

10. Verify that motor is working and blade is
turning in the correct direction.

12. Reinstall display pans. Bring merchandiser
to operating temperature before restocking.

Fan Plenum
SMG cases

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.

SMG8B & SSG8B

5-2 sErvIcE

REPLACING CYLINDERS —
SINGLE PANE GLASS

Check each glass section monthly to
determine if support cylinders are worn
and need to be replaced. If the glass
does not stay in a raised position, have
the cylinders replaced.
Each front curved glass section weighs
about 40 lb (18 kg). To prevent glass
from falling during installation, use or
maintenance and causing injury to
customers or personnel, Hussmann
recommends one person hold the glass
in a raised position while the other
person performs cylinder replacement.
Support the front glass at all times until
cylinder is replaced or the glass is low­ered.

1. Raise the front glass to open completely.

2. Use special hand tool, shown in photo, to
compress and remove cylinder.

: Cylinders cannot be removed without

Note

special hand tool.

Cylinder
Removal

Tool

P/N 0425326

Cylinders are a wear item.
They are designed:

• to support the glass when fully open.

• to allow the glass to come down
(or close) slowly.

Have your Service Contractor replace the

cylinders when required.

When cylinders need to be replaced, the lifting
force of the cylinder must be known. The lifting
force can be determined by the data printed on
the cylinder being replaced. The following
shows the part number for the 300N and 400N
cylinders.

300N Cylinder – P/N 0412539
400N Cylinder – P/N 0406925

Removing a Cylinder

Cylinder rods must point down so

oil will lubricate the rod and seals. Failure to

lubricate will severely shorten cylinder life.

P/N 3018126_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com

P/N 3018126_E 5-3

REPLACING SINGLE PANE FRONT
GLASS (Requires more than one person.)

Once set screws are loose, the glass

and glass clamp have NO support or

retainers. Support the front glass at all

times until the top glass clamp and set

screws are secured, or glass is removed.

1. Raise the front glass to open completely.

2. Loosen all set screws along the inside
bottom of the glass clamp.

Note: All cylinders do not have to be removed
to remove the glass.

Apply a drop of Loctite 242 or equivalent
threading locking fluid onto each set screw of
the glass clamp assembly. Tighten all screws
with a TORX T15 bit.

IMPORTANT: Tighten all glass clamp set
screws to 26 inch lbs. Verify bit is in good
condition and not worn out. When set screws
are tightened, glass is rmly held in place by
glass clamps.

Clamp

Clamp

Set Screw
Location

IMPORTANT

When reinstalling glass, be certain that:

1. Gasket is on glass evenly.

2. Glass bottom is fully in retainer.

3. When set screws are tightened, glass is
firmly held in place by the glass clamps.

Fully Engage Glass
in Clamp

Gasket

Glass

Glass

Gasket

Gasket

Set Screw Locations

HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.

SMG8B & SSG8B

5-4 sErvIcE

REPLACING GLASS HAND GRIP

The hand grip is fastened to the curved glass
as shown below. A 2inch (51mm) bead of
silicone needs to be placed 3inches (76mm)
from each end and in the center of the hand
grip. The duct tape is placed on the glass to
provide a tight fit.

Type: Two cylinders and three fastening
points.
P/N 0407352
Used on: 30° outside wedge.

Type: Three cylinders and four fastening
points.
P/N 0412538
Used on 90° inside wedge, 45° outside and
inside wedge, 30° inside wedge.
Note: This hinge assembly, when used on
the 90° and 45° inside wedge, uses only two
cylinders.

HINGE HARDWARE

Type: Two cylinders and one fastening point.
P/N 0401884
Used on: 8 ft and 12 ft (2438 mm and 3658
mm) parent cases and as a joining bracket.

P/N 3018126_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com

Type: Four cylinders and five fastening
points.

P/N 0413170
Used On: 90° outside wedge.

To obtain warranty information

or other support, contact your

Hussmann representative.

Please include the model and

serial number of the product.

Hussmann Corporation, Corporate Headquarters: Bridgeton, Missouri, U.S.A. 63044-2483 01 October 2012

Hussmann Corporation

12999 St. Charles Rock Road
Bridgeton, MO 63044-2483
www.hussmann.com