Hussmann PMM20F3R User manual

AJHHAA
INSTALLATION MANUAL
PMMFR CASES
PMM20F3R
GLASS DOOR MULTIDECK
MEDIUM TEMPERATURE REMOTE CABINET

CONTENTS
AUSTRALIA HEAD OFFICE
66 Glendenning Road, Glendenning NSW 2761
t: [phone] f: [phone]
GENERAL INFORMATION
1.1 Symbols
1.2 Stop Think Act
1.3 Sta Training
1.4 Electrical Connections
1.5 Refrigerants
1.6 Case Ventilation
3
5
5
5
5
7
01
PRE-INSTALLATION
2.1 Case Service Dimensions
2.2 Operating Environment
2.3 Handling and Transporting Cases
2.4 Shipping Damages and Shortages
2.5 Rating Plates
02
8
9
9
10
11
INSTALLATION
3.1 Positioning and Levelling
3.2 Electrical Box Installation
3.3 Door Saw Toothing
3.4 Door Adjustment
3.5 Lighting
3.6 Fitting Shelves
3.7 Front Panel Removal
3.8 Sealing Case Joins
3.9 Joining the Cases
3.10 Attaching Kickplates
3.11 Attaching Ends
3.12 Connecting Refrigerant Lines
3.13 Installing the Waste Drain
3.14 Installing Sensor Probes
3.15 Mounting Mirror Kit
03
13
16
17
17
18
19
20
21
21
22
24
25
26
27
29
CLEANING & MAINTENANCE
4.1 Commissioning
4.2 Care and Cleaning
4.3 Daily Checks
4.4 Six Monthly Maintenance
4.5 Replacing Fan Motor and Blades
4.6 Replacing Door and Door Hinge
04
31
32
34
35
36
37
DECOMMISSIONING & DISPOSAL
5.1 Decommissioning
5.2 Disposal
05
38
38
TROUBLESHOOTING
6.1 Troubleshooting Table
06
39
APPENDIX
7.1 Appendix 1 - Wiring Diagrams
7.2 Appendix 2 - Risk Analysis
7.3 Appendix 3 - Warranty
7.4 Appendix 4 - Disclaimer
7.5 Appendix 5 - Liability
07
41
41
43
43
43

PAGE  PMMFR MULTIDECK - HUSSMANN
PPE GEAR: Remember to wear
Personal Protective Equipment whilst
installing the case.
NOTE: Not related to personal injury
– Indicate(s) situation, which if not
avoided, could result in damage to
equipment.
CAUTION: Indicate(s) hazardous
situation which, if not avoided, will
result in moderate injury.
NO WALK: Do not walk on top or on
any parts of the case. Case damages or
personal injuries may occur.
NO SIT: Do not sit on top or on any
parts of the case. Case damages or
personal injuries may occur.
USE MANUAL: Be sure to follow the
instruction thoroughly whilst doing the
installation. If not performed correctly,
leakage, electric shock, or fire may
occur. Always keep manual in a safe
place.
CAUTION: Indicate(s) hazardous
situation which, if not avoided, will
result in moderate or serious injury.
CAUTION: Indicate(s) hazardous
situation which, if not avoided, will
result in serious injury or death.
NO CLIMB: Do not climb on top or on
any parts of the case. Case damages or
personal injury may occur.
NO CHEMICALS: Do not use
chemcial substances to clean the case.
This may cause discoloration or could
damage the case.
USE SOAPY WATER: Use soapy
water in a spray bottle to clean the
case.
NO WET AREA: Do not install case
in a wet place or near water. Risk of
electricity leakage or electrical shock
may occur.
NO OUTDOORS: Do not use or
store the case outdoor. If the case
is exposed to direct sunlight or rain,
leakage of electricity, electric shock, or
performance failure may occur.
NO DIRECT WATER: Do not pour
excessive water onto the case. DO NOT
use pressurised hose; e.g. fire hose.
This can result in electric shock.
1.1 SYMBOLS
GENERAL INFORMATION

PAGE  PMMFR MULTIDECK - HUSSMANN
NO CONNECTING SOCKETS: Do
not use any connecting socket
or extension cords. Be sure to use
a private line or socket as the main
power source. Failure to do so could
result in electric shock or fire.
TURN OFF: Ensure that power source
is disconnected when conducting any
servicing or inspection. Injuries such
as electric shock or burns could occur.
NO FLAMMABLE: Do not expose the
case to any flamable objects. This may
cause ignition and explosion due to
spark.
PRESSURE AND VACUUM TEST:
Ensure a pressure and vacuum test is
conducted. The leakage of refrigerant
may result in poor performance or
malfunction of the case.
NO GAS: Do not install the case where
flammable gas could be realeased.
If gas leaks out and flows around the
case, there can be risk for fire.
NO FLAMMABLE: Do not keep any
volatile or flammable materials inside
the case. It may risk explosion or fire.
NO A/C: Do not install case where
air blows directly at the case. This will
disrupt the case airflow and aect
performance.
TECHNICIANS ONLY: Installation
should only be performed by qualified
technicians.
NO OBJECTS ON CASE: Do not
place objects, stack, or use the top of
the case as storage. Object may fall
and cause injury to personnel and/or
damage to the case.
WEIGHT: Do not exceed the weight
limit of each shelf. Each standard shelf
has a total maximum weight limit of
180kg/m2.
NO WET HANDS: Ensure not to
touch switches or any component
with wet hands. This may cause
electrical shock.
EARTHING: Ensure case is earthed
when proceeding with electical
components. Electric shock or fire may
occur if not correctly processed.
1.1 SYMBOLS
GENERAL INFORMATION

PAGE  PMMFR MULTIDECK - HUSSMANN
STOP: Take the time to think about
the installation process. Consider the
outcomes of the actions needed to be
taken, worst thing that could happen?
THINK: How are you going to do it, is it
the safest way? If not, how can you do
it better? Do I have the right PPE, tools,
and equipment.
ACT: Go about it in the safest way
possible. Follow this installation
manual here and don’t rush. STOP if it
can’t be done safetly.
NOTE: These cabinets are heavy and
can have high centres-of-gravity (thus
‘tippy’). Use appropriate PPE, tools,
and manpower levels.
Installation and maintenance must
be performed by qualified technical
personnel with appropriate training
and authorisation to work with
flammable refrigerants.
CAUTION: This case is not intended
to be used by persons (including
children) with reduced physical,
sensory, or mental capabilities, or
lack of experience and knowledge,
unless have been given supervision
or instructions concerning use by a
person responsible for their safety.
Children cannot play with the case.
CAUTION: If the power supply cord
or the power plug is damaged, it must
be replaced by the manufacturer, their
service agent, or a suitably qualified
persons in order to avoid any hazard.
This manual is to be used to understand and safely
execute the installation and maintenance of the
appliance. It is the installer and user’s responsibility to
carry out the instructions illustrated within the manual
correctly. The installer and user is responsible for
setting out the the training and requirements needed
for their maintenance technician sta to be educated
to use the case correctly. The case should always be
kept in good working order to ensure installer and user
safety.
Injury to personnel and damage to the case and its
components may occur if instructions in the manual
are not correctly followed. If you would like to suggest
that information is to be added to this manual, please
contact Hussmann directly at any time.
Check that the power supply voltage matches that
displayed on the rating plate of the case, and that the
power is adequate. Voltage provided should be +/-10%
of rating plate. Electricals should be hard wired by an
authorised electrician to comply with all local electrical
regulations. Failure to do so could result in electric
shock or fire.
R134A:
The refrigerant R134A is not flammable. Pay close
attentionduringtransport,installation,anddismantling
not to damage the refrigerant pipelines.
EVENT OF DAMAGE:
Keep flames or sources of ignition away from the
appliance. Properly ventilate the premises for a few
minutes. Turn the unit o and notify the customer
service department. Although not flammable this
material will become combustible when mixed with air
under pressure and exposed to strong ignition sources.
1.2 STOP THINK ACT
1.3 STAFF TRAINING
1.4 ELECTRICAL CONNECTION
1.5 REFRIGERANTS
GENERAL INFORMATION

PAGE  PMMFR MULTIDECK - HUSSMANN
CAUTION: Gas is under high pressure.
R449A (Solstice® N40) is a non-flammable HFO blend
used in low and medium temperature refrigeration
applications. It provides a combination of lower Global
Warming Potential (GWP) and higher energy eiciency.
R449A has a GWP of 1273. It is non-ozone-depleting
which can be used in existing installations or for new
installations.
EVENT OF DAMAGE:
Vapours of this refrigerant are heavier than air and can
cause rapid suocation by reducing oxygen available
for breathing. Contact with liquid can cause frostbite
and severe damage to the eyes. The system including
the refrigerant is under pressure, it should be protected
from sunlight and other heat sources.
TCO2/CO2:
The refrigerant TCO2 and CO2 is a high pressure gas
that is compatible with the environment, but is not
flammable. Pay close attention during transport,
installation, and dismantling not to damage the
refrigerant pipelines.
EVENT OF DAMAGE:
Keep surrounding flames or sources of ignition away
from the appliance and gas. Properly ventilate the
premises and use a breathing apparatus. Turn the unit
o and notify the customer service department. Fire
and heat may cause gas receptacles to rupture. Use
water spray and not jet or fog to extinguish.
R449A:
1.5 REFRIGERANTS
GENERAL INFORMATION

PAGE  PMMFR MULTIDECK - HUSSMANN
NOTE: Check underside of case
before liing to ensure no damage to
electrical, drain box, or other extrusions
occurs.
NO OBJECTS ON CASE: Do not
place objects, stack, or use the top of
the case as storage. Object may fall
and cause injury to personnel and/or
damage to the case.
AIR FLOW:
Sources of heat or air
flow external to the
cabinet should be
avoided; i.e. ventilation
ducts, open doors, and
direct sunlight. This will
deter external air from
disrupting the air flow
from the cabinet thus
will help to maintain its
performance.
LOCATION:
The refrigeration case should be positioned in a manner
that optimal air flow can flow through the underside
and rear. This will minimise the risk of condensation on
the back and/or underside. Leave a minimum 75mm
gap between the rear of the case and the back wall.
STOCKING SHELVES:
When stocking the shelves, be sure to leave a 25mm
gap in between the stock and the above shelf to ensure
even and consistant airflow. Not doing this correctly
may result in a blockage of airflow which could freeze
the stock at the rear, and not enough refrigeration to be
produced toward the front of the case.
1.6 CASE VENTILATION
FIGURE 1B
FIGURE 1A
GENERAL INFORMATION
FIGURE 1C
25mm
25mm
25mm
Min. 75mm
25mm
Check underside of case

PMMFR MULTIDECK - HUSSMANNPAGE 
NOTE: This information is a reference
only. Always refer to the latest Product
Engineering Data sheet (PED).
2.1 CASE DIMENSIONS AND SERVICES
EXAMPLE PMM20F3R
FIGURE 2A - EXAMPLE ONLY
PRE INSTALLATION

PAGE  PMMFR MULTIDECK - HUSSMANN
Strap Piece
NOTE: For demonstration watch:
https://www.youtube.com/
watch?v=C5wPzfFSc8Q
NOTE: These cabinets are heavy and
can have high centres-of-gravity (thus
‘tippy’). Use appropriate PPE and tools
and manpower levels.
Cases have been factory tested to ISO 23953, +25oC
at 60% RH, and cross dra of maximum 0.2m/s. For
best performance, we recommend maintaining store
temperature below +24oC at 50% RH.
To avoid condensation build-up, cases should be
positioned to allow air to freely circulate around the
underside and rear of the case (refer page 7). Cases
must be level.
Open refrigerated cases are sensitive to excessive air
disturbances. Air currents passing around cases will
seriously impair their operation. Do NOT allow air
conditioning, electric fans, open doors, or windows,
etc., to create air currents around the cases.
Place the case away from any heat sources as the heat
radiation andheatcurrentswill impairtheperformance.
The exterior of these cases provide space for air
circulation. However, if the store conditions are outside
the recommended limits, a fan ventilation kit can be
requested.
Case dimensions and case weight can be found on the
rating plate. Also refer to the latest Product Engineering
Data (PED) available from Hussmann Customer Service.
Always ensure that the moving device is of a suitable
type, and has suicient liing capacity for the case
weight and dimension. Always li cases from the
underside.
It is the responsibility of the transport company to
insure adequate loading strategies are implemented to
insure the safe transportation of the Hussmann cases.
Cases should be strapped using the indicated strapping
points highlighted on the case packaging with the “strap
here” stickers. Cases should be strapped in position
ready for transport with the appropriate rated strapping
and strap corner protector. Cases need to be secured
correctly during road transport to insure damage free
delivery. In Australia, cases should not be transported
without the strap corner protectors to insure that the tie
down web straps used from cutting into packaging and
or causing damage to case panels in transport.
The strap corner protector is a case transport
requirement in Australia, and disregarding using the
protector may cause transport damage. Warehouse
Managers may refuse loading without the necessary
implementation of correct strapping protection.
Transportation requirements are to ensure case
integrity and prevent unnecessary damage and avoid
delays in the case installation schedule.
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.
2.2 OPERATING ENVIRONMENT
2.3 HANDLING AND TRANSPORTING CASES
FIGURE 2B
PRE INSTALLATION

PAGE  PMMFR MULTIDECK - HUSSMANN
PRE INSTALLATION
Packaging needs to be disposed of responsibly by the
installer and/or user (refer to page 33).
Aer removing packaging, inspect the case for any
shipping damage and ensure that all case inclusions
such as trims, etc., are accounted for. Immediately
report any shipping damage to the carrier and inform
Hussmann Customer Service of any short supplies.
Where possible all packaging and shipping braces
should be removed before cases are put into their
approximate final position.
• Apparent loss or damage. If there is an obvious
loss or damage it must be noted on the
freight documentation receipt supplied by the
Transport Company and notified to Hussmann or
representative within seven (7) days of delivery.
2.4 SHIPPING DAMAGES AND SHORTAGES
NOTE: Refer to product MSDS
for all hazardous substances used
during installation in relation to their
application, PPE, first aid, disposal,
and emergency management. Refer
to page 36 for risk analysis. For
MSDS sheet contact your Hussmann
Representative.
CAUTION: Care must be taken to
avoid damage to drainage outlets and
electrical equipment mounted under
or at the rear of cases.
CAUTION: When moving cases
confirm that the equipment used is
approved for such works.
Do not li or drag the case by the patch
end as this may damage both the case
and/or ends.
Refer to your companies’ safe working
procedure (SWP) when handling cases
such as forklis, trolleys, etc.
2.3 HANDLING AND TRANSPORTING CASES
The cabinets must be stored indoors, with a
temperature ranging between 00C and +400C and a
humidity between 30% RH and 90% RH.
Before storing the cabinets, ensure packaging is
unbroken and does not display defects that may
compromise preservation of the cabinets.
Avoid UV rays:
Permanent deformation of plastic
materials or damage of cabinet
parts. DO NOT store the cabinets
in uncovered areas exposed to
atmospheric agents and to direct
sunlight.
Where possible please recylce as
many items as possible.
• Concealed loss or damage aer removing all
packing, etc., is to be confirm with the parts list
attached to case for any short supplied and/or
damaged trims, product fences, etc. If required,
notify Hussmann or representative within seven (7)
days of delivery.
INSPECT CASE BEFORE LIFTING
WITH FORKLIFT FOR LOCATION OF
ELECTRICAL BOX AND DRAIN PIPE.
Depending on model, the electrical
box is shipped attached to the back of
the case, or within the base deck along
with the other accessories.

Rating Plate (Top & Rear) Packaging Tag (Rear)
Asset Tag
PAGE  PMMFR MULTIDECK - HUSSMANN
NOTE: Refer to rating plate to identify
the exact case model. The serial
number and build date are key for
aquiring information regarding spare
parts, warranty, short parts, etc.
Each case has a 2 unique and 1 optional label that
includes an identification number.
As well as on the packaging, the case identification
number appears as a serial number on the rating plate
(most commonly located on the ceiling panel le hand
end of the case and le side rear panel) and is printed
on a decal on the rear of the case. The case sequence
number is also written on a ticket on the front panel.
2.5 RATING PLATES
PACKAGING TAG:
RATING PLATE:
LOCATIONS:
ASSET TAG (Where Applicable):
FIGURE 2C
PRE INSTALLATION

PAGE  PMMFR MULTIDECK - HUSSMANN
• Model No: Identifies the model type (letters on le)
as well as the model size (numbers on right).
• Serial Number: The unique number given to each
case.
• Asset Code: Optional identification number for
supermarket stores.
• Project: Used to identify location site for the case.
• SO Number: Sales Order number.
• PO Number: Purchasing Order invoice number.
• Department Type: The type given for
merchandising location; e.g. bakery, dairy, deli, etc.
• Model: Identifies the model type (letters on le) as
well as the model size (numbers on right).
• Climate Class: The climate class relates to the
atmospheric or ambient conditions outside the
fridge or freezer. These conditions determine
how much energy the unit will utilise in specific
environments.
• Net Volume: The net volume is the total space
inside the case.
• Refrigerant: Identifies the refrigerant used in the
case.
• Voltage: Voltage is the amount of potential energy
between two points on a circuit. This is measured
in Volts (V).
• Fans Current: The fans flow of electricity which
results from the ordered directional movement of
electrically charged particles, measured in Amps
(A).
• Asset Code: Optional identification number for
supermarket stores.
• Anti-Sweat Current: The heater that is installed in
the frames and doors of refrigerated cases to reduce
condensation and prevention fogging, measured in
Amps (A).
• Defrost and Drain Current: The current from
heaters that are installed in freezer cases to stop the
case from icing up, measured in Amps (A).
• Dimensions: The sizing of the case measured in
milimeters (mm) L x W x H.
• Type: The type given for merchandising location;
e.g. bakery, dairy, deli, etc.
• Net Weight: The net weight is the total weight
including shelving and all part supplied with the
case.
• Date of Manufacture: The date of build.
• Frequency: Frequency is the rate at which current
changes direction per second. It is measured in
Hertz (Hz), an international unit of measure where 1
Hertz is equal to 1 cycle per second.
• Lights Current: The total current of the lighting
modules in a case, measured in Amps (A).
• Configuration ID: Identifies the model type, model
size, the lineup number, and the case sequence
number.
• Serial Number: The unique number given to each
case.
PACKAGING TAG:
RATING PLATE:
ASSET CODE:
RATING PLATE (Continued):
PRE INSTALLATION

PAGE  PMMFR MULTIDECK - HUSSMANN
NOTE: Information in this manual
is to be followed in conjunction with
specifications, work practices and
regulations of the customer, installing
company, and relevant industry.
CAUTION: Ensure the liing capacity
of the trolley, etc., is suicient for the
case. Refer to the product engineering
data tables at the front of this manual
for case weights and risk analysis (page
36). The rating plates will also detail
weight/size.
To position the cases:
1. If the plinth surface is not level, determine
where the highest point of the plinth is, and
position the case allocated to this position first.
2. Snap a chalk line on the floor to use as a guide for
positioning the front of the cases in the line-up.
Determine the position of the case and choose a
part of the case that will relate to the chalk line.
3. Adjust the case height using the adjustable feet
to ensure the case is level to within +/-1.5mm
from front to back, and side to side, and that the
chassis of case is NOT twisted. Maximum 30mm
adjustment.
Refer to and follow the manual handling policies of
your Company when moving cases.
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 below.
Unwrap the cabinet and remove the shipping braces
and metal covers. Li up cabinet and remove shipping
base.
Cases must not be positioned in areas that may be
subject to heat or air currents such as ventilation ducts,
open doors or windows, direct sunlight, electric fans,
or ovens, etc.
FIGURE 3A - Remove Shipping Base
FIGURE 3B - Levelling Feet
3.1 POSITIONING AND LEVELLING
INSTALLATION

Level Front to Back
Level Side to Side
PAGE  PMMFR MULTIDECK - HUSSMANN
Make sure case is level:
Front to Back: +/- 1.5mm
Side to Side: +/- 1.5mm (Figure 3C)
NOTE: It is important that all cases are
level for correct case joining, operation and
door alignment. DO NOT SET CASE LEVELS
OFF THE PATCH END fitted to a case.
NOTE: It is important that all cases are
lined up.
NOTE: Use string line to align with
datum point when lining up multiple
cases.
The bumper support and front ticket
strip must be removed before lining up
the cases.
Laser lines or spirit levels are also
good instruments to use while lining
a case up.
USE THE CHASSIS AS MAIN POINT
OF REFERENCE WHEN LEVELLING.
FIGURE 3C - Levelling Case
3.1 POSITIONING AND LEVELLING
NOTE: All feet need to be loaded
evenly on the ground. If this is not
undertaken this could cause the
chassis to twist.
FIGURE 3D - Lining Up Case
INSTALLATION

Make sure all feet are adjusted, NOT just the ones at the end of the
case, ensuring case load is fully and evenly supported.
Make sure case is level:
Front to Back: +/-1.5mm
Side to Side: +/-1.5mm
Example of a 2500mm case - The amount of legs will defer on
each size case.
Exaggerated Twist
PAGE  PMMFR MULTIDECK - HUSSMANN
NOTE: If feet are not adjusted and levelled correctly, the case chassis could twist causing saw
toothing of the doors and other misalignments.
Front support feet help with the added weight of the door assembly, ensure these are adjusted
correctly.
FIGURE 3E
FIGURE 3F
INSTALLATION

PAGE  PMMFR MULTIDECK - HUSSMANN
INSTALLATION
Front of Electrical Box
Mains Power Block
Electrical Box Rails
FIGURE 3G
FIGURE 3I
FIGURE 3H
1. Remove electrical box from the rear of the case.
2. If kickplate is installed, remove before continuing.
3. Slide the electrical box under the case to the front
ensuring that the front of the box (side with circuit
breakers) is facing the front as per Figure 3G.
4. Ensure there is enough room to work on the
electrical box before sliding out the front side of
the case.
5. Remove the lid from the electrical box by removing
the screws from the top of the box.
6. Hard-wire the power cable into the mains power
block as per Figure 3H.
7. Replace the lid and fasten screws removed in step
5.
8. Slide the electrical box back under the case
ensuring that it is seated in the rails as per Figure 3I.
9. Install the kickplate.
3.2 ELECTRICAL BOX INSTALLATION

Misaligned/Not Parallel/Twisted
Aligned/Parallel/Not Twisted
DOORDOOR
DOORDOOR
Tensioning Screw
PAGE  PMMFR MULTIDECK - HUSSMANN
The doors in the images below show the misalignment
(saw toothing). This should be completely horizontal
and flush with each other. The door system on this
case only has a minor adjustment. If doors cannot be
aligned as per the following examples then the case
chassis has not been leveled to tolerance and needs
to be readjusted. If the case has been levelled, and the
doors are still misaligned, reinstalling the doors as per
section 4.6, can help assist in realigning the doors.
Tensioning the Door
The doors should be properly tensioned from factory,
but if adjustment is required, follow the below steps.
To increase the tension in the door, use a hex key to turn
the screw in Figure 3L in an anticlockwise direction.
To decrease the tension in the door, use a hex key to
turn the screw in Figure 3L in a clockwise direction.
3.3 DOOR SAW TOOTHING
FIGURE 3J
FIGURE 3K
3.4 DOOR ADJUSTMENT
FIGURE 3L
INSTALLATION

Example
LED Light
Positioning
FIGURE 3M
FIGURE 3N
FIGURE 3O
PAGE  PMMFR MULTIDECK - HUSSMANN
NOTE: For any information regarding
customer specific lights, reach out to
Hussmann.
Mullion LED lighting is standard.
Various optional shelf LED lighting is available and is
fitted under each of the shelves.
It is important that proper cable management is
followed and cables are clipped in correctly. There is
a plastic clip that clips into the bracket that holds the
cable. Ensure all mullion LED cables are retained into
the canopy ceiling and shelf LED cables into the back
panel.
3.5 LIGHTING
SHELVING & LIGHTING
The LED driver can be found in the electrical box on
the le underside of the case. The LED driver will be on
the right hand side of the electrical box. If lights appear
faulty or not functioning, contact your nearest service
provider for replacement.
Replacement LED driver

FIGURE 3P
FIGURE 3Q
FIGURE 3R
FIGURE 3S
Back Vertical
Bracket
00
300
Shelf Bracket
PAGE  PMMFR MULTIDECK - HUSSMANN
NOTE: The shelves are not able to be
tilted upward.
CAUTION: Do not exceed the weight
limit of each shelf. Each shelf has
a total maximum weight limit of
180kg/m2.
NOTE: If the case shelf arrangement
has been deviated significantly from
original specified setup, then product
temperature may be aected.
The quantity and location of shelving
may aect cabinet performance. Refer
to PED sheet and/or your refrigeration
service provider.
Although the shelf sizes may vary, the installation and
fitting will remain the same.
Using the hook bracket shown down below. Li the
shelf up to the back vertical bracket. The height is
independently adjustable by which holes you put the
bracket on. Make sure you level the shelf by inserted
the bracket in its corresponding hole on the other side.
The shelves can be titled downward in between 00and
300. This is done by the placement of hinges on the
shelf brackets.
3.6 FITTING SHELVES TILTING SHELVES
INSTALLATION

PAGE  PMMFR MULTIDECK - HUSSMANN
INSTALLATION
Bumper Screws
Slot Front Panel Lip Here
1. Remove the kickplate by sliding up and o the
brackets. Place in a safe place away from the
workspace.
2. Unscrew and remove the screws holding the front
bumper in place, as per Figure 3T. Screws will be
on both sides of the bumper and the centre. Slide
bumper down and place in a safe place away from
the workspace.
3. Remove the people counters as shown in Figure
3U by pushing from the inside out. Slide counter
through slot to ensure wires do not get caught
when removing front panel.
4. Li the front panel up and out to remove.
1. To reinstall, slot front panel into the slot as per
Figure 3V. Follow removal instructions to reinstall
other components.
3.7 FRONT PANEL REMOVAL
FIGURE 3T
FIGURE 3V
Remove People Counter
FIGURE 3U