Hussmann austral DD DELI-1 Series User manual

Part Number:- IM-012 DATE: 31/5/19 REV: C
DD DELI -1 SERIES –SERVICED DELI
INSTALLATION MANUAL: IM-012
Standard remote versions
The following models are covered by this Manual
DD13
66 Glendenning Road, Glendenning NSW 2761
PO Box 42 Doonside NSW 2767
t: [phone] f: [phone]

PRODUCT INSTALLATION MANUAL DD13 2T SERVICE DELI
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Contents
Pre-installation 2
Important Safety Instructions 2
Case services dimensions 3
Operating environment 4
Handling and transporting cases 4
Shipping damages and shortages 6
Installation 7
Positioning and levelling 7
Sealing case joins 10
Joining the cases 11
Attaching trims 13
Attaching kick plates 14
Connecting refrigerant lines 16
Installing the waste drain 17
Connecting power supply 18
Installing sensor probes 19
Mounting fixtures 20
Commissioning 21
Cleaning case 21
Starting up 21
Start-up checks 21
Decommissioning 22
Disposal 22
Operation 22
Loading Merchandise 22
Cleaning and Maintenance 23
Daily Checks 23
Cleaning 23
Important Notes 23
Cleaning Procedure 23
Six Monthly Maintenance 24
Operation Servicing 25
Troubleshooting 26
Controller troubleshooting 27
Appendixes 28
Appendix 1 Wiring diagrams 28
Appendix 2 Produce Engineering Datasheets 28
Appendix 3 Setting table 28
Appendix 4 Attaching case ends 28
Appendix 5 Top glass horizontal adjustment 30
Appendix 6 Front glass camber adjustment 32
Appendix 7 Risk analysis 33
Appendix 8 Electronic Expansion Valve Specification 35
Appendix 9 Controller 35
Appendix 10 Warranty 36

PRODUCT INSTALLATION MANUAL DD13 2T SERVICE DELI
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Pre installation
Important Safety Instructions
Please read the user manual carefully and store for later reference. In this document you will see these symbols with
following meanings
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
Care must be taken to avoid damage to
drainage outlets and electrical equipment
mounted under or at the rear of cases.
CAUTION
This symbol indicates electrical safety must
be concerned
WARNING
•Leave enough space to install the system. The space requirement will be instructed in “Pre-installation” section.
•Before installing the system make sure the power source is accessible to the cases array.
•All the power source has to be properly earthed.
•If any potential fail or product disconformity is investigated, please consult a qualified service technician.
•Always disconnect the power of the cases before conducting any service or maintenance.
•Keep the case out of direct sunlight, fire hazardous environment, or high moisture or humidity area.
•Fail to install the system as instructed in this manual may void Hussmann Warranty.
REFRIGERANT WARNING
•Refrigerant is not factory charged.
•Default refrigerant is shown on the product rating plate and in engineering data sheets..
•Other refrigerant types are available upon request
•Ensure that during the transportation and installation the refrigerant circuit is not damaged. The Hussmann contact
details are at the front of this manual.
The installation should follow AS 5149, AS NZS 3000 or other local safety requirements.

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Case Services Dimensions
Fig (1) Service layout standard depth case

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Operating Environment
All Hussmann Cases have been factory tested to AS1731, 25C at 60% RH. For best performance, store temperature
should be maintained at or below 24C at 50% RH, otherwise an “air ventilation kit” may be required to avoid under or rear
cabinet sweating.
To avoid condensation build-up, cases should be positioned to allow air to freely circulate around the underside and rear
of the case. Ideally, the floor will be levelled.
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. Otherwise the cabinet may show poor temperature performance or the
operating life is affected.
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 page 27 (Risk
Analysis)
For MSDS sheet contact your Hussmann Representative
Handling and Transporting cases
MANDATORY USE OF STRAP AND EDGE PROTECTORS FOR THE
TRANSPORTATION OF HUSSMANN REFRIGERATED CASE
Hussmann Refrigerated Display Cases are to be secured correctly during transport to ensure damage
free arrival at their destination. It is the responsibility of the Transport Company to ensure that the
correct method of loading and securing Refrigerated Display cases is used.
Refrigerated cases are to be strapped using the following method:-
•A heavy duty strap protector and the correct rated strapping are to be used to tie down cases.
•The cases are to be tied down as indicated on the exterior of the casewrapping. “STRAP HERE”
See figure 2a and figure 2b.
•Cases should not be transported without the use of the heavy duty strap protector otherwise
damage to the exterior case panels will occur.
•Hussmann Storage Warehouse Managers will refuse to load cases onto transport and trucks
will be turned away if the heavy duty protector and the correct rated strapping are not used.
To prevent any unnecessary damage and avoid delays to onsite case installation the correct materials
as detailed in this bulletin must be used.

PRODUCT INSTALLATION MANUAL DD13 2T SERVICE DELI
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Figure 2a Typical rear case view- “STRAP HERE” labels.
Figure 2b Strap and Heavy duty strap protector
Case dimensions can be found in the product engineering data (PED) sheets.
(This manual is a guide only. Always refer to the latest case information available from Hussmann Customer Service)
Always ensure that the moving device is of a suitable type, and has sufficient lifting capacity for the case weight and
dimension. Always lift cases from the underside.
Refer to and follow the manual handling policies of your Company when moving cases.
CAUTION
Care must be taken to avoid damage to
drainage outlets and electrical equipment
mounted under or at the rear of cases.

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Shipping Damage, Shortages and checklist
1. Where possible, it is recommended that packaging be removed from the case before they are moved into the store.
2. Inspect case for any shipping damage.
3. Any damage must be noted on the freight documentation supply by the transport company and contact a Hussmann
representative within 48 hours.
4. Take clear and accurate photos of damage parts with documentation and forward them to a Hussmann
representative.
5. Check and confirm all case part ie:- Trims, shelves, product fence, bumpers etc are supplied.
6. If case parts are short supplied please contact a Hussmann representative within 48 hours.
Note:-
Contact a Hussmann representative immediately
within 48 hours of damage case or missing parts
with photos and documentation.

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Installation
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.
Positioning and Levelling
Each case has a unique identification number as follows:
##### - ## - ##
Job no. Line-up no. Case sequence no.
(within line-up)
Example: 106076.42.4 identifies this case in the 4th sequence of the line 42 for the job 106076.
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 left hand end of the case) refer to Fig (3) and is printed on a decal on the rear of the case ref
Fig (4). The case sequence number is also written on a ticket on the front panel.
Fig (3) Rating Plate
Fig (4) Decal rear of case with case sequence number

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Cases must be positioned so that line-up numbers and case sequence numbers run in succession left to right standing in
front of the cabinet.
CAUTION
Ensure the lifting capacity of the trolley, etc. is
sufficient for the case. Refer to the product
engineering data tables and Risk Analysis (page 27).
To position the cases:
1. If the plinth surface is level, position the case designated as line up number 1 and case sequence number 1 in the
required position.
2. 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.
3. Adjust the case height using the adjustable feet (if fitted) or metal shims (do NOT use timber) to ensure the case
is level to within +/- 1.5mm from front to back and side to side and chassis of case is NOT twisted. Maximum
25mm adjustment.
Fig (5) Levelling feet adjustment
NOTE
It is important that all cases are level for correct case joining and operation. If
cases are not properly levelled and positioned, door misalignment will be evident,
resulting in the job needing to be redone at complete cost to the installer.
Hussmann is not liable or responsible for the cost involved in fixing
problems arising directly from the installers’ failure to follow the
requirements outlined in this manual.
DO NOT SET CASE LEVELS OFF THE PATCH END fitted to a case.

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Fig (6) Case Levelling
Fig (7) Case twisting
Make sure case is level:
Front to Back: +/- 1.5mm
Side to Side: +/- 1.5mm
Make sure all adjusting feet, NOT just the
ones at the end of the case, are adjusted
firmly to ensure case does not sag
Make sure Chassis of
case is NOT TWISTED.