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Summary of Contents for Hussmann DC-1 Series
- Page 1 DC- 1 SERIES- COLD PLATE INSTALLATION MANUAL: IM-020 Standard remote versions The following models are covered by this Manual DC13 66 Glendenning Road, Glendenning NSW 2761 PO Box 42 Doonside NSW 2767 t: +61 2 8805 0400 f: +61 2 9675 2897 Part Number:- IM-020 DATE: 27/06/19 REV: C...
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Page 2: Table Of Contents
Appendix 3 Setting table Appendix 4 Attaching case ends Appendix 5 Top glass horizontal adjustment Appendix 6 Front glass camber adjustment Appendix 7 Risk analysis Appendix 8 Electronic Expansion Valve Specification Appendix 9 Controller Appendix 10 Warranty _________________________________________________________________________________________________________________________ Page 1 Hussmann... -
Page 3: Pre-Installation
Default refrigerant is shown on the product rating plate and in engineering data sheets.. • 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. -
Page 4: Case Services Dimensions
PRODUCT INSTALLATION MANUAL DC13 COLD PLATE Case Services Dimensions Fig (1) Service layout standard depth case _________________________________________________________________________________________________________________________ Page 3 Hussmann... -
Page 5: Operating Environment
Operating Environment All Hussmann Cases have been factory tested to AS1731, 25C at 60% RH. For best performance, store temperature should be maintained at or below 24C at 50% RH, otherwise an “air ventilation kit” may be required to avoid under or rear cabinet sweating. - Page 6 Case dimensions can be found in the product engineering data sheets (PED). (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.
- Page 7 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.
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Page 8: Installation
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 _________________________________________________________________________________________________________________________ Page 7 Hussmann... - Page 9 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.
- Page 10 PRODUCT INSTALLATION MANUAL DC13 COLD PLATE Fig (6) Case Levelling Make sure Chassis of case is NOT TWISTED. Fig (7) Case twisting _________________________________________________________________________________________________________________________ Page 9 Hussmann...
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Page 11: Sealing Case Joins
To seal the joins 1. Apply a bead of sealant (approximately 10mm wide) ensure case seal correctly. DO NOT leave any gaps to ensure cases seal correctly on edge of frame. Fig (8) Case-end sealing positions _________________________________________________________________________________________________________________________ Page 10 Hussmann... -
Page 12: Joining The Cases
2. Ensure that the case is level, from front to back and side to side, with the existing case. 3. Insert the joining bolts, found in the blister pack, into the end holes and tighten – see Fig (9): joining hole locations Joining Holes (9) Joining holes location _________________________________________________________________________________________________________________________ Page 11 Hussmann... - Page 13 6. Applying slight pressure, run your finger along the length of the silicon. 7. Replace the square bungs in the air delivery panels and ceiling panels. Seal joint between cases with appropriate coloured silicon between: Air Delivery Panels J/Trim used on the cold plate Fig (10) Sealing joins _________________________________________________________________________________________________________________________ Page 12 Hussmann...
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Page 14: Attaching Trims
2. Ensure that the case is level from front to back and push them together. 3. Place trim to back of frame and align holes to suit. 4. Screw and join trim to back frame. Fig (11) Case joint trim kit NOTE: Attach the bumper using a rubber mallet ONLY _________________________________________________________________________________________________________________________ Page 13 Hussmann... -
Page 15: Attaching Kickplates
1. Attached back panel and align with back skid rail refer figure 13. 2. Push back panel into bottom clip and over top clips. 3. Check back panel is securely in position. Fig (13) Attached back panel _________________________________________________________________________________________________________________________ Page 14 Hussmann... - Page 16 1. Attached side kickplate as per drawing refer figure 14. 2. Adjust slot in kickplate to suit. Make sure kickplate is above floor. 3. Screw kickplate in position. 4. Check kickplate is securely in position. Fig (14) Attached side kickplate _________________________________________________________________________________________________________________________ Page 15 Hussmann...
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Page 17: Connecting Refrigerant Lines
2. Run pipes underneath the cold plate as per store requirements. 3. Braze the pipes to the coil using dry nitrogen to prevent any foreign matter being left in the lines. Keep pressure below 1700kPa (250 Psig). _________________________________________________________________________________________________________________________ Page 16 Hussmann... - Page 18 500 microns on the third, or to the customer’s specific requirements. Break evacuations 1 and 2 with dry nitrogen, allowing the pressure to rise above atmospheric pressure each time. 9. Charge with refrigerant after final (3 ) evacuation. _________________________________________________________________________________________________________________________ Page 17 Hussmann...
- Page 19 PRODUCT INSTALLATION MANUAL DC13 COLD PLATE _________________________________________________________________________________________________________________________ Page 18 Hussmann...
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Page 20: Installing The Waste Drain
3. Use foot mounted brackets or mounting bracket to the case to support PVC drain assembly weight (Refer to Fig 16b). 4. Test for leakage by pouring water down the drain and ensure trap is primed before starting refrigeration. _________________________________________________________________________________________________________________________ Page 19 Hussmann... -
Page 21: Connecting Power Supply
Ensure the appliance is properly grounded (earthed). • The auxiliary power outlet supplied to the cabinet for use of scale stand or similar single phase appliances. The current rating of the auxiliary appliance must be limited to the rated outlet. _________________________________________________________________________________________________________________________ Page 20 Hussmann... -
Page 22: Installing Sensor Probes
3. Defrost temp probe in the coil area. 4. Suction coil temp probe in the coil area under the cold plate. AIR ON PROBE DEFROST TEMP PROBE AIR OFF PROBE Fig (17) Location of probe TRANSDUCER SUCTION COIL TEMP PROBE _________________________________________________________________________________________________________________________ Page 21 Hussmann... -
Page 23: Mounting Fixtures
Replace racks and shelves etc, as necessary to store requirements. Fitting racks and shelves In manners other than configured as per the product engineering data sheet may compromise cabinet performance. NOTE Incorrect pan and display tag configurations may compromise case performance. _________________________________________________________________________________________________________________________ Page 22 Hussmann... -
Page 24: Commissioning
All electrical, refrigeration and sensor penetrations have been sealed inside and outside the cabinet. Including any penetrations through baffles or other panels. Fan panels seal correctly. 10. Approximately 24 hours after start-up, check that the case is at correct operating temperature (refer the Product Engineering Data). _________________________________________________________________________________________________________________________ Page 23 Hussmann... -
Page 25: Decommissioning
DC13 Fish on the rating plate (see Fig (18): Rating Plate) that is typically located, on the rear back panel at the lower right hand end as viewed by the operator. Fig (18): Rating Plate Use only fittings and accessories supplied with the case or approved by Hussmann. CAUTION Do not climb in or on the case as this may result in personal injury and/or case damage. -
Page 26: Cleaning And Maintenance
Up to three separate readings may have to be taken to ensure the case temperature isn’t being taken during a defrost cycle (which would give a higher than desired reading). If it is consistently outside this range, contact Hussmann or your service contractor. •... -
Page 27: Six Monthly Maintenance
The following procedures should be undertaken as a minimum. CAUTION Cases should be electrically isolated before carrying out any work that may affect or expose electrical components. 1. Remove and clean the pan decks. _________________________________________________________________________________________________________________________ Page 26 Hussmann... -
Page 28: Operation Servicing
13. Check that all fans, valves, lights and controls are working correctly. 14. Ensure light RCDs (if fitted) are working. Operation Servicing No servicing of Hussmann cases, is to be undertaken by store staff. Please contact your service contractor for all maintenance queries. _________________________________________________________________________________________________________________________... -
Page 29: Troubleshooting
Remove merchandise to behind Air Return is blocked by merchandise. the load limit. None of above. Contact Hussmann. ISSUE POSSIBLE REASON REMEDIAL ACTIONS Check store air conditioner operation. If Store condition is too cold compared to store condition can not be lifted, then adjust design climate class 3. -
Page 30: Controller Troubleshooting
Superheating reaches highest superheat Contact technician alarm threshold Clock setting lost Reset the clock Clock damaged Contact technician EEPROM serious problem Contact Emerson technician Error with upload/download parameters Contact Emerson technician Parameters correctly transferred Table (2) Controller Troubleshooting _________________________________________________________________________________________________________________________ Page 29 Hussmann... -
Page 31: Appendixes
2. Apply silicone around the perimeter of case E/Frame 10mm in from the edge plus apply to center of E/Frame and line up the ends with the case. Red line in Fig 19 denotes the silicone application. Fig (19) Silicone application _________________________________________________________________________________________________________________________ Page 30 Hussmann... - Page 32 6. Applying slight pressure, run your finger along the length of the silicone. 7. Remove all the remaining packaging material from the case end, case and trims. 8. Attach the end kickplate and, if required, silicon seal to the floor. _________________________________________________________________________________________________________________________ Page 31 Hussmann...
- Page 33 • Should the tolerance be to close the washer should be moved to the front location. Depending on the adjustment required will determine the location of the neoprene washer, from front to back. _________________________________________________________________________________________________________________________ Page 32 Hussmann...
- Page 34 This will lift the rear of the glass panel and angle the glass forward reducing the tolerance between the glass to and glass door. _________________________________________________________________________________________________________________________ Page 33 Hussmann...
- Page 35 PRODUCT INSTALLATION MANUAL DC13 COLD PLATE Appendix 6 Front door camber adjustment _________________________________________________________________________________________________________________________ Page 34 Hussmann...
- Page 36 Electrical - Electrically isolate cases before work begins. Must be carried out by electrical connections in cases a service provider. Staff training. _________________________________________________________________________________________________________________________ Page 35 Hussmann...
- Page 37 Electrically isolate case before work begins. While performing drilling Electrical - works take extra caution not to short circuit any active wire with Potential of wire short circuit when installing screws. screws during drilling works. Table (3) Risk analysis _________________________________________________________________________________________________________________________ Page 36 Hussmann...
- Page 38 PRODUCT INSTALLATION MANUAL DC13 COLD PLATE Appendix 8 Electronic Expansion valve specification Hussmann use electronic expansion valve for DC13 Eversion series. The Electronic expansion valve specification are list in Table (3) Refrigerant Compatibility R404, R507, R134A, R407F Maximum Operating Pressure CE approval: 60 barg: 60 bar (870psi).
- Page 39 Appendix 10 Warranty The information in this manual is for “Qualified Persons Only”. It is NOT an Installation Guide for “NON Qualified Persons”. To obtain warranty information or other support, contact your nearest Hussmann representative. Please include the following: •...
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