Lightolier 1104F13ES Indoor Furnishings User Manual
Contents
1. 2006 HUSSMANN INSTALLATION amp SERVICE INSTRUCTIONS FOR DCCG and DCSG D MODELS Dipping and Display Case HUSSMANN First Call for help US and Canada 1 800 922 1919 Soporte T cnico y Asistencia M xico 01 800 522 1900 For a Service Network Locator and other Information visit us at www hussmann com select Worldwide Locations Ingersoll Climate Control Technologies P N OI DCCG DCSG January 2006 HUSSMANN GLOVERSVILLE TABLE OF CONTENTS Introduction Inspection Specifications Construction Cabinet Dimensions Cabinet Capacities Electrical Data Installation and Start Up Location Power Requirements Start Up Procedures Operation and Maintenance Temperature Control Display Lighting Anti sweat Heaters Defrosting Condensing Unit Cleaning the Condenser Cleaning Exterior Cleaning Interior Serial Plate Location and Refrigerant Charges Temperature Control Replacement Operational Data Trouble Shooting Chart pS W UAN 3 4 TABLE OF CONTENTS CON T Dipping Using Guide Loading 10 Storage 10 Lids 10 Temperature Control 10 11 Load Limits 11 Dipping 11 Maintenance 11 Warranty and Parts Information 12 13 INTRODUCTION INSPECTION SPECIFICATIONS INSTALLATION and START UP INTRODUCTION DCSG DCCG 4 8 12 and 16 are specifically designed for dipping displa2. Compressor runs continuously product too warm 1 Short on refrigerant 1 Leak check change drier evacuate and recharge 2 Inefficient compressor 2 Replace DIPPING USERS GUIDE The general success of any ice cream dipping department depends to a great extent on the people within that department If at all possible a single individual should be assigned the direct responsibility of assuring that proper operational procedures are being followed LOADING e Careful thought should be given to the placement of flavors within the cabinet prior to the opening of the dipping department Flavors with the highest sugar content ripple maple syrup and candy require a lower temperature for dipping than vanilla Since temperatures will vary slightly within the cabinet it is recommended that these flavors be placed in the corners where maximum cooling effect from two walls can be taken advantage of STORAGE e In order to assure product quality and minimum energy usage it is important that proper attention is given to the maintenance of product temperatures prior to placement in the display freezer Storage temperatures are generally maintained at 12 degrees to 18 degrees F This allows for long term storage of ice cream without deterioration Dipping temperatures are generally maintained at 5 degrees F to 9 degrees F which allows for rather limited display time before deterioration begins to occur
3. RED MAGNETIC BLK LT Sw WHE 24 BLK TEMPERATURE CONTROL TERMINAL BLOCK POWER SWITCH ELECTRONIC BALLAST HEATER CONDENSER COMPRESSOR FAN USAGE OCCO OCSG 16 A ATED 1 WIRING DIAGRAM 100 1957 115 VOLT 60 Hz 1 Ph BLK LAMP BLUE RED RED MAGNETIC BLK LT SW ELECTRONIC BALLAST WHT 24 CANOPY HTR 4 CONDENSER COMPRESSOR FAN OCSG OCCG 12 W HERMETIC COMP 404A 7 10110910100 Saar ot tea r Te LS ae WIRING DIAGRAM DCSG DCCG 12 _ _5509 cares ___ __ SHEET 1 OF 2 08 x 100 2306 CONT TEMP CONTROL RELAY ASSY SHEET 2 GF 2 Ea Peeper Gl _____ 29 WIRING DIAGRAM 100 2306 CANOPY HEATER 8 ONLY BLK TEMPERATURE CONTROL rrr 2 COMPRESSOR CONDENSER FAN i USAGE OCCO DCSO 8 AEM FO RVD QY TEREE E EAE eo ay bee Sy WIRING DIAGRAM 1 pram 2
4. should be taken not to exceed the load line limits as noted on the interior cabinet walls through the use of wire racks stepshelving or by stacking containers three high DIPPING e Much of the success of hand dipping and appeal of the stored ice cream to the customer depends on the training of personnel in proper dipping methods Periodic scraping of the container sidewalls and leveling off of the ice cream is essential to avoid discoloration and drying out of the ice cream Scraping the container sidewalls and leveling off the ice cream should be done lightly with the use of a spade Start with the back of the spade turned towards the side of the can working from the top of the can down Once the walls are cleared the top portion of the remaining ice cream should be leveled off filling in holes left by previous dipping MAINTENANCE e Proper maintenance of refrigeration equipment can have a dramatic effect on the equipment s ability to perform as well as power consumption and customer reaction to your dipping operation Hussmann equipment is designed so that a minimum amount of maintenance is necessary The relatively few items that do require attention should be scheduled for specific time periods based on prevailing store conditions and cabinet usage 11 WARRANTY Please read carefully to assure prompt and accurate service Ordering Replacement Parts e Contact your nearest Hussmann e Always specify model and ser
5. shown for information only and a possible reason for jobsite problems Note that during August 2002 the DCC SG 8 cases changed from semi hermetic SH to hermetic and similarly during December 2003 the DCC SG 12 cases changed from the semi hermetic SH to hermetic H style compressors which operate under different pressures 75 F 85 F Model Compressor Compressor Suction Head Suction Head Type Pressure Pressure Pressure Pressure DCC SG 4 NE2134GK H 9 230 240 10 260 270 HATB 005E DCC SG 8 amp D CAA SH 6 230 240 7 245 255 DCC SG 8 amp D T2155GK H 9 230 240 10 235 245 DCC SG 12 amp KAGB 005E D IAA SH 6 235 245 7 250 260 DCC SG 12 amp D J2212GK H 10 230 240 11 5 260 270 DCC SG 16 amp KAAB 007E D CAA SH 6 270 280 7 280 290 Load Line Temperature 0 to 10 F 5 to 12 F TROUBLE SHOOTING CHART TROUBLE PROBABLE CAUSE SOLUTION 1 Check service cord for proper connection Compressor will not start 1 Power disconnected no noise 2 Replace fuse or reset breaker 2 Blown fuse or breaker 3 Defective or broken 3 Repair or replace wiring 4 Defective overload 4 Replace 5 Defective temperature 5 Replace control 1 Check voltage at cabinet Should be within 5 of Compressor will not start 1 Low voltage cuts out on overload rating 2 Defective compressor 2 Replace 3 Defective relay 3 Repla
6. your cabinet is important Make sure your selected location is NOT in any of the following areas as it could seriously affect the operation e Not in direct sunlight Not in the air path of heat or air conditioning ducts Not at an exit or entrance affected by extreme temperature change Allow 2 feet of clearance at the rear of the case to allow adequate air movement across the condenser for proper refrigeration system performance do not obstruct the grille at the rear intake and discharge If desired the blank off panel behind the front customer side louvered panel may be removed for rear air intake and front air discharge but then insure 2 feet of unobstructed clearance is left at the case front Level case front to back and end to end shimming where necessary upon installation to assure proper operating drains and refrigeration system POWER REQUIREMENTS The DC models are equipped with a three wire grounded service core for your protection The cabinets are designed to operate 115V single phase 60hz current separate circuit 15 recommended to prevent product loss due to overloading or malfunction of other equipment on the same circuit Use a time delay fuse or circuit breaker The supply circuit must be properly grounded and conform to National Local Electrical Codes Voltage as measured at the compressor terminals during operation must not vary more than 5 from cabinet serial plat
7. 281 A RED BALLAST RED CANOPY HEATER BLK HIGH LIMIT SWITCH TEMPERATURE CONTROL COMPRESSOR TERMINAL BLOCK POWER SWITCH CONDENSER FAN TOLERANCES UNLESS OTHERWISE SPECIFIED FRALTIONAL 732 D 115 VOLT eco GLOVERSVILLE NY 12078 60 H 7 APPROVED BY 0 NUMBER WIRING DIAGRAM INCHES 1 Ph 01 29 2004 5 1 OF 1 M100 2309 APPROVED __
8. ce 4 Restriction pinched tube 4 Repair or replace tube 5 Restriction moisture 5 Leak check replace drier evacuate and recharge 6 Inadequate air over condenser 6 Allow at least 24 at front and back of unit compartment 7 Defective condenser fan 7 Replace motor TROUBLE PROBABLE CAUSE SOLUTION High head pressure 1 Cabinet location too warm 1 Relocated cabinet 2 Restricted condenser air flow 2 Clean condenser or remove air flow restriction 3 Defective condenser fan motor 3 Replace motor 4 Air or non condensable gases in system 4 Leak check change drier evacuate and recharge Warm storage temperatures 1 Temperature control not set properly 1 Reset control 2 Short of refrigerant 2 Leak check change drier evacuate and recharge 3 Cabinet location too warm 3 Relocate cabinet 4 Too much refrigerant 4 Purge system change drier evacuate and recharge 5 Low voltage compressor cycling on overload 5 Check voltage at cabinet Should be within 5 of rating 6 Heavy frost on side walls 6 Defrost cabinet Compressor runs continuously product too cold 1 Defective control 1 Replace 2 Control sensing element not completely installed in well 2 Push control sensing element into well 3 Short on refrigerant 3 Leak check change drier evacuate and recharge
9. e Ice cream removed from a delivery truck walk in freezer or storage cabinet should be placed in the dipping cabinet immediately e The dipping cabinet is not designed as a hardening cabinet and will generally only maintain ice cream at the preset dipping temperature e cream is allowed to warm up prior to placement in the dipping cabinet crystallization may occur resulting in some loss of product quality LIDS e conserve energy and minimize frost accumulation on the cabinet interior walls the lids should remain closed until the customer has made his her choice of flavors and should be closed immediately once the customer has been served Under no circumstances should the cabinet lids be left open for extended periods of time 10 TEMPERATURE CONTROL e The temperature control is factory set for normal dipping temperatures If after a week or so of operation it is decided that a higher or lower temperature is required only a qualified refrigeration mechanic should adjust the control Other than the initial adjustment and possibly a seasonal adjustment no other setting should be required If the cabinet temperature fluctuates to any great extent a refrigeration mechanic should be notified Employees should not be allowed to tamper within the control setting LOAD LIMITS e A fully loaded cabinet will use less energy and maintain generally more even temperatures than one that is only partially full However care
10. e rating If a low voltage condition exists contact your electrician or power company A wiring diagram is provided on the condenser shroud for each unit A power ON OFF switch is provided on each model The switch is accessible through a hole provided in the rear operator side access panel START UP PROCEDURE e Cut the band which holds the compressor in place during shipment Make sure fan turns freely Check for any connections or parts that might have loosened during shipment e Start cabinet and allow temperature to pull down to normal level before loading product OPERATION AND MAINTENANCE SERVICING DATA AND PROCEDURES OPERATION and MAINTENANCE TEMPERATURE CONTROL The thermostat which senses the cold wall temperature is located at the lower rear right corner of the cabinet through the access panel It has been pre set at the factory to maintain product temperatures between 10 and 4 The thermostat is adjustable If other than normal temperatures are required adjust the control by turning the knob clockwise for colder counter clockwise for warmer temperatures DISPLAY LIGHTING All models are equipped with fluorescent light fixtures installed in the canopy An ON OFF switch is located in the right service side of the canopy and is so labeled ANTI SWEAT HEATERS resistance heater is installed in the perimeter of the base frame of the canopy to prevent condensation Cont
11. ed with a standard hose fitting located at the front of the cabinet in the base area Disconnect electrical power and allow cabinet to warm to above freezing temperature Use a soft cloth or sponge with a mild detergent to wash the interior Wipe dry before restarting the cabinet Allow the cabinet to cool down to proper temperature before reloading product SERIAL PLATE LOCATION One serial plate is located on the interior left wall of the cabinet and a second one in the condensing unit compartment Both contain all pertinent information such as model serial number amperage rating refrigerant type and charge etc Specific charges are DCSG DCCG 4 16 0z DCSG DCCG 8 29 0z DCSG DCCG 12 33 oz and DCSG DCCG 16 has 31 7 all have R 404a The D models have the same charge TEMPERATURE CONTROL REPLACEMENT The Ranco temperature control is located in the compressor compartment To replace first disconnect power supply and remove two screws holding control dial plate Pull capillary tube from control well noting length of tube removed Push new cap tube into well being careful not to kink it and making certain it reaches full depth of well Replace spade connectors and reinstall dial plate and two screws which hold control in place Operational Data The following operational data is based on lab tests and may vary under field conditions The conditions shown at the non recommended high 85 F ambient are
12. ial number of e If correct part number is not known give a clear description of part itself and its function in the cabinet Warranty Parts Procedure e Same as items above e Give original installation date of cabinet and if possible forward a copy of the original invoice or delivery receipt e All shipments of in warranty replacement parts will be invoiced from the factory until such time as the defective part is returned and proved to be defective by our Quality Control Department Contact your Hussmann Distributor for instructions on returning in warranty parts Warranty parts must be returned to the factory within 30 days of date of failure to assure proper disposition Lack of any of the above information may result in the shipment of the wrong part or a delay in shipment Compressor Replacement Procedure Replacement compressors will not be shipped from the Hussmann factory They may be obtained from your nearest Copeland Wholesaler Your wholesaler will replace free of charge any compressor found to be defective within twelve months of installation not to exceed twenty months from the date of manufacture as determined by the compressor serial number on the compressor serial plate For any defective compressor beyond the twelve or twenty month time period a salvage value credit will be given too partially offset the invoice for the replacement 12 POWER CORO 1 115 VOLT 60 Hz 1 Ph
13. inuity of the heater circuit maybe checked at the splice located inside the ballast enclosure in the compressor compartment Should the heater fail it may be replaced by Remove screws holding aluminum top to cabinet e Raise top and canopy as an assembly and place wood spacers between top and cabinet e Remove heater from under base frame Disconnect spade terminal splices and remove e Reassemble reverse order resistance heater wire must be taped back into position DEFROSTING It must be recognized that accumulation of frost on the cabinet walls does impair refrigeration Daily scraping of interior walls with a plastic scraper will extend the length of time between complete defrosting Most installations will require a complete defrosting every seven to ten days Usually the best time to defrost is at the close of business so the cabinet will be regulated for the start of the next business day The ice cream should be removed from the cabinet and placed in a walk in or storage freezer during the defrosting operation A power switch for turning the case off for defrosting is located through the access panel Defrosting may be accomplished with the aid of a hair dryer plastic scraper or by merely letting the cabinet remain open until the walls are cleared Care should be taken not to puncture the interior walls or remove paint from the walls during this procedure Be sure to disconnect power f
14. ng unit for easy access to all components CABINET DIMENSIONS Cabinet Dimensions inches Model Length Width Height Ship DCSG DCCG Outside Inside Outside Inside Outside Wt 4 25 3 8 21 251316 21 51 260 8 47 7 16 43 1 8 25 1316 211 2 51 1 4 405 12 67 5 16 63 25 1316 211 2 51 1 4 515 16 87 7 16 83 1 8 25 1316 211 2 51 1 4 625 D models with doors outside width 27 9 16 CABINET CAPACITIES Cabinet Model Cu Capacity 9 1 2 dia 3 gal cans of lids DCSG DCCG Ft Upper Display Lower Display 4 3 3 4 1 8 8 9 8 4 1 12 14 5 12 8 2 16 20 2 16 12 2 Capacities of D models are the same as models without doors ELECTRICAL DATA Cabinet Compressor Cabinet Model Volts HP L R F L Nominal Fuse DCSG DCCG Amps Amps Amps Amps 4 115 13 33 0 6 4 6 9 15 8 115 12 58 0 8 6 9 5 15 12 115 12 45 0 7 8 9 9 15 16 115 34 59 8 10 2 10 5 15 electrical data of D models are the same as standard models Includes main top heaters and condenser fan motors Due to compressor change from semi hermetic to hermetic these are the value changes 8 hermetic 115 51 0 9 8 4 15 12 hermetic 115 1 87 0 7 9 12 0 15 effective Aug 2002 the DCCG DCSG 8 compressor changed from semi hermetic HATB 005E IAA to hermetic T2155GK effective Nov 2003 the DCCG DCSG 12 compressor changed from a semi hermetic KAGB 0050 IAA to hermetic J2212GK Aspera INSTALLATION and START UP LOCATION The location of
15. rom the cabinet prior to starting defrost operation After the cabinet is completely defrosted wash thoroughly remove defrost water Hussmann dipping cases are provided with outside drain located on the operator s side of the case base to assist you in this operation wipe the interior dry and turn the power back on Be sure to allow the cabinet to cool down to its operating temperature before reloading CONDENSING UNIT The condensing unit is mounted on a slideout base accessible by removing the rear serving side access panel The condenser is of the baretube design The condenser fan motor draws air through the rear access panel across the compressor and discharges back out the rear access panel unless the case has been Field converted to front air discharge as previously discussed in the Location section of this manual For this reason if th is installed in unter provision must be made release of discharge air LEANI THE DENSER To clean condenser a soft nylon brush should be used to loosen dirt and lint Then vacuum up dirt or blow condenser out with a high pressure gas such as nitrogen Never use a wire brush to clean condenser tubes CLEANING EXTERIOR INTERIOR When cleaning the exterior of the cabinet use a soft cloth or sponge with water and mild detergent Rinse and wipe dry For cleaning the interior of the product compartment a built in drain has been provid
16. y of bulk ice cream sherbet or frozen yogurt Wide glass front and one piece molded lids provide an unobstructed view of the product for impulse merchandising Optional items include easy to use can holder trays and dipper wells The D models on 8 12 and 16 include the labor saving storage doors feature INSPECTION Upon receipt of the cabinet carefully examine the crating for damage If damage is found make a note on the delivery ticket before signing Carefully remove shipping crate and examine the cabinet for concealed damage If damage is found contact the delivering carrier immediately and have his agent prepare an inspection report for the purpose of filing a claim 15 your nsibilit SPECIFICATIONS CONSTRUCTION The base is an all welded assembly of heavy dusty steel to provide a strong frame on which the rest of the cabinet is built The shell is formed from heavy gauge steel welded together as an assembly and then welded to the base for strength and durability The entire assembly is then chemically treated and finished with baked on powder paint The liner is an all welded assembly of electro zinc steel Copper evaporator tubing is fastened to the liner and applying a conductive material on both top and bottom of the tubing further enhances maximum heat transfer The liner is also chemically treated and painted with baked on powder paint models incorporate slide out condensi
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