Master Bilt IM-60 User's Manual
Contents
1. BMASTER BILT Refrigeration Solutions 81111 11144 93 iniii TITHEEE 39 IM 60 amp IM 45G INSTALLATION amp OPERATIONS MANUAL MASTER BILT Products 908 Highway 15 North New Albany MS 38652 Phone 800 6848988 REV 2 29 12 By LN TABLE OF CONTENTS I uu u u uu 3 II PINS AV WIL ec M 3 W OPERA 3 5 AVC CECA m 3 2 Temperauie Om u sss 4 5 We 5 P ss 5 2 DOT 5 A Cold Wall CW B Auto Defrost AD C Condensate Evaporator PLOS 6 A DOO EE E A A AAE A 6 A Gasket s B Hinges s E un E E E EE E EOE PE AEE E PEET 7 V COLD WALL WIRING DIAGRAM 8 VI COLD WALL TROUBLE SHOOTING FLOWCHARTI 9 VII AUTO DEFROST WIRING DIAGRANI 10 AUTO DEFROST TROUBLE SHOOTING FLOWCHART 11 AREPLACEMENIPARTS o E A E N 12 13 X 09949 99999999 49 94092099 0 14 THINK SAFETY Read CAUTION highlighted statements and merchandiser labels NOTE Electrical and refrigeration repair work should be done by licensed electrician or Refrigeration Company Mate2. LE LIGHT FIXTURE pes WHEN USED YELLOW DEFROST __ LIMIT THERMOSTAT DEFROST HEATER COMPRESSOR THERMOSTAT ADDITONAL IF 10 VIII TROUBLESHOOTING FOR COLDWALL MERCHANDISER ICE SHOLD NOT BLOCK FRONT ICE IS MELTING SOME MODELS HAVE ON OFF SWITCH NO YES NO INTERIOR LIGHT FUNCTIONING DEFECTIVE BULB EVAPORATOR FAN RUNNING INSIDE MERCHANDISER SOURCE FAILURE OR INCOMING WIRING TROUBLE TIMER FAILURE OR FAULTY WIRING TO TIMER OR EVAPORATOR FAN MOTOR THERMOSTAT POINTER SHOULD BE IN 12 00 1 00 O CLOCK POSITION CONDENSING UNIT FAN AND COMPRESSOR RUNNING IF PLUGGED INTOASUBSTITUTE POWER SOURCE IF FAN MOTOR DOES NOT OPERATE FAN MOTOR OR WIRING IS DEFECTIVE POSSIBLE FAULTS DEFECTIVE THERMOSTAT OR FAULTY WIRING IN THERMOSTAT CIRCUIT AIR CHANNELS LISTEN TO DETERMINE IF CONDENSING UNIT FAN MOTOR IS RUNNING MOTOR RUNNING EVAPORATOR FAN MOTOR FAILURE OR FAULTY WIRING TO EVAPORATOR FAN MOTOR YES EVAPORATOR FAN RUNNING INSIDE MERCHANDISER THERMOSTAT POINTER SHOULD BE IN 12 00 TO 1 00 O CLOCK POSITION POSSIBLE BROKEN FAN BLADE _ OK POSSIBLE DIRTY CONDENSER OK DETERMINE IF COMPRESSOR 15 RUNNING RELAY OVERLOAD CAPACITOR OR COMPRESSOR MAY BE FAULTY INSPECT FOR ICE BUILD UP ON EVAPORATOR COIL ICE BUILD UP _
3. Lo ICE INCORRECT FREON CHARGE OR INCORRECT VOLTAGE OR IMPURITIES IN FREON CHARGE POSSIBLE FAULTS EVAPORATOR HOSE OBSTRUCTED OR KINKED OR WIRING IN DEFROST CIRCUIT OR DEFECTIVE DEFROST TIMER OR DEFECTIVE DEFROST THERMOSTAT OR DEFECTIVE DEFROST HEATER 11 IX REPLACEMENT PARTS ITEM DESCRIPTION PART ITEM DESCRIPTION PART 1 Condensing Unit Provide 14 Door Stucco Stainless Steel 5590025 condensing unit model number 27 x 27 with gasket 2 Drier 1323002 15 Door Gasket for 1030016 Timer 1328023 27 x 27 solid door Thermostat 1328046 1911019 Power Harness AD amp CW 1270047 16 Door Hinge with cover for 27 x 27 Coldwall Adapter Harness 1270043 solid door 3 Unit Cooler Evaporator Parts E Poot Stucco Stainless Steel 5590030 Fan Guard 1396023 27 x 46 with gasket D 18 Door Gasket for 1030014 Fan Mounting Bracket 1101401 27 x 46 solid door Fan Motor 1393029 x 19 Glass Door 28 47 Silver Frame 1412012 2 2 2 Glass Door 28 x 47 Gold Frame 1412013 LCL 170 Defrost Heater 1261008 LCL 190 280 Detrost Heater 1261009 20 Door Gasket for 28 x 47 glass door 1490007 4 Full Top Enclosure Provide 2 Door Hinge for 28 x 47 door merchandiser model number Silver w spring amp cover 1911002 Gold w spring amp cover 1911022 5 ICE Decal for full top Red 1070076 Silver Cover 1990008 ICE Decal for full top Blue 1070069 Gold Cover 1990009 Spring Kit 1990002 6 ICE sig
4. NISSNNSRRARNNNNRAARNNSNNSRRRARNNNSNRRARARNNNNRNNRARARNN sS SE MBMASTER BILT Refrigeration Solutions Standex 908 Hwy 15 North New Albany MS 38652 800 647 1284 662 534 9061 FAX 800 232 3966 Warranty Parts amp Service 800 684 8988 e FAX 866 882 7629 LIMITED ONE YEAR PARTS amp LABOR WARRANTY FOR THE FOLLOWING CABINET MODELS BGR MSC MSF IM MBBB MBBC MBC MBCB MBDD MBR MBF MBGR MBPT MBSP MBSMP MBUF MBUR Master Bilt Products the Company warrants to the original purchaser user that its refrigeration equipment at the time of delivery will be free from defects in material and workmanship Master Bilt will bear the reasonable and customary labor expense to repair or replace any component part including said part found to be defective under the terms and conditions as outlined under Master Bilt s standard one 1 year parts warranty The purchaser user will have the sole responsibility and bear all expenses of removing and returning the defective part or equipment Master Bilt will reimburse said labor expenses to the original purchaser only if after evaluating the original service invoice submitted by the original purchaser user Master Bilt determines that this warranty applies The labor warranty shall apply only to self contained equipment installed by authorized or approved Master Bilt dealers distributors service companies or refrigeration contractors The labor warranty does not cover the cost
5. bjectionable odors which may be absorbed by the ice Wash the outside surfaces with a mild soap and warm water applied with a soft sponge or cloth Wax exterior to maintain appearance and extend life of paint CONDENSING UNIT FINS p E p 4 E CONDENSATE EVAPORATOR ASSEMBLY V COLDWALL WIRING DIAGRAM LIGHT COLDWALL ADAPTER HARNESS BLACK a LIGHT FIXTURE RIBBED J WHEN USED RED gt TO COMPRESSOR VI COLD WALL TROUBLESHOOTING FLOWCHART ICE IS MELTING LISTEN TO DETERMINE IF CONDENSING UNIT FAN MOTOR IS RUNNING MOTOR RUNNING INTERIOR LIGHT FUCTIONING DEFECTIVE BULB OR POER SOURCE FAILURE OR INCOMING WIRING TROUBLE THERMOSTAT POINTER SHOULD BE IN 12 00 TO 1 00 O CLOCK POSITION OK CONDENSING UNIT FAN AND YES COMPRESSOR RUNNING IF PLUGGED INTO A SUBSTITUTE NO SOURCE OF POWER IF FAND MOTOR DOES NOT OPERATE FAH MOTOR OR WIRING IS DEFECTIVE DEFE OR FAULTY WIRING IN THERMOSTAT CIRCUIT THERMOSTAT POINTER SHOULD BE IN 12 00 TO 1 00 O CLOCK POSITION POSSIBLE BROKEN FAN BLADE OK POSSIBLE DIRTY CONDENSER OK DETERMINE IF COMPRESSOR IS RUNNING RELAY OVERLOAD CAPACITOR OR COMPRESSOR MAY BE FAULTY VII AUTO DEFROST WIRING DIAGRAM DEFROST BLUE TIMER a BU
6. enetrate wall and refrigerant tubing and do irreparable damage A drain plug is located under the ice pallet to help allow water to drain C Condensate Evaporator Inspect operation and condition of evaporator every three 3 months The heating rod should be heating and examined for excessive corrosion Failure of the heating rod to heat properly can result in the drain pan water overflowing Also accumulative dust buildup may limit proper operation of the unit 5 3 Electrical Inspect each month all power harnesses for any cracks abrasions or damage to connection plugs Replace any defective wiring or harnesses 4 Door s Inspect each month for component wear function and secure attachment A Gasket s should be examined for tears or any other problems that would cause loss of seal Replace torn worn gaskets to maintain correct temperature and refrigeration efficiency REFRIGERATED COVER GRILL TEL zB CONDENSING UNIT GASKET B Hinges exposed to harsh environmental conditions may require a lubricant for ease of operation Spray a light penetrating oil on hinge pivot points to ease the work load and extend life of hinge Tighten any loose screws 5 Cleaning Schedule yearly cleaning of merchandiser interior with solution of 8 tablespoons of baking soda to 1 gallon of warm water DO NOT use strong detergents abrasive cleansers solvents wax polish as they are likely to leave o
7. equential damages including but not limited to losses involving food spoilage or product loss This compressor replacement warranty shall apply only within the continental United States it territories and possessions Canada and Mexico REPLACEMENT PART WARRANTY Master Bilt warrants to the original purchaser user that all parts purchased after the first year warranty period will be warranted for 90 days from invoice date Shipment Date Serial Number NNNM S E TY AAA AUS EVEN NOUS AAA AAA OOOO OOOO OTTOON s
8. es every three 3 months or more often if refrigeration 1 exposed to dusty environment A dirty condensing unit can cause merchandiser to become less efficient and may lead to compressor failure Note DO NOT place any type of filter media for dust dirt collection in front of condenser coil Testing has shown filter media alone creates restricted air flow 2 Defrosting Frost forms on the evaporator when door is opened and warm air enters merchandiser A Auto Defrost AD Evaporator Auto Defrost merchandisers utilize a unit cooler evaporator with an electric defrost heating element to melt the frost off the evaporator coil The defrost cycle is controlled by a defrost timer which energizes a defrost heating element every four 4 hours for 14 to 16 minutes Before each reloading of packaged ice Inspect operation of unit cooler fan motor s Replace motor s not operating or merchandiser refrigeration will not work effectively Inspect unit cooler drain hose to be sure it 1s not kinked or plugged Water must drain to condensate evaporator for designed operation See condensate evaporation maintenance B Cold Wall CW Evaporator Cold Wall merchandisers utilize the merchandiser s interior wall surface as the refrigeration evaporator Therefore frost accumulation will occur on all wall surfaces The merchandiser can be defrosted using a wooden paddle plastic scraper or hot air DO NOT use a sharp instrument to chop the frost as you may p
9. n for full top Red 5991021 ICE sign for full top Blue 5991022 22 ICE Decals Red One Set ICE 1070074 Decals Blue One Set 1070070 7 Cover w o flasher assy and decals 5840035 5 Cover w flasher assy and decals 5849000 5 23 Rain Shield for 27 x 46 solid door 5120076 1 8 Packaged Ice Decal 1070077 24 Ice Pallet 22 x 28 1050079 9 Crystal Clear Decal Red 1070075 25 Fluorescent Light Fixture w bulb 5239006 Crystal Clear Decal Blue 1070071 Fluorescent Bulb 1216005 10 J Bolt for all solid doors 1160008 26 Condensate evaporator assy for 5349040 automatic defrost models White 11 Door Hasp for all solid doors 5120001 27 Condensate evaporator heater rod 1261004 12 Door Handle for all solid d 1914001 28 Skid Plate 1050005 13 Check Chain for 27 x 27 solid door 1915001 Provide Leer merchandiser Model number and Serial number for accurate processing of parts orders Return only authorized parts to this address MASTER BILT Products 908 Highway 15 North New Albany MS 38652 NOTE Leer electrical and refrigeration parts are all U L recognized and installed to comply with U L merchandiser product listings Replacement of parts that are not U L recognized and not installed per original assembly will void merchandiser U L listing and Factory warranty per General Provisions 12 Note LP models to slant except for refrigerabion locacton SLANT MODELS 13 ECAMARANNNANAAARANNNNNRRARARN
10. parts or labor of installation start up normal maintenance or normal control adjustment Your local compressor supplier should exchange the compressor at no charge during first year warranty Claims under this Warranty must be submitted electronically by the Service Company within 90 days from the date of repair Claims not filed within this time frame will be subject to denial without prior approval To submit a claim you must have a Master Bilt serial number Any defects caused by misapplication abnormal use or misuse lack of or improper maintenance damage by third parties alterations acts of God failure to follow installation maintenance or safety instructions or any other event beyond the control of the Company will not be covered under this Warranty The obligation of Master Bilt shall be limited to repairing or replacing at the option of the Company any part which is defective in the reasonable opinion of the Company The cost of service labor reimbursed will be based on straight time rate and reasonable time for the repair of the defect THIS WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE In no event shall the Company be liable for loss of use revenue or profit or for any other indirect incidental special or consequential damages including but not limited to food spoilage or product loss This warranty shall a
11. pply only within the continental United States it territories and possessions Canada and Mexico EXTENDED FOUR YEAR COMPRESSOR REPLACEMENT WARRANTY The Company warrants to the original purchaser user that it will replace the compressor on the Equipment if found in the reasonable opinion of the Company to be defective in material or workmanship if written notice is received within five years from date of shipment Defective conditions caused by abnormal use or misuse lack of or improper maintenance damage by third parties alterations acts of God failure to follow installation maintenance or safety instructions or any other event beyond the control of the Company will not be covered under this warranty The compressor replacement warranty does not apply to any part of the equipment other that the compressor The purchaser user will have the sole responsibility and bear all expenses of removing and returning the defective compressor to the Company as well as the cost of reinstalling the replacement compressor The Company may satisfy its obligations hereunder by supplying a replacement compressor which is reasonably similar in design and capacity THIS WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING THE IMPLIED WARRANTIES OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE In no event shall the Company be liable for loss of use revenue or profit or for any other indirect incidental special or cons
12. ration Auto defrost models Leave sufficient space behind merchandiser to prevent the drain hose from being kinked or obstructed A blocked hose will not allow unit cooler condensate water drainage Indoor merchandisers Locations must keep the area above and within full top cover clear from storage items or from obstructions As per above location must provide good air flow for designed refrigeration system Auto defrost glass door models Remove condensate evaporator carton from inside merchandiser and install evaporator on back of merchandiser per instruction sheet inside carton Screwdriver required Optional item installation Refer to instruction sheet inside carton OPERATION 1 Electrical The electrical voltage and frequency cycle at installation site must coincide with merchandiser decal serial label Electrical service connections must be In accordance with the National Electrical Code state code and any local code that may apply All merchandisers are wired to a polarized power cord with 3 prong plug A caution Improper use or removal of the grounding plug can result in risk of electrical shock The merchandiser must be plugged into a 115 volt 60 HZ grounded receptacle electrical outlet with a circuit fuse or breaker See figure 1 The condensing unit data plate will indicate the maximum fuse breaker size DO NOT use extension cords Extension cords may decrease the voltage to the unit and ultimately cause the compres
13. re Control Cabinet temperature is maintained by cycling the condensing unit automatically with a thermostat On Auto Defrost models the thermostat 15 located on the left end of unit cooler cover On Cold Wall models the thermostat Is located on a bracket under the condensing unit cover The thermostat for Low Profile Cold Wall models is located on bracket at upper rear interior The temperature is adjusted by turning the control knob Turning the control knob fully counterclockwise will shut off power to compressor DO NOT readjusts the internal adjustments of the control without consulting factory 3 Loading Ice After merchandiser is operating at required temperature load with packaged ice Stacked packaged ice should not exceed heights that will cause poor refrigeration efficiency Approximately 6 needs to be clear from top of stacked ice to top of inside interior for effective refrigerated ice storage Auto Defrost units require good fan air flow for effective circulation DO NOT block evaporator assembly fan grill openings and air channels require unrestricted air flow convection around packaged ice Cold Wall units should have ice stacked to allow air access to thermostat sensor located at upper rear interior IV MAINTENANCE A CAUTION Disconnect power plug before maintenance on electrical components to avoid risk of electrical shock 1 Refrigeration Clean refrigeration cover grill openings condenser fins and condenser fan blad
14. rial and product improvement is a continuous commitment at Factory This manual is subject to modification or change without notice and without incurring responsibility for previously sold merchandisers and components I PACKAGING Remove plastic overwrap banding and corrugation packaging The wooden skid is removed by unscrewing 6 8 hex head screws holding the skid Glass Door Models Remove glass door support bracket s and protective foam block s All merchandisers are tested inspected and carefully packaged to ensure each unit arrives ready for operation Please return postage paid warranty card to activate merchandiser warranty See back page of manual Retain for future reference Note Merchandiser should be moved close to an upright position If merchandiser is tilted 45 past vertical it is recommended the unit not be used for a time equal to the time it was not vertical This will allow the compressor lubricant to return to level for designed operation II INSTALLATION The merchandiser installation location should have a solid level base If merchandiser is not level the self closing doors on upright models may not close or seal properly The installation location must also provide good air flow for designed refrigeration system operation DO NOT block refrigeration grill openings Grill blockage may result in compressor failure Outdoor merchandisers Locations shaded from sunlight are recommended for more economical ope
15. sor to fail STANDARD TEMPORARY 3 WIRE 2 WIRE GROUNDED NON GROUNDED RECEPTACLE RECEPTACLE zu e p M p COVER SCREW 3 PRONG ADAPTER CONDENSATE Ty PLUG NM MERCHANDISER T PLUG zi FIGURE 1 Where a standard two prong outlet is encountered it s the personal resnonsibillty and obligation of the consumer to have It reptaced with a properly grounded three prang connection with edapler ray be made where local codes permit Unless the cover screw is grounded through on sie wiring attaching the ground wire 10 the cover screw will not ground the merchandeser If there 15 any doubt thatthe cover is grounded have it inspected by an elecincian NOTE Some outdoor locations require ground fault interrupt GFI outlets These outlets may trip upon condensing unit start Refrigeration equipment is exempt in some areas from GFI requirements Local electric codes should be checked Plug merchandiser power cord into lower receptacle of electrical outlet The condensing unit will start the light will illuminate on glass door models and unit cooler evaporator fans will start on Auto Defrost models The condensing unit will continue to run until air temperature in cabinet 1s approximately 18 F If merchandiser has a condensate evaporator plug evaporator power cord into upper receptacle of electrical outlet and heater rod will heat 2 Temperatu
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