Heatcraft Refrigeration Products 25005601 User's Manual
Contents
1. aT Ea Out Out Air Dimensional Data In Twin Approx Flow Dimensions In Fan Ship Wt Model A B C D E F G H J K L M Qty Dia Lbs 09 164 19 7 4 ia Flag 21 41 4 Si 2 4 Sh 1 51 12 4 2 2 54 14 4 25 1 8 15 4 map 2 8 23 4 2 2 8 24 4 2 8 34 4 1 12 34 NOTE All units have 1 2 I D suction 1 2 O D sweat inlet connection and 1 2 O D drain Expansion Valve Recommendations 25 F Sat Suction Temp 20 F Sat Suction Temp Model BTUH R 22 BTUH R 22 Size 10 F TD Alco Sporlan 15 F TD Alco Sporlan 09 900 1350 13 1300 HFS HC EFV LC 1950 HFS HC EFV 1 C Mounting The Twin Flow unit cooler is si 2500 HFES HC EFVE C 9 90 HFES HC EHFE C designed for mounting from the eo oo se top of the cooler Drill holes for bolts 4500 HFES HC EFVE 1 C 67 50 HFES 1HC EFVE 1C or screws according to dimensions 55 5500 8250 given in Dimensional Diagram and Sizes 25 35 45 8 55 use external equalized valves Data Double keyhole slots are Replacement Parts provided so screws may be installed f f first and then the unit positioned Twin Coil Motor Fan Fan Motor Models 115V 208 230V Blade Guard Mount re Wen en and ven 09 25300701 25300801 5101B 5054D 91179001 the i nit 13 25300701 25300801 5101B 5054D 91179001 18 25303201 25303301 23100201 H50328 23101401 25 25303201 2530332. Installation and service of this equipment should be performed only by qualified and experienced commercial refrigeration mechanics Correct application and installation of this equipment is necessary to obtain optimum performance and customer satisfaction Install all equipment piping and electrical in accordance with local and national codes and in conformance with good practice required for proper operation Work safely Prevent accidents The final step in any installation is to instruct the customer or user in the operation of the equipment The customer should be shown how the equipment can be made to operate properly and efficiently Maintenance requirements should be explained Expansion Valve Install expansion valve and feeler bulb inside cabinet of the unit Recommended valve sizes are given for each product family Drain Line After installing the fan panel assembly connect the drain line to the fitting provided on the unit A plastic hose or metal drain line can be used The drain line should be pitched sharply and exit the cabinet as quickly as possible Traps in the drain line should be located in a warm ambient to prevent freeze up If only a small portion of the drain line is located in the refrigerated area a drain line heater will not be required If a drain line heater is required use approximately 15 watts per foot of pipe Connect the heater wire to the terminals of the heater circuit N and 3 at the terminal
3. Mounting The Wall Mount Back Bar Unit Cooler is a low height unit designed for undercounter applications Air is drawn in at the bottom of the unit and discharged out the front Two mounting angles are included with the unit and should be installed to space the unit 3 4 off the wall Air deflector s are included and can be mounted over the top half of the fan guard to direct the air up The deflector may be left off if total horizontal air movement is desired If used the deflector can be field formed to direct the air where needed Locating holes and screws are provided 15 Air Defrost Wiring Model BBM TIMER 4 WIRE DIRECT TO LINE WHEN TERMINAL BOARD NOT SUPPLIED OPTIONALS amp THERMOSTAT OPTIONAL TE l USE COPPER CONDUCTORS ONLY UNIT MUST BE GROUNDED TIMER PARAGON 8145 20 MAY BE FACTORY SUPPLIED FIELO INSTALLED OR FIELD SUPPLIED AND INSTALLED FANS WILL NOT OPERATE UNTIL THERMOSTAT RESETS HEATCRAFT PT NO 2960450 REV Electric Defrost Wiring Model BBL TIMER TIMER TIMER TIMER N 3 x 4 W TERM BOARD ON e o OO Q GRD l e Ze AG of M DEF TERM vi THERMOSTAT O a Oo OPTIONAL a OPTIONAL FAN DELAY NOTE Il USE COPPER CONDUCTORS ONLY 2 UNIT MUST BE GROUNDED 3 TIMER PARAGON 8145 20 MAY BE FACTORY SUPPLIED FIELD INSTALLED OR FIELD SUPPLIED AND INSTALLED 4 FANS WILL NOT OPERATE UNTIL THERMOSTAT RESETS HEATCRAFT PT NO 296
4. 3 4 14 NPS Drain Connection FRONT VIEW Dimensions Inches mm A 49 3 8 1254 40 7 8 1038 pp 69 1 8 605 68 1540 ee ee on LTA 108 5 8 2759 1001 8 2543 407 8 1038 Connections Air Defrost Connections Electric Defrost Number Connections Inches Number Connections Inches Net Model of an External pain Model of E Weight Size Fans Equalizer f Size Fans Equalizer Lbs LTA 079 1 2 OD 5 8 ID 3 4 MPT LTL 068 1 2 OD 5 8 ID 3 4 MPT 69 LTA 102 1 2 OD 7 81D 3 4 MPT LTL 093 1 2 OD 7 8 1D 3 4 MPT 5 6 88 7 8 2257 803 8 2042 407 8 1038 O0 5 LTA 134 5 1 20D 781D 3 4 MPT 108 LTL 115 718 ID 3 4 MPT LTA 172 1 2 OD 1 1 8 ID 1 4 IBA4 MPTI 124 LTL 133 6 1 2 OD 1 1 8 ID 1 4 3 4MPT 124 Nozzle Selection Air Defrost i Number Electric Distributor Tube ep Medium Temp Defrost OD Length of Defrost OD Length of 30 F to 0 F SST 10 F to 25 F SST LTA Inches Inches Circuits R404A Fans Inches Inches Circuits R404A R22 R404A R22 L 1 3 053 346 2112 2 L 1 2 L 1 3 046 3 16 21 1 2 L 3 4 L 1 2 L 1 2 LAB 2 Number of Fans 2 053 046 6 172 ane 2117 Ki 12 L Extended Thin Profile Unit Cooler continued Replacement Parts Motor Fan Blade Fan Guard 25315501 Motor 115 1 60 Shaded Pole 25315601 Motor 208 230 1 60 Shaded Pole 22919001 Fan Blade 10 23105001 Fan Guard Wi
5. 2 21 2277 167 17 167 147 187 64 117 174119 47 24 0D 7 ID OD 24 28 299 15 157 14 13 20 6 9 97 157 4 31 A OD WID OD 27 35 35 1617 1541 16 1444 331 64 119 184 1 6 57 38 OD SL ID OD 38 53 467 167 17 167 147 44 6 1157 30 17 6 57 497 OD 7 ID OD 53 Mounting This unit cooler is designed for mounting from the top of the cooler Drill holes for screws in accordance with mounting dimensions given in Dimensional Diagram and Data After unpacking the unit remove the fan panel and arrange the rear brackets as shown in the drawing Insert the screws for mounting the rear brackets into the top of the cooler cabinet Slip the rear brackets attached to the unit between the screw head and cabinet and secure in place Install the front mounting screws For proper drainage the unit should be installed level Expansion Valve Recommendations 10 F Suction 10 TD 15 F Suction 15 TD Model BTUH R 404 BTUH R 404A Size 10 TD Alco Sporlan 15 TD Alco Sporlan 09 900 1350 12 1200 HFS SZ EFS Z 1800 HFS SZ EFS Z 16 1600 2400 21 2100 3150 HFS SZ EFS Z 28 2800 HFS SZ EFS Z 4200 HFS SZ EFS Z 35 3500 HFES SZ EFSE Z 5250 HFES SZ EFSE
6. Z 53 5300 HFES SZ EFSE Z 7950 HFES1SZ EFSE1Z Sizes 35 and 53 use external equalized valves Sequence of Operation Step A Normal Refrigeration Cycle 1 Power is supplied to N and 4 terminals by the timer 2 The fan delay and defrost termination thermostat is closed in the fan delay position and open in the defrost termination position 3 The defrost heater is off 4 The compressor operates in accordance with the demanas of the refrigeration system temperature and or pressure controls 5 The unit cooler fan operates continually 6 Frost builds up slowly on the evaporator Step B Defrost Cycle 1 Defrosting of the evaporator is started automatically by the timer at predetermined times typical settings of the timer would be 1 to 3 defrost periods per 24 hours 2 The timer mechanically opens switch A which breaks the circuit to the compressor and evaporator fan motors thereby shutting them off and closes switch B thereby permitting current to flow to the heater 3 The heater recessed in slots gives up heat directly to the fins of the evaporator This heat raises coil and refrigerant temperature to 32 F causing the frost to melt 4 Frost on the evaporator is melted and defrost water drips into the heated drain pan and flows down the drain 5 When frost has completely melted from the coil the coil starts to warm up beyond 32 F Step C Coil Re Cooling Cycle 1 When
7. block in the junction box The heater will then operate during the defrost cycle All condensate water must be disposed of properly and should not be allowed to accumulate or cause a safety hazard Motors Motors are lifetime lubricated and thermally protected Check an inoperative motor by disconnecting and applying correct voltage across leads If test fails replace the motor Wiring The nameplate on the unit is marked with the electrical characteristics to be used for wiring the unit The unit must be grounded All wiring should be done in accordance with applicable national and local codes Maintenance Periodically inspect unit for grease and soil accumulation Clean with warm water and soap Do not use cleaners containing ammonia Inspect the drain pan fan panel occasionally for proper condensate drainage Keep the drain opening clean WARNING All power must be disconnected before cleaning drain pan fan panel It serves as a cover of hazardous moving parts Operation of unit without pan in place constitutes a hazard WARNING Refrigerant can be harmful if it is inhaled Refrigerant must be used and recovered responsibly Failure to follow this warning may result in personal injury or death General Information cont d Replacement Parts Always give complete model numbers and serial numbers when ordering parts ELECTRIC DEFROST TROUBLESHOOTING The electric defrost units are relatively simple and trouble free
8. brackets attached to the unit between the screw head and cabinet and secure in place Install the front mounting screws For proper drainage the unit should be installed level Replacement Parts Description All Sizes Part Number 115V Motor 25300701 208 230V Motor 25300801 Fan Blade 5101B Fan Guard 5054D Motor Mount 91179001 Thin Profile Electric Defrost Unit Cooler NOMENCLATURE T FOR FOOD c UD us SERVICE 12 A a INSTALLATIONS Thin Profile Vintage LA Seal any joint Electric one as W between unit cooler and cooler liner Size 115 1 60 with a sealant 208 230 1 60 listed by the National Sanitation Foundation Dimensional Diagram Standard 51 W A REAR HANGERS ML F UNIT 2 FROM WALL L C SUCTION LINE 1 02 i SUCTION LINE SIZES 21 35 53 me SIZES 09 12 16 28 SUCTION TISE LINE ELECT CONNECTION ELECT ELECTRICAL 09 28 CONNECTION CONNECTION 35 53 F 5 16 x 5 8 x 1 N f KEYHOLE SLOT Dimensional Data Connections In Approx Dimensions In Coil Ship Wt Size A B C D E F H J K L M N W_ Inlet Suction Drain Lbs 09 14 14 17 13 10 11 44 84 21 he 4 16 34 OD ID OD 14 12 11859 14 7 13 107 107 47 8 94 7 47 207 0D ID 7OD 19 16 227 15 e 14 114 12 41 9 117 5 49 24 OD ID OD
9. cycle at the end of a predetermined time factory set at 24 minutes if automatic control devices fail 3 Frequent defrost periods are not necessary The determining factor for number of defrosts per day is the frost load When frost build up results in a loss of refrigeration capacity then a defrost is required One to three defrosts per day are recommended 4 A low temperature thermostatic expansion valve with pressure limiting feature is desirable for use with these units Such a valve prevents feeding of refrigerant to the coil during the defrost cycle Motor Heater Model No of Amps Amps Size Motors A B A B 09 1 0 8 0 4 4 13 2 07 12 2 1 6 0 8 5 22 2 61 16 2 1 6 0 8 6 09 3 04 21 1 1 0 0 5 9 57 4 78 28 3 1 2 5 7 35 2 1 0 7 0 53 3 1 5 8 5 1 Use copper conductors only AN 2 Unit must be grounded CU 3 Timer Paragon Model 8145 20 may be factory supplied HTR field installed or field supplied and installed 4 Fan delay and defrost termination Red to N Brown to X Black to F Fans will not operate until thermostat resets e 5 Heater limit Red to N White to H omitted on model 28 Co heater is connected directly to N 6 Indicates electrical code A 115 60 1 B 208 230 60 1 Replacement Parts Description 09 12 16 21 09 12 16 21 28 35 53 Motor 25300701 25300701 25300701 25303201 25300801 25300801 25300801 25303301 253
10. in operation Timer lf the system does not go through its proper sequence check timer operation through a defrost cycle Check for loose wires or terminals Before replacing timer check other components Operation of Paragon Timer To set time of day grasp knob which is in the center of the inner fail safe dial and rotate it in a counter clockwise direction This will cause the outer 24 hour dial to revolve Line up the correct time of day on the outer dial with the time pointer Do not try to set the time control by grasping the other 24 hour dial Place pins in the outer dial at the time of day that defrost is required Operation of Grasslin Timer To set the time turn the minute hand clockwise until the time of day and AM or PM on the outer dial is aligned with the triangle marker on the inner dial Do not rotate minute hand counter clockwise Move the white tab tripper on the outer dial outward at each desired initiation time Each white tab tripper is a 15 minute interval and provides 15 minutes of defrost For longer defrost duration move additional tabs following in time from the initiation tab For example if a 45 minute defrost is to start at 7 00 AM move the tabs outward that lie between 7 00 7 15 7 15 7 30 and 7 30 7 45 on the AM side of the dial The defrost will initiate at 7 00 AM and time terminate at 7 45 AM if temperature termination does not occur first Fan Motor If the motor does not operate or it c
11. 00801 25303301 25303301 Fan Blade 5101B 5101B 5101B 23100201 5101B 5101B 5101B 23100201 5101B 23100201 23100201 Fan Guard 5054D 5054D 5054D H50328 5054D 5054D 5054D H50328 5054D H50328 H50328 Heater 4539N 4540N 4541N 4545N 4542N 4543N 4544N 4546N H50097 24700701 24700702 Heater Clip 5543J 5543J 5543J 5543J 5543J 5543J 5543J 5543J H50039 5543J 5543J Defrost Control 5709L 5709L 5709L 5709L 5709L 5709L 5709L 5709L 5709L 5709L 5709L Mount 91179001 91179001 91179001 23101401 91179001 91179001 91179001 23101401 91179001 23101401 23101401 Typical System Wiring Diagram with Thin Profile Electric Defrost Unit Cooler ONIYIM LINN NI ENIYIM WNHJLNI NOILV TIVISNI 1 Of Rs gt mi Hi HI d H ZZI I SYO1 TOULE d H Z 0 Sr18 NOOYVMVEe Vu HOLIMS ONTLVY LOVINOS SINIL MNIXVN MY S dY Ot HOLIMS Extended Thin Profile Unit Cooler FOR FOOD SERVICE NOMENCLATURE INSTALLATIONS LT A 053 A A CX US seal any joint L Electric Defrost 208 230 1 60 listed by the Size National Sanitation Foundation Standard 51 Extended Thin Profile Lvintage between unit cooler Unit Cooler W and cooler liner A Air Defrost A 115 1 60 with a sealant B Dimensional Diagram 718 Electrical Knockouts 718 Electrical Drain Fitting Knockouts REAR VIEW Top of Unit 2006 Refrigerent Connection End
12. 01 23100201 H50328 23101401 35 25303201 25303301 23100201 H50328 23101401 45 25303201 25303301 23100201 H50328 23101401 55 5036S 5036T 5110E 5055F 40003001 19 Since product improvement is a continuing effort we reserve the right to make changes in specifications without notice Heatcraft Refrigeration Products LLC 2175 W Park Place Blvd Stone Mountain GA 30087 770 465 5600 Fax 770 465 5990 www heatcraftrpd com
13. 026T 5026T 5026T Top Panel 66973001 66957001 66979001 na in ceiling or backwall and insert 10 screws eus en Jon en i i ili W i to within LATE Of race 208 230 1 92726001 92726002 5127A 2 Attach expansion valve drip pan to drain pan of unit Motor Mount 91746001 91746001 91746001 3 Check all SCrews for tightness n Optionally available are molded harness for motor 4 Hang unit using keyhole slots adjusting mounting screws connection in the following lengths as necessary Tighten screws from inside of cabinet Remove drain pan to reach screws WARNING 30 4318K001 48 4318K002 All power must be disconnected before cleaning drain pan It also serves as cover of hazardous moving paris and operation of unit without pan in place constitutes a hazard 17 Twin Flow Air Defrost Unit Cooler NOMENCLATURE T FOR FOOD L Jus SERVICE BTO K 13 AG D eu DL te as INSTALLATIONS Twin Flow Vintage REA seal any joint between unit cooler K Coated coil A 115 1 60 and cooler liner A with a sealant Size B 208 230 1 60 ed k 1 23 64 DIA K O National Sanitation REFRIG CONN Foundation Dimensional Diagram Standard 51 JA HEADER amp DRAIN END 5 8 x 5 16 x 1 MOUNTING SLOT Air Out 1 500 SIZE 09 1 23 64 DIA K O REFRIG CONN OPPOSITE SIDE Le C k 7 8 DIA K O ELECT r
14. 0460 REV 16 Recognized Component Underwriter s Lab Inc Dual Aire Unit Cooler NOMENCLATURE U K 009 0 B U Dual Aire Design K Coated Coil Revision O 115 60 1 Size 1 208 230 60 1 A 110 50 1 C 220 50 1 NSF FOR FOOD SERVICE INSTALLATIONS seal any joint between unit cooler and cooler liner with a sealant listed by the National Sanitation Foundation Standard 51 Ai Dimensional Data Dimensional Diagram H 1 L ap re mas n 1 8 2 DRAIN 4 WALL MTG ANGLE 18 Shipped Unattached O D Fitting Connections In Approx Dual Aire Dimensions In Coil Ship Wt Models H W D A B C Inlet Suction Drain Lbs 009 SAA AVE SA OG 4 37 L EN 4 ID OD 8 012 84 174 87 12 4 94 L EN Y ID OD 10 015 9 1 AZI TOU 12 4 94 4 FN 4 ID OD 12 Expansion Valve Recommendations Replacement Parts 25 F Sat Suction Temp 20 F Sat Suction Temp Replacement Part for Size Model BTUH R 22 BTUH R 22 Description 009 012 015 Size 10 F TD Alco Sporlan 15 F TD Alco Sporlan bras Ban 66974002 66958002 66980002 009 850 1275 Valve Drip Pan 66982001 66982001 66982001 015 1500 2250 Motor 115 1 5025S 5025S 5026S 208 230 1 5
15. 1 60 K Coated Coil B 208 230 1 60 listed by the aS National Sanitation A i l Foundation Dimensional Diagram AMON Standard 51 Standard Air In Removable Front amp Back Pane Model 13 7 25 ze pe a ae lt Ae E ode e Elec Model 23 8 25 AS Dia Mounting Holes a Bracket Standard Air Out Dimensional Data Standard or Connections In Approx Reverse Flow Dimensions In Coil Shipping Models H L M W Inlet Suction Drain Wit Lbs 13 17 9 16 7 121 155 OD OD 5 OD 19 17 19 9 16 147 155 OD OD 5 OD 20 23 19 9 2311 14 1 22 7 OD OD OD 28 Expansion Valve Recommendations 25 F Sat Suction Temp 20 F Sat Suction Temp Model BTUH R 22 BTUH R 22 Size 10 F TD Alco Sporlan 15 F TD Alco Sporlan 13 1300 1950 EFV 1 5C 17 1700 HFS 1 4HC EFV 1 5C 2550 HFS 1 4HC 23 2300 3450 EFV 1 3C Mounting The standard flow mullion unit draws air in at the top and discharges out the bottom The reverse flow mullion draws air in at the bottom and discharges out the top The unit may be mounted in a mullion or against a back or side wall When mounting to the mullion of under counter refrigerators mounting holes are located on both ends of the unit for attaching to cu
16. HEATCRAFT Reach In Worldwide Refrigeration U Nn LI C ele ers H IM 77C February 2005 Part No 25005601 Replaces H IM 77B October 2004 installation and Operation Manual Table of Contents Inspection Installation Expansion Valve Drain Line Maintenance Replacement Parts Electric Defrost Troubleshooting Thin Profile Air Defrost Unit Cooler Thin Profile Electric Defrost Unit Cooler Extended Thin Profile Unit Cooler V Profile Unit Cooler High Profile Unit Cooler Std amp Rev Air Flow Wall Mullion Unit Cooler 14 Wall Mount Back Bar Unit Cooler Dual Aire Unit Cooler Twin Flow Air Defrost Unit Cooler 2005 Heatcraft Refrigeration Products LLC General Information Inspection When the equipment is received all items should be carefully checked against the bill of lading to make sure all crates and cartons have been received All units should be carefully inspected for hidden damage when received If any dam age is found it should be reported to the carrier immediately and a claim should be filed The unit nameplate should be checked to make sure that the voltage agrees with the power supply available Installation NOTE Installation and maintenance are to be performed only by qualified personnel who are familiar with local codes and regulations and experienced with this type of equipment CAUTION Sharp edges and coil surfaces are a potential injury hazard Avoid contact with them
17. Room Thermostat Heater Limit Thermostat sealed bimetal type Wiring Diagram TIMER N YELLOW 208 230V 12 60hz FIELD WIRING FROM DEFROST TIMER TIMER TIMER TIMER X 3 4 e e 4 e DEFROST HEATER V Profile Unit Cooler NOMENCLATURE VA K 08 A G V Profile Unit Cooler K Coated Coil Optional Dimensional Diagram L Vintage Size A 115 1 60 B 208 230 1 60 ELECTRICAL CONNECTION Dimensional Data 1 2 0 B DRAIN SUCTION LINE OPTIONAL MOUNTING FROM TOP 5 8 x 5 16 x 1 B Replacement Parts V Profile Models Description 06 08 12 17 115V Motor 25300701 25303201 208 230V Motor 25300801 25303301 Fan Blade 5101B 23100201 Fan Guard 5054D H50328 Motor Mount 91179001 23101401 V Connections In Approx Profile Dimensions In Coil Ship Wit Model A B C D E F H J K W Inlet Suction Drain Lbs 06 44 137 4 3 67 1 5 8 112 Z OD 4 ID 7 OD 9 08 4 137 4 46 3 67 5 8 12 74 OD 4 ID 7 OD 9 12 411 18 15 31 8 41 8 18 OD A ID 7 OD 14 17 S14 514191721 4 9 16 107 14 Y OD ID 1 OD 11 Expansion Valve Recommendations FOR EOOD V 25 F Evaporating Temp 20 F Evaporating Temp SERVICE Profil
18. e BTUH R 22 BTUH R 22 C US INSTALLATIONS Model 10 F TD Alco Sporlan 15 F TD Alco Sporlan Seal any joint SIB between unit cooler 06 600 900 and cooler liner 08 800 HFS HC EFV LC 1200 HFS HC EFV C 3 eh enrol A isted by the 12 1200 1800 National Sanitation 17 1700 2550 Foundation D T Oe Standard 51 Mounting The V profile unit cooler is designed for mounting from the top or the back wall of the cooler Drill holes for screws in accordance with mounting dimensions given in Dimensional Data After unpacking the unit secure top of unit to ceiling or back wall and arrange the rear brackets as shown in the drawing Mount the rear brackets to wall if applicable to the installation For proper drainage the unit should be installed level High Profile Unit Cooler K Coated Coil Optional High Profile Unit Cooler NOMENCLATURE C K 43 BG Size Dimensional Diagram Vintage A 115 1 60 B 208 230 1 60 FOR FOOD c US SERVICE INSTALLATIONS Seal any joint between unit cooler and cooler liner with a sealant listed by the Foundation Standard 51 National Sanitation 13314 Me 13 16 21 2 6 19 32 SO 11 8 S AANS NS VV DE e N 87 8 B 13518 OPPOSITE SIDE AIR IN aT aS ee ELECT 8 EN Fi REFRIG K O s 15 8 Taare ee 5 16 DIA HOLE f D C D D
19. imensional Data Connections In Approx Model Dimensions In Coil Ship Wt No A B C D W Inlet Suction Drain Lbs 13 01254 12 11 1 14 OD 3 ID 1 OD 16 17 1634 123 147 1 171 S OD ID OD 17 23 215 12 IAN 7 22 OD 1 ID 7 OD 22 30 26 7 12 25 8 1 27 3 OD 7 ID OD 27 43 36 38 I OD 7 ID OD 40 Expansion Valve Recommendations 25 F Sat Suction Temp 20 F Sat Suction Temp Model BTUH Q R 22 BTUH Q R 22 Size 10 F TD Alco Sporlan 15 F TD Alco Sporlan 13 1300 1950 17 1700 2550 HFS 1 4HC pa 30 3000 4500 HFS 1 2HC 43 4300 HFES 1 2HC EFVE 1 2C 6450 HFES 1HC EFVE 1C Size 43 uses external equalized valve Mounting Using dimensions given in Dimensional Diagram and Data install mounting screws for rear hangers and slide hanger slots onto screws before tightening Open cabinet and install screws through top front mounting holes to ceiling of box 13 Replacement Parts Description AII Sizes Part Number 115V Motor 25303201 208 230V Motor 25303301 Fan Blade 23100201 Fan Guard H50328 Motor Mount 23101401 Standard 8 Reverse Air Flow Wall Mullion Unit Cooler NOMENCLATURE FOR FOOD XXX K 13 A G e UL us ee A 19 AM INSTALLATIONS Seal any joint between unit cooler and cooler liner with a sealant KM Standard Air Flow RAM Reverse Air Flow s Vintage ta A 115
20. n S Slave Unit Standard 51 M Master Unit Dimensional Diagram 1 4 Dia Mtg Holes 4 Places 5 LA Electrical Both Ends Air Air Deflector shipped loose Air Flow 13 Tubing Mounting Bracket gl K 2 Required Air Dimensional Data Approx Model BTUH Motor Data Dimensions In Ship Wt BB 10 F TD CFM Qty HP W A B C D E F Lbs L10 1 000 90 1 1 150 199 19 18 172 ee 16 17 M11 1 100 90 1 1 150 19 7 19 18 12 Fe 16 16 L15 1 500 180 2 1 150 26 25 2417 24 Aa 8 237 20 M16 1 600 180 2 1 150 26 25 2417 24 ai 8 23 19 NOTE All units have 3 8 O D suction 1 2 O D sweat inlet connection and 1 2 O D drain Expansion Valve Recommendations Low 10 F Sat Suction Temp 15 F Sat Suction Temp Temp BTUH R 404A BTUH R 404A Model 10 F TD Alco Sporlan 15 F TD Alco Sporlan Replacement Parts BBL10 1000 1500 HFS 1 8SZ EFS 1 8Z Description All Sizes Part No BBL15 1500 HPS BSE Er ee 2250 HFS 1 4SZ EFS 1 6Z 115V Motor 25300701 208 230V Motor 25300801 Med 25 F Sat Suction Temp 20 F Sat Suction Temp ran aac oD Temp BTUH R 22 BTUH R 22 Model 10 F TD Alco Sporlan 15 F TD Alco Sporlan BBM11 1100 1870 BBM16 1600 HFS 1 4HC EFV 1 5C 2720 HFS 1 4HC EFV 1 5C
21. nsions in Coil Shipping No A B C D E F H J K L M W Inlet Suction Drain Wt Ibs 10 11454 14 A A8 101 LAA A 87 2 4 45 16 OD AID OD 14 13 118 114 he 13 107 10 4 8 9 um 43h 20 1 ep ID OD 17 17 2214 115 4e 14 11 12 4 9 TE kwen 43 24 L OD 141D 140D 21 23 293 15 7 14 13 20 4 10 10 4 31 0D 1D OD 28 30 15 oe 14 as 2937 ay 104 oF tan 40 SOD 1D 7 OD 33 43 ST 15 e 14 14 13 48 41 10 13 W De 43h 53 0D ID OD 44 55 514 15 She 14 13 49 6 10 11 a 43 53 OD 541D YOD 53 Expansion Valve Recommendations 25 F Sat Suction Temp 20 F Sat Suction Temp Model BTUH R 22 BTUH R 22 Size 10 F TD Alco Sporlan 15 F TD Alco Sporlan 10 1000 1500 13 1300 1950 EFV 1 5C HFS 1 4HC 17 1700 HFS 1 4HC EFV 1 5C 2550 23 2300 3450 EFV 1 3C 30 3000 4500 HFS 1 2HC 43 4300 6450 HFES 1 2HC EFVE 1 2C HFES 1HC EFVE 1C 55 5500 8250 Size 43 and 55 use external equalized valves Mounting The thin profile air defrost unit cooler is designed for mounting from the top of the cooler Drill holes for screws in accordance with mounting dimensions A and B given in Dimensional Data After unpacking the unit remove the fan panel and arrange the rear brackets as shown in the drawing Insert the screws for mounting the rear brackets into the top of the cooler cabinet Slip the rear
22. ows very little or no defrosting and does not heat disconnect heater and check to find if it is burned out To test apply correct voltage across heater or use continuity flashlight battery tester Drain Pan If drain pan has an ice build up drain line may be frozen The drain line should be pitched sharply and exit cabinet as quickly as possible Sometimes location and ambient at the drain outside of cabinet may cause freeze up A drain line heater may be required to correct the freeze up Any traps in the drain line must be located in a warm ambient NOTE After correcting faulty condition it is essential that the coil and unit be free of ice before placing unit back on automatic operation Thin Profile Unit Cooler K Coated Coil Optional Thin Profile Air Defrost Unit Cooler NOMENCLATURE TA K 17 B G a Size Dimensional Diagram E Vintage A B FEAR HANGERS SPACE FROM WALL UNIT Z 115 1 60 208 230 1 60 FOR FOOD SERVICE INSTALLATIONS seal any joint between unit cooler and cooler liner with a sealant listed by the National Sanitation Foundation Standard 51 ELECT ki CERTES CONME TICH ELEG IAIL A CONNECTION S16 x S16 x 1 Dimensional Data EPS Connections in Approx Model Dime
23. re 23105101 Motor Mount Defrost Heater Part Description Voltage No Fans 24723002 Defrost Heater 1100W 230V 208 230 1 60 24723003 Defrost Heater 1650W 230V 208 230 1 60 24723004 Defrost Heater 2200W 230V 208 230 1 60 24723005 Defrost Heater 2750W 230V 208 230 1 60 24723006 Defrost Heater 3300W 230V 208 230 1 60 6 23305501 Heater Clip N A 3 7 Drain Fitting 26925101 Drain Fitting Assembly Mounting This unit cooler is designed for mounting from the top of the cooler Drill holes for screws in accordance with mounting dimensions given in Dimensional Diagram and Data After unpacking the unit arrange the unit 7 1 2 from wall Insert the screws for mounting the rear brackets into the top of the cooler cabinet Slip the rear brackets attached to the unit between the screw head and cabinet and secure in place Install the front mounting screws For proper drainage the unit should be installed level One Evaporator 7 5 Coils 7 5 Coils Two Evaporators RED Cabinet Components Part 40970201 40970301 40970401 40970501 40970601 46834201 46834301 46844201 46844301 40931201 40931301 40930901 40931001 40931401 40931101 40931601 Panel Side Right Piping End Panel Beacon Access Electrical Components Terminal Strip Electric Defrost Models Defrost Termination Thermostat sealed bimetal type Fan Delay Thermostat sealed bimetal type
24. stomer furnished mounting brackets When wall mounted four L type brackets and eight stainless steel sheet metal screws are provided to attach the brackets to side panels IMPORTANT A minimum of 2 inches must be provided between the top of the unit and the top of the cabinet A top barrier is supplied and must be used if combustible material is above the unit On reverse flow models the barrier may be used to direct the air straight out or up at a 45 angle Holes and slots are provided to adjust the barrier If noncombustible material is used above the unit the barrier may be discarded if desired Knockouts are provided for bringing the refrigerant piping through either end of the cabinet An electrical knockout is provided into an internal junction box Replacement Parts Part Standard Reverse Description Down Flow Up Flow 115V Motor 25300701 25300701 208 230V Motor 25300801 25300801 Fan Blade 5102C 5117C Fan Guard 13 17 5076E 5076E Fan Guard 23 5077E 5077E Motor Mount 91179001 91179001 Drain Pan 13 17 74422002 74422002 Drain Pan 23 74436002 74436002 Wall Mount Back Bar Unit Cooler NOMENCLATURE U FOR FOOD BB L S10 A G C US SERVICE Cooler De Seal any joint A 115 1 60 between unit cooler B 208 230 1 60 EPH and cooler liner L Low Temp Unit with a sealant M Med Temp Unit listed by the Size National Sanitation Blank Std Unit Foundatio
25. the coil warms up to 55 F the defrost termination thermostat closes which allows the current to flow to the solenoid in the timer which then energizes and trips the timer switch back to its normal position switch A closed switch B open The fan delay portion of this thermostat is now open Typical Wiring Diagram for Thin Profile Electric Defrost Unit Cooler TIMER TIMER 4 X me l Oo Yo KA ke TIMER 3 TIMER I L N x 8 2 The compressor now starts 3 Then fan motors remain off because the fan delay thermostat is open This prevents warm air from being blown into the refrigerated space 4 The evaporator coil cools down approaching operating temperature Superheated gas only passes to the compressor Step D Return to Normal Refrigeration Operation 1 When the coil temperature reaches 35 F the fan control switch closes This allows current to flow to the fan motor and the unit is now back in operation as in Step A IMPORTANT 1 On initial pull down of a warm box the fan will not start until coil temperature reaches approximately 35 F If box is still comparatively warm 60 F when the fan starts then blowing this warm air over the coil may cause it to warm up to 55 F and thus stop the fan Therefore fan may recycle several times on initial pull down 2 The timer has an adjustable fail safe feature which will return the system to the refrigeration
26. ycles on thermal overload remove motor leads from terminal block and apply correct voltage across the leads If motor still does not operate satisfactorily it must be replaced Before starting the unit rotate fan blades to make sure they turn freely and have sufficient clearance Fan Delay amp Defrost Termination Control This control is a single pole double throw switch The red lead wire is wired to common The black wire is wired in series with the fan motors The brown wire is wired in series with the defrost termination solenoid in the timer The brown and red contacts close and the black and red contacts open when the temperature is above 55 F The black and red contacts close and the brown and red contacts open when the temperature is below 35 F On initial pull down of a warm box the fan will not start until the coil temperature reaches approximately 35 F If the box is still comparatively warm 60 F when the fan starts then blowing this warm air over the coil may cause it to warm up to 55 F and thus stop the fan Therefore the fan may recycle on initial pull down This control cannot be adjusted If the fan motor fails to start when the control is below 35 F disconnect the fan motor leads and check the motor as described for fan motors Also check whether current is being supplied at N and 4 from the timer The fan delay control must be below 35 F when checking for a closed circuit Defrost Heater If unit sh
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