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SAGINAW CONTROL & ENGINEERING  •  A/C USER MANUAL

 1.  User  Manual ............................................................................................ p. 2 
 2.  Legal  Regulations ................................................................................... p. 2
 3.  Safety  Instructions ................................................................................. p. 3
 4.  Functional  Principle ............................................................................... p. 4 
 5.  Technical  Data ......................................................................................... p. 5 
 6.  Performance  Graph ................................................................................ p. 6
 7.  Mounting .................................................................................................. p. 7 
 8.  Mounting  Principle ................................................................................. p. 7 
 9.  Cutout  Dimensions ................................................................................. p. 8
 10. Dimensions (H x W x D) ......................................................................... p. 8
 11.  Electrical  Connection ............................................................................. p. 9
12. Controller Programming ........................................................................ p. 9
13. Wiring  Diagram ....................................................................................... p. 10
 14. Taking Into Operation ............................................................................. p. 12
 15.  Repair ....................................................................................................... p. 12
 16. Maintenance & Cleaning ........................................................................ p. 13
 17. Transport & Storage ............................................................................... p. 13
 18.  Parts  Supplied ......................................................................................... p. 13
19. Warranty / Limits of Liability ................................................................. p. 14

User Manual SCE-AC5100B460V, SCE-AC5100B460VSS & SCE-AC5100B460VSS6

Summary of Contents for SCE-AC5100B460V

Page 1: ...unting p 7 8 Mounting Principle p 7 9 Cutout Dimensions p 8 10 Dimensions H x W x D p 8 11 Electrical Connection p 9 12 Controller Programming p 9 13 Wiring Diagram p 10 14 Taking Into Operation p 12 15 Repair p 12 16 Maintenance Cleaning p 13 17 Transport Storage p 13 18 Parts Supplied p 13 19 Warranty Limits of Liability p 14 User Manual SCE AC5100B460V SCE AC5100B460VSS SCE AC5100B460VSS6 ...

Page 2: ...oltage Indicates electric shock danger Important Safety Instruction Indicates instructions for safe maintenance and operation of the unit Attention Indicates possible burns from hot components Attention Indicates possible damage to the unit Instruction Indicates possible danger to the environment Liability The information data and instructions contained in this instruction manual are current at th...

Page 3: ...ty regulations One can find dangerous voltage above 50V AC or above 100V DC Behind the control cabinet doors On the power supply in the unit housing The units have to be fused according to the type plate and the wiring diagram Switch the unit off immediately if the electric power supply is interrupted Danger Through Incorrect Work on the Unit Only specialized personnel are allowed to maintain and ...

Page 4: ...oke and evaporator These four components of the refrigerant plant are connected with each other by pipes to form a hermetically sealed system in which the refrigerant R134a circulates 1 Air Intake Cabinet Side 2 Radial Fan Cabinet Side 3 Evaporator 4 Air Outlet Cabinet Side 5 Compressor 6 Air Intake Ambient Side 7 Radial Fan Ambient Side 8 Condenser 9 Air Outlet Ambient Side 10 Filter Dryer 11 Exp...

Page 5: ...External Housing Material Mild Steel Powder Coated SS Stainless Steel AISI 304 SS6 Stainless Steel AISI 316 Dimensions H x W x D 45 28 x 15 55 x 10 63 inch Weight 113 lbs Cutout Dimensions 12 40 x 10 40 inch 12 40 x 8 30 inch Rated Operating Voltage Frequency 400 460 V 50 60 Hz Rated Current 95 F 95 F 2 5 A Starting Current 8 A Max Current 3 2 A Power Consumption 95 F 95 F 880 W Max Power Consumpt...

Page 6: ...y BTU SCE AC5100B230V SCE AC5100B120V SCE AC5100B460V SCE AC5100B230VSS SCE AC5100B120VSS SCE AC5100B460VSS SCE AC5100B230VSS6 SCE AC5100B120VSS6 SCE AC5100B460VSS6 Enclosure Air Temp 131 F 55 C 122 F 50 C 95 F 35 C 68 F 20 C Cooling Capacity Watt Ambient Temperature F 65 75 85 95 105 115 125 135 18 24 29 35 41 46 52 57 8000 7000 6000 5000 4000 3000 2000 2344 2051 1758 1465 1172 879 586 ...

Page 7: ...ntering the cooling unit internal and external are not obstructed Cooling unit enclosure air suction hole must be installed at the highest possible point When installing the unit on a door ensure it can take the weight Before drilling the enclosure ensure the fixing elements and couplings will not interfere with the equipment inside the enclosure itself Disconnect power before starting any work in...

Page 8: ...ack to top 9 Cutout Dimensions 15 55 45 28 10 70 4 SLOPE 312 x10 98 10 83 10 83 10 83 10 83 98 15 55 13 98 12 40 1 57 10 43 59 3 94 8 27 21 06 45 28 MOUNTING PATTERN INTERNAL AIR OUTLET INTERNAL AIR INLET ELECTRICAL CONNECTIONS 10 Dimensions H x W x D ...

Page 9: ...ature controller which regulates the function of the refrigeration cycle In normal working conditions the display shows the temperature inside the enclosure The cooling set point for the interior of the enclosure parameter St St1 is pre set at 95 F 35 C and can be adjusted between 68 F 20 C and 122 F 50 C The heating set point for heating of the enclosure parameter St2 is pre set at 41 F 5 C and c...

Page 10: ...L2 400 460 V 3 L2 400 460 V 4 Earth Ground 4 Earth Ground 5 5 6 P1 High Temp Alarm Contact 6 P1 High Temp Alarm Contact 7 P2 High Temp Alarm Contact 7 P2 High Temp Alarm Contact 8 T1 Door Switch Contact 8 T1 Door Switch Contact 9 T2 Door Switch Contact 9 T2 Door Switch Contact Notes 1 Mi1 not used in SCE AC5100B460V SS 2 X6 is plugged into X5 for units with heater 3 Ma1 Ca1 not used in SCE AC5100B...

Page 11: ...400 V High Temp Alarm High Temp Alarm Door Switch Door Switch Wiring of a single phase 230 V unit Wiring of a single phase 460 V unit Ground L2 N for 230 V L1 for 230 V Ground L2 for 460 V L1 for 460 V High Temp Alarm High Temp Alarm Door Switch Door Switch High Temp Alarm High Temp Alarm Door Switch Door Switch arm arm h h ...

Page 12: ...ting temperature St Verify values of parameter St Door switch contact is open Verify door switch Controller does not work Replace controller Internal fan works external fan and compressor do not work Display shows alternating OFF and temperature The sequence of the phases inside the power supply connector is incorrect Change phases inside power supply connector External and internal fan work compr...

Page 13: ...ashers 1 x Female Connector with shorted wired positions for door contact Saginaw Control and Engineering 95 Midland Road Saginaw MI 48638 5770 Phone 989 799 6871 Fax 989 799 4524 sce saginawcontrol com Always switch power supply off before starting any maintenance on the unit Any repairs that may be needed must only be done by qualified personnel The cooling unit is a low maintenance type and for...

Page 14: ...not exceed minimum and maximum rated temperatures Must not exceed BTU Hr rating Filters must be cleaned regularly Must be installed and grounded in accordance with all relevant electrical and safety codes as well as the National Electric Code and OSHA rules and regulations Must be installed in a stationery application free of vibration Our warranty does not warranty product that has been modified ...

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