background image

B

1

SAGINAW CONTROL & ENGINEERING  •  A/C USER MANUAL

 1.  User Manual ............................................................................................ p. 2 

 2.  Legal Regulations ................................................................................... p. 2

 3.  Safety Instructions ................................................................................. p. 3

 4.  Technical Information ............................................................................. p. 4

 5.  Functional Principle ............................................................................... p. 4 

 6.  Technical Data ......................................................................................... p. 5 

 7.  Performance Graph ................................................................................ p. 6

 8.  Mounting .................................................................................................. p. 7 

 9.  Mounting Principle ................................................................................. p. 7 

 10.  Cutout  Dimensions ................................................................................. p. 8

 11. Dimensions (H x W x D) ......................................................................... p. 8

 12.  Electrical  Connection ............................................................................. p. 9

13. Controller Programming ........................................................................ p. 9

14. Wiring Diagram ....................................................................................... p. 12

 15. Taking Into Operation ............................................................................. p. 14

 16.  Repair ....................................................................................................... p. 14

 17. Maintenance & Cleaning ........................................................................ p. 15

 18. Transportation & Storage ....................................................................... p. 16

 19.  Parts  Supplied ......................................................................................... p. 16

20. Warranty / Limits of Liability ................................................................. p. 17

User Manual SCE-HE18W120V

Summary of Contents for SCE-HE18W120V

Page 1: ...7 Performance Graph p 6 8 Mounting p 7 9 Mounting Principle p 7 10 Cutout Dimensions p 8 11 Dimensions H x W x D p 8 12 Electrical Connection p 9 13 Controller Programming p 9 14 Wiring Diagram p 12...

Page 2: ...tric 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...

Page 3: ...y 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 pla...

Page 4: ...ough ventilation slots with the Heat Exchanger the clean air inside the control cabinet is prevented from mixing with the air outside which may well be unclean 5 Functional Principle Functional Princi...

Page 5: ...mensions H x W x D 29 66 x 10 24 x 5 95 inch Weight 26 5 lbs Rated Operating Voltage Frequency 120 V 50 60 Hz Rated Current 1 40 A Starting Current 1 60 A Power Consumption 150 W Fuse Rating 3A T Time...

Page 6: ...Enviro Therm Heat Exchangers 18 W F Performance Curve T C P BTU hr SCE HE18W120V T F 0 10 20 30 40 50 60 70 80 5000 4500 4000 3500 3000 2500 2000 1500 1000 500 0 T Temperature difference between ambie...

Page 7: ...rfectly Transport Damage Check Upon delivery the carton containing the unit must be examined for signs of transport damage Any transport damage to the carton could indicate that the unit itself has be...

Page 8: ...G A C USER MANUAL back to top 10 Cutout Dimensions 10 00 5 96 10 24 29 66 29 66 10 00 8 87 6 00 1 38 6 00 14 29 8 00 5 30 9 37 3 15 8 50 4 29 2 00 2 00 56 1 77 10 07 75 3 25 83 1 98 2 81 1 98 2 29 31...

Page 9: ...the clean cabinet air does not come into contact with the ambient air which may well be dirty or polluted Enclosure cooling units can dissipate large quantities of heat from sealed enclosures such as...

Page 10: ...ss Flashes when activation is delayed or inhibited by protection times external disabling or other procedures in progress Flashes when alarms are active Signals operation of unit in heating mode Activ...

Page 11: ...high temperature alarm threshold default 55 C 131 F 3 Press SET on the desired parameter to display the current value 4 Use or to reach the desired value 5 Pressing SET temporarily saves the new value...

Page 12: ...L1 120V 2 Neutral N 120V 3 Earth Ground 4 5 P1 High Temp Alarm Contact 6 P2 High Temp Alarm Contact 7 T1 Door Switch Contact 8 T2 Door Switch Contact 1 2 3 4 5 6 7 8 9 10 11 CONTROLLER PK DOORT2 RD DO...

Page 13: ...B 13 SAGINAW CONTROL ENGINEERING A C USER MANUAL back to top L1 for 120 V Door Switch High Temp Alarm High Temp Alarm Door Switch L2 N for 120 V Ground...

Page 14: ...essary replace the MCB Access plate sealing tape 16 Repair Failure Condition Cause Solution Unit Does Not Cool Internal fan does not work Power not connected Verify power supply Internal fan works ext...

Page 15: ...acturer or another specialist Fan Replacement The rated life expectancy of the fan is L10 30 000 hours under normal operating conditions To replace the internal or external fan please proceed with the...

Page 16: ...should be returned in the original packaging or in a packing case and must be strapped to a pallet If the unit cannot be returned in the original packaging please ensure that A space of at least 30 m...

Page 17: ...ot 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 co...

Reviews: