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SCE ENVIRO-THERM -HE18W120V User Manual

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SAGINAW CONTROL & ENGINEERING • A/C USER MANUAL
B
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
19. Parts Supplied ......................................................................................... p. 16
20. Warranty / Limits of Liability ................................................................. p. 17
All manuals and user guides at all-guides.com
User Manual SCE-HE18W120V
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Summary of Contents for SCE ENVIRO-THERM SCE-HE18W120V

  • Page 1: Table Of Contents

    All manuals and user guides at all-guides.com SAGINAW CONTROL & ENGINEERING • A/C USER MANUAL User Manual SCE-HE18W120V 1. User Manual .................... p. 2 2. Legal Regulations ................... p. 2 3. Safety Instructions ................. p. 3 4. Technical Information ................p. 4 5.

  • Page 2: User Manual

    All manuals and user guides at all-guides.com SAGINAW CONTROL & ENGINEERING • A/C USER MANUAL 1. User Manual This instruction manual contains information and instructions to enable the user to work safely, correctly and economically on the unit. Understanding and adhering to the manual can help one: •...

  • Page 3: Safety Instructions

    All manuals and user guides at all-guides.com SAGINAW CONTROL & ENGINEERING • A/C USER MANUAL 3. Safety Instructions Upon delivery the unit is already meeting current technical standards, therefore it can be safely taken into operation. Only trained specialists are allowed to work on the unit. Unauthorized personnel must be prohibited from working on the unit. Operating personnel must inform their superiors immediately if any malfunction of the unit becomes apparent.

  • Page 4: Technical Information

    All manuals and user guides at all-guides.com SAGINAW CONTROL & ENGINEERING • A/C USER MANUAL 4. Technical Information Concise Unit Description Heat Exchangers are used where the heat generated by energy losses in control cabinets must be conducted away to protect temperature-sensitive components.

  • Page 5: Technical Data

    All manuals and user guides at all-guides.com SAGINAW CONTROL & ENGINEERING • A/C USER MANUAL 6. Technical Data Part Number SCE-HE18W120V S pecific Performance 18 W/F Operating Temperature Range 23°F - 131°F Mounting External Housing Material Mild Steel, Powder Coated Dimensions (H x W x D) 29.66 x 10.24 x 5.95 inch...

  • Page 6: Performance Graph

    SAGINAW CONTROL & ENGINEERING • A/C USER MANUAL 7. Performance Graph Enviro-Therm Heat Exchangers 18 W/F ® Performance Curve SCE-HE18W120V T = Temperature difference between ambient and internal temperature P = Heat Exchanger performance Δ T (°C) 5000 4500 4000...

  • Page 7: Mounting

    All manuals and user guides at all-guides.com SAGINAW CONTROL & ENGINEERING • A/C USER MANUAL 8. Mounting Danger from Electrical Voltage The unit must be mounted by specialized personnel (qualified electricians). The personnel must ensure that the cabinet is disconnected from the electrical supply for the duration of the mounting operation.

  • Page 8: Cutout Dimensions

    All manuals and user guides at all-guides.com SAGINAW CONTROL & ENGINEERING • A/C USER MANUAL 10. Cutout Dimensions 10.00 2.00 6.00 2.00 3.25 1.38 1.77 2.81 1.98 5.30 6.00 8.87 2.29 1.98 4.29 10.07 14.29 29.66 8.50 3.15 .312 (x6) 9.37 8.00 11.

  • Page 9: Electrical Connection

    All manuals and user guides at all-guides.com SAGINAW CONTROL & ENGINEERING • A/C USER MANUAL 12. Electrical Connection Door Switch The unit can be switched on and of via a door contact switch. When delivered the door contact terminals are bridged on the female connector.
  • Page 10 All manuals and user guides at all-guides.com SAGINAW CONTROL & ENGINEERING • A/C USER MANUAL Display icons Icon Function Description Compressor relay active Alarm relay active Flashes when activation is delayed or inhibited Heater relay active by protection times, external disabling, or other procedures in progress Ambient blower relay active Alarm...
  • Page 11 All manuals and user guides at all-guides.com SAGINAW CONTROL & ENGINEERING • A/C USER MANUAL Setting temperature units (°C / °F), low temperature alarm and high temperature alarm: 1. Press “PRG” button for 5 seconds to reach the modifiable parameter list. 2.

  • Page 12: Wiring Diagram

    All manuals and user guides at all-guides.com SAGINAW CONTROL & ENGINEERING • A/C USER MANUAL 14. Wiring Diagram Internal Blower External Blower Controller Transformer 7-Core Cable Alarm Relay Transformer Connector Electrical Supply Connections 1 L1 - 120V 2 Neutral/N - 120V 3 Earth/Ground 4 —...
  • Page 13 All manuals and user guides at all-guides.com SAGINAW CONTROL & ENGINEERING • A/C USER MANUAL High Temp Alarm Ground High Temp Alarm L2/N for 120 V Door Switch L1 for 120 V Door Switch back to top...

  • Page 14: Taking Into Operation

    All manuals and user guides at all-guides.com SAGINAW CONTROL & ENGINEERING • A/C USER MANUAL 15. Taking Into Operation As described in the “Technical Information” section, the unit is controlled in relation to the cabinet internal temperature. The required cabinet temperature can be set on the potentiometer on the controller. The temperature adjustment range is between 32°F (left-hand stop) and 140°F (right-hand stop).

  • Page 15: Maintenance & Cleaning

    All manuals and user guides at all-guides.com SAGINAW CONTROL & ENGINEERING • A/C USER MANUAL 17. Maintenance & Cleaning Danger from Electrical Voltage Maintenance and cleaning must be carried out by specialists (electricians). The personnel must ensure that for the duration of this work, the unit and the cabinet are disconnected from the electrical supply and protected against unauthorized reactivation.

  • Page 16: Transportation & Storage

    6 x Washers A6.4 DIN 125 6 x Lock Nuts M6 DIN 985 1 x Tight Tape 1 x Drain Connector 1 x O-ring Saginaw Control and Engineering 95 Midland Road Saginaw, MI 48638-5770 Phone: (989) 799-6871 Fax: (989) 799-4524 sce@saginawcontrol.com back to top...

  • Page 17: Warranty / Limits Of Liability

    20. Warranty / Limits of Liability All goods manufactured by SCE shall be warranted to be free of defects in material or workmanship for a period of two years from the date of shipment. Should the product be proven to SCE to be defective, we shall option to repair or replace the product.

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