Alfa Laval Optigo CD Instruction Manual
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Alfa Laval Optigo CD Instruction Manual

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Alfa Laval Optigo CD
Instruction manual
ORIGINAL INSTRUCTIONS
AHE00046EN 1904
• Product description
• Product labels
• Unpacking & lifting
• Installation
• Maintenance
• Spare parts

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Summary of Contents for Alfa Laval Optigo CD

  • Page 1 Alfa Laval Optigo CD Instruction manual • Product description • Product labels • Unpacking & lifting • Installation • Maintenance • Spare parts ORIGINAL INSTRUCTIONS AHE00046EN 1904...

  • Page 2: Table Of Contents

    Driptray .............................17 Side covers..........................18 Coil heater elements replacement....................18 Driptray heater elements replacement ..................18 Spare parts..........................19 AHE00046EN 1904 Alfa Laval is a trademark registered and owned by Alfa Laval Corporate AB. Alfa Laval reserves the right to change specification without prior notification.

  • Page 3: Important Information

    Important information Disclaimer This Instruction Manual applies to all Alfa Laval Optigo CD air cooler products and is supplied in combination with the Alfa Laval Air Cooler Product Manual AHE00042. Both manuals must be carefully examined and instructions should be followed up at all times. Alfa Laval does not accept liability for any damage resulting from non-compliance to the instructions as given in the manuals and order-related documents.

  • Page 4: Product Description

    • Optigo CD coolers are available with 1 to 4 fans. Fan diameters 300 or 400 mm blowing through the coil. All models are standard fitted with AC fan motors in two fan speed executions (noise levels) H/L. EC fan motors optional.

  • Page 5: Options

    For cold rooms with room temperatures below 4 °C and frost build-up is likely, the application of a defrosting system is advised. Electric defrost for Optigo CD consists of stainless steel heater elements mounted in both coil and driptray (CD300 driptray only). The defrost elements are con- nected to separate terminals in the terminal box.

  • Page 6: Product Labels

    INSTALLATIONS OPERATIONS AND MAINTENANCE been pressure tested in TO AVOID INJURIES OR DAMAGE the factory AHE00046EN 1904 Alfa Laval is a trademark registered and owned by Alfa Laval Corporate AB. Alfa Laval reserves the right to change specification without prior notification.
  • Page 7 Sticker is applied when the product is included in the Eurovent Certify All program. AHE00046EN 1904 Alfa Laval is a trademark registered and owned by Alfa Laval Corporate AB. Alfa Laval reserves the right to change specification without prior notification.

  • Page 8: Unpacking And Lifting

    Always follow guidelines and instructions as given in the air cooler product manual AHE00042. Optigo CD air coolers are delivered on a wooden pallet, either covered with a reinforced cardboard box (CD300) or a wooden crate (CD400). Handling and positioning can take place manually (small- er models) or with use of a forklift.

  • Page 9: Installation

    Detailed drawings showing all required mounting and refrigerant connection dimensions are available for download on www.alfalaval.com. Dimensional drawings AHE00046EN 1904 Alfa Laval is a trademark registered and owned by Alfa Laval Corporate AB. Alfa Laval reserves the right to change specification without prior notification.

  • Page 10: Mounting Bracket

    A syphon must be installed on the drain line, outside the cold room Tighten drain connection by hand only. AHE00046EN 1904 Alfa Laval is a trademark registered and owned by Alfa Laval Corporate AB. Alfa Laval reserves the right to change specification without prior notification.

  • Page 11: Electrical Connections

    • Electrical options Detailed electrical connection diagrams are available for download on www.alfalaval.com. When in doubt always contact your local supplier or Alfa Laval representative for assistance. Electrical connections 1-4 fan motors 1 phase AC AHE00046EN 1904 Alfa Laval is a trademark registered and owned by Alfa Laval Corporate AB.
  • Page 12 U1 V1 W1 PE U1 V1 W1 PE TK TK TK TK TK TK TK TK AHE00046EN 1904 Alfa Laval is a trademark registered and owned by Alfa Laval Corporate AB. Alfa Laval reserves the right to change specification without prior notification.
  • Page 13 Electrical connections 2-speed EC fan motors CD400 Put jumper for unit with L noise level AHE00046EN 1904 Alfa Laval is a trademark registered and owned by Alfa Laval Corporate AB. Alfa Laval reserves the right to change specification without prior notification.
  • Page 14 (SN) and the blue (N) wires. This extra piece of cable is not supplied with the unit. blue AHE00046EN 1904 Alfa Laval is a trademark registered and owned by Alfa Laval Corporate AB. Alfa Laval reserves the right to change specification without prior notification.
  • Page 15 Incoming supply 400V - 50Hz 3phase+N Incoming supply 230V - 50Hz 1phase -R10 -R11 -R12 AHE00046EN 1904 Alfa Laval is a trademark registered and owned by Alfa Laval Corporate AB. Alfa Laval reserves the right to change specification without prior notification.

  • Page 16: Electric Defrost Capacities

    7200 1600 CD403 B 1700 6800 1200 2400 CD403 C 1700 10200 1200 2400 AHE00046EN 1904 Alfa Laval is a trademark registered and owned by Alfa Laval Corporate AB. Alfa Laval reserves the right to change specification without prior notification.

  • Page 17: Maintenance

    NOT be fully tightened, to allow the driptray hinges to function properly. Not too tight! AHE00046EN 1904 Alfa Laval is a trademark registered and owned by Alfa Laval Corporate AB. Alfa Laval reserves the right to change specification without prior notification.

  • Page 18: Side Covers

    Mount new element in reverse order, close driptray, remount central driptray Bend open and restore electrical connections. clips AHE00046EN 1904 Alfa Laval is a trademark registered and owned by Alfa Laval Corporate AB. Alfa Laval reserves the right to change specification without prior notification.

  • Page 19: Spare Parts

    Alfa Laval Anytime. If required please contact your local Alfa Laval representative for assistance. Alfa Laval Anytime AHE00046EN 1904 Alfa Laval is a trademark registered and owned by Alfa Laval Corporate AB. Alfa Laval reserves the right to change specification without prior notification.
  • Page 20 www.alfalaval.com...

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