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Nortek AB 150A Installation And Operating Manual

Airbloc ab range
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A
IRBLOC
I
NSTALLATION AND
INDEX
General Information -------------------------------------------------------- 1
Dimensions -------------------------------------------------------------------- 2
Installation Details ----------------------------------------------------------- 4
Wiring Details ---------------------------------------------------------------- 5
Servicing ---------------------------------------------------------------------- 6
Parts Replacement ---------------------------------------------------------- 7
Spare Parts -------------------------------------------------------------------- 8
Fault Finding ----------------------------------------------------------------- 9
User Instructions ----------------------------------------------------------- 10
1 This appliance must only be installed by a competent person in accordance with the requirements of
the Codes of Practice or the rules in force.
2 All external wiring MUST comply with the current IEE wiring regulations.
3 Warning this appliance must be earthed.
Nortek Global HVAC (UK) Limited, Fens Pool Avenue, Brierley Hill, West Midlands, DY5 1QA
AB R
A
A
C
MBIENT
IR
O
PERATING
ANGE
URTAIN
M
ANUAL
Part No. 702100
Doc No. 702100 Page 1 of 12
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Summary of Contents for Nortek AB 150A

  • Page 1: Table Of Contents

    2 All external wiring MUST comply with the current IEE wiring regulations. 3 Warning this appliance must be earthed. Part No. 702100 Nortek Global HVAC (UK) Limited, Fens Pool Avenue, Brierley Hill, West Midlands, DY5 1QA Doc No. 702100 Page 1 of 12...

  • Page 2: General Information

    1. General Information. Welcome to the new Airbloc AB ambient air to prevent the influx of cold outside air through a curtain models. Local regulations may vary in door opening into a heated area. Typical the country of use and it is the installers applications include large despatch bay doors in responsibility to ensure that such regulations are factories and warehouses, and internal doors...

  • Page 3: Dimensions

    2. Dimensions. Diagram 1: Dimensions Model Weight (kg) Typical projection for LPHW/steam AB 150A 1500 1345 housing (dimension H) LPHW/steam coils available to order. AB 175A 1750 1695 See contact details on rear cover of this AB 225A 2250 2195 document.

  • Page 4: Technical Specifications

    3. Technical Specifications. Air curtain model AB 150A AB 175A AB 225A Air distribution fans Type Centrifugal (with integral thermal trip) Speeds No. of fans Maximum air volume 6400m 9600m 12800m Voltage 230V 1PH 50Hz Power rating (per fan) 1140 W Current (per fan) 5.2A (FLC)

  • Page 5: Installation Details

    4. Installation Details. Health and Safety Due account should be taken of any obligations Multiple air curtains should be bolted together arising from the Health and Safety at Work Act using 3 off M10 set pins, nuts and washers fitted 1974 or relevant codes of practice.
  • Page 6 4. Installation Details cont. Diagram 3: Mounting method (single air curtain) FRONT VIEW (SINGLE AIR CURTAIN) Cantilever brackets (not supplied) Factory fitted mounting brackets Diagram 4: Support channel (multiple air curtains) PLAN VIEW (TWIN AIR CURTAINS) Support points Air curtain 1 Air curtain 2 Typical support channels Factory fitted brackets...

  • Page 7: Wiring Details

    5. Wiring Details. 5.1 Control panel. The electrical control panel incorporates the facility to interlock with the door opening mechanism and automatically switch the air curtain on and off as the door is opened and closed. A pair of volt free auxiliary contacts are required on the door open/close contactor which closes as the door opens.

  • Page 8: Servicing

    6. Servicing. These appliances should be serviced annually by a competent person to ensure safe and efficient operation. In exceptionally dusty or polluted conditions more frequent servicing may be required. The manufacturer offers a maintenance service. Details available on request. Isolate electricity supplies before commencing any work.

  • Page 9: Parts Replacement

    7. Parts Replacement. All servicing/maintenance work on this air The lid can now be hinged down to access the curtain should be carried out by suitably fans as shown in Fig.4. qualified person. Before commencing any work please ensure that the electricity supplies are 7.1.1 Fan closure plate turned off.

  • Page 10: Spare Parts

    8. Spare Parts. Note: Any spare parts or components used The air distribution fans and 5 pin plug/socket that are not approved by Nortek could are available as a spare part as detailed below. invalidate the approval of the appliance and also the warranty.

  • Page 11: Fault Finding

    1. Motor thermal trip (may run Single fan when cool), test motor. unit off? 2. Motor wiring. 3. Motor plug/socket. If the fan(s) still fail to operate normally, please contact the Nortek service department. Doc No. 702100 Page 11 of 12...

  • Page 12: User Instructions

    Registered in England No. 1390934. Registered office: 10 Norwich Street, London, EC4A 1BD Nortek Global HVAC is a registered trademark of Nortek Global HVAC Limited. Because of continuous product innovation, Nortek Global HVAC reserves the right to change product specification without due notice.

This manual is also suitable for:

Ab 175aAb 225a

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