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Biddle CA2 Manual

Comfort air curtain
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Manual
Comfort Air Curtain
Model CA
2
R
Version of manual: 6.1
Original manual
a

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Summary of Contents for Biddle CA2

  • Page 1 Manual Comfort Air Curtain Model CA Version of manual: 6.1 Original manual...

  • Page 2: Table Of Contents

    OMFORT URTAIN . . . Table of contents Introduction About this manual About the automatic CHIPS control How to use this manual About the unit Safety instructions Installation Safety instructions Delivery check General working method Fixing the unit Connect the unit to the central heating installation (CA Connect the unit to a Daikin system (CA V and CA Connecting the unit to the power supply...

  • Page 3: Version: 6.1 (05-12-2011)

    Electronics module Daikin electronics (CA V and CA Fuses Removing the discharge section Venting the heat exchanger Bleeding the heat exchanger Entering the unit code 6.10 Resetting the PIN code 6.11 Configuration of the Biddle control cable Dismantling Version: 6.1 (05-12-2011)

  • Page 4: Introduction

    NTRODUCTION OMFORT URTAIN . . Introduction About this manual 1.1.1 General This manual describes the installation, operation and maintenance of the comfort air curtain model CA with CHIPS control. The manual also provides instructions and information on service operations. About the automatic CHIPS control The CHIPS control matches the strength and heat of the air curtain to changing weather conditions.
  • Page 5 ANUAL NTRODUCTION 1.3.1 Symbols used in the manual The following symbols are used in this manual: Note: Draws your attention to an important part of the text. Read this part of the text thoroughly. Caution: If you do not perform this procedure or action correctly, you may damage the device.

  • Page 6: About The Unit

    Q air curtain is connected to a Daikin direct expansion system. The air blown through the unit is heated by the cooling medium. The air curtain is controlled and operated partly by the Daikin system and partly by the Biddle system.
  • Page 7 Combined, the type designations constitute the type code, for instance: CA2 S-100-W-F. Not every combination is available. If some part of the manual applies to certain models only, these will be indicated using the corresponding type designation, for example: S, M: Models with capacity S or M;...
  • Page 8 F: Free-hanging models. Note: In the illustrations in this manual, the following unit type is used as a general example: CA2 M-150-W-F. The appearance of your unit may be different but its function is the same, unless stated otherwise. Table 1-2 Explanation of the type code...
  • Page 9 Biddle assumes no responsibility for damage or injury resulting from use in these situations. 1.4.6 CE standard The air curtain satisfies the applicable CE standards. The complete CE declaration can be found at the Biddle website. Version: 6.1 (05-12-2011)
  • Page 10 OMFORT URTAIN 1.4.7 Modifications and changes No changes or modifications may be made to the unit which could influence its safety without the approval of Biddle. Changes or modifications will void the CE declaration. 1.4.8 Components and accessories Note: The type code of components and accessories must correspond to that of the unit with which they will be employed.

  • Page 11: Safety Instructions

    ANUAL NTRODUCTION Caution: The control system and capacity index of the Daikin outdoor unit must correspond to those of the Biddle air curtain. Safety instructions 1.5.1 Operation Warning: Do not put any objects in the inlets and outlets. Warning: Do not block the inlets and outlets.
  • Page 12 NTRODUCTION OMFORT URTAIN 4. For CA V and CA Q: Switch off the Daikin system and disconnect the power supply from the Daikin outdoor unit. 5. Disconnect the power supply (remove plug from socket or move isolation switch to OFF). 6.

  • Page 13: Installation

    2. Make sure that all components and accompanying parts have been supplied. General working method Working method Biddle recommends the following working method for installing the comfort air curtain: 1. Mount the unit (section 2.4). 2. For water-heated models:CA Connect the unit to the central heating system (section 2.5).

  • Page 14: Fixing The Unit

    NSTALLATION OMFORT URTAIN 3. Connect the unit to the power supply (section 2.7). 4. Install the control panel, the outdoor sensor and (any optional) connections to external controls (section 2.8). 5. Finish the unit (section 2.9). 6. For models for connection to a Daikin direct expansion system V and CA Connect the air curtain unit to the Daikin system (section 2.6).
  • Page 15 The maximum mounting height of the unit (dimension h, measured from the floor to the discharge grille) depends on the unit type and circumstances. If in doubt, ask Biddle for advice on the correct height. Warning: The minimum mounting height (dimension h) is 1.8 m.
  • Page 16 NSTALLATION OMFORT URTAIN Table 2-1 Dimensions for suspending unit EFERENCE IMENSIONS all models as needed 119 mm 119 mm 200 mm 200 mm all models 197 mm 500 mm 1000 mm 1500 mm 250 (six 2 x 1,000 mm threaded rods) 2.4.3 Suspending and securing the unit 1.
  • Page 17 ANUAL NSTALLATION Caution: Depending on the weight (specified on the type plate, see section 1.4.4), either use a lifting device or lift the unit with at least 2 persons. Note: Always use the pallet when lifting the unit to prevent any damage.

  • Page 18: Connect The Unit To The Central Heating Installation (Ca 2 W)

    This can be altered at the control panel via Menu configuration 77. Valve open > > Caution: Biddle recommends the inclusion of a valve in each pipe. • The bleed valve 2 of the heat exchanger is located at the left in the top of the unit.
  • Page 19 ANUAL NSTALLATION Units with side connection On request, units with electrical 12 and water-side 3 connections on the side can be supplied. The water-side control is then not built-in, but has to be connected outside the unit during installation. 1. Connect the valve to the connections 3 as shown in the diagram opposite.
  • Page 20 Connect the unit to a Daikin system (CA V and CA 2.6.1 Preconditions for connection to a Daikin system • The Daikin system must always be active when the Biddle air curtain is active. • A control system must be connected to the Daikin system.
  • Page 21 ANUAL NSTALLATION Remove the bracket 2 from the unit and the box. Install the box on the wall at an appropriate point. Caution: Do not disconnect the wiring between the box and the unit. 3. Lay the control cable(s) into the box, through the free cable gland(s) 3.

  • Page 22: Connecting The Unit To The Power Supply

    NSTALLATION OMFORT URTAIN Connecting the unit to the power supply 2.7.1 All models Warning: Do not turn on the unit from the power supply. Use the control panel. Warning: Every unit must be separately fused in accordance with table 2-2. Table 2-2 Fuse values AXIMUM AMPERAGE ON AXIMUM FUSE VALUE...
  • Page 23 ANUAL NSTALLATION Warning: The wall socket must remain accessible after the installation of the unit to be able to disconnect the unit from the mains when maintenance work is to be performed. 2.7.3 Connection of models with electric heating (CA E) Danger: Do not perform the connection work unless you are qualified to work with three-phase current.
  • Page 24 NSTALLATION OMFORT URTAIN Connect the unit Warning: Make sure that the power supply you are working on is switched off. 1. Fit the isolation switch and connect it to the power supply. 2. Remove the inspection panel: Remove the screws 1. Pull the panel a little forward and take it away.

  • Page 25: Installing Control Panel And External Controls

    Stretch control cables out or roll them up neatly. Do not remove the dummy plug, unless otherwise stated. Note: Use only control cables from Biddle. Standard modular telephone cable is not suitable. code Type CA M-150-W-F Multiple units operated from one control panel...
  • Page 26 NSTALLATION OMFORT URTAIN • The total length of the control cables is not to exceed 100 • Only units that have the same second digit in the unit code (see “code” on the type plate, section 1.4.4) can be controlled in combination with the same control panel. 2.8.2 External control details Input on the control panel (X426) The control panel has one input signal interface.
  • Page 27 ANUAL NSTALLATION Outputs on the unit O1-O1 and O2-O2 The unit has an interface for two output signals: These can be used, for instance, for controlling the central heating or cooling system or for status messages to a building management system. Caution: The outputs are potential-free contacts (relays).
  • Page 28 NSTALLATION OMFORT URTAIN Note: Do not remove the dummy plug from the other socket, as this may lead to faults. Note: Leave about 30 cm excess cable length: it will be needed to take the electronics out when servicing the unit. Multiple units operated from one control panel 1.

  • Page 29: Finishing The Unit

    ANUAL NSTALLATION Note: Leave about 30 cm excess cable length: it will be needed to take the electronics out when servicing the unit. 2.8.6 Connecting external controls to the unit (optional) The terminals are located in the connector plate on the top of the unit.
  • Page 30 NSTALLATION OMFORT URTAIN 2.9.2 Finishing recessed models General Note: Ensure that the unit remains accessible for maintenance and repair through, for instance, an inspection hatch. Adjusting the discharge duct If linking two or more units to each other, you must adjust the discharge duct so that the finishing edges will not be in each other’s way.
  • Page 31 ANUAL NSTALLATION 6. Using sheet metal screws, fix the discharge duct to the angle sections 3. Table 2-3 Discharge section hole dimensions EFEREN IMENSIONS 102 mm 102 mm 133,5 mm XL-R 133,5 mm 100-R 1008 mm 150-R 1508 mm 200-R 2008 mm 250-R 2508 mm...
  • Page 32 NSTALLATION OMFORT URTAIN 9. Mount the grille plenum to the inlet grille frame. 10. Put the grille back into its frame. 11. Fix the edge finishing strips to the frame. 12. Suspend the inlet section. To do so, use the supplied screw eyes or four threaded rods, M6.
  • Page 33 ANUAL NSTALLATION Warning: If you do not fix the inlet case to the ceiling, the unit may tip over and fall out of the suspension brackets. Installing the inlet plenum 3. Take the inlet grille out of its frame: Push the two pins 1 in the grille towards one another and tilt the grille outward.

  • Page 34: Switching On And Checking Function

    NSTALLATION OMFORT URTAIN 7. Make a hole in the false ceiling with the dimensions stated in Table 2-6. Table 2-6 Unit hole dimensions EFEREN IMENSIONS 829 mm 829 mm 1113 mm XL-C 1113 mm 100-C 1008 mm 150-C 1508 mm 200-C 2008 mm 250-C...
  • Page 35 ANUAL NSTALLATION If the control unit does not function, or if the display Faults shows an error messages, consult section For models with water heating or connected to a Daikin system 4. Check that the heat exchanger is connected correctly. 5.

  • Page 36: Operation

    PERATION OMFORT URTAIN . . Operation Introduction This section describes the functions of the b-touch control panel required for the use of the comfort air curtain. The b-touch control panel has a touchscreen with which all the functions can be controlled: •...

  • Page 37: The Home Screen

    ANUAL PERATION controls (see function 53. Control panel input Function of input). ON/OFF • Touch to switch the air curtain ON or OFF. When the unit is switched on, the screen will go dark after a short time to save energy. When the screen is touched, it lights up again.
  • Page 38 To obtain the maximum separation effect and the greatest comfort possible with the least possible energy consumption, Biddle recommends use of the fully automatic CHIPS control. 3.4.4 Controlling the temperature You can set the temperature to a comfortable level. This is the temperature at the air curtain.

  • Page 39: Faults

    ANUAL PERATION Faults The symbol indicates that there is a fault. The fault message ä ä is displayed alongside. • Touch this message for further information on the fault and for instructions as to how to react. Warning: Some faults may cause damage or danger for persons if they are disregarded.
  • Page 40 You may clean the filter with, for instance, a vacuum cleaner, Maintenance see section . After some cleanings, however, the filter must be replaced. New filters are available from Biddle. When using long-life filters: The service life of the filter must be set to the maximum value.

  • Page 41: Preferences

    ANUAL PERATION When the timer is switched on, the icon is displayed in the blue bar of the Home screen. Preferences Preferences The menu allows you to make settings for the use of the control panel. Set language You can select a language for the control panel. Select the desired language from the list.

  • Page 42: Configuration

    PERATION OMFORT URTAIN 9. Calibration An unfavourable position of the operating panel or using the temperature sensor in the air curtain can be the reason why the temperature displayed differs from the real temperature. Use this function to adjust the temperature reading. 11.
  • Page 43 ANUAL PERATION See also section 2.8. 54. Strength with door closed Set the minimum fan speed when contact is made with the input. Use a door switch here to reduce the fan speed when the door is closed. 60. Function of input This has an effect only when function Quick speed up Slow speed up...
  • Page 44 PERATION OMFORT URTAIN Multiple units operated from one control panel The outputs always have a global effect: The signals are always the same in all units connected to the control panel. See also section 2.8. 69. Temperature display The room temperature is displayed as default. With this function you can select another temperature to display or switch off the temperature display.

  • Page 45: Maintenance

    ANUAL PERATION 82. Installation height In order to use the automatic control as efficiently as possible and with minimum energy consumption it is necessary to set the installation height of the air curtain correctly. If there is a continuously large draught through the door, this value can be increased in order to adapt the strength of the air curtain.

  • Page 46: Usb

    Software update Biddle is working continuously on improving its products and recommends that you update the software of the control panel when updates become available. Consult the Biddle...
  • Page 47 The installed version of the software can be read out with Maintenance Status > • Download the latest version of the software via the Biddle website. Export/import settings For copying settings between control panels. Export log ..The Export log functions write data on the operation of the air curtain to the USB flash drive.

  • Page 48: Maintenance

    You can alter this by setting the maximum service life of the filter. You may clean the filter with, for instance, a vacuum cleaner. After a few cleanings, however, the filter must be replaced. New filters are available from Biddle. 4.1.2 Cleaning the filter Menu Filter Clean filter 1.
  • Page 49 ANUAL AINTENANCE 2. Remove the aluminum grille from the inlet grille: Slide the grille upward. Tilt the grille a little up. Remove the aluminum grille from the grille. 3. Clean or replace the filter. Note: When putting the grille back: Ensure you put it back correctly into the inlet grille.

  • Page 50: Cleaning The Unit

    AINTENANCE OMFORT URTAIN 3. Remove the filter module 2 from the inlet grate. 4. Remove the filter from the filter module: Loosen the screws 3. Remove the strip4. Do the same on the other side of the module. Take out the filter material 5. 5.

  • Page 51: Scheduled Maintenance

    ANUAL AINTENANCE Scheduled maintenance Biddle recommends that the following inspection and maintenance work is performed by an installer or other technical expert every year. • Check if the filter is clean enough and undamaged. Replace the filter if necessary (see section 4.1).

  • Page 52: Faults

    AULTS OMFORT URTAIN . . Faults Safety instructions Danger: Work on the unit’s interior shall be performed by qualified technical staff only. Warning: Before opening the unit: Observe the safety instructions in section 1.5. Resolving simple problems If you suspect a fault, first try to resolve the problem using the below table.

  • Page 53: Fault Messages In Control Panel

    The buttons These buttons have no function. The air curtain is operated with the Daikin control panel do not the Biddle b-touch control panel. function. The air curtain discharged A fault has occurred in the Daikin Check the settings on the Daikin unheated air.

  • Page 54: Remedying Faults With Error Message

    AULTS OMFORT URTAIN Menu Maintenance Fault This list can also be read out via > > history This message disappears when touched or when the unit is switched on again. 5.3.2 Deleting faults Most fault messages will disappear automatically when the problem is resolved.
  • Page 55 3. Check the filter for contamination. Clean or replace it if necessary. In other cases, there may be a serious defect that may pose a Contact Biddle if this fault occurs more often. risk to persons. Version: 6.1 (05-12-2011)
  • Page 56 In any such case, act as follows: disconnect the unit from the power supply immediately. contact Biddle. For water-heated models: 1. Ensure that the temperature in the room gets higher than 8 ºC. Risk of freezing because discharge 2.
  • Page 57 There is too little heating because elements, using the wiring diagram as a reference. one or more heating elements do If they are OK, a relay is defective: contact Biddle. not work. For all models: 1. Delete the fault message (see section 5.3.2).

  • Page 58: Remedying Faults Without Message

    AULTS OMFORT URTAIN IKELY CAUSE HAT TO DO The temperature sensor in the Replace the control panel if you wish to have the room control panel is defective. temperature controlled with the sensor in the control 51. Indoor sensor Control panel panel (if function is set to The room temperature control is...
  • Page 59 ANUAL AULTS ROBLEM IKELY CAUSE HAT TO DO The unit is not The unit is dead. 1. Check the power connections and wiring. functioning, the The connection between 1. Check the control cable. display is black and the control panel and the 2.

  • Page 60: Safety Instructions

    ERVICE OMFORT URTAIN . . Service Safety instructions Danger: Service on the unit may be performed by qualified technical staff only. Warning: Before opening the unit: Observe the safety instructions in section 1.5. Access to the interior of the unit For all models 1.

  • Page 61: Electronics Module

    ANUAL ERVICE 2. Loosen screws 3 and remove the frame. For all models 3. Remove the inspection panel: Remove the screws 1. Pull the panel a little forward and take it away. Caution: The whole panel will come loose when you pull it forward: Take care it does not fall down.

  • Page 62: Daikin Electronics (Ca 2 V And Ca 2 Q)

    Daikin electronics (CA V and CA 6.4.1 Introduction In addition to the Biddle electronics, the unit also contains a Daikin electronics module. 6.4.2 Access to the electronics in the unit Warning: Before opening the unit: Observe the safety instructions in section1.4.

  • Page 63: Fuses

    ANUAL ERVICE Models with discharge width 150, 200 or 250 3. Remove cover 3. The Daikin electronics are located behind this cover. Models with discharge width 100 4. Remove cover 4 on the side of the unit. The Daikin electronics are located behind this cover. Fuses The unit has two fuses: Transformer fuse 1.

  • Page 64: Venting The Heat Exchanger

    ERVICE OMFORT URTAIN For all models 1. Remove the inspection panel (see section 6.2). 2. The discharge section has the following connections to the electronics module (at 1): The valve drive connections on the printed circuit board (connectors X140 and X210); The earth connection.

  • Page 65: Entering The Unit Code

    ANUAL ERVICE Entering the unit code 6.9.1 Introduction The unit code must be entered after replacing the printed circuit board in the unit. The unit code depends on the unit type and is indicated on the type plate (see section 1.4.4.) There are two methods for entering the unit code: •...

  • Page 66: Resetting The Pin Code

    3. Quit the USB menu by removing the USB flash drive. 6.11 Configuration of the Biddle control cable The control cable for Biddle units is different from standard modular telephone cables. The connectors are Type RJ-11, but the connections are straight.

  • Page 67: Dismantling

    ANUAL ISMANTLING . . Dismantling Dismantling the system, handling coolant, oil and other com- ponents should be performed by a qualified engineer in com- pliance with relevant local and national regulations. Any used electrical/electronic devices must be handed in for processing in compliance with EU regulations.
  • Page 68 Copyright and trademarks All the information and drawings in this manual are the property of Biddle and may not be used (other than for the actual operation of the device), photocopied, duplicated, translated and/or be brought to the attention of third parties without Biddle’s prior written permission.

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