Biddle CA2 Bedienungsanleitung
Manual
Comfort Air Curtain
Model CA2
a
Version of manual: 6.1 R
Original manual
COMFORT AIR CURTAIN
2
. . . Table of contents
1 Introduction 4
1.1 About this manual 4
1.2 About the automatic CHIPS control 4
1.3 How to use this manual 4
1.4 About the unit 6
1.5 Safety instructions 11
2 Installation 13
2.1 Safety instructions 13
2.2 Delivery check 13
2.3 General working method 13
2.4 Fixing the unit 14
2.5 Connect the unit to the central heating installation (CA2W) 18
2.6 Connect the unit to a Daikin system (CA2V and CA2Q) 20
2.7 Connecting the unit to the power supply 22
2.8 Installing control panel and external controls 25
2.9 Finishing the unit 29
2.10 Switching on and checking function 34
3 Operation 36
3.1 Introduction 36
3.2 Switching ON and OFF 36
3.3 The Home screen 37
3.4 CHIPS control 37
3.5 Faults 39
3.6 Main menu 39
3.7 Preferences 41
3.8 Settings 41
3.9 Configuration 42
3.10 Maintenance 45
3.11 USB 46
4 Maintenance 48
4.1 Replacing or cleaning the filter 48
4.2 Cleaning the unit 50
4.3 Scheduled maintenance 51
5 Faults 52
5.1 Safety instructions 52
5.2 Resolving simple problems 52
5.3 Fault messages in control panel 53
5.4 Remedying faults with error message 54
5.5 Remedying faults without message 58
MANUAL
Version: 6.1 (05-12-2011) 3
6Service 60
6.1 Safety instructions 60
6.2 Access to the interior of the unit 60
6.3 Electronics module 61
6.4 Daikin electronics (CA2V and CA2Q) 62
6.5 Fuses 63
6.6 Removing the discharge section 63
6.7 Venting the heat exchanger 64
6.8 Bleeding the heat exchanger 64
6.9 Entering the unit code 65
6.10 Resetting the PIN code 66
6.11 Configuration of the Biddle control cable 66
7 Dismantling 67
INTRODUCTION COMFORT AIR CURTAIN
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1. . Introduction
1.1 About this manual
1.1.1 General
This manual describes the installation, operation and
maintenance of the comfort air curtain model CA2with
CHIPS control. The manual also provides instructions and
information on service operations.
1.2 About the automatic CHIPS control
The CHIPS control matches the strength and heat of the air
curtain to changing weather conditions. This reduces energy
consumption and improves comfort through selection of the
optimum setting under all circumstances. CHIPS stands for
“Corrective Heat and Impulse Prediction System”.
The operation of the air curtain is based on the outside
temperature and the room temperature near the air curtain.
1.3 How to use this manual
If you are unfamiliar with the comfort air curtain, read this
manual section by section.
If you are familiar with the device, you may use this manual as
a reference. Refer to the table of contents for looking up
information.
For CA2V and CA2Q only:
This manual makes cross-reference to the manuals of the
Daikin components (outdoor unit, indoor unit, control panel,
etc.).
MANUAL INTRODUCTION
Version: 6.1 (05-12-2011) 5
1.3.1 Symbols used in the manual
The following symbols are used in this manual:
Note:
nDraws your attention to an important part of the text.
Read this part of the text thoroughly.
Caution:
cIf you do not perform this procedure or action correctly,
you may damage the device.
Follow the instructions strictly.
Warning:
wIf you do not perform this procedure or action
correctly, you may cause damage and/or bodily
injury.
Follow the instructions strictly.
Danger:
dThis indicates actions which are not permitted.
Ignoring this warning may lead to serious damage
or accidents which may involve bodily injury.
The action may be carried out only by qualified
staff performing maintenance or repair works.
1.3.2 Pictograms on the unit and in the manual
The pictograms in Table 1-1 warn of potential risks and/or
dangers. The pictograms can be found opposite the text
discussing risk-entailing operations. The same pictograms will
also be found on the unit.
Table 1-1 Pictograms
PICTOGRAM DESCRIPTION
êWarning: You are entering an area of the unit containing ‘live’ components.
Accessible to qualified maintenance staff only.
Exercise caution.
çWarning: This surface or part can be hot. There is a risk of burns on
contact.
INTRODUCTION COMFORT AIR CURTAIN
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1.3.3 Related documentation
In addition to this manual, the following document has been
supplied with the unit:
• Wiring diagram for installation and service
1.4 About the unit
1.4.1 Applications
The comfort air curtain is intended for the separation of
climates between two rooms, and for the heating and filtering
(filter class EN779-G2) of air. The unit is installed above the
doorway, across its full width.
The free-hanging model is designed for free, visible installation
above the door.
The recessed model is designed for integration into a false
ceiling or into a cove, with the inlet opening possibly at some
distance from the unit.
The cassette model is designed for installation above a false
ceiling, with the inlet opening close to the unit and with easy
access to the unit.
CA2V and CA2Q
The CA2V/CA2Q 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.
MANUAL INTRODUCTION
Version: 6.1 (05-12-2011) 7
The system has a number of limitations:
• The unit is only suitable for use in Daikin direct expansion
systems.
• The unit is not suitable for cooling.
• The temperature control is less accurate than with water
or electric heating.
• The Daikin system has to be active at all times.
Other versions and intended use.
On request, versions can be supplied for other applications.
Warning:
wApplications other than those described above are
not considered to be an intended use. Biddle
assumes no responsibility for damage or injury
resulting from applications other than the intended
use. The intended use also implies observance of
and compliance with the instructions in this
manual.
1.4.2 Function
The air curtain blows out a stream of heated air straight
down, thus achieving the following:
• The exchange of air between two rooms due to
temperature differences (convection) is stopped.
• The cold air entering across the floor due to draught is
heated.
Depending on the air curtains setting, the unit can also blow
unheated air.
1.4.3 Models and type designations
Ta b l e 1-2 provides an overview of available models of the
comfort air curtain and the corresponding type designations.
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:
-CA
2S, M: Models with capacity S or M;
-CA
2100: Models with discharge width 100;
INTRODUCTION COMFORT AIR CURTAIN
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-CA
2W: Water-heated models;
-CA
2E: Electrically-heated models;
-CA
2F: Free-hanging models.
Note:
nIn 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
PART TYPE CODE DESIGNATION MEANING
Product series CA2General reference for the series
Daikin system VFor connection to Daikin VRV system (‘multi’)
QFor connection to Daikin ERQ system (‘pair’)
Capacity S, M, L or XL Small, medium, large or extra large range
Discharge width 100, 150, 200 or 250 Discharge width in cm
Heating WWater heating
EElectric heating
AWithout heating
DK Heating with Daikin direct expansion system
Mounting method FFree-hanging model
RRecessed model
CCassette model
Valve (only CA2W) 2-way Two-way valve installed instead of a three-way valve.
Colour (only CA2V
and CA2Q)
Bwhite
Saluminium
Xnon-standard colour
Control panel (only
CA2V and CA2Q)
CB-touch control panel included
NNot included (if several units are connected in one
installation)
1
MANUAL INTRODUCTION
Version: 6.1 (05-12-2011) 9
Type CA M-150-W-F
Code 1213 U 230 V 1N~ 50 Hz
Biddle bv
Markowei 4
NL-9288 HA Kootstertille Nº 5426/1-1 00-01 Imax L1 2.4 A
Imax L2 -
M 60 kg Imax L3 -
Medium LPHW Pmotor 0.56 kW
pmax 1400 kPa Pheating -
Example of a type plate
1.4.4 Type plate
The type plate 1is located on the left at the front of the unit.
This manual refers to the following data on the type plate:
•Type: Complete type code of the unit;
•Code: Unit code of the Biddle electronics;
•M: Weight of the unit;
•Medium: Heating medium
•Capacity index: Daikin capacity index
•Pmax: Maximum permissible working pressure in the hot
water circuit (at 110 ºC);
•U, Imax, Pmotor and Pheating: Maximum load on the electrical
system by the unit.
1.4.5 Field of application
The Comfort Air Curtain is predominantly used in commercial
premises at an ambient temperature of max. 40°C. The
following limits must thereby be observed:
Table 1-3 Application limits
Ambient temperature 5°C to 40°C
System voltage see type plate
Power see type plate
Maximum discharge temperature 50°C
Heating medium CA W water with max. 20% glycol
Maximum working pressure and temperature 6 bar at 110°C
Maximum valve pressure difference:
- CA S/M
- CA L/XL
0.5 bar
1.0 bar
Warning:
wThe air curtain must not be employed in potentially
explosive atmospheres, wet environments,
outdoors or in very dusty or aggressive air. Biddle
assumes no responsibility for damage or injury
resulting from use in these situations.
1.4.6 CE standard
QThe air curtain satisfies the applicable CE standards. The
complete CE declaration can be found at the Biddle website.
INTRODUCTION COMFORT AIR CURTAIN
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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:
nThe type code of components and accessories must
correspond to that of the unit with which they will be
employed.
Components
The following components are delivered separately but always
required:
• b-touch control panel (able to control a maximum of 10
units);
• Outdoor sensor;
• Biddle control cable, available in various lengths;
•only with free-hanging models: set of end caps.
Accessories
The following accessories are available as options:
• Door contact switch;
• Wall bracket set, ‘Standard’ or ‘Design’;
• Threaded rod lining;
• Long-life filter (instead of the standard inlet grates and/or
grilles);
• BMS interface module (instead of control panel);
• Air flow sensor (to detect whether the fans are running).
For CA2V and CA2Q only: Daikin components
The following Daikin components are required for an
installation:
• Outdoor unit
•Optional: One or more indoor units
• Daikin control panel
• Connections materials, such as cooling lines, wiring, etc.:
See the Installation manual for the outdoor unit
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