Biddle IsolAir Manuel utilisateur
a
Manual
Cold room air curtain
Model IsolAir
Version 1.1
Original Manual English
COLD ROOM AIR CURTAIN
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. . . Contents
1 Introduction 3
1.1 About this manual 3
1.2 How to read this manual 3
1.3 About the unit 4
1.4 Components and accessories 7
1.5 Safety instructions 8
2 Installation 9
2.1 Safety instructions 9
2.2 Inspection on delivery 9
2.3 General working methlod 10
2.4 Hanging the unit up 11
2.5 Installing the control box 15
2.6 Installing external controls 18
2.7 Connecting the mains supply 20
2.8 Finishing the unit 22
2.9 Switching on and checking operation 22
3Operation 23
3.1 General 23
4Errors 24
4.1 Resolving simple problems 24
5 Maintenance 25
5.1 Cleaning the unit 25
5.2 Scheduled maintenance 25
6Service 26
6.1 Safety instructions 26
6.2 Replacing a fan box 26
6.3 Fuses 28
6.4 Adjusting modes 28
7Dismantling 31
8Addresses 33
Keywords 35
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1. . Introduction
1.1 About this manual
This manual describes the installation, operation and mainte-
nance of the the cold storage unit air curtain model IsolAir.
The manual also provides instructions and information for ser-
vicing activities.
1.2 How to read this manual
1.2.1 Designations used in the manual
The following symbols are used in the manual:
Note:
nRefers to an important section in the text.
Caution:
cIf you do not carry out the procedure or action
correctly, you may cause damage to the unit.
Follow the instructions precisely.
Warning:
wIf you do not carry out the procedure or
action correctly, you may cause physical injury
and/or damage.
Follow the instructions precisely.
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Danger:
dIs used to designate actions that are not
permitted.
Ignoring this prohibition may lead to serious
damage or to accidents resulting in physical
injury.
1.2.2 Symbols used on the unit and in the manual
The following symbols indicate possible risks or hazards. The
same symbols will also be found on the unit.
1.2.3 Related documentation
In addition to this manual, the following documentation is also
supplied with the unit:
• wiring diagram for installation and servicing.
1.3 About the unit
1.3.1 Applications
The air curtain model IsolAir is intended for the separation of
climates between two rooms. The unit is installed above the
doorway, across its full width. The model is primarily suitable
for applications in cold-storage and deep-freeze units.
Other versions and intended use.
Upon request, we can supply versions for non-standard appli-
cations.
SYMBOL DESCRIPTION
wYou have accessed a section of the unit with components carrying a volt-
age.
Access restricted to qualified maintenance staff only.
Caution is required.
ISOLAIR MANUAL INTRODUCTION
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Warning:
wApplications other than those described
above are deemed to be ‘usage other than for
the intended purpose’. Biddle is not liable for
damage or loss resulting from usage other
than for the intended purpose. Usage for the
intended purpose also entails observance of
the instructions in this manual.
1.3.2 Operation
The air curtain blows out a stream of air straight downwards
and thereby achieves the following:
• The exchange of air between two rooms due to a temper-
ature difference (convection) is stopped.
Depending on the setting of the air curtain, the unit can also
blow out unheated air.
1.3.3 Type designation
The table below provides an overview of the available models
of the cold room air curtain and the corresponding type desig-
nations. In combination, the type designations constitute the
type code, for instance: IsolAir150.
If some part of the manual applies to certain models only,
these will be indicated with the corresponding type designa-
tion, for example:
• 150: models with discharge width 150
Explanation of the type code
T
YPE CODE ELEMENT DESIGNATION MEANING
product series IsolAir general designation for the IsolAir series
length 150, 200 or 250 discharge length in cm
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1.3.4 Type plate
The type plate is located on the top of the unit.
Example of a type plate Designations on the type plate
1.3.5 Field of application
Observe the following limits for the unit:
Operating limits for all models
Warning:
wThe air curtain may not be used in potentially
explosive environments.
Biddle shall not be held liable for damage caused by
use under these conditions.
1.3.6 CE declaration
The unit is compliant with the applicable CE standards. The
complete CE Declaration of Conformity can be found at:
www.biddle.info
1.3.7 Modifications and changes
Without the approval of Biddle, no changes or modifications
may be made to the unit that could adversely affect safety. The
CE declaration is no longer valid if the unit has been modified
or changed in any way.
DESIGNATION MEANING
Type complete type code of the unit
Mweightofunit
U power supply voltage
Imax max. current
Pmotor max. power consumption by fans
Ambient conditions Temperature 5 °C to 40°C
Relative air humidity 20% - 95%, not
condensing
Power supply voltage see type plate
Power see type plate
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1.4 Components and accessories
1.4.1 Components supplied
• suspension rails (2 per unit), also used for fixing the unit to
the pallet
• coupling plate and bracket for coupling the units:
• operating package:
-controlbox
- door contact switch
- room thermostat (optional)
Note:
nFor delivery purposes, some components may be
packed within the unit (behind the inspection panel).
1.4.2 Accessories
• plastic side shields;
1.4.3 Components not supplied
The following components required for installation must be
obtained from third parties:
• threaded rods (M8)
• other cabling
•isolationswitch
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1.5 Safety instructions
1.5.1 Safety in use
Warning:
wDo not put any objects into the inlets and
outlets.
Warning:
wDo not obstruct the unit’s inlets or outlets.
1.5.2 Safety issues relating to installation, mainte-
nance and servicing
Danger:
dThe unit may only be opened by qualified
technical staff.
Warning:
wPerform the following actions before opening
the unit:
1. Switch the unit off using the control panel.
2. Wait until the fans have stopped.
Danger:
dThe fans may continue rotating for a while.
3. Disconnect the mains supply ( set the isolation switch to
OFF).
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2. . Installation
2.1 Safety instructions
Warning:
wInstallation activities may only be performed
by technical staff qualified for this purpose.
Warning:
wBefore starting installation: read the safety
instructions.
See also:
1.5 "Safety instructions" on page 8
2.2 Inspection on delivery
• Check the unit and the packaging to ensure they have been
delivered in good order. Notify the driver and the supplier
immediately if any shipping damage is detected.
• Ensure that all components are present. Notify supplier of
any missing parts immediately.
See also:
1.4 "Components and accessories" on page 7
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2.3 General working methlod
2.3.1 Sequence of operations
Biddle recommends working as follows when installing the
unit:
1. Hang the unit up.
2. Install the control box.
3. Install any applicable external controls.
4. Connect the unit to the mains supply.
Caution:
cMake sure that the unit’s power supply voltage
matches the local mains voltage.
The unit’s power supply voltage is displayed on the
type plate.
5. Complete the installation of the unit.
6. Switch the mains supply on and check that the unit is
working properly.
2.3.2 General instructions
Some parts of this section only apply to certain models.
Where this is the case, it will be indicated. If no specific model
is referred to, then the description applies to all models.
Note:
nMake sure that you perform all installation
operations that are applicable to your unit.
Check the type plate and consult the manual if in
doubt about the model or type of your unit.
Note:
nDuring the installation period, protect the unit
against damage and penetration of dust, cement, etc..
You can, for instance, use the packaging for
protection.
See also:
1.3.3 "Type designation" on page 5
1.3.4 "Type plate" on page 6
Table des matières
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