Barco Musical Toy Instrument R9843115 User Manual

Heat Exhaust kit  
Installation manual  
NH-12 series and NW-xx series  
R9843115  
R59770445/01  
05/04/2012  
 
Changes  
Barco provides this manual ’as is’ without warranty of any kind, either expressed or implied, including but not limited to the implied war-  
ranties or merchantability and tness for a particular purpose. Barco may make improvements and/or changes to the product(s) and/or the  
program(s) described in this publication at any time without notice.  
This publication could contain technical inaccuracies or typographical errors. Changes are periodically made to the information in this  
publication; these changes are incorporated in new editions of this publication.  
The latest edition of Barco manuals can be downloaded from the Barco web site www.barco.com or from the secured Barco web site  
Copyright ©  
All rights reserved. No part of this document may be copied, reproduced or translated. It shall not otherwise be recorded, transmitted or  
stored in a retrieval system without the prior written consent of Barco.  
Disposal Information  
Waste Electrical and Electronic Equipment  
This symbol on the product indicates that, under the European Directive 2002/96/EC governing waste from electrical and electronic  
equipment, this product must not be disposed of with other municipal waste. Please dispose of your waste equipment by handing it over to  
a designated collection point for the recycling of waste electrical and electronic equipment. To prevent possible harm to the environment  
or human health from uncontrolled waste disposal, please separate these items from other types of waste and recycle them responsibly  
to promote the sustainable reuse of material resources.  
For more information about recycling of this product, please contact your local city ofce or your municipal waste disposal service. For  
details, please visit the Barco website at: http://www.barco.com/en/AboutBarco/weee  
Guarantee and Compensation  
Barco provides a guarantee relating to perfect manufacturing as part of the legally stipulated terms of guarantee. On receipt, the purchaser  
must immediately inspect all delivered goods for damage incurred during transport, as well as for material and manufacturing faults Barco  
must be informed immediately in writing of any complaints.  
The period of guarantee begins on the date of transfer of risks, in the case of special systems and software on the date of commissioning,  
at latest 30 days after the transfer of risks. In the event of justied notice of complaint, Barco can repair the fault or provide a replacement  
at its own discretion within an appropriate period. If this measure proves to be impossible or unsuccessful, the purchaser can demand a  
reduction in the purchase price or cancellation of the contract. All other claims, in particular those relating to compensation for direct or  
indirect damage, and also damage attributed to the operation of software as well as to other services provided by Barco, being a component  
of the system or independent service, will be deemed invalid provided the damage is not proven to be attributed to the absence of properties  
guaranteed in writing or due to the intent or gross negligence or part of Barco.  
If the purchaser or a third party carries out modications or repairs on goods delivered by Barco, or if the goods are handled incorrectly,  
in particular if the systems are commissioned operated incorrectly or if, after the transfer of risks, the goods are subject to inuences not  
agreed upon in the contract, all guarantee claims of the purchaser will be rendered invalid. Not included in the guarantee coverage are  
system failures which are attributed to programs or special electronic circuitry provided by the purchaser, e.g. interfaces. Normal wear as  
well as normal maintenance are not subject to the guarantee provided by Barco either.  
The environmental conditions as well as the servicing and maintenance regulations specied in the this manual must be complied with by  
the customer.  
Trademarks  
Brand and product names mentioned in this manual may be trademarks, registered trademarks or copyrights of their respective holders.  
All brand and product names mentioned in this manual serve as comments or examples and are not to be understood as advertising for  
the products or their manufacturers.  
 
 
Table of contents  
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1. Exhaust kit description  
1. EXHAUST KIT DESCRIPTION  
About this manual  
This manual describes the Heat Exhaust kit with part number R9843115 and the way to install it on a projector.  
Overview  
1.1 Domain of application  
What can be done ?  
The Heat Exhaust kit allows to connect an external tube system to the projector in order to transport the exhaust hot air outside the  
projection area.  
Each projector has 2 exhausts:  
1. left exhaust;  
2. right exhaust.  
1
2
Image 1-1  
Exhaust location  
One can decide to connect only one or both exhausts.  
Projector range  
The Heat Exhaust kit is intended to be used on the following projector ranges:  
(Galaxy) NH-12;  
(Galaxy) NW-12;  
Galaxy NW-7.  
1.2 Specications  
Heat dissipation per projector  
The maximum heat dissipation of the projector when it runs at full power is 2800 W or 9560 BTU/h. This value can be different,  
depending on the power rate of the lamp (i.e. Economy mode or Normal mode).  
Outlet temperature  
The maximum temperature of the air at the outlet is 60° C when the projectors run at full power and assuming the environmental  
temperature to be 20° C maximum. All elements in the air extraction need to resist at least a temperature of 60° C for long duration.  
Air speed  
For acoustical reasons, an air speed of 6 m/s is typically recommended in an ofce/auditorium environment. In a display system  
where the projectors and the collector are not situated inside the projection room, the air speed in the tubes between projector outlet  
and "collector" tube can be slightly higher.  
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1. Exhaust kit description  
Flow rate  
The ow rate varies, as the speed of the internal fans changes depending on the power rate of the projector and depending on the  
ambient temperature. The maximum ow rate is 50 l/s per projector. The airco can be designed to extract 50 l/s per projector at all  
time.  
The following table lists the air ow at both exhausts in different lamp power modes:  
Exhaust air ow  
Economy lamp mode  
3,3 l/s  
20,3 l/s  
Normal lamp mode  
6,4 l/s  
1
2
31,3 l/s  
Outlet tube  
The external diameter of the outlet tubes is 100 mm, which matches the common size of 100 mm for exible extraction pipes. For a  
ow rate of 50 l/s, this results in an air speed of 6,4 m/s.  
The extraction pipes are not included in this kit  
Extraction control  
No air extraction control is required. It is no problem that air is sucked through the projectors even when they are switched off.  
Please note that heat dissipation in the room is obviously less when all projectors are switched off. For good  
stability of the system, the projection room should be kept to the same temperature level, no matter if the  
projectors are on or off. Therefore the airco must be controlled in some way by temperature sensors in the  
projection room.  
1.3 Kit content  
Bill of material  
The following table gives an overview of the parts contained in the Heat Exhaust kit:  
Name  
Qty  
Illustration  
Right exhaust bracket  
1
Left exhaust bracket  
1
4
R59770445 HEAT EXHAUST KIT 05/04/2012  
 
   
1. Exhaust kit description  
Name  
Qty  
Illustration  
Right exhaust housing  
1
Left exhaust housing  
1
Fastening ring  
2
-
-
Screw 3,9 x 10  
Screw 4 x 8  
8
8
Table 1-2  
Kit content  
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1. Exhaust kit description  
6
R59770445 HEAT EXHAUST KIT 05/04/2012  
 
2. Installation of the Exhaust  
2. INSTALLATION OF THE EXHAUST  
Overview  
2.1 Preparations  
Overview  
2.1.1  
Removing the rear cover  
Necessary tools  
Philips Ph2  
How to remove the rear cover?  
1. Remove the xing screw  
Image 2-1  
Rear cover: xing screw  
2. Lift the back side of the rear cover and pull it backward to remove it  
Image 2-2  
Tilt the back side of the rear cover  
Image 2-3  
Pull the rear cover backward  
Image 2-4  
Rear cover removed  
2.1.2  
Preparing the rear cover  
Necessary tools  
Marker pen  
Drill with diameter 3,3 mm  
R59770445 HEAT EXHAUST KIT 05/04/2012  
7
 
             
2. Installation of the Exhaust  
Necessary parts  
Left outlet bracket  
Right outlet bracket  
Projector rear cover  
How to prepare the cover mount the outlet bracket?  
1. Position the outlet brackets as indicated below (the brackets must interfere with the open exhaust area) and mark the position of  
the 8 foreseen xation holes.  
Image 2-6  
Image 2-5  
2. Drill 3,3 mm diameter holes on the 8 marked positions.  
Image 2-7  
2.2 Mounting the parts  
Necessary tools  
Torx  
Philips Screwdriver  
Necessary parts  
8 delivered screws  
Left outlet bracket  
Right outlet bracket  
Projector rear cover  
Left outlet housing  
Right outlet housing  
Rings  
Tube(s)  
How to mount the brackets and the outlet housings?  
1. Mount the left and the right bracket using the 8 screws.  
8
R59770445 HEAT EXHAUST KIT 05/04/2012  
 
   
2. Installation of the Exhaust  
Image 2-8  
2. Mount and x the left and right housings on the brackets using the 8 screws.  
Image 2-9  
How to connect a tube to the exhaust?  
1. Mount the rings without fastening them.  
Image 2-10  
2. Mount and x the assembled cover on the projector.  
Image 2-11  
3. Mount the tube(s) and fasten the rings.  
R59770445 HEAT EXHAUST KIT 05/04/2012  
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2. Installation of the Exhaust  
Image 2-12  
10  
R59770445 HEAT EXHAUST KIT 05/04/2012  
 

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