Heat Exhaust kit
R59770445/01
05/04/2012
Installation manual
NH-12 series and NW-xx series
R9843115
Barco nv Control Rooms & Simulation Division
Noordlaan 5, B-8520 Kuurne
Phone: +32 56.36.82.11
Fax: +32 56.36.84.86
Support: www.barco.com/esupport
Visit us at the web: www.barco.com
Printed in Belgium
Changes
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Disposal Information
Waste Electrical and Electronic Equipment
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equipment, this product must not be disp osed of with other m unicipal waste. Please dispose of your waste equipment by handing it over to
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ttp://www.barco.
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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 justified notice of complaint, Barco can repair the fault or p rovide a replacement
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indirect damage, and also damage attributed to the operation of software as well as to other services provided by Barco, being a component
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If the purchaser or a third party carries out modifications or repairs on goods delivered by Barco, or if the goods are handled incorrectly,
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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 specified in the this manual m ust be complied with by
the customer.
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Table of contents
TABLE OF CONTENTS
1. Exhaust kit description............................................................................................ 3
1.1 Domain of application ................................................................................................................ 3
1.2 Specifications .........................................................................................................................3
1.3 Kitcontent ............................................................................................................................ 4
2. Installation of the Exhaust ....................................................................................... 7
2.1 Preparations ......................................................................................................................... 7
2.1.1 Removing the rear cover ...................................................................................................... 7
2.1.2 Preparing the rear cover . . . ................................................................................................... 7
2.2 Mounting the parts. . .................................................................................................................. 8
Index............. ................ ................ .................. ................ ................ ................ ....... 11
R59770445 HEAT EXHAUST KIT 05/04/2012 1
Table of contents
2 R59770445 HEAT EXHAUST KIT 05/04/2012
1. Exhaust kit description
1. EXHAUST KIT DESCRIPTION
About this manual
This manual describes the Heat Exhaust kit with part numb er R9843115 and the way to install it on a pr ojector.
Overview
• Domain of application
•Specifications
• Kit c ontent
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 e xhaust 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 follow
• (Galaxy) NH-12;
• (Galaxy) NW - 12;
• Galaxy NW-7.
ing projector r anges:
1.2 Specifications
Heat dissipation per projector
The m axim um heat dissipation of the projector when it run s 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 maximu m 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 elemen
ts in the air extraction need to resist at least a temperature of 60° C f or long duration.
Air speed
For acoustical reasons, an air speed of 6 m/s is typically recommended in an office/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.
R59770445 HEAT EXHAUST KIT 05/04/2012
3
1. Exhaust kit description
Flow rate
The flow 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 fl 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 a ir flow at both exhausts in different lamp power modes:
Exhaust air fl ow
1
2
Economy lamp mode Normal lamp mode
3,3 l/s 6,4 l/s
20,3 l/s 31,3 l/s
Outlet tube
The external diameter of the outlet tubes is 100 mm, which matches the comm on size of 100 mm for flexible e x
flow rate of 50 l/s, this res ults in an air speed of 6,4 m /s.
The extraction pipes are not included in this kit
traction pipes. For a
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 pro
stability o f 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 senso rs 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
Right exhaust bracket 1
Left exhaust bracket
Qty
1
Illustration
jectors a re switched o ff. For good
4 R59770445 HEAT EXHAUST KIT 05/04/2012
1. Exhaust kit description
Name
Right exhaust housing 1
Left exhaust housing 1
Qty
Illustration
Fastening ring 2
Screw 3,9 x 10
Screw 4 x 8
Tabl e 1 - 2
Kit content
-
8
-
8
R59770445 HEAT EXHAUST KIT 05/04/2012 5
1. Exhaust kit description
6 R59770445 HEAT EXHAUST KIT 05/04/2012
2. INSTALLATION OF THE EXHAUST
Overview
• Preparations
• Mounting the parts
2.1 Preparations
Overview
• Removing the rear cover
• Preparing the rear cov er
2.1.1 Removing the rear cover
Necessary tools
Philips Ph2
How to remove the rear cover?
1. R emov e the fixing screw
2. Installation of the Exhaust
Image 2-1
Rear cover: fixing screw
2. L ift the back side of the rear cover and pull it backward to remove it
Image 2-2
Tilt the back side of the re ar cov e r
Image 2-3
Pull the rear cover backward
2.1.2 Preparing the rear cover
Necessary tools
• Marker pen
• Drill with diameter 3,3 mm
R59770445 HEAT EXHAUST KIT 05/04/2012
Image 2 - 4
Rear cover removed
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 fixation holes.
Image 2-6
Image 2-5
2. D rill 3,3 mm diameter holes on the 8 marked pos itions.
Image 2-7
2.2 Mounting the parts
Necessary tools
•Torx
• Philips Sc rewdriver
Necessary parts
•8deliveredscrews
• 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. M ount the left and the right bracket using the 8 screws.
8
R59770445 HEAT EXHAUST KIT 05/04/2012
Image 2-8
2. M ount and fix the left and right housings on the brackets using the 8 screws.
2. Installation of the Exhaust
Image 2-9
How to connect a tube to the exhaust?
1. M ount the rings without fastening them.
Image 2-10
2. M ount and fix the assembled cover on the projector.
Image 2-11
3. M ount the tube(s) and fasten the rings.
R59770445 HEAT EXHAUST KIT 05/04/2012
9
2. Installation of the Exhaust
Image 2-12
10 R59770445 HEAT EXHAUST KIT 05/04/2012
INDEX
Index
D
Domain of application 3
E
exhaust 3
exhaust kit description 3
I
Installation of the Exhaust 7
K
Kit content 4
M
Mounting the parts 8
P
Preparing the cover 7
R
rear cover 7
removing 7
removing 7
rear cover 7
S
specifications 3
R59770445 HEAT EXHAUST KIT 05/04/2012
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