Conviron 20 Series User manual

20 Series
INSTALLATION MANUAL
280338-ENG
-R01

20 Series
INSTALLATION MANUAL
Please read these instructions carefully and
completely before operating the chamber.
Conviron Document Number 280338-ENG, Revision 01
Published by:
CONVIRON 590 Berry Street
Winnipeg, Manitoba
Canada, R3H 0R9
www.conviron.com
February 2021
EU declaration of conformity available upon request
Printed in Canada
©2021 Controlled Environments Limited
Conviron is a registered trademark of Controlled Environments Limited. All other trademarks are the property of their respective
owners. Information is subject to change without written notice.

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PREFACE
Welcome to the 20 Series Installation Manual. This manual provided for the initial uncrating and
installation of the Conviron ATC40, ATC60, PGC20, and PGCFlex chambers, and is provided to
all clients who have purchased a 20 square foot chamber(s).
Clients will find sufficient detail for a typical installation including figures, diagrams, and graphics
to install the chamber without issue. However, given that many installations are specific to each
facility and that facilities may have unique requirements, additional information or assistance from
Conviron may be required. In such cases, local contact information is provided on the Conviron
website.
Functional Description/Intended Use
This series of chambers is designed to provide a controlled environment for plant production and
scientific experiments including, but not limited to, plant science, biotechnology, and entomology.
WEEE and RoHS Compliance Statements
CONVIRON is committed to meeting all requirements of the WEEE directive (2012/19/EU).
Products labeled with the WEEE symbol (a crossed out “waste
bin”) indicate that the final user should not discard this product
along with other household waste, but that it must be collected
and treated separately.
Please contact Conviron, or your Conviron distributor, for proper handling and disposal
instructions.
CONVIRON is committed to meeting all requirements of the RoHS directive (2011/65/EU). The
RoHS directive requires that manufacturers eliminate or minimize the use of lead, mercury,
hexavalent chromium, cadmium, polybromated biphenyls and polybromated biphenyl ethers in
electrical and electronic equipment sold in the EU after July 1, 2006.

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Document Conventions
Conviron maintains a policy of continual improvement and reserves the right to change the
product without prior notice. Therefore, the images used throughout this manual may differ slightly
from the actual configuration due to updates and product changes.
•Wherever possible, textual descriptions are accompanied by photographs or line
drawings of the chambers to assist the reader in understanding the material.
•Frequent reference is made to left and right sides throughout this manual. Left is
considered to be the left-hand side while facing the equipment.
•Italicized text is used to introduce instructions.
•Red arrows are used to show the required movement of a part, or movable parts during
assembly or disassembly.
•Red circles are used to highlight important assembly or disassembly details, or to show
important small parts in an otherwise large assembly.
•Highlights are used to outline the location of major assemblies or optional equipment.
The “PLEASE NOTE” symbol is used to draw attention to additional information
which may assist in the installation of the equipment.

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SERVICE & TECHNICAL SUPPORT
Before contacting Conviron, please check the following:
•Read this document, the Control System Manual, and the Operation, Maintenance, and
Troubleshooting Manual completely before attempting to operate the chamber.
•If you are having a problem using your cabinet(s), pay particular attention to the
relevant section and the pertinent information in this manual, and use the information to
diagnose and correct the problem.
•If the problem persists and/or you require additional assistance please collect the
following information prior to contacting Conviron:
•The serial number of the cabinet, located on the rating plate
•The software version of the control system. Instructions for obtaining the software
version of your control system are provided in the Control System Manual.
•A description of the problem
•A description of what you were doing before the problem occurred.
Head Office
Technical Services
Conviron
590 Berry St.
Winnipeg, Manitoba,
Canada R3H 0R9
Please visit www.conviron.com for global service contact information.

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TABLE OF CONTENTS
1PRECAUTIONS................................................................................................................................1
1.1 Hazard Identification Symbols...................................................................................................1
1.2 General Precautions.................................................................................................................2
1.3 Installation Precautions.............................................................................................................4
2INSTALLATION................................................................................................................................5
2.1 Installation Overview.................................................................................................................5
2.2 Determining Chamber Location ................................................................................................5
2.2.1 Ambient Environment Requirements..........................................................................5
2.2.2 Clearance Requirements...........................................................................................6
2.2.3 Utility Connection Requirements................................................................................7
2.3 Installation Procedure...............................................................................................................8
2.4 Uncrate and Remove the Pallet................................................................................................8
2.5 Install the Machine Compartment............................................................................................ 11
2.6 Install the Control Panel.......................................................................................................... 12
2.7 Level the Chamber.................................................................................................................13
2.8 Install the Floor Anchors.........................................................................................................14
2.9 Connect the Drain Line...........................................................................................................15
2.10 Connect the Cooling Lines......................................................................................................15
2.11 Connect the Internal Wiring Harnesses................................................................................... 16
2.11.1 Aspirator..................................................................................................................16
2.11.2 Flex Canopy............................................................................................................16
2.12 Connect the Option Systems (if so equipped) .........................................................................17
2.12.1 Auto Watering Irrigation System Line.......................................................................17
2.12.2 Spray Nozzle Humidifier Line...................................................................................17
2.12.3 CO2Supply Line......................................................................................................17
2.12.4 Exhaust Vent...........................................................................................................18
2.13 Connect the Electrical Lines....................................................................................................19

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LIST OF FIGURES
Figure 2-1 Cabinet Crate.................................................................................................................8
Figure 2-2 Shipping Bracket Lag Screws.........................................................................................9
Figure 2-3 Shipping Bracket & End Board Lag Screws...................................................................10
Figure 2-4 Canopy Wire Harness Connection................................................................................11
Figure 2-5 Plug Covers & Draw Latches........................................................................................11
Figure 2-6 Flush Mount Bracket.....................................................................................................12
Figure 2-7 Extended Height Bracket.............................................................................................. 12
Figure 2-8 Control Panel Electrical Connections............................................................................12
Figure 2-9 Installed Control Panel..................................................................................................13
Figure 2-10 Chamber Levelers........................................................................................................13
Figure 2-11 Floor Anchors...............................................................................................................14
Figure 2-12 Drain Line..................................................................................................................... 15
Figure 2-13 Cooling Lines................................................................................................................15
Figure 2-14 Aspirator Connections ..................................................................................................16
Figure 2-15 Flex Canopy Connections.............................................................................................16
Figure 2-16 Auto-Watering Irrigation................................................................................................17
Figure 2-17 Spray Nozzle Humidifier ...............................................................................................17
Figure 2-18 CO2Supply ..................................................................................................................17
Figure 2-19 Exhaust Vent................................................................................................................18
Figure 2-20 Electrical Connections..................................................................................................19
LIST OF TABLES
Table 1-1 Hazard Identification Symbols.........................................................................................1
Table 2-1 Utility Connection Requirements.....................................................................................7

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1 PRECAUTIONS
The equipment is intended to be installed, operated, maintained, and serviced by trained
personnel, according to the instructions and precautions described in the manuals provided by
Conviron.
The following precautions are intended to help guide users in the safe installation of Conviron
chambers. These precautions should be read and understood before proceeding with installation,
operation, and maintenance.
1.1 Hazard Identification Symbols
Table 1-1 Hazard Identification Symbols
Symbol
Description
The “HAZARD WARNING” symbol is used whenever a hazard exists which could
cause personal injury or potential equipment damage, and requires correct
procedures/practices for prevention.
The “IMPORTANT INFORMATION” symbol is used to identify operating procedures
which must be followed to ensure smooth and efficient equipment operation.
The “ELECTRICAL SHOCK/ELECTROCUTION” symbol is used to identify a
source of potentially dangerous electrical current.
The “ELECTROSTATIC DISCHARGE” symbol is used to identify equipment which
is sensitive to electrostatic discharge.
The “BURN HAZARD/HOT SURFACE” symbol is used to identify surfaces which
are hot enough to cause personal injury.
The “MOVING PARTS” symbol is used to identify a potential hazard from moving
parts inside the machine compartment.
The “HAND CRUSH/FORCE FROM BELOW” symbol is used to identify a potential
hazard from moving parts inside the chamber.

Precautions
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Symbol
Description
The “PROTECTIVE EARTH-GROUND-MANDATORY ACTION” symbol is used to
identify the protective earth connection.
The “PROTECTIVE EARTH-GROUND” symbol is used to identify the protective
earth connection.
The “WEAR EYE PROTECTION-MANDATORY ACTION” symbol is used to identify
areas where eye protection is mandatory.
The “OPTICAL RADIATION” symbol is used to identify areas where exposure to
ultraviolet (UV) and infrared radiation may be possible.
The “FALL HAZARD” symbol is used to identify a potential hazard of falling from
elevated surfaces.
The ″SLIP HAZARD″ symbol is used to identify a potential hazard of falling due to
slippery surfaces.
The “READ THE OPERATOR MANUAL” label is intended to remind the
user to have a thorough understanding of the equipment BEFORE use.
1.2 General Precautions
Conduct a visual inspection of the equipment and surrounding area by walking
around the unit to ensure no debris or obstacles are present that could pose a safety
hazard before operating the chamber.
Operate your Conviron equipment for a minimum of five days before introducing any
research material to ensure proper and stable operation.
Avoid direct contact with any broken fluorescent lamps. Fluorescent lamps are
extremely fragile and may emit harmful vapors when broken.
Follow all applicable local environmental regulations and guidelines for disposal of
hazardous material. If in doubt, contact local authorities for proper disposal
procedures.