Conviron GEN1000-GE User manual

GEN1000-GE
OPERATOR MANUAL
291180-ENG
R00

GEN1000-GE
OPERATOR MANUAL
Please read these instructions carefully
and completely before operating the
chamber.
Conviron Document Number 291180-ENG,R00
Published by:
CONVIRON 590 Berry Street
Winnipeg, Manitoba
Canada, R3H 0R9
www.conviron.com
November 8 2019
EU declaration of conformity available upon request
Printed in Canada
©2019 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 GEN1000-GE Operator Manual.
This manual describes the features and use of Conviron’s GEN1000-GE chamber and is
designed to provide sufficient detail for installation and operation, including a structured format
providing step-by-step instructions.
Clients will find sufficient detail for a typical installation including figures, diagrams, and graphics
to operate 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.
Latest Manual Versions and Languages
For the latest version of this and other manuals, please visit www.conviron.com.
For manuals in other languages, or for additional printed manuals, please contact Conviron
head office.
Functional Description/Intended Use
This chamber is designed to provide a controlled environment for seed germination and
scientific experiments including, but not limited to, plant science, biotechnology, and
entomology.

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WEEE Compliance
CONVIRON is committed to meeting all requirements of the WEEE directive (2012/19/EU).
Please contact Conviron, or your Conviron distributor for proper handling and disposal
instructions.
RoHS Compliance
Conviron meets the requirements of the RoHS directive (2011/65/EU) and its amendments. The
RoHS directive sets limits for the inclusion of hazardous chemicals.
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 chamber 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.
•Indented bold and italicized text is used to introduce instructions.
•Italicized text is used to identify additional reference manuals.
•Red circles or colored highlights are used to highlight important assembly or
disassembly details, or to show important small parts in an otherwise large assembly.
The “PLEASE NOTE” symbol is used to draw attention to additional information
which may assist in the operation of the equipment.

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SERVICE & TECHNICAL SUPPORT
Before contacting Conviron, please check the following:
•Read this document and the accompanying control system manual in their entirety
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 on the left side of
the chamber.
•The software version of the control system. Instructions for obtaining the
software version of your control system are provided in the control system
operator 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
Conviron Technical Services
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
2CHAMBER FEATURES......................................................................................................................... 5
2.1 Control System..............................................................................................................................5
2.2 Air Intake and Exhaust ..................................................................................................................5
2.3 Humidity Control............................................................................................................................5
2.4 Instrumentation Ports ....................................................................................................................5
2.5 Network Connectivity.....................................................................................................................5
2.6 Levelers.........................................................................................................................................5
2.7 Central Alarm Contact...................................................................................................................6
2.8 Central Management System (Optional).......................................................................................6
2.9 CMP-Link (Optional)......................................................................................................................6
2.10 Hardware Options..........................................................................................................................6
3INSTALLATION .....................................................................................................................................9
3.1 Install the Chamber .......................................................................................................................9
3.1.1 Chamber Clearance.......................................................................................................9
3.1.2 Power Supply.................................................................................................................9
3.1.3 Water Supply ...............................................................................................................10
3.1.4 Condensate Drain........................................................................................................10
3.2 Remove the Chamber from the Shipping Pallet..........................................................................10
3.3 Move the Chamber into Final Position ........................................................................................12
3.4 Level the Chamber......................................................................................................................12
3.5 Airflow..........................................................................................................................................13
3.6 Adjustable Wire Shelves..............................................................................................................13
3.6.1 Adjustable Shelf Spacing.............................................................................................13
3.7 Connect the UPS, Communication, and Central Alarm Contact.................................................16
3.8 Connect the Electrical Cord.........................................................................................................17
4START UP............................................................................................................................................19
4.1 Power ON....................................................................................................................................19
4.1.1 Start-Up Procedure......................................................................................................19
4.2 Visual Checks..............................................................................................................................20

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5OPERATION ........................................................................................................................................21
5.1 Control and Monitoring................................................................................................................21
5.2 Fluorescent and LED Lighting.....................................................................................................21
5.3 Lighting Options...........................................................................................................................22
5.3.1 Fluorescent Lighting ....................................................................................................22
5.3.2 LED Lighting –LED Option..........................................................................................22
5.4 Aspirator ......................................................................................................................................23
5.5 Instrumentation Port....................................................................................................................23
5.1 Fresh Air Inlet and Exhaust Ports................................................................................................24
5.2 Fan Speed Control ......................................................................................................................24
5.3 Germination Material Placement.................................................................................................25
5.4 Central Management System –CMS Option..............................................................................25
5.5 Shutdown.....................................................................................................................................25
6MAINTENANCE ...................................................................................................................................27
6.1 Disconnecting the Power before Maintaining or Servicing the Chamber....................................28
6.2 Cleaning the Chamber.................................................................................................................28
6.3 Replacing Lamps.........................................................................................................................29
6.4 Calibrating the Temperature and Humidity Sensor.....................................................................32
6.5 Performing Maintenance in the Machine Compartment..............................................................33
6.6 Maintaining the Optional Ultrasonic Humidity System (USH) .....................................................34
6.7 Calibrating the Temperature and Humidity Sensor.....................................................................36
6.8 Adjusting the Door.......................................................................................................................36
6.9 Cleaning the Optional Condensate Pump and Condensate Pan................................................36
6.10 Cleaning the Fresh Air Inlet Filter................................................................................................37
7TROUBLESHOOTING.........................................................................................................................39
7.1 Troubleshooting the Chamber.....................................................................................................39
7.2 Fuse Schedule.............................................................................................................................40
8TECHNICAL SPECIFICATIONS..........................................................................................................41
9ADDITIONAL INFORMATION.............................................................................................................43
9.1 Terms & Definitions.....................................................................................................................43

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LIST OF FIGURES
Figure 3-1 Remove the L-Brackets ....................................................................................................10
Figure 3-2 Position the Forks .............................................................................................................10
Figure 3-3 Remove the Chamber from the Pallet Using the Optional Ramp.....................................11
Figure 3-4 Chamber Levelers.............................................................................................................12
Figure 3-5 Wire Shelves, Support Brackets, and Seedling Tray........................................................13
Figure 3-6 Install the Shelf Support Brackets.....................................................................................14
Figure 3-7 Shelf Installed onto Support Bracket.................................................................................15
Figure 3-8 Seedling Tray....................................................................................................................15
Figure 3-9 Back Panel Connections...................................................................................................16
Figure 5-1 Aspirator............................................................................................................................23
Figure 5-2 Instrumentation Port Location...........................................................................................23
Figure 5-3 Fresh Air Inlet and Exhaust Port Location ........................................................................24
Figure 6-1 Power Cable......................................................................................................................29
Figure 6-2 Loosen the Screws............................................................................................................29
Figure 6-3 Remove the Brackets........................................................................................................30
Figure 6-4 Remove the Hex-Head Screws.........................................................................................30
Figure 6-5 Remove the Lamp Fixture Contents.................................................................................30
Figure 6-6 Slide the Lamp Fixture Into the Tube................................................................................31
Figure 6-7 Align the Slots...................................................................................................................31
Figure 6-8 Press On the Caps............................................................................................................31
Figure 6-9 Tighten the Screws ...........................................................................................................31
Figure 6-10 Align the End Cap with the Fixture....................................................................................32
Figure 6-11 Tighten the End Cap Screws ............................................................................................32
Figure 6-12 Install the Fixture...............................................................................................................32
Figure 6-13 Install the Brackets............................................................................................................32
Figure 6-14 Connect the Power............................................................................................................32
Figure 6-15 Remove the USH Box from the Chamber.........................................................................34
Figure 6-16 Remove the USH Box Lid.................................................................................................35
Figure 6-17 Ceramic Disc Replacement ..............................................................................................35
Figure 8-1 Sample GEN1000-GE Rating Plate..................................................................................42
LIST OF TABLES
Table 1-1 Hazard Identification Symbols ............................................................................................1
Table 3-1 Water Supply Parameters.................................................................................................10
Table 3-2 Back Panel Connection Descriptions................................................................................16
Table 9-1 Terms and Definitions.......................................................................................................43

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1 PRECAUTIONS
The equipment is intended to be installed, operated, maintained, and only serviced by trained
personnel, according to the instructions and precautions described in the manuals provided by
Conviron.
Table 1-1 lists precautions intended to help guide users in the safe operation of Conviron
chambers.
1.1 Hazard Identification Symbols
Table 1-1 Hazard Identification Symbols
Symbol
Description
The ″HAZARD WARNING″ symbol is used whenever a general 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 ″BURN HAZARD/HOT SURFACE″ symbol is used to identify surfaces which
are hot enough to cause personal injury.
The ″SLIP HAZARD″ symbol is used to identify a potential hazard of falling from
elevated surfaces.
The ″PROTECTIVE EARTH-GROUND″ symbol is used to identify the protective
earth connection.
The ″OPTICAL RADIATION″ symbol is used to identify areas where exposure to
ultraviolet (UV) and infrared radiation may be possible.
The ″DISCONNECT MAINS POWER″symbol is used remind service personnel
to disconnect the power at the mains panel before servicing this equipment.

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Symbol
Description
The ″DO NOT DISCONNECT UNDER LOAD″ symbol is used to remind the user
to shut off the power to the receptacle before removing the plug.
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
These precautions should be read and understood before proceeding with installation,
operation, and maintenance.
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.
Warning: Electricity hazard
Serious personal injury or death could result from contact with live electrical
circuits.
Tool accessible areas are for qualified service people only.
Disconnect power before accessing.
Warning: Hot surface hazards
Personal injury could result from contacting hot surfaces within the chamber.
Warning: Read and understand the product manuals before moving,
installing, operating, or servicing this equipment.
Failure to follow these instructions could result in equipment damage,
serious personal injury, or death.
The manual contains safety information that must be understood and
followed before working with the product.

Precautions
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The user accessible fluorescent lamps, the inaccessible refrigeration system
components, and the inaccessible heater element become hot during normal
operation. Do not touch.
Warning: Slip and fall hazard
Personal injury could result.
Clean up any spilled or accumulated water immediately. Contact maintenance
personnel if the problem recurs.
Warning: Optical radiation hazard
Personal injury could result from unprotected exposure. The lighting system in this
product produces potentially dangerous ultraviolet and infrared radiation in close
proximity.
Always wear protective clothing such as gloves and long sleeve shirts when
working within the chamber.
Always wear protective glasses when working within the chamber that are CSA
Z94.3-07 or ANSI Z87.1-2010 compliant and block 99.9% of UVA/UVB/UVC rays.
Do not look directly at the lights even while wearing protective glasses.
Warning: Electrical Shock Hazard
Serious personal injury or equipment damage could result from contacting live
electrical circuits.
An arc flash risk assessment should be performed to determine the voltage, shock
boundaries and PPE requirements to protect workers from electrical hazards.
Water splash hazard
Splashed water in contact with live electrical components could result in serious
personal injury or serious equipment damage.
Do not allow water or liquids to contact any electrical components.
If water comes into contact with electrical components, disconnect power
immediately at the mains and have the chamber inspected by service personnel
before putting the chamber back into use.

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2 CHAMBER FEATURES
2.1 Control System
The control system provides advanced programming capabilities, allowing ramping or stepping
of environmental conditions to match research requirements. User programmable ″set and
forget″ alarms track the operation of the chamber relative to user-defined set points. Visual and
audible notifications provide a further level of protection. For remote monitoring and control, the
chamber comes ready to communicate with Conviron’s Central Management™ or CMP-Link.
Refer to the included Conviron CMP6060 Operator’s Manual for complete instructions.
2.2 Air Intake and Exhaust
The chamber includes manually adjustable fresh air intake and exhaust ports to provide
chamber air exchanges. Exhaust air flows to ambient with no additional connection required.
2.3 Humidity Control
Additive humidity is controlled through the use of an ultrasonic humidifier. Based on +21°C
(70°F) and 50% RH ambient conditions, a range of up to 98% RH, limited by a +25°C (77°F)
dew point.
2.4 Instrumentation Ports
One 2″(50mm) access port with a light-tight cap is provided on the right side of the chamber.
The port allows small instruments and monitor leads to be inserted into the chamber without
opening the front door, and without significantly changing the environment within the chamber.
2.5 Network Connectivity
An RJ45 connection port provides connection to the facility network.
2.6 Levelers
The unit is supplied with levelers to stabilize the chamber in its final location and compensate for
variations in the finished floor.
The stated humidity range is for an empty chamber. The chamber may achieve higher
humidity levels with plant loading.

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2.7 Central Alarm Contact
The Central Alarm Contact (CAC) (Figure 3-9) consists of a normally closed dry contact
energized by a control system alarm output that is connected to a Building Management System
(BMS) or an optional auto dialer. When an alarm condition occurs, that contact opens,
interrupting the circuit from the BMS (or other system) to indicate an alarm. The CAC is only
triggered by shut-down alarms.
The connection point to the BMS is a receptacle on the back panel of the chamber. This
receptacle is connected to a relay that operates when a chamber alarms. The receptacle
connections must be wired according to the electrical drawings. The electrical load must be
within the rating of the technical specifications. The receptacle is mated with the plug and then
screwed tightly together.
2.8 Central Management System (Optional)
For use in conjunction with the 6000 series controllers, the Conviron Central Management™
(CM) system provides a comprehensive suite of time-saving, value-added features for remote
control and monitoring of chambers, such as:
•A supervisory dashboard that provides a quick overview of all operational chambers.
Thumbnail properties that show essential chamber management details.
•Triggers that protect the experiment by alerting designated personnel.
•Risk management that includes auto backup and restore, system protection, disaster
recovery, and file restoration.
•Data management capabilities that include collection and storage.
Refer to the Conviron Central Management Operator`s Manual for complete instructions.
2.9 CMP-Link (Optional)
The CMP-LINK feature enables Argus Titan 900 full interaction of any Conviron chamber or
room that is equipped with CMP6060 control system. With CMP-LINK enabled, features of Titan
900 such as scheduling and programming, table views for data, comprehensive graphing, real-
time status (including alarms, sensors and IOs), retrieval and exporting of chamber data, time
synchronization, and a remote interface are available for the chamber.
2.10 Hardware Options
The GEN1000-GE can be ordered with the following factory installed options:
•Observation Window –allows a clear view inside the chamber without opening the
door through a 38″high by 9.5″wide (650mm by 240mm) window in the door.
•Phenolic Coated Refrigeration Coil –available for use in insect research.
•Uninterruptable Power Supply (UPS) - provides surge protection and emergency
power to the controller only in the case of a facility power interruption.
•Water Cooled Condensing Unit –used when a facility has a water chiller system, or
when an air-cooled condenser system will add unwanted heat into the room.

Chamber Features
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The following options may be ordered and installed by the customer:
•Condensate Pan –collects chamber condensate when direct plumbing to the floor
drain is not available or desirable.
•Condensate Pan and Pump - collects chamber condensate and pumps the
condensate from the condensate pan to the floor drain when direct plumbing is not
available or desirable.
•Polymeric Stacking Trays –any amount up to 15 trays measuring 20.5″x 35″(52cm x
89cm) with 75ft2(6.97m2) of usable area.
•Powder Coated Steel Wire Shelf –non-rusting and easy to clean shelving option.

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3 INSTALLATION
GEN1000-GE units must be placed in ventilated areas. The ideal temperature around the
equipment is 70°F (21ºC). Although it will perform at higher ambient temperatures, it is
recommended that the product be placed in areas that have circulating air.
3.1 Install the Chamber
Install the chamber in a dry, well-ventilated area with circulating air and maintain the operating
environment between a minimum temperature of 59°F (15°C) and a maximum temperature of
95°F (35°C).
The GEN1000 chambers dissipate up to 2350W to ambient.
Locate the chamber on a relatively level floor so that adjustments can be made with the levelers
to ensure the chamber is level.
3.1.1 Chamber Clearance
•At least 1 ft. (300mm) must be left clear behind the back wall of the chamber.
•At least 1 ft. (300mm) must be left clear above the chamber.
•At least 4″ (102mm) must be left clear on each side of the chamber in order to provide
access to the instrumentation, fresh air, and exhaust ports.
3.1.2 Power Supply
Refer to Section 8 Technical Specifications starting on page 41 for details of the power
requirements.
This unit will tolerate ±10% voltage fluctuation from the rated voltage on the serial plate. Use a
voltage stabilizer if the fluctuation is greater than ±10%.
It is important to ensure that the room in which the chamber is placed adheres to
these environmental conditions.
Failure to install overcurrent protection if fluctuation greater than 10% is detected
can result in serious damage to the compressor and electronic components, and will
void the warranty.
The overcurrent protection must be sized and installed by a qualified electrician.

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3.1.3 Water Supply
Table 3-1 Water Supply Parameters
Parameter
Measurement
Connectivity
¼” Quick Connect
Flow
0.26 gallons / hour (1 Liter / hour) reverse osmosis
Pressure
Max. –115 psi (7.9 bar), Min. –5 psi (0.3 bar)
pH
7.0 ± 0.5
Filtration
< 0.00008 inch (2 microns)
Resistance
0.01 to 0.02 Megaohm-cm (MΩ-cm)
Conductivity
2.0 to 0.2 μS
3.1.4 Condensate Drain
A 3/4″(19 mm) drain is provided underneath the chamber, located near the back. The drain may
be extended to a nearby floor drain, as required. If there is no floor drain nearby, the optional
condensate pan may be used to collect the condensate and the optional condensate pump may
be used to pump the condensate to the drain.
3.2 Remove the Chamber from the Shipping Pallet
The GEN1000 chamber is designed to be removed from the shipping pallet with a fork lift. In
smaller facilities without access to a fork lift, the shipping pallet may be ordered with an optional
built-in ramp to unload the chamber.
To remove the chamber from the pallet with a fork lift:
1. Remove the metal shipping bracket (Figure 3-1) from both sides of the pallet.
2. Position the forks of the fork lift truck as shown in Figure 3-2.
Figure 3-1 Remove the L-Brackets
Figure 3-2 Position the Forks
Failure to use a water source with the quality stated in Table 3-1 will void the product
warranty.

Installation
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3. Lift the chamber straight up and remove the pallet from underneath the chamber.
4. Lower the chamber to the floor.
To remove the chamber from the pallet using the optional ramp:
1. Remove the packing material and lower the ramp (Figure 3-3, Panels 1 & 2).
1. Remove the wooden brace and metal shipping bracket (Figure 3-3, Panel 3 & 4) from
both sides of the pallet.
2. Ensure the locks on the front casters are in the unlocked position (Figure 3-3,
Panel 5).
3. Slowly roll the chamber down the ramp (Figure 3-3, Panel 6).
Panel 1
Panel 2
Panel 3
Panel 4
Panel 5
Panel 6
Figure 3-3 Remove the Chamber from the Pallet Using the Optional Ramp
Warning: Severe equipment damage and potential personal injury hazard
Only a trained forklift operator should attempt to remove the chamber from the pallet.
Ensure the chamber is secured to the forklift before attempting to lift it off of the
shipping pallet.
Warning: Personal injury hazard
Do not leave any nails, staples, or screws protruding from the crating material to
eliminate potential puncture injuries.
Warning: Personal injury hazard
Do not lose control of the chamber speed while removing it from the pallet.
At least two people are required to control the speed of the chamber while rolling it off
the shipping pallet and down the ramp.

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3.3 Move the Chamber into Final Position
The chamber casters make moving the chamber into final position easy and straightforward.
To move the chamber into position:
1. Ensure the locks on the front casters are in the unlocked position (Figure 3-4,
Panel A).
2. Slowly push the chamber into its final location.
3.4 Level the Chamber
The GEN1000 is equipped with four levelers (Figure 3-4) to prevent the unit from rolling on its
casters once installed, and to compensate for any variations in the floor level.
Panel A
Panel B
Figure 3-4 Chamber Levelers
The levelers at the four corners at the bottom of the base must be adjusted to take the weight of
the unit off of the casters. Once the chamber is moved into position, adjust the levelers until they
are in firm contact with the floor and the chamber is level.
To adjust the levelers:
1. Use a 3/4″(18mm) open end wrench, or a medium sized adjustable wrench, to turn
the levelers under the back wall of the chamber clockwise to lower the foot into firm
contact with the floor.
2. Adjust the levelers under the front corners until the gap between the caster and the
floor is at least 1/8″(3mm) and no more than 1/4″(6mm).
3. Ensure the chamber is level in both the side-to-side and front-to-back directions for
proper drainage.
Warning: Personal injury hazard
The chamber could cause serious personal injury if it falls while moving into final
position. Ensure the chamber does not exceed a 10 degree angle while in transport.
It is important that the two front levelers are perfectly level (side to side) so the door
closes easily. An out-of-level condition on the front levelers can cause the door to bind
due to misalignment.