TestEquity FOV Series User manual

Rev, 1.0 – February 17, 2017
FOV Series Forced Air Ovens
Installation - Operation Manual
TestEquity LLC
6100 Condor Drive
Moorpark, CA 93021
Support: 877-512-3457, 805-480-0638
Corporate: 800-732-3457, 805-498-9933
http://www.testequity.com

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FOV Forced Air Ovens 110 – 120 V
Installation and Operation Manual
Revision: February 17, 2017
These units are TÜV CUE listed as forced air ovens for professional, industrial, or educational use
where the preparation or testing of materials is done at an ambient air pressure range of 22.14 –
31.3 inHg (75 – 106 kPa) and no flammable, volatile, or combustible materials are being heated.
The units have been tested to the following requirements:
CAN/CSA C22.2 No. 61010-1:2012
CAN/CSA C22.2 No. 61010-2-010:2004 Reaffirmed: 2014-07
UL 61010-1:2012-05
UL 61010A-2-010:2002-03
EN 61010-1:2010
EN 61010-2-010:2014
Supplemented by: UL 61010-2-010:2015

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TABLE OF CONTENTS
INTRODUCTION.....................................................................................................................................................5
General Safety Considerations ...........................................................................................................................5
Engineering Improvements .................................................................................................................................6
Contacting Assistance.........................................................................................................................................6
RECEIVING YOUR UNIT........................................................................................................................................7
Inspect the Shipment ..........................................................................................................................................7
Orientation Photos...............................................................................................................................................8
Record Data Plate Information..........................................................................................................................12
Temperature Reference Sensor Device ...........................................................................................................12
INSTALLATION....................................................................................................................................................13
Installation Checklist .........................................................................................................................................13
Required Ambient Conditions ...........................................................................................................................14
Environmental Disruption Sources....................................................................................................................14
Power Source Requirements ............................................................................................................................15
Lifting and Handling ..........................................................................................................................................15
Leveling .............................................................................................................................................................16
Install the Oven .................................................................................................................................................16
Installation Cleaning..........................................................................................................................................16
Shelving Installation ..........................................................................................................................................17
Access Port Stopper .........................................................................................................................................17
GRAPHIC SYMBOLS...........................................................................................................................................19
CONTROL PANEL OVERVIEW...........................................................................................................................21
OPERATION .........................................................................................................................................................23
Operating Precautions ......................................................................................................................................23
Theory of Operation ..........................................................................................................................................24
Put the Oven into Operation..............................................................................................................................26
Set the Oven Temperature Set Point ................................................................................................................27
Set the Over Temperature Limit........................................................................................................................28
Setting the Timer ...............................................................................................................................................29
Drying Racks and other Accessories ................................................................................................................30
Launch a Heating Profile ...................................................................................................................................31
High Exterior Temperatures ..............................................................................................................................32
USER MAINTENANCE.........................................................................................................................................33
Cleaning and Disinfecting .................................................................................................................................33
Calibrate the Temperature Display ...................................................................................................................34
Door Components and Seal..............................................................................................................................38
Electrical Components ......................................................................................................................................38
UNIT SPECIFICATIONS.......................................................................................................................................39
Weight ...............................................................................................................................................................39
Dimensions........................................................................................................................................................39
Capacity ............................................................................................................................................................39
Shelf Capacity by Weight ..................................................................................................................................40
Temperature......................................................................................................................................................40
Ventilation Rates ...............................................................................................................................................41
Power ................................................................................................................................................................41
PARTS LIST .........................................................................................................................................................42

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INTRODUCTION
Thank you for purchasing a TestEquity oven. We know you have many choices in today’s competitive
marketplace when it comes to constant temperature equipment. We appreciate you choosing ours. We
stand behind our products and will be here if you need us.
Locations and Applications Range
These ovens are intended for professional, industrial, and educational applications. The ovens are
not intended for use at hazardous or household locations. FOV forced-air ovens are engineered for
constant temperature forced-air drying, curing, and baking applications.
User Manual
Before using the unit read this manual in its entirety to understand how to install, operate, and
maintain the unit in a safe manner. Keep this manual available for use by all operators. Ensure that
all operators are given appropriate training before the unit begins service.
GENERAL SAFETY CONSIDERATIONS
Note: Failure to follow the guidelines and instructions in this manual may create a protection
impairment by disabling or interfering with the unit safety features. This can result in injury
or death.
Your unit and its recommended accessories are designed and tested to meet strict safety
requirements. It is designed to connect to a power source using the specific power cord type
shipped with the unit.
For continued safe operation of your unit, always follow basic safety precautions including:
•Always plug the unit power cord into a protective earth grounded electrical outlet that
conforms to national and local electrical codes. If the unit is not grounded properly, parts
such as knobs and controls can conduct electricity and cause serious injury.
•Do not bend the power cord excessively, step on it, or place heavy objects on it.
•A damaged cord can be a shock or fire hazard. Never use a power cord if it is damaged or
altered in any way.
•Always position the unit so that end-users can quickly unplug it in the event of an
emergency.
•Do not attempt to move the unit while in operation or before the unit has cooled.
•Use only approved accessories. Do not modify system components. Any alterations or
modifications to your oven can be dangerous and void your warranty.
•Follow all local ordinances in your area regarding the use of this unit. If you have any
questions about local requirements, please contact the appropriate agencies.

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INTRODUCTION
ENGINEERING IMPROVEMENTS
TestEquity LLC continually improves all of its products. As a result, engineering changes and
improvements are made from time to time. Therefore, some changes, modifications, and
improvements may not be covered in this manual. If your unit’s operating characteristics or
appearance differs from those described in this manual, please contact TestEquity for assistance.
CONTACTING ASSISTANCE
If you are unable to resolve a technical issue with your unit, please contact TestEquity Technical
Support. Phone hours for Technical Support are 6 am – 4:30 pm Pacific Coast Time (west coast of
the United States, UTC -8). Please have the following information ready when calling or emailing
Technical Support: the model number and the serial number (see page 12).
EMAIL: [e-mail]
PHONE: [phone]
TestEquity LLC
6100 Condor Drive
Moorpark, CA 93021

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RECEIVING YOUR UNIT
INSPECT THE SHIPMENT
•When a unit leaves the factory, safe delivery becomes the responsibility of the carrier.
•Damage sustained during transit is not covered by the manufacturing defect warranty.
When you receive your unit, inspect it for concealed loss or damage to its interior and exterior. If
you find any damage to the unit, follow the carrier’s procedure for claiming damage or loss.
1. Carefully inspect the shipping carton for damage.
2. Report any damage to the carrier service that delivered the unit.
3. If the carton is not damaged, open the carton and remove the contents.
4. The unit should come with an Installation and Operation Manual.
5. Verify that the correct number of accessories have been included.
Included Accessories:
Model Shelves*Shelf Clips Leveling Feet Power Cord
FOV2 2 8 4 1
FOV3 2 8 4 1
FOV5 2 8 4 1
Figure 1: Accessory Components
*Shelf configuration and size vary by model type.
A high-temperature access port stopper ships installed in the port located on the back of the oven.

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Figure
1: FOV5
RECEIVING YOUR UNIT
ORIENTATION PHOTOS
Exhaust Port with
Sliding Dampener
Main Temperature
and OTL Sensor
Probes
Door Latch
Chamber
Door
Handle
Control Panel
Chamber Liner
Gasket
Access Port
Oven Chamber

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Figure
2: FOV3
RECEIVING YOUR UNIT
Exhaust Port with
Sliding Dampener
Main Temperature
and OTL Sensor
Probes
Door Latch
Chamber
Door
Handle
Control Panel
Chamber Liner
Gasket
Access Port
Oven Chamber

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Figure
3: FOV2
RECEIVING YOUR UNIT
Door Latch
Chamber
Door Handle
Control Panel
Access Port
Oven Chamber
Exhaust Port with
Sliding Dampener
Chamber Liner
Gasket
Main Temperature and
OTL Sensor Probes
(Under Shelf)

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RECEIVING YOUR UNIT
Figure
4: Unit Back
Exhaust Vent
Fan
Access Port (Stopper Installed)
Power Cord Inlet with Fuse
*Allow 12 inches of clearance
between the fan and walls or
other partitions.

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RECEIVING YOUR UNIT
RECORD DATA PLATE INFORMATION
Locate the data plate on the back of the oven adjacent to the power inlet. The data plate contains
the oven model number and serial number. Technical support and your distributor will need these
numbers in order to assist you in the future. Record the data plate information here.
Date Plate Information
Model Number
Serial Number
TEMPERATURE REFERENCE SENSOR DEVICE
The oven does not come with a temperature reference device. A reference sensor device must be
purchased separately for performing accuracy verifications and calibrations of the oven
temperature display.
The reference device must be accurate to at least 1°C, and should be regularly calibrated,
preferably by a third party.
For best results, use a digital device with wired-connected temperature sensing probe. For
example, a wire thermocouple probe that can be introduced into the oven chamber, leaving the
device outside. Readings taken from outside the unit avoid chamber door openings during
verifications and calibrations and eliminate subsequent waits for the chamber temperature to re-
stabilize before proceeding.
Select a probe suitable for the application temperature you will be calibrating or verifying the display
accuracy at.
Alcohol thermometers are insufficient for conducting accurate verifications and calibrations. Do not use a
mercury thermometer. Never place a mercury thermometer in the oven chamber.

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INSTALLATION
INSTALLATION CHECKLIST
Carry out the procedures and steps listed below to install the oven in a new workspace location and
prepare it for use. All procedures are found in the Installation section of this manual.
Pre-Installation
Check that the required ambient conditions, ventilation, and spacing for the oven are
met, page 14.
•Unit dimensions may be found on page 39
Check for performance-disrupting heat and cold sources in the environment, page 14
Check that a suitable electrical outlet and power supply is present, page 15
Install the Oven in a suitable workspace location
Review the lifting and handling instructions, page 15
Install the oven in its workspace location, page 15
Make sure the oven is level, page 16
Set up the Oven for use
Clean the oven chamber if needed, page 16
Install the shelving in the oven chamber, page 17
Verify that the rubber stopper is installed in the access port inside the incubation chamber,
page 17

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INSTALLATION
REQUIRED AMBIENT CONDITIONS
This oven is intended for use indoors, at room temperatures between 15°C and 40°C (59°F and
104°F), at no greater than 80% Relative Humidity (at 25°C / 77°F).
Clearances
•Allow 24 inches (60cm) of vertical headspace clearance above the top of the oven for
unobstructed airflow and cooling.
oIf the oven exhaust will be vented from the workspace through a duct or other
channeling, 12 inches (30cm) of vertical clearance will suffice. Make sure the
exhaust vent remains unobstructed.
oDo not place objects on top of the oven.
•Allow a minimum of 12 inches (30cm) of horizontal clearance between the oven and any
walls or partition.
oAllow at least 12 inches (30cm) from the fan on the back of the oven to the
nearest wall or partition. Keep the fan unobstructed at all times.
Operating the unit outside of these conditions may adversely affect its temperature range
and stability. For conditions outside of those listed above, please contact your distributor to
explore other oven options suited to your laboratory or production environment.
ENVIRONMENTAL DISRUPTION SOURCES
When selecting a location to install the unit, consider all environmental conditions that can affect its
temperature performance. For example:
•Proximity to other ovens, autoclaves, and any device that produces significant radiant heat
•Heating and cooling ducts, or other sources of fast-moving air currents
•High-traffic areas
•Direct sunlight

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INSTALLATION
POWER SOURCE REQUIREMENTS
When selecting a location for the unit, verify that each of the following requirements is satisfied:
Power Source: The wall power outlet must meet the power requirements listed on the unit data
plate. These units are intended for 110 – 120 VAC 50/60 Hz applications at the following
amperages:
FOV2 12.0 Amps; FOV3 14.0 Amps; FOV5 14 Amps
•Wall power sources must be protective earth grounded and single phase.
•Wall power sources must conform to all national and local electrical codes.
•Supplied voltage must not vary more than 10% from the data plate rating. Damage to
the unit may result if supplied voltage varies more than 10%.
•The recommended wall circuit breakers for these units are 15 amps.
•Use a separate circuit to prevent loss of product due to overloading or circuit failure. The
circuit must match or exceed the amperage requirement listed on the unit the data plate.
Power Cord: The unit comes provided with a 125 volt, 15Amp, 9ft 5 in (2.86m) NEMA 5-15P power
cord.
•The unit must be positioned so that all end-users can quickly unplug the oven in the event
of an emergency.
Fuse: Each oven ships with a 16 amp 250V 5x20mm fuse installed in the power cord inlet.
•The fuse must be installed and intact for the unit to operate.
•Always find and fix the cause of a blown fuse prior to putting the unit back into operation.
LIFTING AND HANDLING
The oven is heavy. Use appropriate lifting devices that are sufficiently rated for these loads. Follow
these guidelines when lifting the oven:
•Lift the oven only from its bottom surface.
•Doors, handles, and knobs are not adequate for lifting or stabilization.
•Restrain the oven completely while lifting or transporting so it cannot tip.
•Remove all moving parts, such as shelves and trays, and lock doors in the closed position
during transfers to prevent shifting and damage.

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INSTALLATION
LEVELING
Install the 4 leveling feet with the 4 corner holes on the bottom of the oven. The oven must be level
and stable for safe operation.
Note: To prevent damage when moving the unit, turn all four leveling feet so that the leg of
each foot sits inside the unit.
INSTALL THE OVEN
Place the unit in a workspace location that meets the criteria discussed in the previous entries of
the Installation section.
INSTALLATION CLEANING
The unit was cleaned at the factory, but not sterilized. It may have been exposed to contaminants
en route during shipping. See the Cleaning and Disinfecting topic in the User Maintenance
section (see page 33) for more information on how to clean the oven chamber prior to putting the
unit into operation. Remove all wrappings and coverings from shelving prior to cleaning and
installation.

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INSTALLATION
SHELVING INSTALLATION
Perform the following steps to install the FOV shelves:
1. Install 4 clips for each shelf in the slots located on the sides of the chamber interior.
a. Squeeze each clip.
b. Insert the top tabs first, then the bottom tabs using a rocking motion.
2. Place the shelves on the clips.
ACCESS PORT STOPPER
Verify the port stopper is installed in the access port on the back of the unit. The
oven will not meet its temperature performance specifications without the stopper
installed.
The stopper must always be installed on the outside of the oven.
Figure
7: Port Stopper
in Access Port
Figure 5: Install Clips
Figure
6: Place the Shelf

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INSTALLATION
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GRAPHIC SYMBOLS
The unit is provided with multiple graphic symbols on its exterior. The symbols identify hazards and
the functions of the adjustable components, as well as important notes in the user manual.
Symbol Definition
Indicates that you should consult your user manual for further instructions.
Indique que l'opérateur doit consulter le manuel d'utilisation pour y trouver les instructions
complémentaires.
Indicates Temperature
Repère température
Indicates the Over Temperature Limit system
Indique le système de dépassement de temperature
Indicates AC Power
Repère le courant alternative
Indicates ( I ) ON and ( O ) OFF
I repère de la position MARCHE de l'interrupteur d'alimentation
O repère de la position ARRÊT de l'interrupteur d'alimentation
Indicates protective earth ground
Repère terre électrique
Indicates UP and DOWN respectively
Touches de déplacements respectifs vers le HAUT et le BA
Indicates a Manually Adjustable control
Indique un bouton réglable manuellement
Indicates the unit should be recycled (Not disposed of in land-fill)
Indique l’appareil doit être recyclé (Ne pas jeter dans une décharge)

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GRAPHIC SYMBOLS
Symbol Definition
Indicates the timer
Indique le minuterie
Start or Stop the Timer
Lancer ou arrêter le minuteur
Reset the Timer
Réinitialisation de la Minuterie