Thermo Scientific Fisher brand Isotemp FBV20FPSA User manual

Isotemp™ Freezer
Installation and Operation
331487H03 • Revision A • 7/15/2020

IMPORTANT Read this instruction manual. Failure to follow the instructions in this manual can result in
damage to the unit, injury to operating personnel, and poor equipment performance.
CAUTION All internal adjustments and maintenance must be performed by qualified service personnel.
Material in this manual is for informational purposes only. The contents and the product it describes are
subject to change without notice. The Fisher Scientific makes no representations or warranties with respect to
this manual. In no event shall Fisher Scientific be held liable for any damages, direct or incidental, arising from
or related to the use of this manual.
© 2020 Fisher Scientific Inc. All rights reserved.

Contents
Models......................................................................... 1
Safety Information........................................................ 2
Alert Signals ............................................................ 2
Intended Use ............................................................... 3
General Purpose Freezer ............................................. 4
Unpacking and Inspection............................................ 5
Visible Loss or Damage............................................ 5
Concealed Loss or Damage..................................... 5
Operating Standards.................................................... 6
Installation.................................................................... 7
Electrical .................................................................. 7
Be Advised............................................................... 7
Selecting a Location................................................. 7
Leveling the Unit....................................................... 7
Electrical Connection................................................ 8
Door Seal................................................................. 8
Door Reversal .......................................................... 8
Safety Tips ............................................................... 10
Shelf Adjustment...................................................... 10
Door Storage ........................................................... 11
Freezer Basket ......................................................... 11
Operation..................................................................... 12
Temperature Control ................................................ 12
Temperature Adjustment.......................................... 12

Alarms ......................................................................... 13
High Temp Alert ....................................................... 13
Door Ajar Alert.......................................................... 13
Power On Light ........................................................ 13
Maintenance ................................................................ 14
Cleaning the Cabinet................................................ 14
Cleaning Door Gasket .............................................. 14
Troubleshooting........................................................... 15
Wiring Diagram ............................................................ 16
End of Life Care ........................................................... 17
Warranty...................................................................... 18
Important ................................................................. 19
If you need assistance:............................................. 19
Regulatory Compliance................................................ 20
Product Safety ......................................................... 20
Additional Regulations and Markings........................ 20
Contact Information .................................................... 21

Isotemp Freezer Models | 1
Models
This manual covers the installation and operation instructions for FBV20FPSA freezer.

2 | Safety Information Isotemp Freezer
Safety Information
As the user of the product, it is your responsibility to
understand the proper function and operational
characteristics of the unit. This instruction and operation
manual should be thoroughly read and all operators given
adequate training before attempting to place the unit in
service. Awareness of the stated cautions and warnings, and
compliance with recommended operating parameters
together with maintenance requirements are important for
safe and satisfactory operation. The unit should be used for
its intended application; alterations or modifications will void
the Warranty.
This product is not intended, nor it can be used, as a sterile or
patient connected device. In addition, this product is not
designed for use in Class I, II or III locations as defined by the
US National Electrical Code, unless otherwise noted.
Alert Signals
ON
OFF
Safety Alert: To reduce the risk of injury or poor
performance of the unit. Read the user manual
before putting the equipment into operation.
WARNING: Indicates an immediately hazardous
situation, which if not avoided, will result in death
or serious injury.
CAUTION: Indicates an immediately hazardous
situation, which if not avoided, may result in
minor to moderate injury.
WARNING: Avoid contact with cold freezer
surfaces potential for cold burns or skin sticking
to cold surfaces.
WARNING: Units are charged with hydrocarbon
refrigerant (R600a). Only qualified service
personnel should service this unit.
WARNING: Risk of fire or explosion. Flammable
refrigerant used. To be repaired only by trained
service personnel. Do not puncture refrigerant
tubing.
WARNING: Use of this symbol involves risk of
electric shock.
Do not modify or use power supplies other than
OEM equipment. Connection of the power
supply may require a properly grounded
receptacle. Potential for electrical shock or
equipment damage exists if precautions are not
followed.
Note: Notes alert you to pertinent facts and conditions.
DANGER RISK OF CHILD ENTRAPMENT Before
you throw away your freezer:
• Take off doors.
• Leave the shelves in the place so that
children may not easily climb inside.
If the equipment is used in a manner not
specified by the manufacturer, the protection
provided by the equipment may be impaired.
WARNING: Risk of fire or explosion. Flammable
refrigerant used. Do not use mechanical devices
to defrost the unit.
WARNING: This product can expose you to
chemicals including Nickel (Metallic) which is
known to the State of California to cause
cancer.For more information go to
www.P65Warnings.ca.gov
Note: Nickel is a component in all stainless steel
and some other metal components.

Isotemp Freezer Intended Use | 3
Intended Use
This unit is intended for storage of non-flammable general
laboratory products.
The Freezer described in this manual is for professional use
only. The intended use of this product is in research, for the
storage of samples or inventory in the following temperature
ranges:
Freezer –4°F to 10.4°F (–20°C to –12°C)
This unit is not considered as a medical device and have
therefore not been registered with a medical device regulatory
body (e.g. FDA): i.e., this unit have not been evaluated for the
storage of samples for diagnostic use or for samples to be re-
introduced to the body.
Note: Do not store corrosive materials in this unit. Any
damage which occurs due to storage of corrosives will not be
covered under warranty claims.

4 | General Purpose Freezer Isotemp Freezer
General Purpose Freezer
This is a general purpose Upright freezer 32.7" Wide.
MODEL FBV20FPSA.
Features:
• Overall 20 Cu. ft.
• One wire basket, five fixed door bins, four shelves
(adjustable)
• Automatic defrost
• Electronic Controls with Knob
• Interior LED Lighting
• Alarms (Door Ajar, High Temp)
• White color
Note: Amps listed are at normal run mode, starting amps may be higher.
Model Total Vol.
Cu. Ft.
Exterior Dimensions
H x W x D inches (cm)
Electrical
Characteristics
Volts/Hz, Amps
Te m p . R a n g e
°F (°C)
FBV20FPSA 20 71.75" x 32.62" x 28.25"
(182.24 x 82.85 x 71.75 cm) 115 V/60 Hz, 2 Amps –4°F to 10.4°F (–20°C to –12°C)

Isotemp Freezer Unpacking and Inspection | 5
Unpacking and Inspection
Save all packing material if unit is received damaged. These
merchandise are carefully packed and thoroughly inspected
before leaving the factory.
Responsibility for its safe delivery is assumed by the carrier
upon acceptance of the shipment; therefore, claims for loss
or damage sustained in transit must be made upon the carrier
by the recipient as follows:
Visible Loss or Damage
Note any external evidence of loss or damage on the freight
bill, or express receipt, and have it signed by the carrier’s
agent. Failure to adequately describe such external evidence
of loss or damage may result in the carrier’s refusing to honor
your damage claim. The form required to file such a claim will
be supplied by the carrier.
Concealed Loss or
Damage
Concealed loss or damage refers to loss or damage, which
does not become apparent until the merchandise has been
unpacked and inspected. If either occur, make a written
request for the carrier’s agent within 15 days of the delivery
date; then file a claim with the carrier since the damage is the
carrier’s responsibility.
If you follow the above instructions carefully, we will guarantee
our support of your claim to be compensated for loss from
concealed damage.
DO NOT – FOR ANY REASON – RETURN THIS UNIT
WITHOUT OBTAINING AUTHORIZATION.

6 | Operating Standards Isotemp Freezer
Operating Standards
The units described in this manual are classified for use as
stationary equipment in a Pollution Degree 2 and Over voltage
Category II environment.
This unit is designed to operate under the following
environmental conditions:
• Indoor use
• Altitude up to 6512 feet (2000 m)
• Maximum relative humidity 65%, non-condensing
• Temperatures: 59°F to 90°F (15°C to 32°C)
• Main supply voltage fluctuations should not exceed by
±10% of the nominal voltage.

Isotemp Freezer Installation | 7
Installation
Electrical
Units must be connected to a grounded outlet matching the
name plate and / or the information furnished in this manual. If
you are not sure about the outlet, you should contact a
qualified electrician for assistance.
Be Advised
Selecting a Location
Choose a location for the unit that will provide a clearance of
3/8 in. at the top, 1 in. at the rear and 3/8 in. at each side.
Appropriate electrical power must be available. Locate the
unit near to the power outlet so that no extension cord is
required. Attach the unit to the facility’s electrical supply as
directed by the National Electrical Code.
Leveling the Unit
This unit must be leveled in order to provide adequate
condensate drainage as well as proper door alignment and
operation. This unit should be in its final operating location
and set, so that it is firmly positioned on the floor.
Setting the anti-tip bracket:
Unit is equipped with an anti-tip bracket. The anti-tip brackets
are located on the lower front corners of the cabinet. Lower
the anti-tip on each side clockwise until they contact the floor.
Do not raise the cabinet.
Figure 1. Anti-tip bracket
Note: For slippery/tiled floor locations, it is suggested to place
locally purchased anti-skid pads under the leveling legs to
prevent chances of sliding.
WARNING: DO NOT REMOVE, under any
circumstance, the grounding prongs from the
3-prong power cord supplied with all units.
WARNING: DO NOT USE electrical extension
cords, it may result in voltage loss and possible
hazardous operation.
CAUTION: Do not block the lower front of your
unit. Sufficient air circulation is essential for the
proper operation of your unit.
WARNING: Storage by user of any materials in
the product that may cause a deterioration of the
product shall be deemed to constitute abnormal
and improper usage of the product for purposes
of this warranty.
WARNING: Before connecting the final power
supply, check the electrical characteristics of the
unit nameplate to see that it is in agreement with
the power supplied. In addition, power should be
wired to the unit according to the electrical
schematic and all applicable codes. Only
qualified electricians should work on the
electrical portion of any unit installation.
WARNING: The anti-tip device must be installed
according to the instructions in your User
Manual. Failure to do so will result in injury.
Lower

8 | Installation Isotemp Freezer
Electrical Connection
The unit must be plugged into its own dedicated
115 V, 60 Hz, 15 Amp, AC electrical outlet. Do not use
extension cords, and always use a three prong grounded wall
outlet as shown in Figure 2.
Figure 2. Plug information
The unit must be plugged directly into a properly grounded
three prong receptacle. The receptacle must be installed in
accordance with local codes and ordinances. Consult a
qualified electrician. Avoid connecting unit to a Ground Fault
Interrupter (GFI) circuit.If the power cord is damaged, it should
be replaced by an authorized service technician to prevent
any risk. Never unplug the unit by pulling on the power cord.
Always grip the plug firmly, and pull straight out from the
receptacle to prevent damaging the power cord.
The frequency and nominal voltage requirements for the unit
are specified on the data plate, which is located on the door’s
exterior. Only supply this unit with an electrical source that
meets these requirements. Low line voltage is often the cause
of service complaints. With the unit running, check that the
line voltage is within ±10% of that specified on the data plate.
.
Door Seal
To check the door seal, complete the steps:
1. Open the door.
2. Insert a strip of paper (a couple of inches wide) between
the door gasket and the cabinet flange and close the
door.
3. Slowly pull the paper strip from the outside. You should
feel some resistance.
4. Repeat this test at 4 inch intervals around the door. If the
door does not seal properly, replace the gasket.
Note: Your unit is heavy. When moving the unit for cleaning or
service, raise the anti-tip bracket. Be sure to cover the floor
with cardboard or hardboard to avoid floor damage. Always
pull the unit straight out when moving it. Do not wiggle or
“walk” the unit when trying to move it as floor damage could
occur.
Door Reversal
The direction in which your unit doors open (door swing) can
be reversed, from left to right or right to left, by moving the
door hinges from one side to the other. Reversing the door
swing should be performed by a qualified person.
Note: Before you begin, turn the unitunit temperature control
to “off” and remove the electrical power cord from the wall
outlet.
To reverse the door, follow the steps given below:
1. Unplug your freezer.
2. Remove the top hinge cover.
3. Remove the 3 screws from the top hinge using a
screwdriver or 5/16" wrench. Set the hinge and screws
aside as shown in the Figure 3.
Note: Place the door on a padded surface to avoid damage.
Figure 3. Remove the top hinge and screws
4. Gently pry the hinge bearing out from the top of the
freezer door with a flathead screwdriver.
CAUTION: Be sure the voltage supplied to the
freezer is equal to that specified on the data
plate.
WARNING: For personal safety, this unit must
be properly grounded before use.
Grounding type wall receptacle
Power cord with 3-prong
grounded plug

Isotemp Freezer Installation | 9
5. Install the hinge bearing on the opposite side of the door.
Remove the door from the unit by lifting the door up as
shown in Figure 4.
Figure 4. Install the hinge bearing on opposite side
6. Flip the door over to access the bottom. Using a
screwdriver remove the screws from the hinge bearing
and the door closer as shown in Figure 5.
Figure 5. Remove the screws from hinge bearing
7. Using a flat head screwdriver, gently pry the closer/
bearing assembly out of the door.
8. Separate the door closer and hinge bearing. Flip the door
closer over 180º and reinstall the closer onto the hinge
bearing.
9. Using a screwdriver, attach the door closer/bearing
assembly to the opposite side of the door.
10. Remove the hinge cover by gently bending the tabs of
the cover out while pulling the cover towards the front of
the unit to remove.
11. Using a screwdriver, remove the screw from the door
stop.
12. Using a flat head screwdriver, gently pry the door stop off
the bottom hinge pin.
13. Using an adjustable wrench, remove the bottom hinge
pin as shown in Figure 6.
Figure 6. Remove the bottom hinge
14. Reinstall the hinge pin into the outer hole and tighten with
an adjustable wrench.
15. Flip door stop over 180º and reinstall onto the opposite
hinge over the hinge pin.Reinstall the screw as shown in
Figure 7.
Figure 7. Reinstall the screw
16. Reinstall the hinge cover by gently bending the cover
tabs outward, while sliding the cover over the hinge until
it clicks into place.
Bottom
Door
Stopper
Door
Stopper
Screw
Bottom Hinge
Pin

10 | Installation Isotemp Freezer
17. Slide the door onto the bottom hinge pin at 90° to the
freezer cabinet and close the door as shown in Figure 8.
Figure 8. Rotate the door to closed position
18. Using a screwdriver or a 5/16" wrench, secure the top
hinge using three 5/16" screws. Replace the top hinge
cover as shown in Figure 9.
Figure 9. Replace the top hinge cover
19. Plug the freezer power cord back into the electrical
outlet, and turn the freezer ON.
Safety Tips
Shelf Adjustment
To adjust shelves, lift the front of the shelf and pull forward.
To replace shelves, insert the rear of the shelf into any pair of
shelf rails and carefully push the shelf back into position,
making sure the shelf clips go in the notch in the liner.
Figure 10. Wire shelf
After a unit is in operation, do not touch the cold
surfaces, particularly when hands are damp.
Skin may adhere to the cold surfaces.
We recommend handling samples by wearing
gloves to avoid frost bite.
Never disconnect your unit by pulling the power
cord. Always grip the plug securely and pull
straight out from the outlet.
Do not use a power cord that shows cracks or
abrasions. Have a qualified electrician repair or
replace damaged cords immediately.

Isotemp Freezer Installation | 11
Door Storage
Door bins and shelves are provided for convenient storage.
Frequently used items can be quickly selected.
To remove the door bin:
1. Push in on each side of the door bin to release from the
locking tabs.
2. Lift up on the bin and pull it straight out.
To install the door bins:
1. Push the bin back and down into the locking tabs.
2. The bin sides will lock into the tabs.
Figure 11. Door bins
Freezer Basket
The freezer basket is ideal for large items or items that do not
store well on the shelves.
Figure 12. Freezer Basket

12 | Operation Isotemp Freezer
Operation
Temperature Control
Note: When first turning the unit on, adjust control to
Recommended. After 24 hours, adjust the controls as
needed.
Adjusting the unit temperature control to “OFF” turns off the
compressor and prevents the unit from cooling, but does not
disconnect the power to the light bulb and other electrical
components. To turn off power to your unit, you must unplug
the power cord from the wall outlet.
Figure 13. Temperature Control
Temperature Adjustment
Adjust temperature gradually, adjust the knob in small
increments, allowing the temperature to stabilize.
• For colder temperatures, adjust the knob towards
Coldest.
• For warmer temperatures, adjust the knob towards Cold.
Recommended
Cold Coldest
OFF

Isotemp Freezer Alarms | 13
Alarms
High Temp Alert
If the temperature increases above freezing your samples,
the LED light at the bottom of the cabinet will flash and the
alarm will sound. The alarm can be reset by opening and then
closing the door. The LED will continue to flash until the
cabinet temperature is below 23°F (–5°C). If the internal
temperature remains high for 15 minutes and there has not
been any power failure, contact customer care for assistance.
Door Ajar Alert
This alert will sound to alert you that the door has been open
for 5 minutes or more. The audible alert will sound until the
door is closed.
Power On Light
The green LED Power On light indicates that the unit is
properly connected to electrical power. The light glows even
when the temperature control is turned to OFF.

14 | Maintenance Isotemp Freezer
Maintenance
Unit should be cleaned at least twice a year following
instructions below.
Cleaning the Cabinet
The cabinet interior should be cleaned frequently. Any spilled
liquid should be wiped off immediately, since stains resulting
from some spills could be permanent if not quickly removed.
Make sure the unit is unplugged before cleaning the cabinet.
The exterior of the cabinet should be cleaned occasionally.
A mild detergent and lukewarm water or solution of
bicarbonate of soda (1 tablespoon per gallon of water) is
recommended for cleaning the interior and exterior of the
cabinet. All surfaces should be rinsed and thoroughly
dried.Do not use cleaners containing ammonia or bleach.
Cleaning Door Gasket
A solution of mild soap / detergent and lukewarm water can
be used for cleaning the door gaskets with a soft, clean cloth.
Rinse with clean water and dry thoroughly before
reconnecting and turning on the unit.
CAUTION: When servicing the unit,
disconnect from the electrical power source.
CAUTION: Do not use any type of abrasive
such as steel wool or fluids such as Gasoline,
Naphtha or paint thinner that could be harmful
to plastic materials, door gasket and/or painted
surfaces for cleaning.

Isotemp Freezer Troubleshooting | 15
Troubleshooting
This section is a guide to troubleshoot general operational problems.
Symptom Probable Cause Action
Unit does Not Run Unit Unplugged
Blown fuse or tripped circuit breaker
Plug in Unit
Check fuse or circuit breaker at breaker box
Unit runs
Continuously
Frost build up on refrigeration coils. Defrost unit
Clicking Sound The compressor is equipped with a thermal
protector. This device shuts off the
compressor when it becomes too hot. A
clicking sound occurring about every 30
seconds indicates this protector is working.
Disconnect power. Allow refrigeration system
time to equalize, then try again. If problem
persists, call for service.
Insufficient Cooling Thermostat set too high
Unit frosted
Reduce thermostat setting
Defrost unit
Cabinet light not
working.
LED light bulb not working
Plug is not connected properly into electrical
outlet.
Replace AC LED light bulb. Use only a 5-Watt
AC LED light bulb.
Ensure plug is tightly pushed into electrical
outlet.
Green LED power
light is not on
LED may be burned out.
NO electric current is reaching the unit
Contact Fisher Scientific for assistance.
Refer above Does not Run Symptom
Unit is noisy The cabinet is not level. Adjust the anti-tip bracket.
Odours in Unit Spillage Interior needs to be cleaned.

16 | Wiring Diagram Isotemp Freezer
Wiring Diagram
Figure 14. Wiring Diagram for FBV20FPSA
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