Scientemp 85-6.8A Specification sheet

Scientemp Corp.
3565 S. Adrian Hwy
Adrian, Michigan 49221
Phone: [phone]
Fax: [phone]
Website: www.scientemp.com
OPERATING
AND
INSTALLATION
MANUAL
MODEL 85-6.8A
This cabinet has passed the
QUALITY CONTROL INSPECTION
and meets the high standards at Scientemp Corp.
This inspection includes the complete refrigeration
system, cabinet construction and finish.

CONTACTING FACTORY
For reference and when contacting the factory, please have
your freezer information ready:
MODEL NUMBER: ________________________
SERIAL NUMBER: ________________________
DATE SHIPPED: __________________________
PURCHASED FROM: ______________________
The Model Number and Serial Number can be found on the
data plate attached to the cabinet on the back upper left
corner.
SCIENTEMP CORP.
3565 S. ADRIAN HIGHWAY
ADRIAN, MICHIGAN
49221
TELEPHONE: [phone]
FAX: [phone]
Sales Contacts:
Tracy Proffitt
517-263-6020 Ext. 104
[e-mail]
Kelli Wadke
517-263-6020 Ext. 102
[email protected]
General Email: [e-mail]
Web site: www.scientemp.com

IMPORTANT!Donotdiscardthebluefoamsublids
frominsidethechestfreezer.Thesublidsarenecessaryto
maintaincorrecttemperature,moisturecontroland
economyofoperation.


1. MOVING YOUR FREEZER
Therefrigerationsystemofthecabinetisdesignedto
operatewiththecabinetlocatedonaflatsurface.Donot
tiltthecabinetmorethan30
° toanyside.Ifthecabinet
mustbetiltedonanangleforhandlingormovingpurposes
allowittositinanuprightpositionfortwo(2)hourspriorto
starting.
2. SAFETY PRECAUTIONS
In this manual, the words WARNING and CAUTION mean
the following:
*WARNING: a potentially hazardous situation, which if not
avoided, could result in serious injury or death.
*CAUTION: a potentially hazardous situation, which if not
avoided, may result in minor or moderate injury or damage
to equipment.
Before installing, using or maintaining this product, please
be sure to read this manual carefully. Failure to follow these
instructions may cause this product to malfunction, which
could result in injury or damage.
Below are important safety precautions that apply to this
product:
•Use this product only in the manner described in the
product literature and in this manual. Before using it,
verify that this product is suitable for its intended use.
•Do not modify system components.
•The cabinet must be properly grounded in conformity
with national and local electrical codes. Never
connect the unit to overloaded power sources.
•Disconnect the unit from all power sources before
cleaning, troubleshooting or performing other
maintenance on the cabinet.
3. CHOOSING A LOCATION
3.1 Air Circulation
The cabinet should be situated to allow proper air circulation
in a well ventilated room. Provide at least 3” of space around
the freezer for ventilation. Avoid placing the freezer in
locations exposed to direct sunlight, heat registers or any
other heat sources.
*NOTE: The cabinet must be installed on a sturdy, solid,
level floor resting firmly on all four mountingpoints.
3.2 Ambient Temperature
Before you get started, please take a few minutes
to read throu
g
h this manual. Do not place cabinet in sunlight, near heating diffusers,
radiators or other sources of heat. Drafts from fans, air
conditioning or open doors can also affect the product
temperature. The ambient temperature range at the location
must be 59 to 90°F (15 to 32°C).
*Warning: This unit is not a “rapid-freeze” device.
Freezing large quantities of liquid or high water content
items will temporarily increase the compressors to operate
for prolonged periods of time. Attempting to utilize this

freezer improperly may jeopardize safety or cause undue
stress or damage to the refrigeration compressors.
Avoid opening the door for extended periods of time since
chamber air will escape rapidly. Room air, which is higher
in humidity, will replace chamber air and may cause frost to
develop in the chamber more rapidly.
4. CABINET INSTALLATION START-UP
Once the cabinet has been placed in its permanent location
and the proper power and grounding have been provided, the
following items must be checked or completed:
1. Check for traces of oil in the compressor area,
which could mean a broken or leaking refrigeration
line.
*CAUTION: UNDER NO CIRCUMSTANCES
SHOULD THE COMPRESSOR BE STARTED
WHEN OIL IS PRESENT UNTIL INSPECTED
BY A SERVICE TECHNICIAN.
2. Inspect the factory wiring for terminals that might
have vibrated loose in shipping. Tighten all screw-
type terminals.
3. Check the refrigeration lines to insure that they do
not rub and no damage was done during shipping of
the cabinet.
4. Check fan blade(s) for “free” operation.
5. When freezer is plugged in and the compressor
starts, the voltage should be checked at the
compressor terminals to determine if there is proper
voltage to the compressor. The voltage should not
exceed the 10% above or below the rated
compressor voltage.
After reading and completing the Safety Considerations,
Installation and Operation section of this manual, you are
now ready to plug in the freezer.
1. Check for obstructions with fan blades.
2. Cabinet should not be loaded with product until the
cabinet has operated for 24 hours at the correct
temperature.
Do not exceed the electrical and temperature ratings printed
on the data plate located on the upper left backside of the
cabinet.
*CAUTION: Improper operation of the cabinet
could result in dangerous conditions. Follow all instructions
and operate within the design limits noted on the data plate.
Now that your cabinet has been trouble checked, run the
cabinet down to storage temperature before loading product.
4.1 Lid Seal
If the lid gasket does not seal along the front edge, relieve
the compression of the gasket along the back edge by
loosening the hinge screws where they attach to the cabinet.
Raise the lid slightly and then retighten the screws.

4.2 Interior Compartment Temperature
The temperature is controlled by a CAL 9500 digital
temperature controller. When you first power up the freezer,
the high stage compressor and fan will start and operate for 3
to 6 minutes before the low stage compressor starts. Pull
down to minimum temperature will take from 3 to 6 hours,
depending on ambient temperature and size of cabinet. The
high stage compressor runs 100% of the time. The low stage
compressor will cycle on and off to maintain the temperature
of the controller setting. Set the control to the desired set
point. To view the set point temperature, press the * and the
UP arrow keys together. To decrease the set point
temperature, press the * and the DOWN arrows keys
together.
Freezers are shipped from the factory with the indicating
digital control programmed for proper operation. All but the
temperature settings may be adjusted. The temperature
sensor is a type “T” thermocouple located on the front wall
of the inner-liner.
4.3 Sonalarm
The Sonalarm should be kept in the “OFF” position until the
cabinet temperature has reached the appropriate setting.
When the temperature has been reached, the temperature
alarm should be switched to the “ON” position and is now
ready to operate. It will monitor “temperature rise” and
“power-failure”. The control is factory set to operate the
Sonalarm at approximately 10°F (6°C) above the set
temperature. No further adjustment is necessary unless a
spread other than this is desired. In the event a temperature
spread of more or less than factory set is desired, refer to
your digital temperature control manual.
5 ELECTRICAL CONNECTIONS
5.1 Wiring
The cabinet must be plugged into a properly grounded
electrical outlet. Electrical connection should be made in
compliance with local codes.
We suggest a separate circuit with a fused disconnect be
installed. To avoid the possibility of an accidental disconnect

you may want to consider a direct connection to the
electrical source. No less than a No. 14 gauge wire should
be used for the electrical connection. Follow your
country’s electric codes.

The electrical outlet should not be controlled by a wall
switch, which might be turned off accidentally.
This cabinet is equipped with a three-prong (grounding) plug
for your protection against shock hazards. The cabinet
should be plugged directly into a properly grounded three-
prong receptacle.
Where a two-prong wall receptacle is encountered, it must be
replaced in accordance with the National Electronic Code
and local codes and ordinances. A licensed electrician must
do the work.
*WARNING: Do NOT under any circumstances cut or
remove the round grounding prong from the cabinet
plug.
*CAUTION: Incorrect voltage can result in severe
damage to the equipment.
*CAUTION: For personal safety and trouble-free
operation, this cabinet must be properly grounded before it is
used. Failure to ground the equipment may cause personal
injury or damage to the equipment. Always conform to the
National Electrical Code and local codes. Do not plug in the
cabinet to overloaded power lines.
**Your freezer must be electrically grounded to prevent
electric shock.
Consult a licensed electrician if you have ANY doubt
about the grounding of your wall receptacle. Only a
licensed electrician can determine the polarization of
your wall receptacle.
6 USING YOUR LOW TEMPERATURE FREEZER
Any temperature below 0°Centigrade or 32°Fahrenheit
provides a potential condition to cause freezing of water or
material containing water. Material containing water
solutions of salt or sugar will freeze at a slightly lower
temperature, depending on the content of the solution.
Because all warm-blooded creatures are composed of a great
percent of water with salinity, they are subject to freezing
whenever the body cells, parts or extremities reach
temperatures below freezing. Therefore, it behooves the use
of caution whenever you use a freezer or handle a frozen
product that is at temperatures below 0°Centigrade or 32°
Fahrenheit.
6.1 When Skin Freezes
When your skin is exposed to subfreezing temperatures for
an extended amount of time, it can freeze. Your blood
vessels constrict in response to dropping temperatures. This
reduces the flow of blood and, therefore, the amount of
oxygen to the tissues. When water in these tissues freezes
and forms ice crystals, cell structure is destroyed.
Tissue damage from cell death interrupts circulation in the
smallest blood vessels. Blood clots form and blood flow is
further diverted away from the frozen tissue. At this point,
your skin temperature drops and the injured area grow even
colder.
The first sign of frostbite may be a slightly painful tingling
sensation, which often is followed by numbness. Your skin
may look pale, and feel hard, cold and numb.
In the event of frostbite, warming is vital. Carefully warm
frostbitten areas gradually. Place your hands directly on the
skin of warmer areas of your body. If possible, immerse
your hands in water that is slightly above normal body
temperature (about 100°F or 37.8°C), or which feels warm to
someone else, until your normal color returns. Do not use
direct heat. Seek medical attention as quickly as you can.
6.2 After Thawing
Frostbitten areas will turn red and throb, or burn with pain,
as they thaw. Even with mild frostbite, normal sensation
may not return immediately. When frostbite is severe, the
area will probably remain numb until it heals completely.
Severe frostbite damages nerves and can permanently change
your sense of touch in the affected area.

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

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*CAUTION: Wear protective clothing while either
handling or coming in contact with inside of freezer.
Hands should be dry and protected by using gloves.
Insulated gloves are best for extended use when
handling frozen product. Sleeves or arm-length
insulated gloves should protect arms. Coats,
insulated aprons, etc should protect other parts of the
body that may be exposed to the cold.
Frozen packages are hard and often slippery,
therefore foot protection should be considered such as
hard-toed shoes or foot guards in the event that a
package would be dropped.

7 ABOUT YOUR SCIENTEMP FREEZER

7.1 Refrigeration System
The refrigeration system of a Scientemp freezer is
hermetically sealed. It requires no maintenance. However, in
areas where excessive dust and dirt collects, the condenser
must be kept clean. To clean the condenser, remove power to
freezer. Remove the guard on the back of the freezer. Use
forced air and a vacuum to clean dirt and debris from the
condenser and refrigeration compartment periodically.

7.2 Fan
The fan motor has lifetime lubrication. It requires no
maintenance.
7.3 Frost removal
1. While the freezer is running the frost may be
removed with a plastic or wooden scraper or
spatula. Do not use metal or sharp objects such as
an ice pick, as this will cause serious damage to the
finish of the inner-liner of the freezer. The frost and
ice may be collected in a pan, towel or any device to
prevent it from falling to the bottom of the freezer
or onto the material stored in the freezer. Most of
the frost and ice collects near the top edge and is
easily removed.
2. In the case where the freezer is not loaded, frost and
ice may be removed by disconnecting the power
until the frost and ice thaw. After defrosting, dry
the freezer compartment interior and turn on the
power.
It is recommended to keep the freezer operating at a
temperature below freezing rather than turning the freezer off
and on.
8 SONALARM SIGNAL SYSTEMS
SCIENTEMP Sonalarm signal system is a dependable,
compact unit designed to audibly alert you for temperature
rise and power failure. The Sonalarm is an audible and
visual signal-warning system. It produces a penetrating,
repeating sound and has alternate flashing lights.
The Sonalarm, used in conjunction with a SCIENTEMP low
temperature cabinet, will monitor “power-on”, “temperature-
rise” and “power-failure”.
1. Power on is indicated by a small amber light, which
is lit whenever power is available.
2. Temperature rise is indicated by alternate flashing
lights accompanied by a repeating audible signal in
the form of beep-beep-beep.
3. Power failure is indicated by alternate flashing
lights accompanied by a repeating audible signal
with the “power-on” light off.

The Sonalarm is powered by four (4) “D” sizes, 1-½ volt
dry-cell batteries. It is important that the batteries be placed
correctly in the holders for the proper polarity. (Positive “+”
of the battery to “+” of the holder.) We recommend batteries
be replaced once a year to assure performance of the son
alarm.
The lamps are readily changed from the front by unscrewing
the red and amber lenses. Always use a No. 1850 lamp
when making replacements. These are bayonet-base lamps
and may be removed by slightly pressing in and turning one
quarter of a turn to the left.
Press the “test button” for frequent checks on battery life
and performance. If the Sonalarm fails to operate properly,
it may be due to a weak battery or burned out lamps, which
should be checked first.
8.1 Testing the Sonalarm
Switch the Sonalarm to the “ON” position. To simulate
“temperature-failure”, lower the set point temperature on the
controller to trigger the alarm. In normal operation the
“power-on” light will be lit. Once in operation, pressing the
“TEST” button may make frequent checks for battery life
and performance.
9 REMOVING & INSTALLING CABINET LID
*CAUTION: HINGES ARE SPRING LOADED
1. Remove the two top and one-bottom screws holding
the lower portion of the hinge to the cabinet.
2. While applying pressure to hold the hinge to the
cabinet, remove the remaining bottom screw.
Carefully let the spring tension lift the hinge from the
cabinet.
3. Remove the lid from the cabinet and remove the four
screws holding the upper portion of the hinge to the
lid.
4. To reinstall the lid, reverse the above procedure.
5. Check the lid for alignment and the gasket for a
proper seal. Use the slotted hinge holes to make any
required adjustments.

10 DIGITAL TEMPERATURE CONTROLLER
REPLACEMENTS
Remove the following items in order shown:
1. Remove the instrument panel, which is held in place
by four (4) screws.
2. Remove the wires from the controller.
3. Remove the mounting brackets on the controller.
4. Remove the controller from the instrument panel.
5. Insert new controller into instrument panel,
reverse procedures. When rewiring use
enclosed wiring diagram.
11 CHANGING THERMOCOUPLE (T/C)
1. Disconnect power and let freezer warm up.
2. Remove stainless steel corner slips from front two
corners.
3. Remove white plastic breaker by pulling up and out
on edge next to inner liner.
4. Lift insulation and remove hard board sub breaker.
5. Remove instrument panel (4 screws) and lay in front
of freezer face down.
6. Remove T/C wires from terminals.
7. Remove ¾” rubber grommets from cabinet bottom &
inner liner.
8. Remove clips over T/C
9. Tape bulb of new T/C securely to control end of old
T/C.
10. From the top, reach into insulation and pull old T/C
up through insulation bringing new T/Cup with it.
11. Remove tape and old T/C.
12. Feed new T/C through ¾” hole and secure inside
inner liner the same as old T/C. Coil excess in
insulation.
13. Replace breaker, sub breaker and grommets using
reverse procedure.
14. Secure T/C wires to CAL 9500 control.
15. Reposition control panel.



INDEX INSTRUMENT PANEL FEATURES
INSTRUMENT PANEL FEATURES 2
FUNCTIONS MENU 3
GETTING STARTED 4
Initial Set-up 4
AUTOTUNE 4
Tune or tune at setpoint program 5
PROPORTIONAL CYCLE-TIME 5
Cycle-time recommendations 5
SECOND AND THIRD SETPOINTS (SP2 and SP3) 5
Error messages 6
LINEAR INPUT 6
Set-up procedure 6
FUNCTION LIST 7
Level 1 7
Level 2 7
Level 3 8
Output Options Table 8
Re-transmission 8
Level 4 9
Level A 10
PROGRAMMER 11
Function overview 11
Getting started (Programmer) 12
Program run mode 12
Display functions 12
Example program 13
Function map 14
Function list 16
Memory allocation table 17
Memory full indicator 17
Programming example 18
Program edit example 18
MECHANICAL INSTALLATION 19
DIN panel cut-out 19
Mounting 19
Cleaning 19
ELECTRICAL INSTALLATION 19
Typical application 20
Input options (diagrams) 21
Output options (diagrams) 21
INPUT SENSOR SELECTION 22
Temperature sensors 22
Linear input 22
SPECIFICATION 22
SAFETY AND WARRANTY 23
2
Right Red LED:
Program Holdback
indicator
Orange Display:
Setpoint value or
program selection
Green LED:
Setpoint 1 output indicator
Upper Red LED:
Setpoint 2 output
indicator
Lower Red LED:
Setpoint 3 output
indicator
Green Display:
Process variable or
Function/Option
ADJUSTMENTS
To enter or exit program mode: Press ▲ ▼ together for 3 seconds
To scroll through functions: Press ▲or ▼
To change levels or options: Press ✱ ▲ together or ✱ ▼ together
To view setpoint units: Press ✱
To increase setpoint: Press ✱ ▲ together
To decrease setpoint: Press ✱ ▼ together
To reset latched alarm or tune fail: Press ▲ ▼ together briefly
To run or Hold a program: Press ✱ ▼ together for 3 seconds
Notes: If in difficulty by becoming “lost” in program mode, press ▲ and ▼together for 3
seconds to return to display mode, check the INSTRUMENT ADJUSTMENTS above and
try again.
When in program mode, after 60 seconds of key inactivity the display will revert to
either
inPt : nonE or, if the initial configuration has been completed, the measured
value. Any settings already completed will be retained. During Program Configuration it
is recommended that this feature is inhibited. Select
ProG StAY in Level 4.
This page can be photocopied and
used as a visual aid and bookmark when
working in other parts of the manual.
!
English

Cal 9500 Configuration Data
Level 3 Level P
SP1.d – rly Prog – 1
SP2.d – rly Run - OFF
Burn – uP.SC
rEV.d – 1d.2r
rEV.L – 1i2n
SPAn – 0.0
Zero – 3 (Note: Only Change this parameter if calibrating unit, value
may vary.)
ChEk – off
rEAd - Var
tECh – CtA
Ver – 953
rSET – none
Level 2
SP1.P – 0
hAnd – off
PL.1 – 100
PL.2 – 100
SP2.A – Dv.hi
SP2.b – none
di SP – 0.1
hi .SC – 100
Lo. SC – -100
in Pt – tc t
unit – C
Level 1
tune – off
band – 0.3
int.t – off
dEr.t – off
dac – 0.5
cyc.t – on.of
ofSt – 0.0
SP.Lk – off
SPrr – 0
SPrn – off
SoAk – --
Set.2 – 6 (alarm deviation)
bnd.2 – 0.1
Cyc.2 – on.of


REFRIGERATION
SYSTEM
• REFRIGERATION SYSTEM
The refrigeration system consists of a hermetically sealed compressor, cold wall
evaporator and air cooled condenser.
• DRIER
The drier is installed in the system just before the capillary tube. Its purpose is to trap
minute particles of foreign material and absorb any moisture in the system.
• LIQUID CONTROL AND HEAT EXCHANGE
Liquid refrigerant control to the evaporator of the system is accomplished by the use of a
capillary tube. This capillary tube is soldered to the suction line to form a heat exchanger, which
sub cools the liquid refrigerant to maintain high efficiency within the system.
• REFRIGERATION SERVICE EVACUATION
Moisture in a refrigeration system is directly or indirectly the cause of more problems and
complaints than all other factors combined. When large amounts are present, system freeze ups
will occur. Even in minute amounts, moisture will combine with refrigerants to form an acid.
The corrosive action of this acid forms sludge which will plug the lines and the drier. Since most
field type vacuum pumps cannot pull a low enough vacuum to remove moisture from the
system, it is recommended that the system be triple evacuated, breaking each time with dry
refrigerant. Use care to purge the air from the system
• CHARGING REFRIGERATION SYSTEM
Since capillary tube systems have small critical refrigerant charges, we recommend that a field
charge either be weighed in or put in from a portable charge cylinder. After maximum vacuum
has been obtained as detailed above, attach charging cylinder to the suction line making sure to
p
urge air from hose with refrigerant. With the unit running, allow refrigerant to run slowly into
the system until the desired charge is reached.
OVERCHARGE: When the cabinet has pulled down to operating temperature an indication of
an overcharge is that the suction line will be cooler than normal with the compressor running.
Running time will be higher than normal. Suction line will sweat or frost. Reclaim excessive
refrigerant from the system very carefully in small amounts waiting several minutes for the
system to balance.
UNDERCHARGE: An undercharge or shortage of refrigerant will result in any of the
following:
1. Lower than normal head pressure.
2. Lower than normal suction pressure.
3. Excessive or continuous operation of compressor.
4. Higher than normal cabinet temperature.

MALFUNCTION POSSIBLE CAUSE SOLUTION
Compressor will not start - no hum. 1. Line cord not plugged in. 1. Plug in line cord.
2. Control stuck in open position. 2. Repair or replace control.
3. Wiring improper or loose. 3. Check wiring against diagram.
Compressor will not start- hums but trips 1. Improperly wired. 1. Check wiring against diagram.
on overload protector 2. Low voltage to unit. 2. Determine reason and correct.
3. Starting capacitor defective. 3. Deternine reason and replace.
4. Compressor motor has a winding open 4. Determine reason and correct,
or shorted. replace if necessary.
Compressor starts but does not switch off 1. Low voltage to unit 1. Determine reason and correct.
of start winding. 2. Relay failing to open. 2. Determine reason and correct
3. Run capacitor defective. replace if necessary.
4. Compressor motor has a winding open 3. Determine reason and replace.
or shorted. *4. Replace the compressor.
Compressor starts and runs, but short 1. Additional current passing through 1. Check wiring diagram. Check for added fan
cycles on overload protector. overload protector. motors, pumps, etc. connected to wrong side
2. Low voltage to unit. of protector.
3. Overload protector defective. 2. Determine reason and correct.
4. Run capacitor defective. 3. Check current, replace protector.
5. Excessive discharge pressure. 4. Determine reason and replace.
6. Compressor too hot-return gas hot. *5. Check ventilation, restrictions in cooling
medium, restrictions in refrigeration.
*6. Check refrigerant charge (fix leak if necessary)
Run capacitor open, shorted or blown 1. Improper capacitor. 1. Determine correct size and replace.
2. Excessively high line voltage 2. Determine reason and correct.
Relay defective or burned out. 1. Incorrect Relay 1. Check and replace
2. Line voltage too high or too low. 2. Determine reason and replace.
3. Relay influenced by loose vibrating mounting 3. Remount rigidly.
Space temperature too high 1. Improper overcharge. *1. Recover refrigerant and recharge with proper charge.
2. Inadequate air circulation. 2. Improve air movement.
Unit noisy 1. Loose parts or mountings 1. Find and tighten
2. Tubing rattle 2. Reform to be free of contact.
3. Bent fan blade causing vibration. 3. Replace blade.
4. Fan motor bearings worn. 4. Replace motor.
REFRIGERATION
SYSTEM
SERVICE AND
ANALYSIS CHART
* ALL SERVICING MUST COMPLY WITH STATE AND FEDERAL REQUIREMENTS.
FEDERAL LAW REQUIRES THAT SOME REFRIGERANT BE RECOVERED PRIOR TO SERVICING.

Standard Warranty
Applies Only Within the Continental United States
SCIENTEMP WARRANTS TO THE ORIGINAL PURCHASER
FIRST 18 MONTHS – The cabinet and all of its parts shall be free of defects in material and workmanship under
normal use and service for a period of 18 months from the date the unit has been shipped from our facility.
Scientemp’s sole obligation under this warranty shall be limited, at its option, to either repairing or replacing any
part of the cabinet determined by an authorized service agent to be defective. Scientemp reserves the right to repair
the freezer at our facilities.
THE SCIENTEMP STANDARD WARRANTY DOES NOT COVER
TRANSPORTATION COSTS – Scientemp shall not be responsible for transportation or incidental costs incurred
in connection with the repair or replacement of a cabinet or any of its parts.
ABUSE, MISUSE, ACCIDENTS – Scientemp shall not be responsible for parts or assemblies which upon
inspection are determined by an authorized Scientemp Service Agent to have been subjected to misuse, neglect,
alteration, accident, abuse, damage during transit or delivery, or by fire or flood.
CONSEQUENTIAL DAMAGES – IN NO EVENT SHALL SCIENTEMP CORP BE LIABLE FOR
SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION,
PRODUCT LOSS OR PRODUCT SPOILAGE CLAIMS, NOR FOR ANY DELAY IN THE
PERFORMANCE OF THIS WARRANTY DUE TO CAUSES BEYOND ITS CONTROL.
GENERAL
The standard warranty and any service contract related to the STANDARD WARRANTY shall apply only to the
products sold and used within the boundaries of the Continental United States.
Users may file warranty claims either directly with Scientemp Corp, 3565 S. Adrian Hwy, Adrian, MI 49221, or
with the seller from whom the cabinet was purchased. All claims must be supported by information concerning the
alleged defect and specifically identified by the Serial Number of the cabinet.
THERE ARE NO OTHER WARRANTIES EXPRESS, IMPLIED, OR STATUTORY, EXCEPT THIS
WARRANTY, WHICH IS IN LIEU OF ALL OTHER WARRANTIES INCLUDING TO THE EXTENT
PERMITTED BY LAW, ANY IMPLIED WARRANTY OR MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE.
DO NOT DRILL HOLES IN CABINET
Refrigeration tubing and wiring is routed through the cabinet walls. Leaks, wet insulation or electrical problems
caused by drilling holes are not covered by warranty.
3565 S. Adrian Hwy ♦Adrian, MI 49221
800-968-2653 ♦517-263-6020 ♦Fax [phone]

CASCADE 'IRING DIAGRAM-CAL 9500 CONTROLLER, RECORDER, ALARM
115 VOLT 160HZ
SONALERT
6 VOLT DC
RED
REMOTE ALARM
CONT ACTS ------, RED
FLIP FLOP
6 VOLT DC
~
LARM LIGHT
_ VOLT DC
BLACK
PINK ALARM RELAY
115 VOLT
BLACK
I
I ~ 2 I o /\.r 1
L--
RED
2
115 VOLT
BLACK
g
LARMLIGHT
VOLT DC
BLACK
RC-34 TEMP
S WITCH
(HT lEX
BLACK
l' '-=1
ItpUT- .1..
,. -
IJHITE
415 617 8
RED
I 2 3
6 VOLT
---BATTERIES
RED
T WHITE
BLACK
__]I
~RED
J
RED ALARM TEST S WITCH
l
----'
~
RED
RED
~
BLACK
<-
ALARM ONIOFF SIJITCH
POIJER RELAY
115 VOLT WHITE
I
T
'COI - I I I( FAN )
l<~ III us VO
~I 0-
~
WHITE CHART RECORDER
115 VOLTw HITE
BLACK
'---->
--
HIGH STAGE
COMPRESSOR
115 VOLT
LOIJ STAGE
COMPRESSOR
115 VOLT
y
~