Thermo-Kool TK3-1 Manual
Thermo-Kool
Køleskab
TK3-1
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Side 1/56
OWNER’S MANUAL
BLAST CHILLERS AND SHOCK FREEZERS
THERMO-KOOL/MID-SOUTH INDUSTRIES, INC.
723 East 21st Street, Laurel MS 39440
Phone: (601) 649-4600 Fax: (601) 649-0558
Version: TK002050114
| TK3S-1 | TK3-1 | TK5-1 | TK5-2-C |
INTRODUCTION
Thank you for purchasing a Thermo-Kool
®
Blast Chiller/Shock Freezer. This unit has been craed to
provide you with exceponal and reliable service for many years.
Your Thermo-Kool
®
Blast Chiller/Shock Freezer has been uniquely designed with the refrigeraon
system and its controller strategically located for easy operaon and maintenance. The cabinet is
designed with a back step for beer condensing unit venlaon. Another innovave design feature
allows the door to be hinged le or right and eld reversible. The door also has a seamlessly integrated
handle built in and a sanitary magnec gasket which assures a ght seal and is easily removable for
cleaning. All of these unique features were designed with you, the operator, in mind.
All of us on the Thermo-Kool
®
team sincerely appreciate your choosing us, and we are condent that
your Blast Chiller/Shock Freezer will exceed your expectaons in food preparaon and preservaon.
This manual will guide you through the operaon and programming of the following models:
TK3S-1, TK3-1, TK5-1 and TK5-2-C.
Model TK3S-1 is designed for:
3 - 2/3 Food Pans
2 - 4L Gelato Containers
2 - 5L Gelato Containers
1 - 12L Gelato Container
Model TK3-1 is designed for:
3 - GN 1/1 food pans
3 - Full Size Food Pans
3 - 4L Gelato Containers
3 - 5L Gelato Containers
1 - 12L Gelato Container
All of these models meet or exceed HACCP, FDA and all state regulaons.
INTRODUCTION i
Model TK5-1 is designed for:
5 - GN 1/1 food pans
4 - Full Size Food Pans
6 - 4L Gelato Containers
6 - 5L Gelato Containers
4 - 12L Gelato Containers
Model TK5-2-C is designed for:
5 - GN 1/1 Food Pans
5 - Full Size Food Pans
5 - Sheet Pans 18”X26”
12 - 4L Gelato Containers
12 - 5L Gelato Containers
6 - 12L Gelato Containers
IMPORTANT PRODUCT DATA INFORMATION FOR MODEL PURCHASED
For future reference, please record on this page the applicable data found on the unit’s data labels.
It is recommended that this page is preserved during the life of the product.
Reach-ins: Data label is located on the right side of the cabinet in the upper le corner.
Thermo-Kool
®
Commercial Blast Chiller and/or Shock Freezer
Model No. _________ Serial No. Date Purchased:
Refrigerant: 404A Design Pressure: (Low): 174 PSIG (High): 375 PSIG
Charge in oz: _______
Compressor: HP: _______ FLA: _______
Fan: HP: _______ FLA: _______
Volts: _______ PH: _______ Hz: 60 Amps: _______
Min. Circuit Amps: _______ Max. Fuse Size (Amps): _______
ii PRODUCT DATA INFORMATION
TABLE OF CONTENTS:
INSTALLATION REQUIREMENTS........................................................................................ 1
BLAST CHILLER AND SHOCK FREEZER TECHNOLOGY.......................................................... 1
CONTROL PANEL.............................................................................................................. 2
OPERATION...................................................................................................................... 3
1. AUTOMATIC MODE – SOFT CHILL CYCLE................................................................ 3
2. AUTOMATIC MODE – HARD CHILL CYCLE.............................................................. 4
3. AUTOMATIC MODE – SHOCK FREEZE CYCLE.......................................................... 5
4. AUTOMATIC MODE – DEFROST CYCLE.................................................................. 6
5. MANUAL MODE - SOFT CHILL CYCLE..................................................................... 7
6. MANUAL MODE - HARD CHILL CYCLE................................................................... 8
7. MANUAL MODE - SHOCK FREEZE CYCLE............................................................... 9
8. MANUAL MODE - DEFROST CYCLE....................................................................... 11
LIST OF COMMANDS....................................................................................................... 13
LOAD STANDARD PARAMETERS....................................................................................... 14
INITIAL PROGRAMMING.................................................................................................. 14
PROGRAMMING.............................................................................................................. 21
TECHNICIAN MENU................................................................................................. 21
CLEAR EVENTS MEMORY......................................................................................... 21
PROGRAMMING CYCLES......................................................................................... 21
1. AUTOMATIC - SOFT CHILL CYCLE PARAMETERS PROGRAMMING.................. 22
2. AUTOMATIC - HARD CHILL CYCLE PARAMETERS PROGRAMMING................. 24
3. AUTOMATIC - SHOCK FREEZE CYCLE PARAMETERS PROGRAMMING............. 26
4. AUTOMATIC - DEFROST CYCLE PARAMETERS PROGRAMMING...................... 28
TABLE OF CONTENTS iii
5. MANUAL - SOFT CHILL CYCLE PARAMETERS PROGRAMMING....................... 29
6. MANUAL - HARD CHILL CYCLE PARAMETERS PROGRAMMING...................... 31
7. MANUAL - SHOCK FREEZE CYCLE PARAMETERS PROGRAMMING.................. 34
8. MANUAL - DEFROST CYCLE PARAMETERS PROGRAMMING........................... 35
ELECTRICAL DIAGRAM..................................................................................................... 38
PRINTER (OPTIONAL)....................................................................................................... 39
PC CONNECTION (OPTIONAL).......................................................................................... 40
CLEANING INSTRUCTIONS............................................................................................... 41
TROUBLESHOOTING GUIDE FOR TK3S-1, TK3-1 AND TK5-1.............................................. 42
TROUBLESHOOTING GUIDE FOR TK5-2-C......................................................................... 44
WARRANTY..................................................................................................................... 46
iv TABLE OF CONTENTS
INSTALLATION REQUIREMENTS
These models have an electrical cord and plug as standard.
Models TK3S-1, TK3-1 and TK5-1 have three-inch casters (two with brakes) as standard. For these units,
the rolling surface should be properly leveled and casters locked. Model TK5-2-C has adjustable stainless
steel legs.
A minimum of four inches is recommended for proper clearance around the unit.
BLAST CHILLER AND
SHOCK FREEZER TECHNOLOGY
These appliances rapidly reduce the core temperature of raw or cooked foods to safe cold storage
temperature levels.
Blast chilling must aain within two hours a product core temperature of 37
0
F - 40
0
F and shock
freezing must reach a product core temperature of 0
0
F within four hours.
The interval between 140
0
F and 40
0
F, commonly referred to as the “Danger Zone,” is considered the
ideal temperature range for bacteria proliferaon in most food products.
The methods of blast chilling and shock freezing help avoid food deterioraon by retarding or even
stopping bacteria proliferaon.
Aer blast chilling, the food can be preserved at temperatures of 37
0
F - 40
0
F for as long as ve days
before it is served. Shock freezing will allow food to be safely preserved in a frozen state for several
months.
INSTALLATION REQUIREMENTS PAGE | 1
CONTROL PANEL
PAGE | 2 CONTROL PANEL
OPERATION
With the display reading OFF, press (ON/OFF).
The display will show:
--- --- ---
--- --- ---
(Automac) and (Manual) will begin ashing, indicang for one mode or the other to be
selected.
When the AUTOMATIC or MANUAL mode has been selected, , , and will
begin ashing, indicang for one of the cycles to be selected.
***Important! The AUTOMATIC MODES use both the air and food temperatures
to control the cycles.***
1. AUTOMATIC MODE – SOFT CHILL CYCLE
Note: The food probe must be used with this cycle!
With the display reading OFF, press (ON/OFF), then press and then .
The display will show:
S t A
r t
Press (START/STOP) to start the cycle.
The le-hand display will show the cycle
me which counts up in minutes. The right-
hand display will alternate showing the air
and food temperatures.
001.
85
Time Air Food
001.
170
Time Air Food
OPERATION PAGE | 3
When the food temperature has reached
the TARGET FOOD TEMPERATURE set in
PROGRAMMING CYCLES (default 40
0
F), a
beep will sound for ten seconds. The unit
will automacally switch to holding mode.
The display will alternate showing the air and
food temperatures.
The unit will remain in holding mode,
monitoring the air and food temperatures
unl the cycle is stopped by pressing
(START/STOP).
120.
28
Time Air Food
120.
40
Time Air Food
Once the cycle has been stopped, the display
will show:
and will begin ashing,
signifying another cycle may be selected if
desired.
If no cycle is selected aer one minute, the
display will show:
--- --- ---
--- --- ---
OFF
OFF
2. AUTOMATIC MODE – HARD CHILL CYCLE
Note: The food probe must be used with this cycle!
With the display reading OFF, press (ON/OFF), then press and then .
The display will show:
S t A
r t
Press (START/STOP) to start the cycle.
The le-hand display will show the cycle
me which counts up in minutes. The right-
hand display will alternate showing the air
and food temperatures.
001.
85
Time Air Food
001.
170
Time Air Food
PAGE | 4 OPERATION
When the food temperature has reached
the TARGET FOOD TEMPERATURE set in
PROGRAMMING CYCLES (default 40
0
F), a
beep will sound for ten seconds. The unit
will automacally switch to holding mode.
The display will alternate showing the air and
food temperatures.
The unit will remain in holding mode,
monitoring the air and food temperatures
unl the cycle is stopped by pressing
(START/STOP).
120.
28
Time Air Food
120.
40
Time Air Food
Once the cycle has been stopped, the display
will show:
and will begin ashing,
signifying another cycle may be selected if
desired.
If no cycle is selected aer one minute, the
display will show:
--- --- ---
--- --- ---
OFF
OFF
3. AUTOMATIC MODE – SHOCK FREEZE CYCLE
Note: The food probe must be used with this cycle!
With the display reading OFF, press (ON/OFF), then press and then .
The display will show:
S t A
r t
Press (START/STOP) to start the cycle.
The le-hand display will show the cycle
me which counts up in minutes. The right-
hand display will alternate showing the air
and food temperatures.
001.
85
Time Air Food
001.
170
Time Air Food
OPERATION PAGE | 5
When the food temperature has reached
the TARGET FOOD TEMPERATURE set in
PROGRAMMING CYCLES (default 0
0
F), a
beep will sound for ten seconds. The unit
will automacally switch to holding mode.
The display will alternate showing the air and
food temperatures.
The unit will remain in holding mode,
monitoring the air and food temperatures
unl the cycle is stopped by pressing
(START/STOP).
240.
-25
Time Air Food
240.
0
Time Air Food
Once the cycle has been stopped, the display
will show:
and will begin ashing,
signifying another cycle may be selected if
desired.
If no cycle is selected aer one minute, the
display will show:
--- --- ---
--- --- ---
OFF
OFF
4.
***In order to use the AUTOMATIC DEFROST CYCLE, Automac Defrost
Availability must be set to 1 for YES in Defrost Cycle Parameters
Programming (See page 28 for instrucons).***
AUTOMATIC MODE – DEFROST CYCLE
The display will show:
OFF
OFF
Once the unit has operated for the
minimum accumulated run me set in
PROGRAMMING CYCLES (default six hours)
the DEFROST CYCLE will automacally
begin and the le-hand display will show
the duraon of the cycle in minutes as set
in PROGRAMMING CYCLES (default 40
minutes):
40
DEF
PAGE | 6 OPERATION
When the cycle is complete, the display will
show:
To stop the cycle press (START/STOP).
End
(Flashing)
NOTE: During defrost, the compressor is OFF and the fan evaporator is ON.
The cycle will run with the door open (recommended) or closed.
5.
***Important! The MANUAL MODES use ONLY me and air probe temperatures
to control the cycles.***
MANUAL MODE - SOFT CHILL CYCLE
With the display reading OFF, press (ON/OFF), then press and then .
The le-hand display will show the CYCLE
TIME in minutes as set in PROGRAMMING
CYCLES (default 120 minutes):
To change the CYCLE TIME, press or
then press , or
press to accept the default cycle me.
The display will show:
120
(Flashing)
S t A
r t
Press (START/STOP) to start the cycle.
The le-hand display will show the cycle me
which counts down in minutes. The
right-hand display will alternate showing the
air and food temperatures.
120.
85
Time Air Food
120.
170
Time Air Food
OPERATION PAGE | 7
When the set cycle me is reached, a beep
will sound for ten seconds and the unit will
automacally switch to holding mode. The
display will alternate showing the air and
food temperatures.
The unit will remain in holding mode,
monitoring the air and food temperatures
unl the cycle is stopped by pressing
(START/STOP).
000.
28
Time Air Food
(Flashing)
000.
40
Time Air Food
(Flashing)
Once the cycle has been stopped, the display
will show:
and will begin ashing,
signifying another cycle may be selected if
desired.
If no cycle is selected aer one minute, the
display will show:
--- --- ---
--- --- ---
OFF
OFF
6. MANUAL MODE - HARD CHILL CYCLE
With the display reading OFF, press (ON/OFF), then press and then .
The le-hand display will show the TOTAL
CYCLE TIME in minutes as set in
PROGRAMMING CYCLES (default 120
minutes):
To change the TOTAL CYCLE TIME, press
or then press , or
press to accept the default cycle me.
The display will show:
120.
(Flashing)
S t A
r t
PAGE | 8 OPERATION
Press (START/STOP) to start the cycle.
The le-hand display will show the cycle me
which counts down in minutes. The
right-hand display will alternate showing the
air and food temperatures.
120.
85
Time Air Food
120.
170
Time Air Food
When the set cycle me is reached, a beep
will sound for ten seconds and the unit will
automacally switch to holding mode. The
display will alternate showing the air and
food temperatures.
The unit will remain in holding mode,
monitoring the air and food temperatures
unl the cycle is stopped by pressing
(START/STOP).
000.
28
Time Air Food
(Flashing)
000.
40
Time Air Food
(Flashing)
Once the cycle has been stopped, the display
will show:
and will begin ashing,
signifying another cycle may be selected if
desired.
If no cycle is selected aer one minute, the
display will show:
--- --- ---
--- --- ---
OFF
OFF
7. MANUAL MODE - SHOCK FREEZE CYCLE
With the display reading OFF, press (ON/OFF), then press and then .
OPERATION PAGE | 9
The le-hand display will show the
CYCLE TIME in minutes as set in
PROGRAMMING CYCLES (default 240
minutes):
To change the CYCLE TIME, press or
then press , or
press to accept the default cycle me.
The display will show:
240.
(Flashing)
S t A
r t
Press (START/STOP) to start the cycle.
The le-hand display will show the cycle me
which counts down in minutes. The
right-hand display will alternate showing the
air and food temperatures.
240.
85
Time Air Food
240.
170
Time Air Food
When the set cycle me is reached, a beep
will sound for ten seconds and the unit will
automacally switch to holding mode. The
display will alternate showing the air and
food temperatures.
The unit will remain in holding mode,
monitoring the air and food temperatures
unl the cycle is stopped by pressing
(START/STOP).
000.
28
Time Air Food
(Flashing)
000.
40
Time Air Food
(Flashing)
PAGE | 10 OPERATION
Once the cycle has been stopped, the display
will show:
and will begin ashing,
signifying another cycle may be selected if
desired.
If no cycle is selected aer one minute, the
display will show:
--- --- ---
--- --- ---
OFF
OFF
8. MANUAL MODE - DEFROST CYCLE
With the display reading OFF, press (ON/OFF), then press and then .
The display will show:
To start the cycle, press (START/STOP).
The le-hand display will show DEFROST
TIME in minutes as set in the
PROGRAMMING CYCLES (default 15
minutes).
S t A
r t
015.
When the cycle is complete, the display will
show:
To stop the cycle before it is complete, press
(START/STOP) two mes.
End
(Flashing)
OPERATION PAGE | 11
Once the cycle has been stopped, the display
will show:
and will begin ashing,
signifying another cycle may be selected if
desired.
If no cycle is selected aer one minute, the
display will show:
--- --- ---
--- --- ---
OFF
OFF
***To stop any cycle before it is complete***
Press the (START/STOP) two mes.
The controller will beep.
The display will show:
S t o
P
Once the cycle has been stopped, the display
will show:
and will begin ashing,
signifying another cycle may be selected if
desired.
If no cycle is selected aer one minute, the
display will show:
--- --- ---
--- --- ---
OFF
OFF
PAGE | 12 OPERATION
LIST OF COMMANDS
With the display reading OFF press and hold . This command will give you access to:
• LOAD STANDARD PARAMETERS: This will allow the operator to reset the unit to its
original sengs and most importantly to its original password.
With the display reading OFF press and hold (START/STOP). This command will give you access
to:
• INITIAL PROGRAMMING: The default parameters in inial programming are preset at the factory
but may also be accessed by the operator for changes in order to meet the operator’s specic
needs.
With the display reading OFF press and hold . This command will give you access to:
• PROGRAMMING CYCLES: The default parameters in programming cycles are preset at the factory
but may also be accessed by the operator for changes in order to meet the operator’s specic
needs.
With the display reading OFF press and hold . This command will give you access to:
• CLEAR EVENTS MEMORY: This will clear the controller memory of all data collected during a
cycle event(s).
With the display reading OFF press and hold , and . This command will give you
access to:
• TECHNICIAN MENU: The default parameters in the technician menu are preset at the factory and
are recommended to be accessed only by a qualied service technician.
With the display reading OFF press (ON/OFF). This command will give you access to the various
OPERATIONAL CYCLES.
LIST OF COMMANDS PAGE | 13
LOAD STANDARD PARAMETERS
This command will allow the operator to reset the unit to its original sengs and most importantly to
its original password.
With the display reading OFF, press and hold
for ten seconds. The display will show:
LSP
1
The default seng for the LOAD STANDARD
PARAMETERS is 1 for YES.
To change to 0 for NO,
press or then press .
The display will then show:
OFF
OFF
INITIAL PROGRAMMING
The default parameters in INITIAL PROGRAMMING are preset at the factory. If no changes are
desired please turn to page 3 for OPERATION instrucons.
In order to access the programming features of this controller, the display must be in the OFF mode.
During programming, can be used to return to the previous screen, and is used to
conrm the sengs and advance to the next screen.
With the display reading OFF, press and hold
(START/STOP) unl a beep sounds and
the display shows:
P --- ---
--- --- ---
Enter the default password by pressing (in
order) , and
then press .
P --- ---
o o o
PAGE | 14 INITIAL PROGRAMMING
The display will show:
If you do not wish to change the password,
press .
To change the password, press or
for 1 for YES then press .
n PS
0
New password (Flashing)
The password can be a three key combinaon of any: , , , and .
Enter the new password and
press .
Re-enter the password and
press .
The display will show:
NOTE: It is advised that a record of the
password be kept in a safe place.
n PS
0
New password
r PS
0
Re-enter password
Cod
OH
Code OK
If an incorrect password is entered, the
display will show:
Enter the correct password and press .
Cd E
rr
Code Error
“1.” indicates the last two digits of the YEAR.
To change the YEAR,
press or then press .
1.
12
(Flashing)
“2.” indicates the MONTH of the year.
To change the MONTH,
press or then press .
2.
01
(Flashing)
INITIAL PROGRAMMING PAGE | 15
PAGE | 16 INITIAL PROGRAMMING
“3.” indicates the DAY of the month.
To change the DAY,
press or then press .
3.
16
(Flashing)
“4.” indicates the TIME.
To set the HOUR, press or
(connue to press unl the hour and
AM or PM show correctly-PM is indicated by
a period at the end of the minutes display)
then press or press to set the
minutes.
To set the MINUTES,
press or then press .
4. 03
45.
(Flashing)
4. 03
45.
(Flashing)
“5.” indicates the TEMPERATURE SCALE.
The default seng for the TEMPERATURE
SCALE temperature is
0
F.
To change to
0
C,
press or then press .
5.
0
F
(Flashing)
“6.” indicates the number of FOOD PROBES.
The default seng for the number of FOOD
PROBES is one.
Press to accept this default seng.
6.
1
(Flashing)
“7.” indicates the HIGH AIR ALARM
TEMPERATURE.
The default seng for the HIGH AIR ALARM
TEMPERATURE is 140
0
F.
To change the temperature,
press or then press .
7.
140
(Flashing)
This is the temperature at
which an alarm will sound if
the air cavity temperature rises
above its seng.
INITIAL PROGRAMMING PAGE | 17
“8.” indicates the LOW AIR ALARM
TEMPERATURE.
The default seng for the LOW AIR ALARM
TEMPERATURE is -35
0
F.
To change the temperature,
press or then press .
8.
-35
(Flashing)
This is the temperature at
which an alarm will sound if
the air cavity temperature falls
below its seng.
“9.” indicates the HIGH FOOD ALARM
TEMPERATURE.
The default seng for the HIGH FOOD
ALARM TEMPERATURE is 180
0
F.
To change the temperature,
press or then press .
9.
180
(Flashing)
This is the temperature at
which an alarm will sound if
the food temperature, as
measured by the food probe,
rises above its seng.
“10.” indicates the LOW FOOD ALARM
TEMPERATURE.
The default seng for the LOW FOOD
ALARM TEMPERATURE is 35
0
F.
To change the temperature,
press or then press .
10.
35
(Flashing)
This is the temperature at
which an alarm will sound if
the food temperature, as
measured by the food probe,
falls below its seng.
“11.” indicates SHOCK FREEZE.
The default seng for the SHOCK FREEZE is
1 for YES.
To change to 0 for NO,
press or then press .
11.
1
(Flashing)
This seng indicates if the unit
has shock freeze capabilies.
“12.” indicates GELATO.
The default seng for GELATO is 0 for NO.
To change to 1 for YES,
press or then press .
12.
0
(Flashing)
This funcon will allow the unit
to connue operang if the
door is opened during a freeze
cycle.
PAGE | 18 INITIAL PROGRAMMING
“13.” indicates UV, or ULTRAVIOLET.
The default seng for UV is 0 for NO.
If your unit has UV capability and this opon
was purchased,
press or to change to 1 for
YES.
13.
0
(Flashing)
UV aids in the sanizaon of
the interior of the unit.
NOTE: If 0 for NO was selected for “13.”, the display will move to “15.” If 1 for
YES was selected, the display will connue to “14.”
“14.” indicates UV TIME.
The default seng for UV TIME is
30 minutes.
To increase this me
press or to decrease press ,
then press .
14.
30
(Flashing)
“15.” indicates PC.
The default seng for PC is 0 for NO.
To change to 1 for YES,
press or then press .
15.
0
(Flashing)
This seng indicates if the
oponal PC connecon was
purchased and installed.
NOTE: If 0 for NO was selected for “15.”, the display will move to “18.” If 1 for YES was selected,
the display will connue to “16.”
“16.” indicates the PC BAUD RATE.
The default seng for the PC BAUD RATE is
38400.
To change the rate,
press or then press .
38
400
(Flashing) (Flashing)
“17.” indicates the NETWORK ID.
The default seng for the NETWORK ID is
01.
To change the number from 01 to 32,
press or then press .
17.
01
(Flashing)
This is the unique ID for the
unit when mulple units are
connected using the oponal
PC connecon.
“18.” indicates PRINTER.
The default seng for PRINTER is 0 for NO.
To change to 1 for YES,
press or then press .
18.
0
(Flashing)
This seng indicates if an
oponal printer was purchased
and installed.
NOTE: If 0 for NO was selected for “18,” the display will move to “21.” If 1 for YES was selected,
the display will connue to “19.”
“19.” indicates the PRINTER TYPE.
The default seng for the PRINTER TYPE is
STANDARD (S).
To change the type to LABEL (L),
press or then press .
19.
S
(Flashing)
“20.” indicates the PRINTER BAUD RATE.
The default seng for the PRINTER BAUD
RATE is 9600.
To change the rate,
press or then press .
20. 9
600
(Flashing)
“21.” indicates PRINTER TIMING.
The default seng for PRINTER TIMING is 15
minutes.
To change the me,
press or then press .
21.
15
(Flashing)
This refers to the me interval
in which the controller records
HACCP data during a cycle.
INITIAL PROGRAMMING PAGE | 19
“22.” indicates PRINT DURING CYCLE.
The default seng for PRINT DURING CYCLE
is 0 for NO.
To change to 1 for YES,
press or then press .
22.
0
(Flashing)
This seng determines if the
recorded HACCP data is printed
during a cycle.
Aer the last entry, the display will return to the OFF posion.
NOTE: To end INITIAL PROGRAMMING and save any changes that have been made, press
(ON/OFF) at any me.
PAGE | 20 INITIAL PROGRAMMING
PROGRAMMING
TECHNICIAN MENU
The parameters in this menu are preset at the factory and recommended to be accessed only by a
qualied service technician.
CLEAR EVENTS MEMORY
This command will clear the controller memory of all data recorded during cycle events.
To make the selecon press and hold
unl the display shows:
CLr
--- --- ---
Enter the default password by pressing the
following sequence:
, and then press .
OR
Enter the new password created during
INITIAL PROGRAMMING.
CLr
o o o
To change 1 for YES or 0 for NO,
press or then press .
CLr
1
If 1 is selected, then the cycle will clear the
memory and the display will change to the
OFF posion.
OFF
OFF
PROGRAMMING CYCLES
The default parameters in Programming Cycles are preset at the factory, but may also be accessed by
the operator for changes in order to meet the operator’s specic needs.
With the display reading OFF, press and hold
unl the display shows:
P C -
--- --- ---
PROGRAMMING CYCLES PAGE | 21
Enter the password and press .
P C -
o o o
Once the password is entered, the display
will show:
and will begin ashing,
signifying for a programming cycle to be
selected.
P C -
--- --- ---
1. AUTOMATIC - SOFT CHILL CYCLE PARAMETERS PROGRAMMING
Note: If the unit is OFF, rst follow the inial start-up instrucons at the beginning of the
PROGRAMMING CYCLES secon on page 21.
To access the AUTOMATIC SOFT CHILL cycle, press
then .
“1.” indicates the LOW AIR TEMPERATURE.
The default seng for the LOW AIR
TEMPERATURE is 28
0
F.
To change the temperature,
press or then press .
1.
28
(Flashing)
This is the minimum air cavity
temperature at which the unit
operates during the chilling
process.
NOTE: There should always be a minimum of seven degrees dierence between the low and high air
temperature sengs.
“2.” indicates the HIGH AIR TEMPERATURE.
The default seng for the HIGH AIR
TEMPERATURE is 35
0
F.
To change the temperature,
press or then press .
2.
35
(Flashing)
This is the maximum air cavity
temperature at which the unit
operates during the chilling
process.
PAGE | 22 PROGRAMMING CYCLES
“3.” indicates the TARGET FOOD
TEMPERATURE.
The default seng for the TARGET FOOD
TEMPERATURE is 40
0
F.
To change the temperature,
press or then press .
3.
40
(Flashing)
This is the desired food
temperature, as measured by
the food probe, at which the
unit automacally ends the
chilling process and transions
into holding mode.
“4.” indicates the HOLD LOW AIR
TEMPERATURE.
The default seng for the HOLD LOW AIR
TEMPERATURE is 35
0
F.
To change the temperature,
press or then press .
4.
35
(Flashing)
This is the minimum air cavity
temperature at which the unit
operates during holding mode.
NOTE: There should always be a minimum of seven degrees dierence between the hold low and hold
high air temperature sengs.
“5.” indicates the HOLD HIGH AIR
TEMPERATURE.
The default seng for the HOLD HIGH AIR
TEMPERATURE is 42
0
F.
To change the temperature,
press or then press .
5.
42
(Flashing)
This is the maximum air cavity
temperature at which the unit
operates during holding mode.
The display will show:
Another cycle may be selected to program at
this me, or press (ON/OFF) to end the
PROGRAMMING CYCLES.
If no acon is taken aer one minute, the unit
will return to the OFF posion and the display will
show:
P C -
--- --- ---
OFF
OFF
PROGRAMMING CYCLES PAGE | 23
2. AUTOMATIC - HARD CHILL CYCLE PARAMETERS PROGRAMMING
Note: If the unit is OFF, rst follow the inial start-up instrucons at the beginning of the
PROGRAMMING CYCLES secon on page 21.
To access the AUTOMATIC HARD CHILL cycle, press
then .
“1.” indicates the LOW AIR TEMPERATURE
for Zone 1.
The default seng for the LOW AIR
TEMPERATURE for Zone 1 is 0
0
F.
To change the temperature,
press or then press .
1.
0
(Flashing)
This is the minimum air cavity
temperature at which the unit
operates during Zone 1 of the
chilling process.
NOTE: There should always be a minimum of seven degrees dierence between the low and high air
temperature sengs.
“2.” indicates the HIGH AIR TEMPERATURE
for Zone 1.
The default seng for the HIGH AIR
TEMPERATURE for Zone 1 is 10
0
F.
To change the temperature,
press or then press .
2.
10
(Flashing)
This is the maximum air cavity
temperature at which the unit
operates during Zone 1 of the
chilling process.
“3.” indicates the BREAK FOOD
TEMPERATURE.
The default seng for the BREAK FOOD
TEMPERATURE is 60
0
F.
To change the temperature,
press or then press .
3.
60
(Flashing)
This is the temperature of the
food, as measured by the food
probe, at which the unit
transions from Zone 1 to
Zone 2.
PAGE | 24 PROGRAMMING CYCLES
“4.” indicates the LOW AIR TEMPERATURE
for Zone 2.
The default seng for the LOW AIR
TEMPERATURE for Zone 2 is 28
0
F.
To change the temperature,
press or then press .
4.
28
(Flashing)
This is the minimum air cavity
temperature at which the unit
operates during Zone 2 of the
chilling process.
NOTE: There should always be a minimum of seven degrees dierence between the low and high air
temperature sengs.
“5.” indicates the HIGH AIR TEMPERATURE
for Zone 2.
The default seng for the HIGH AIR
TEMPERATURE for ZONE 2 is 35
0
F.
To change the temperature,
press or then press .
5.
35
(Flashing)
This is the maximum air cavity
temperature at which the unit
operates during Zone 2 of the
chilling process.
“6.” indicates the TARGET FOOD
TEMPERATURE.
The default seng for the TARGET FOOD
TEMPERATURE is 40
0
F.
To change the temperature,
press or then press .
6.
40
(Flashing)
This is the desired food
temperature, as measured by
the food probe, at which the
unit automacally ends the
chilling process and transions
into the holding mode.
“7.” indicates the HOLD LOW AIR
TEMPERATURE.
The default seng for the HOLD LOW AIR
TEMPERATURE is 35
0
F.
To change the temperature,
press or then press .
7.
35
(Flashing)
This is the minimum air cavity
temperature at which the unit
operates during holding mode.
NOTE: There should always be a minimum of seven degrees dierence between the hold low and hold
high air temperature sengs.
PROGRAMMING CYCLES PAGE | 25
“8.” indicates the HOLD HIGH AIR
TEMPERATURE.
The default seng for the HOLD HIGH AIR
TEMPERATURE is 42
0
F.
To change the temperature,
press or then press .
8.
42
(Flashing)
This is the maximum air cavity
temperature at which the unit
operates during holding mode.
The display will show:
Another cycle may be selected to program
at this me, or press (ON/OFF) to end
the PROGRAMMING CYCLES.
If no acon is taken aer one minute, the
unit will return to the OFF posion and the
display will show:
P C -
--- --- ---
OFF
OFF
3. AUTOMATIC - SHOCK FREEZE CYCLE PARAMETERS PROGRAMMING
Note: If the unit is OFF, rst follow the inial start-up instrucons at the beginning of the
PROGRAMMING CYCLES secon on page 21.
To access the AUTOMATIC SHOCK FREEZE cycle, press
then .
If SHOCK FREEZE was set to 0 for NO in INITIAL
PROGRAMMING, the display will show:
n .A
(not available)
“1.” indicates the LOW AIR TEMPERATURE.
The default seng for the LOW AIR
TEMPERATURE is -25
0
F.
To change the temperature,
press or then press .
1.
-25
(Flashing)
This is the minimum air cavity
temperature at which the unit
operates during the freezing
process.
NOTE: There should always be a minimum of seven degrees dierence between the low and high air
temperature sengs.
PAGE | 26 PROGRAMMING CYCLES
“2.” indicates the HIGH AIR TEMPERATURE.
The default seng for the HIGH AIR
TEMPERATURE is -15
0
F.
To change the temperature,
press or then press .
2.
-15
(Flashing)
This is the maximum air cavity
temperature at which the unit
operates during the freezing
process.
“3.” indicates the TARGET FOOD
TEMPERATURE.
The default seng for the TARGET FOOD
TEMPERATURE is 0
0
F.
To change the temperature,
press or then press .
3.
0
(Flashing)
This is the desired food
temperature, as measured by
the food probe, at which the
unit automacally ends the
freezing process and
transions into holding mode.
“4.” indicates the HOLD LOW AIR
TEMPERATURE.
The default seng for the HOLD LOW AIR
TEMPERATURE is -4
0
F.
To change the temperature,
press or then press .
4.
-4
(Flashing)
This is the minimum air cavity
temperature at which the unit
operates during holding mode.
NOTE: There should always be a minimum of seven degrees dierence between the hold low and hold
high air temperature sengs.
“5.” indicates the HOLD HIGH AIR
TEMPERATURE.
The default seng for the HOLD HIGH AIR
TEMPERATURE is 3
0
F.
To change the temperature,
press or then press .
5.
3
(Flashing)
This is the maximum air cavity
temperature at which the unit
operates during holding mode.
PROGRAMMING CYCLES PAGE | 27
The display will show:
Another cycle may be selected to program
at this me, or press (ON/OFF) to end
the PROGRAMMING CYCLES.
If not acon is taken aer one minute, the
unit will return to the OFF posion and the
display will show:
P C -
--- --- ---
OFF
OFF
4. AUTOMATIC - DEFROST CYCLE PARAMETERS PROGRAMMING
Note: If the unit is OFF, rst follow the inial start-up instrucons at the beginning of the
PROGRAMMING CYCLES secon on page 21.
To access the DEFROST CYCLE cycle, press
then .
“1.” indicates the DEFROST TIME if Manual
Start is used.
The default seng for the DEFROST TIME
is 15 minutes.
To change the me,
press or then press .
1.
15
(Flashing)
“2.” indicates the AUTOMATIC DEFROST
AVAILABILITY.
The default seng for the AUTOMATIC
DEFROST AVAILABILITY is 0 for NO.
To change to 1 for YES,
press or then press .
2.
0
(Flashing)
PAGE | 28 PROGRAMMING CYCLES
If 1 is selected then:
“3.” indicates the MINIMUM ACCUMULATED
RUN TIME the unit must operate before the
AUTOMATIC DEFROST cycle will start.
The default seng for the MINIMUM
ACCUMULATED RUN TIME is SIX HOURS
(H 06).
To change the me,
press or then press .
3.
H 06
(Flashing)
“4.” indicates the DURATION of the
automac defrost cycle.
The default seng for the DURATION is 40
minutes.
To change the me,
press or then press .
4.
40
(Flashing)
The display will show:
Another cycle may be selected to program
at this me, or press (ON/OFF) to end
the PROGRAMMING CYCLES.
If no acon is taken aer one minute, the
unit will return to the OFF posion and the
display will show:
P C -
--- --- ---
OFF
OFF
5. MANUAL - SOFT CHILL CYCLE PARAMETERS PROGRAMMING
Note: If the unit is OFF, rst follow the inial start-up instrucons at the beginning of the
PROGRAMMING CYCLES secon on page 21.
To access the MANUAL SOFT cycle, press
then .
PROGRAMMING CYCLES PAGE | 29
“1.” indicates the LOW AIR TEMPERATURE.
The default seng for the LOW AIR
TEMPERATURE is 28
0
F.
To change the temperature,
press or then press .
1.
28
(Flashing)
This is the minimum air cavity
temperature at which the unit
operates during the chilling
process.
NOTE: There should always be a minimum of seven degrees dierence between the low and high air
temperature sengs.
“2.” indicates the HIGH AIR TEMPERATURE.
The default seng for the HIGH AIR
TEMPERATURE is 35
0
F.
To change the temperature,
press or then press .
2.
35
(Flashing)
This is the maximum air cavity
temperature at which the unit
operates during the chilling
process.
“3.” indicates the CYCLE TIME.
The default seng for the CYCLE TIME is 120
minutes.
To change the me,
press or then press .
3.
120
(Flashing)
“4.” indicates the HOLD LOW AIR
TEMPERATURE.
The default seng for the HOLD LOW AIR
TEMPERATURE is 35
0
F.
To change the temperature,
press or then press .
4.
35
(Flashing)
This is the minimum air cavity
temperature at which the unit
operates during holding mode.
NOTE: There should always be a minimum of seven degrees dierence between the hold low and hold
high air temperature sengs.
PAGE | 30 PROGRAMMING CYCLES
“5.” indicates the HOLD HIGH AIR
TEMPERATURE.
The default seng for the HOLD HIGH AIR
TEMPERATURE is 42
0
F.
To change the temperature,
press or then press .
4.
42
(Flashing)
This is the maximum air cavity
temperature at which the unit
operates during holding mode.
The display will show:
Another cycle maybe selected to program
at this me, or press (ON/OFF) to end
the PROGRAMMING CYCLES.
If no acon is taken aer one minute, the
unit will return to the OFF posion and the
display will show:
P C -
--- --- ---
OFF
OFF
6. MANUAL - HARD CHILL CYCLE PARAMETERS PROGRAMMING
Note: If the unit is OFF, rst follow the inial start-up instrucons at the beginning of the
PROGRAMMING CYCLES secon on page 21.
To access the MANUAL HARD CHILL cycle, press
then .
“1.” indicates the LOW AIR TEMPERATURE
for Zone 1.
The default seng for the LOW AIR
TEMPERATURE for Zone 1 is 0
0
F.
To change the temperature,
press or then press .
1.
0
(Flashing)
This is the minimum air cavity
temperature at which the unit
operates during Zone 1 of the
chilling process.
NOTE: There should always be a minimum of seven degrees dierence between the low and high air
temperature sengs.
PROGRAMMING CYCLES PAGE | 31
“2.” indicates the HIGH AIR TEMPERATURE
for Zone 1.
The default seng for the HIGH AIR
TEMPERATURE for Zone 1 is 10
0
F.
To change the temperature,
press or then press .
2.
10
(Flashing)
This is the maximum air cavity
temperature at which the unit
operates during Zone 1 of the
chilling process.
“3.” indicates the LOW AIR TEMPERATURE
for Zone 2.
The default seng for the LOW AIR
TEMPERATURE for Zone 2 is 28
0
F.
To change the temperature,
press or then press .
3.
28
(Flashing)
This is the minimum air cavity
temperature at which the unit
operates during Zone 2 of the
chilling process.
NOTE: There should always be a minimum of seven degrees dierence between the low and high air
temperature sengs.
“4.” indicates the HIGH AIR TEMPERATURE
for Zone 2.
The default seng for the HIGH AIR
TEMPERATURE for Zone 2 is 35
0
F.
To change the temperature,
press or then press .
4.
35
(Flashing)
This is the maximum air cavity
temperature at which the unit
operates during Zone 2 of the
chilling process.
“5.” indicates the TOTAL CYCLE TIME.
The default seng for the TOTAL CYCLE
TIME is 120 minutes.
To change the me,
press or then press .
5.
120
(Flashing)
PAGE | 32 PROGRAMMING CYCLES
“6.” indicates the PERCENTAGE OF TOTAL
CYCLE TIME for Zone 1.
The default seng for the PERCENTAGE OF
TOTAL CYCLE TIME for Zone 1 is 75%.
To change the percentage,
press or then press .
6.
75
(Flashing)
This seng indicates the
percentage of the total cycle
me the unit will operate in
Zone 1 before transioning to
Zone 2.
“7.” indicates the HOLD LOW AIR
TEMPERATURE.
The default seng for the HOLD LOW AIR
TEMPERATURE is 35
0
F.
To change the temperature,
press or then press .
7.
35
(Flashing)
This is the minimum air cavity
temperature at which the unit
operates during holding mode.
NOTE: There should always be a minimum of seven degrees dierence between the hold low and hold
high air temperature sengs.
“8.” indicates the HOLD HIGH AIR
TEMPERATURE.
The default seng for the HOLD HIGH AIR
TEMPERATURE is 42
0
F.
To change the temperature,
press or then press .
8.
42
(Flashing)
This is the maximum air cavity
temperature at which the unit
operates during holding mode.
The display will show:
Another cycle may be selected to program
at this me, or press (ON/OFF) to end
the PROGRAMMING CYCLES.
If no acon is taken aer one minute, the
unit will return to the OFF posion and the
display will show:
P C -
--- --- ---
OFF
OFF
PROGRAMMING CYCLES PAGE | 33
7. MANUAL - SHOCK FREEZE CYCLE PARAMETERS PROGRAMMING
Note: If the unit is OFF, rst follow the inial start-up instrucons at the beginning of the
PROGRAMMING CYCLES secon on page 21.
To access the MANUAL SHOCK FREEZE cycle, press
then .
If 0 for NO was selected for SHOCK FREEZE in
INITIAL PROGRAMMING, the display will show:
n .A
(not available)
“1.” indicates the LOW AIR TEMPERATURE.
The default seng for the LOW AIR
TEMPERATURE is -25
0
F.
To change the temperature,
press or then press .
1.
-25
(Flashing)
This is the minimum air cavity
temperature at which the unit
operates during the freezing
process.
NOTE: There should always be a minimum of seven degrees dierence between the low and high air
temperature sengs.
“2.” indicates the HIGH AIR TEMPERATURE.
The default seng for the HIGH AIR
TEMPERATURE is -15
0
F.
To change the temperature,
press or then press .
2.
-15
(Flashing)
This is the maximum air cavity
temperature at which the unit
operates during the freezing
process.
“3.” indicates the CYCLE TIME.
The default seng for the CYCLE TIME
is 240 minutes.
To change the me,
press or then press .
3.
240
(Flashing)
PAGE | 34 PROGRAMMING CYCLES
“4.” indicates the HOLD LOW AIR
TEMPERATURE.
The default seng for the HOLD LOW AIR
TEMPERATURE is -4
0
F.
To change the temperature,
press or then press .
4.
-4
(Flashing)
This is the minimum air cavity
temperature at which the unit
operates during holding mode.
NOTE: There should always be a minimum of seven degrees dierence between the hold low and hold
high air temperature sengs.
“5.” indicates the HOLD HIGH AIR
TEMPERATURE.
The default seng for the HOLD HIGH AIR
TEMPERATURE is 3
0
F.
To change the temperature,
press or then press .
5.
3
(Flashing)
This is the maximum air cavity
temperature at which the unit
operates during holding mode.
The display will show:
Another cycle may be selected to program
at this me, or press (ON/OFF) to end
the PROGRAMMING CYCLES.
If no acon is taken aer one minute, the
unit will return to the OFF posion and the
display will show:
P C -
--- --- ---
OFF
OFF
8. MANUAL - DEFROST CYCLE PARAMETERS PROGRAMMING
Note: If the unit is OFF, rst follow the inial start-up instrucons at the beginning of the
PROGRAMMING CYCLES secon on page 21.
To access the MANUAL DEFROST cycle, press
then .
PROGRAMMING CYCLES PAGE | 35
PAGE | 36 PROGRAMMING CYCLES
“1.” indicates the DEFROST TIME if Manual
Start is used.
The default seng for the DEFROST TIME
is 15 minutes.
To change the me,
press or then press .
1.
15
(Flashing)
“2.” indicates the AUTOMATIC DEFROST
AVAILABILITY.
The default seng for the AUTOMATIC
DEFROST AVAILABILITY is 0 for NO.
To change to 1 for YES,
press or then press .
2.
0
(Flashing)
If 1 for YES is selected then:
“3.” indicates the MINIMUM ACCUMULATED
RUN TIME the unit must operate before the
AUTOMATIC DEFROST CYCLE will start.
The default seng for the MINIMUM
ACCUMULATED RUN TIME is SIX HOURS
(H 06).
To change the me,
press or then press .
3.
H 06
(Flashing)
“4.” indicates the DURATION of the
automac defrost cycle.
The default seng for the DURATION is 40
minutes.
To change the me,
press or then press .
4.
40
(Flashing)
The display will show:
Another cycle may be selected to program
at this me, or press (ON/OFF) to end
the PROGRAMMING CYCLES.
If no acon is taken aer one minute, the
unit will return to the OFF posion and the
display will show:
P C -
--- --- ---
OFF
OFF
PROGRAMMING CYCLES PAGE | 37
ELECTRICAL DIAGRAM
PAGE | 38 ELECTRICAL DIAGRAM
ELECTRICAL DIAGRAM FOR TK3S-1, TK3-1 AND TK5-1
PRINTER (OPTIONAL)
How to Open Lid
Pull the lever unl the lid is released from its locked posion. To avoid damage, do not use
excessive force.
Replacing Paper Roll
If the paper roll needs replacing, open the printer lid and remove the remaining paper.
Unspool a few inches from a new roll of paper. Hold approximately two inches of paper outside the
device as you place the new roll into the reservoir. Close the lid by applying equal amounts of
pressure on each side ensuring the lid is in the locked posion. Now tear the spare paper away.
Note: In the case of printer replacement, the red side of the data cable connects to the printer
and the black side of the cable connects to the control board.
PRINTER PAGE | 39
PC CONNECTION (OPTIONAL)
The two-way full communicaon between the Blast Chiller and computer is oponal
and requires an addional soware/hardware kit.
The PC connecon kit includes:
1. Communicaon Box
2. Cable Connecon from communicaon box to the computer serial port
3. Communicaon Cable from the control board to communicaon box
4. Power Supply for communicaon box - 120V, 15A, Plug NEMA 5-15P
5. Soware CD
PAGE | 40 PC CONNECTION
CLEANING INSTRUCTIONS
WARNING: Do not use a pressurized water source such as a hose sprayer to
clean the exterior or interior of the unit.
CLEANING THE INTERIOR AND EXTERIOR
The interior cabinet of the blast chiller should be cleaned daily or aer each use to avoid altering the
taste and aromas of the food.
For cleaning the storage compartment use warm water and mild soap and rinse thoroughly.
Avoid the use of strong detergents and abrasive cleaners as they tend to scratch the surface.
Clean the exterior of the unit with warm water, mild soap and a so cloth. Dampen the cloth and wipe
in the direcon of the grain.
Clean the door gaskets to provide a ght seal.
Keep blast chiller probes clean of food products to allow for accurate readings and to avoid any
potenal food contaminaon.
If drain lines are in use, keep them clean of condensate water to prevent backups.
Do NOT use cleaners containing chlorine as this may promote corrosion of the stainless steel.
Avoid using sharp tools, especially when cleaning the evaporator.
CLEANING THE AIR CONDENSER
Keeping the air condenser clean allows the cabinet to operate more eciently, allowing the air to
circulate freely and use less energy. Cleaning should be scheduled regularly to keep it free from lint and
dust accumulaon. It is recommended to use a non-metallic brush to remove all the dust and dirt from
the condenser ns.
CLEANING INSTRUCTIONS PAGE | 41
TROUBLESHOOTING GUIDE FOR TK3S-1, TK3-1 AND TK5-1
This secon of the manual should be performed by a licensed and cered
technician. The electrical diagram can be found on page 38 to reference
with instrucons below.
The unit will not funcon or turn on
1. Disconnect electrical plug from receptacle! Use a standard screwdriver and take the top cover
o the unit.
2. With the top cover o, visually check the top electrical compartment for loose wires and
disconnected terminals.
3. Using a volt meter check the main power supply (receptacle) for proper 115VAC ± 5%.
4. Reconnect electrical plug to receptacle. Check the power inside of the unit at the main terminal
blocks L1 & L2. The unit must have 115VAC ± 5%.
Control panel faceplate buons not working properly
1. Inspect the control panel’s faceplate for exterior damage.
2. If there is no exterior damage, use a 5.5mm wrench to adjust the four nuts of the circuit board
so that when faceplate buons are pressed, contact is made with board. A beep will sound
when buons make contact.
The unit does not refrigerate
1. If the compressor, fan condenser and fan evaporator are working, check the refrigerant pressure
on the refrigeraon system (R404A).
2. If the compressor and fan condenser do not work, start a MANUAL SHOCK FREEZE cycle and
see if the unit is working. If the compressor and fan condenser start working, the refrigerant
level is incorrect.
3. If the compressor and fan condenser sll do not work, check the voltage at the terminaon
point on the compressor.
4. If the unit is running and the compressor does not come on and there is 115VAC ± 5% at the
compressor, the compressor is damaged. Consult the factory for replacement parts.
Fan evaporator does not work
1. Start a MANUAL SHOCK FREEZE cycle.
2. Check fan voltage, 115VAC ± 5% at the terminal block.
3. If there is 115VAC for the fan, the fan must be damaged and should be replaced.
Consult the factory for replacement parts.
4. If there is not 115VAC for the fan, check the fan relay contacts for 115VAC.
5. If there is 115VAC across the fans relay, check for 24VAC at the coil of the fan relay.
If there is not 24VAC across the relay coil, check the circuit board.
6. If there is 24VAC across the relay coil and there is no power 115VAC transferred through the
relay contacts to the fan, replace the relay. Consult the factory for replacement parts.
PAGE | 42 TROUBLESHOOTING GUIDE
Ice around the door perimeter
1. Start a MANUAL SHOCK FREEZE cycle and wait unl the air cavity is below 30
0
F.
2. Check for 115VAC at the terminal blocks of the door heater.
3. If there is 115VAC for the door heater, the door heater is damaged and should be replaced.
Consult the factory for replacement parts.
4. If there is not 115VAC for the door heater, check the relay for the door heater for 115VAC and
the circuit board for 24VAC.
Display reads
P r b
n G
1. Check the connecons of the air probe at the circuit board.
2. The probe is an RTD100 and should read between 100Ω and 110Ω at an ambient of 60
0
F to
80
0
F. If the probe does not read between these values, replace the air probe. Consult the
factory for replacement parts.
Display reads
F b
n G
1. Check the connecons of the food probe at the circuit board.
2. The probe is an RTD100 and should read between 100Ω and 110Ω at an ambient of 60
0
F to
80
0
F. If the probe does not read between these values, replace the food probe. Consult the
factory for replacement parts.
TROUBLESHOOTING GUIDE PAGE | 43
TROUBLESHOOTING GUIDE FOR TK3S-1, TK3-1 AND TK5-1
This secon of the manual should be performed by a licensed and cered
technician.
The unit will not funcon or turn on
1. Disconnect electrical plug from receptacle! Use a standard screwdriver and take the top cover
o the unit.
2. With the top cover o, visually check the top electrical compartment for loose wires and
disconnected terminals.
3. Using a volt meter check the main power supply (receptacle) for proper 208VAC ± 5%.
4. Reconnect electrical plug to receptacle. Check the power inside of the unit at the main terminal
blocks L1 & L2. The unit must have 208VAC ± 5%.
Control panel faceplate buons not working properly
1. Inspect the control panel’s faceplate for exterior damage.
2. If there is no exterior damage, use a 5.5mm wrench to adjust the four nuts of the circuit board
so that when faceplate buons are pressed, contact is made with board. A beep will sound
when buons make contact.
The unit does not refrigerate
1. If the compressor, fan condenser and fan evaporator are working, check the refrigerant pressure
on the refrigeraon system (R404A).
2. If the compressor and fan condenser do not work, start a MANUAL SHOCK FREEZE cycle and
see if the unit is working. If the compressor and fan condenser start working, the refrigerant
level is incorrect.
3. If the compressor and fan condenser sll do not work, check the voltage at the terminaon
point on the compressor.
4. If the unit is running and the compressor does not come on and there is 208VAC ± 5% at the
compressor, the compressor is damaged. Consult the factory for replacement parts.
Fan evaporator does not work
1. Start a MANUAL SHOCK FREEZE cycle.
2. Check fan voltage, 208VAC ± 5% at the terminal block.
3. If there is 208VAC for the fan, the fan must be damaged and should be replaced.
Consult the factory for replacement parts.
4. If there is not 208VAC for the fan, check the fan relay contacts for 208VAC.
5. If there is 208VAC across the fans relay, check for 24VAC at the coil of the fan relay.
If there is not 24VAC across the relay coil, check the circuit board.
6. If there is 24VAC across the relay coil and there is no power 208VAC transferred through the
relay contacts to the fan, replace the relay. Consult the factory for replacement parts.
PAGE | 44 TROUBLESHOOTING GUIDE
TROUBLESHOOTING GUIDE FOR TK5-2-C
Ice around the door perimeter
1. Start a MANUAL SHOCK FREEZE cycle and wait unl the air cavity is below 30
0
F.
2. Check for 208VAC at the terminal blocks of the door heater.
3. If there is 208VAC for the door heater, the door heater is damaged and should be replaced.
Consult the factory for replacement parts.
4. If there is not 208VAC for the door heater, check the relay for the door heater for 208VAC and
the circuit board for 24VAC.
Display reads
P r b
n G
1. Check the connecons of the air probe at the circuit board.
2. The probe is an RTD100 and should read between 100Ω and 110Ω at an ambient of 60
0
F to
80
0
F. If the probe does not read between these values, replace the air probe. Consult the
factory for replacement parts.
Display reads
F b
n G
1. Check the connecons of the food probe at the circuit board.
2. The probe is an RTD100 and should read between 100Ω and 110Ω at an ambient of 60
0
F to
80
0
F. If the probe does not read between these values, replace the food probe. Consult the
factory for replacement parts.
TROUBLESHOOTING GUIDE PAGE | 45
WARRANTY
The warranty covers all parts, with the excepon of the printer and the food probes, found to be
defecve as well as the labor required to replace them for a period of one year from the date of
shipment.
For full warranty details please refer to the Thermo-Kool
®
standard warranty supplied with each unit or
available upon request.
PAGE | 46 WARRANTY
NOTES
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NOTES PAGE | 47
NOTES
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PAGE | 48 NOTES
NOTES
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NOTES PAGE | 49
Produkt Specifikationer
| Mærke: | Thermo-Kool |
| Kategori: | Køleskab |
| Model: | TK3-1 |
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