background image

24

TRUE

UNDERCOUNTER

 

AND

 

WORKTOP

 

FREEZERS

WWW

.

TRUEMFG

.

COM

SPL

(X-32) / 1.8

ADO

SPH

(X-32) / 1.8

AHM

SP

(X-32) / 1.8

AHT

(X-32) / 1.8

HYS

(X) / 1.8

ACC

L

S

II

1

T

C

(X-32) / 1.8

H

S

II

2

T

C

(X-32) / 1.8

P

S

II

D

S

C

(X-32) / 1.8

Y

H

II

M

F

D

(X) / 1.8

C

F

II

T

F

D

F

D

II

B

F

D

DLI

(X-32) / 1.8

SB

1

I

D

O

T

D

2

I

D

Y

T

D

SCL

1C

M

3

T

D

P

D

O

D

A

SPL

(X-32) / 1.8

3

S

O

N

R

D

M

H

A

(X) / 1.8

SPH

(X-32) / 1.8

AHT

(X-32) / 1.8

L

S

P

M

D

D

(X-32) / 1.8

SP

(X-32) / 1.8

R

S

P

Y

D

D

C

C

A

(X-32) / 1.8

F

O

P

D

I

F

M

S

II

H

-

C

HYS

(X) / 1.8

IISL

(X-32) / 1.8

FDD

(X-32) / 1.8

LSM

H

S

II

T

R

C

(X-32) / 1.8

1

A

O

O

T

F

P

S

II

1

T

C

(X-32) / 1.8

2

A

O

M

C

F

Y

H

II

2

T

C

(X) / 1.8

FDT

(X) / 1.8

OS1

(X) / 1.8

H

D

F

C

F

II

D

S

C

(X) / 1.8

T2

2

S

O

1

T

F

S

D

H

M

F

D

(X) / 1.8

D

L

T

2

T

F

F

D

II

T

F

D

L

C

S

3

T

F

B

S

1

H

D

1C

M

I

S

M

T

A

S

D

2

H

D

A

L

A

M

S

D

3

H

D

(X-32) / 1.8

ADR

A

H

A

2

I

D

4

H

D

(X-32) / 1.8

R

L

A

T

T

S

5

H

D

(X) / 1.8

R

H

A

T

D

E

6

H

D

(X) / 1.8

DLI

(X-32) / 1.8

I

T

A

M

S

L

D

T

A

1

A

O

O

T

D

2

A

O

Y

T

D

L

P

S

D

C

D

P

D

(X-32) / 1.8

ADO

H

P

S

P

N

I

N

R

D

(X-32) / 1.8

SB

1

S

O

M

D

D

(X) / 1.8

SP

(X-32) / 1.8

DI1

2

I

D

M

C

2

T

Y

D

D

2

S

O

D

I

F

(X) / 1.8

HYS

(X) / 1.8

PSL

(X-32) / 1.8

FDD

(X-32) / 1.8

R

S

P

N

O

T

3

T

(X-32) / 1.8

3

S

O

O

T

F

(X) / 1.8

F

O

P

F

O

T

M

S

D

B

P

D

L

T

M

C

F

FDT

(X) / 1.8

M

S

L

T

I

S

D

T

FDH

(X) / 1.8

1

A

O

T

D

G

V

A

2

A

O

R

A

M

I

S

1

T

F

1

S

O

T

C

R

D

A

2

T

F

(X) / 1.8

FT3

D

L

T

F

P

ATM

L

C

S

D

S

H

1C

ALA

(X-32) / 1.8

M

I

S

M

T

A

AHA

(X-32) / 1.8

ALA

(X-32) / 1.8

ADR

ALR

(X) / 1.8

AHA

(X-32) / 1.8

AHR

(X) / 1.8

ALR

(X) / 1.8

ATI

AHR

(X) / 1.8

ATD

ATD

BIT25

BIT25 Heating

AR2-28

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

(X-32) / 1.8

D

P

N

R

D

M

D

D

Y

D

D

D

I

F

F

T

T

D

D

M

M

S

S

L

L

1

1

A

A

O

O

2

2

A

A

2

22

O

O

D

D

C

C

N

N

I

I

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

SUBJEC

T T

CHANGE

EXCEPT MODEL: BR1

EXAMPLE:

If current SPL is set for 20 degrees F,

the formula is (X-32) / 1.8

(20-32) / 1.8 = -6.7 Celcius

For every model / version of the LAE controller,

ALL parameters with a formula shown need to be

converted for Celsius applications.

LAE Controller Parameter Settings

for Celsius

Summary of Contents for TUC-27F

Page 1: ...commercial freezer available You can expect many years of trouble free operation TABLE OF CONTENTS SAFETY INFORMATION Safety Precautions 1 Proper Disposal Connecting Electricity Adapter Plugs 2 INSTA...

Page 2: ...l safety precautions must be followed CAUTION Risk of fire or explosion Dispose of properly in accordance with federal or local regulations Flammable refrigerant used CAUTION Risk of fire or explosion...

Page 3: ...ST BE PROPERLY GROUNDED The power cord from this appliance is equipped with a grounding plug which minimizes the possibility of electric shock hazard Have the wall outlet and circuit checked by a qual...

Page 4: ...eed to be installed so the glass door does not receive any damage See image for bracket and shipping block removal NOTE KEYS FOR COOLERS WITH DOOR LOCKS ARE LOCATED IN WARRANTY PACKETS ELECTRIC INSTAL...

Page 5: ...4 60 12 10 8 6 6 6 6 6 5 4 4 3 70 10 10 8 6 6 6 5 5 4 4 2 2 80 10 8 8 6 6 5 5 4 4 3 2 2 90 10 8 6 6 5 5 4 4 3 3 1 1 100 10 8 6 6 5 4 4 3 3 2 1 1 115Volts Distance In FeetTo Center of Load Amps 20 30...

Page 6: ...H TRUE WILL NOT WARRANTY ANY UNITS THAT ARE CONNECTED TO AN EXTENSION CORD LOCATING A Remove louver from the front of cabinet see page 11 for louver grill removal reinstallation and backguard if appli...

Page 7: ...diagonally B Install the desired number of shims making sure the slot of the shim is in contact with the threaded stem of the castor See image 2 C If more than one shim is used turn the slot at a 90 a...

Page 8: ...from the floor for flat shelves C Shelves are oriented so that cross support bars are facing down D Place shelves on shelf clips making sure all corners are seated properly Shelf Clip Shelf Shelf Pil...

Page 9: ...of the shelf clip to install 3 Shelf clip installation complete 4 DRAWER SET 2 REMOVAL Slide out drawer and locate white drawer retainer Push white drawer retainer towards drawer front panel Pull up o...

Page 10: ...ng with the control could lead to service difficulties Should it ever become necessary to replace temperature control be sure it is ordered from your TRUE dealer or recommended service agent D Good ai...

Page 11: ...mperature of the evaporator coil is reached 3 The temperature control may cycle the compressor and evaporator fan s on and off together a The temperature control is sensing the air temperature b The t...

Page 12: ...s F Do not make more than 3 4 turn After making adjustment measure temperature during three cycles before adjusting again NOTE Only adjust the screw small flathead on the face of the control next to t...

Page 13: ...ke note as to which wire is on which spade terminal STEP 4 Pull out gently from cabinet NOTE Mechanical temperature controllers are affected when functioning at high altitude The cut in and cut out te...

Page 14: ...p freezers www truemfg com O 9 8 7 6 5 4 3 2 1 2 O 9 8 7 5 4 3 2 1 CUT OUT CUT IN COLDER BUL NO CHART CCW Adjustment based on 360 complete turn Height 2000 42 3000 78 4000 114 5000 150 6000 186 7000 2...

Page 15: ...TIME CLOCK OPERATION FOR UNITS WITH MECHANICAL CONTROL RECOMMENDED DEFROST SETTINGS TRUE Manufacturing has factory set your defrost time clock to a recommended time and duration defrost scenario All r...

Page 16: ...ical temperature control To adjust the defrost cycle time there is only one possible adjustment Once the cabinet has reach the design temperature pick the time of the day that you want the unit to def...

Page 17: ...not a product temperature This cabinet temperature may reflect the refrigeration cycle of the Set Point and it s Differential The most accurate temperature on a cabinets operation is to verify the pro...

Page 18: ...setting has been set correctly release the info button Wait 5 seconds for the display to show temperature See image 5 USING THE LAE ELECTRONIC CONTROL LOCKING AND UNLOCKING THE LAE CONTROLLER WHY Lock...

Page 19: ...repeat prior steps and a temperature will appear ON Position TURNING THE GLASS DOOR MODEL LIGHTS ON AND OFF May need to unlock control WHY Light may be controlled by LAE Controller or interior light s...

Page 20: ...mperature HOW TO CHANGE THE SET POINT STEP 1 To see the set point press and hold the Info button See image 1 STEP 2 While still holding the Info button press the Up or Down button to change the set po...

Page 21: ...LAR TIME DEFROST TIM If controller is preprogrammed for TIM press and release the Manual Defrost button until dEF appears REAL TIME CLOCK RTC If controller is preprogrammed for RTC press the and hold...

Page 22: ...me NOTE Depending on the version of control one of three parameters will appear ScL image 1a SPL image 1b MdL image 1c STEP 2 Push the Up button until dFt appears See image 2 STEP 3 Press and hold the...

Page 23: ...utton and the Stand by button at the same time MdL will appear See image 1 STEP 2 Push the Down button until ScL appears See image 2 STEP 3 Press and hold the Info button to see the readout scale See...

Page 24: ...the T3 probe If probe T3 is not activated t3 will not appear of the display DISPLAYING TEMPERATURE PROBES T1 T2 T3 WHY To display temperature probe readings in different locations of the cabinet DISPL...

Page 25: ...A N G E P N S U B J E C T T O C H A N G E N R S U B J E C T T O C H A N G E R D S U B J E C T T O C H A N G E D M S U B J E C T T O C H A N G E M D S U B J E C T T O C H A N G E D D S U B J E C T T O...

Page 26: ...e compressor and evaporator fan s will turn off and the evaporator coil heater and drain tube heater will be energized Some cabinets may also change the rotation of the reversing condenser fan motor b...

Page 27: ...gh the Condenser continuously along with dust lint grease etc A dirty Condenser can result in NON WARRANTEED part Compressor Failures Product Loss and Lost Sales Proper cleaning involves removing dust...

Page 28: ...water will suffice 8 STEPS THAT CAN HELP PREVENT RUST ON STAINLESS STEEL 1 USING THE CORRECT CLEANING TOOLS Use non abrasive tools when cleaning your stainless steel products The stainless steel s pa...

Page 29: ...aced 3 Micron level vacuums must be achieved to insure low moisture levels in the system 500 microns or lower must be obtained All claims for labor or parts must be made directly throughTRUE All claim...

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