True Manufacturing Company L1125-016 Installation Manual Download Page 17

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NOTICE: 

If timer is not set for a minimum of 3 defrost per day 

for 30 minutes each, the coil may develop excessive frost. This may 
lead to system failure and product loss, which is not covered under 
warranty.
The following procedure may be followed to customize your needs.

High usage, high temperature, and high humidity may require 4 
defrost settings per day. 

WARNING: 

Always follow the manufacturer’s recommended 

settings when programming the amount and duration of the defrost 
cycles.

STEP 1: 

The white tabs located on the outmost area of the time 

clock have been factory set for (6:00 a.m., 2:00 p.m., and 10:00 
p.m.). Each tab represents 15 minutes of defrost time. Notice that at 
each defrost time two white tabs are set for 15 minutes each for a 
total of 30 minutes of defrost.

STEP 2: 

In order to program the time to begin the defrost cycle, 

flip the white tabs out to set the defrost time. To eliminate a defrost 
time flip the white tabs back toward the center of the Defrost 
Timer. 

STEP 3: 

TRUE recommends a 30 minute defrost cycle three times 

per day. 

DEFROST TIMER

DEFROST 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 refrigeration 
equipment operating below 30°F will accumulate frost on the evapo-
rator coil and will require routine defrost. Your TRUE equipment has 
been designed for three defrost periods (6:00 a.m., 2:00 p.m. and 
10:00 p.m.). If you decide to deviate from these defrost time settings 
please follow the procedures for adjustment below.

TOOLS REQUIRED

• Phillips Head Screwdriver
• 1/4" Nut Driver or Socket

SETTING THE TIMER:

UNPLUG UNIT FROM POWER SUPPLY! DO NOT SET THE TIME 
BY ROTATING THE “OUTER” DIAL.

Turn the minute hand clockwise until the time of day on the outer 
dial is aligned with the triangle marker on the inner dial (two o’clock 
position).

ADJUSTING THE  DEFROST TIMER:

Your TRUE freezer contains a defrost system that is temperature 
terminated, however the time clock has been designed with a time 
termination back-up so that the defrost period will not exceed thirty 
minutes. While TRUE requires a minimum 3 defrost periods not to 
exceed 30 minutes the procedure on this page should be followed 
to customize your specific needs. 

1

Outer most dial. 
White tabs represent 15 
minutes of defrost time.

Time of day.

Inner most dial.

2

Summary of Contents for L1125-016

Page 1: ...TABLE OF CONTENTS SAFETY INFORMATION Safety Precautions 1 Proper Disposal Connecting Electricity Adapter Plugs 2 INSTALLATION Ownership Uncrating How to Connect to Electricity 3 Wire Gauge Chart 4 Lo...

Page 2: ...ty 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 due t...

Page 3: ...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 qualified...

Page 4: ...images 4 6 Do not throw the bracket or blocks away For future cabinet movement the bracket and blocks will need to be installed so the glass door does not receive any damage See image for bracket and...

Page 5: ...8 8 6 6 6 5 5 50 12 10 10 8 6 6 6 6 6 5 4 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 1 115 Volts Dis...

Page 6: ...nal legs are hand tightened securely against the lower rail assembly see image 4 5 The bearing race on the castor or the top edge of the leg must make firm contact with the rail LEVELING SHIMS Four le...

Page 7: ...floor on half inch inside the outline drawn The bead must be heavy enough to seal the entire cabinet surface when it is down on the sealant STEP 6 Raise and block the rear of the cabinet STEP 7 Apply...

Page 8: ...to shelf standards B Position all four shelf clips equal in distance from the floor for flat shelves C Lower front of gravity feed TrueTrac organizers to enable proper feed D Place shelves on shelf cl...

Page 9: ...shelf standard The shelf clip should not be loose or able to wiggle out of the shelf standard SHELF INSTALLATION TIPS 1 Install all the shelf clips before installing the shelves 2 Start at the bottom...

Page 10: ...ng door Three Door Units Slide the middle door to the right so it is centered with the left edge of the right door See image 3 STEP 3 After centering the door lift it up and tilt top of door towards t...

Page 11: ...fter cabinet is installed in a final location and correctly leveled check for any openings when the slide doors are completely closed If there are any gaps openings between the closed doors and cabine...

Page 12: ...thin four inches of the evaporator housing Refrigerated air off the coil must circulate down the back wall NOTE If the unit is disconnected or shut off wait five minutes before starting again RECOMMEN...

Page 13: ...ng unit base This timer is not used for a defrost event The timer will change the rotation of the reversing condenser fan motor MECHANICAL CONTROL FREEZER GENERAL SEQUENCE OF OPERATION 1 Cabinet is pl...

Page 14: ...urn 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 the cam See Figure 3 Follow the...

Page 15: ...e 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 temperat...

Page 16: ...ins 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 222 800...

Page 17: ...LOCK 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 refrige...

Page 18: ...temperature This cabinet temperature may reflect the refrigeration cycle of the Set Point and its Differential or it may show an average temperature The most accurate temperature on a cabinets operat...

Page 19: ...g 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 Locking of...

Page 20: ...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 switch...

Page 21: ...ure 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 point ST...

Page 22: ...ME 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 the Ma...

Page 23: ...E 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 Info...

Page 24: ...HOW TO CHANGE DISPLAY READOUT FROM FAHRENHEIT TO CELSIUS STEP 1 To change the display press and hold the Info button and the Stand by button at the same time MdL or SPL will appear See images 1a and...

Page 25: ...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 DISPLAY COD...

Page 26: ...lsius AR2 28 SCL 1C ADO SPL X 32 1 8 AHM SPH X 32 1 8 AHT X 32 1 8 SP X 32 1 8 ACC C H IISM HYS X 1 8 IISL X 32 1 8 CRT IISH X 32 1 8 CT1 IISP X 32 1 8 CT2 IIHY X 1 8 CSD IIFC DFM HDS DFT IIDF DH1 SB...

Page 27: ...ving the grill on these models Do not pinch wires For reinstall reattach the grill to the magnets on front of the cabinet and reinstall the screws on top of the grill Phillips Screwdriver Stiff Bristl...

Page 28: ...ill to expose the Condenser The Condenser looks like a group of vertical fins You need to be able to see through the condenser for the unit to function at maximum capacity Do not place filter material...

Page 29: ...RUST ON STAINLESS STEEL 1 USING THE CORRECT CLEANING TOOLS Use non abrasive tools when cleaning your stainless steel products The stainless steel s passive layer will not be harmed by soft cloths and...

Page 30: ...e the plastic lampshield together and pull away from the door See Image 3 Push the bulb down while pulling the spring activated lampholder up This will give you enough clearance to take the bulb out S...

Page 31: ...e 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 through TRUE All claims should include model number of...

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