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True Manufacturing Company GDM-HST02-HC-TSL01, Installation Manual, Page: 15 / 28

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True Manufacturing Company GDM-HST02-HC-TSL01 Installation Manual Download Page 15

GDM HST02

TEC_TM_158 | REV. A | EN

06/28/2022 

Page 15 of 28

www.truemfg.com

Electronic Temperature Control

L A E   C O N T R O L   L E G E N D

Info/Set Point

Manual Activation/ 

Up Arrow

Manual Defrost/ 

Down Arrow

Stand-By/

Cancel

Compressor Running

Activation of 2

nd

 Parameter Set

Alarm

Cabinet in Defrost

Evaporator Fan Running

D I S P L A Y   C O D E S

Display

Definition

Display

Definition

hSt

Health Safety Timer password entry

dEF

Defrost in progress

dLc

Door Lock / Unlock password entry

oFF

Controller in stand-by

Loc

Keypad state lock

do

Door open alarm

t1

Instant probe 1 temperature

hi

Cabinet high temperature alarm

t2

Instant probe 2 temperature

Lo

Cabinet low temperature alarm

t3

Instant probe 3 temperature

E1

Probe t1 failure

min

Minute of the real time clock

E2

Probe t2 failure

hrS

Hours of the real time clock

E3

Probe t3 failure

Stt

Start time for timed actions 

hSt/dLY

Delays checking of Health Safety Timer 

conditions

Edt

End time for timed actions

hSt/tSt

Testing the Health Safety Lock

thi

Maximum probe 3 temperature recorded

hLA/Loc

Health Safety Alarm / lockout active

tLo

Minimum probe 3 temperature recorded

PF

Power failure

Summary of Contents for GDM-HST02-HC-TSL01

Page 1: ...am 5 30 pm M F Latin America Phone 56 232 13 3600 servicelatam truemfg com 9 00 am 5 30 pm M F UK Ireland Middle East Africa and India Phone 44 0 800 783 2049 service emea truemfg com 8 30 am 5 00 pm M F European Union and Commonwealth of Independent States Phone 49 0 7622 6883 0 service emea truemfg com 8 00 am 5 00 pm M F Australia Phone 61 2 9618 9999 service aus truemfg com 8 30 am 5 00 pm M F...

Page 2: ...ty Timer HST 14 Electronic Temperature Control Display Codes 15 Lock Unlock the Control 16 Turn Off On the Control 16 Lock Unlock the Door Button Combo 17 Lock Unlock the Door Password Entry 17 Enable the Product Loading Servicing Delay 18 Test the Health Safety Lock 18 Clear the Health Safety Alarm or Product Loading Servicing Delay 19 Silence the Door Open Alarm 19 Change the Set Point 20 Initia...

Page 3: ...ine or other flammable vapors and liquids in the vicinity of this or any other appliance DO NOT store explosive substances such as aerosol cans with a flammable propellant in this appliance Keep fingers out of the pinch point areas clearances between the doors and cabinet are necessarily small be careful closing doors when children are in the area DO NOT use electrical appliances inside the food s...

Page 4: ...e cabinet matches the cabinet specification sheet or cabinet data plate and is within the rated voltage 5 Also that the amp rating of the circuit is correct and that it is properly grounded The cabinet should always be plugged into its own individual dedicated electrical circuit The use of adapter plugs and extension cords is prohibited Notice to Customer Loss or spoilage of products in your refri...

Page 5: ... 8 25 14 14 12 12 10 10 10 10 8 8 6 6 30 14 12 12 10 10 10 8 8 8 6 6 6 35 14 12 10 10 10 8 8 8 8 6 6 5 40 14 12 10 10 8 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 Wire Gauge Chart Prior to Installation cont Wiring Conversion Receptacle Box 1 Turn off the c...

Page 6: ... in its final location Do not discard use the bracket when next moving the cabinet 2 With an adjustable wrench remove all shipping bolts securing the wood skid to the bottom of the cabinet See fig 3 NOTE Move the unit as close as possible to the final location before removing the wooden skid Some models may require removing the front and or rear grill cover to access the shipping bolts 3 If leveli...

Page 7: ...to secure the cabinet to the skid See figs 1 and 2 Procedure 6 152 mm Leveling Legs 1 Access the bottom of the cabinet and thread the leveling legs into the rail See figs 3 and 4 2 Verify that the cabinet is level 3 If the cabinet is not level gently lift and support the low end of the cabinet With an adjustable wrench screw the bottom stem of the leveling leg in or out to level and support the ca...

Page 8: ...ck To check that the cabinet is level place a carpenter s level on the interior cabinet floor in four places a Position the level on the inside floor of the cabinet near the doors the level should be placed parallel to the cabinet front Level the cabinet b Position the level at the inside rear of the cabinet the level should be placed parallel to the cabinet back Level the cabinet c Perform proced...

Page 9: ...rd that shows cracks or abrasion damage along its length or at either end If the supply power cord is damaged it should be replaced with original equipment manufacturer OEM components To avoid hazard this should be done by a licensed service provider Cabinet Wiring Diagram The cabinet s wiring diagram is in the exterior servicing compartment space of the cabinet A copy of the wiring diagram may al...

Page 10: ... figs 3 and 4 4 Place the shelves on the shelf clips with the cross support bars facing down NOTE Be sure all shelf corners are properly seated Installation Tips Install all the shelf clips before installing any shelves Start at the bottom shelf and work your way up Always lay the back of each shelf down on the rear clips before the front TrueTrac Organizers TrueTrac organizers come with a package...

Page 11: ... for a minimum of 2 hours NOTE The battery backup system ships with the power switch toggled to OFF Turn the battery backup system on during installation Be sure to check the AA batteries at least once every 3 months to ensure the battery backup always has charge Procedure 1 Remove the front louver grill See fig 1 2 On the battery backup toggle the power switch to ON See fig 2 Battery Replacement ...

Page 12: ...circulate throughout the cabinet for even product temperatures NOTE If the unit is disconnected or shut off wait 5 minutes before restarting RECOMMENDATION Before loading product run your TRUE unit empty for 24 hours to verify proper operation Remember our factory warranty DOES NOT cover product loss Light Switch on Glass Door Models Inside the top ceiling FOR MORE INFORMATION For more information...

Page 13: ...ture designed to match the average cabinet temperature b The differential temperatures are the non adjustable pre programmed temperatures used to determine when the compressor shuts off and turns on 6 The temperature control thermostat senses either an evaporator coil temperature or air temperature NOT product temperature 7 An analog thermometer digital thermometer or electronic control display ma...

Page 14: ...ermined by the electronic control which constantly monitors the cabinet temperature If the control detects the preprogrammed temperature parameters see below for 30 minutes it triggers the HST alarm Freezer 0 F 17 78 C Refrigerator 41 F 5 C When the HST alarm triggers the door mechanically locks and the control provides an audio visual alarm The control emits a series of beeps and the display alte...

Page 15: ...word entry oFF Controller in stand by Loc Keypad state lock do Door open alarm t1 Instant probe 1 temperature hi Cabinet high temperature alarm t2 Instant probe 2 temperature Lo Cabinet low temperature alarm t3 Instant probe 3 temperature E1 Probe t1 failure min Minute of the real time clock E2 Probe t2 failure hrS Hours of the real time clock E3 Probe t3 failure Stt Start time for timed actions h...

Page 16: ... 3 Press and hold info to show the current lock status DO NOT RELEASE THE BUTTON 4 Press the arrows to change the lock setting 5 Release all buttons and wait for the control to display the cabinet temperature no Unlocked YES Locked Turn Off On the Control Turning off the control will deactivate all electronic components connected to the control The lights will remain powered CAUTION Turning off th...

Page 17: ...bled To disable this feature please contact Technical Service 1 Press and hold info and the up arrow until the door locks unlocks about 5 seconds 2 Release all buttons Lock Unlock the Door Password Entry The door can be locked and unlocked by entering a password NOTE The default password is 01 To customize this password please contact Technical Service 1 Press info to show hSt 2 Press the up arrow...

Page 18: ... The Product Loading Servicing Delay can also be manually initiated with the instructions below 1 Press info to show hSt 2 Press and hold info until the display shows 00 DO NOT RELEASE THE BUTTON 3 While holding info press the up arrow until the display shows 01 or your custom password 4 Release all buttons and wait for the control display to alternate between hSt and dLY Test the Health Safety Lo...

Page 19: ...e display will return the cabinet to its state prior to the alarm activation locked or unlocked 1 Press info to show hSt 2 Press and hold info until the display shows 00 DO NOT RELEASE THE BUTTON 3 While holding info press the up arrow until the display shows 01 or your custom password 4 Release all buttons and wait for the control to display the current cabinet temperature Silence the Door Open A...

Page 20: ...binet holding temperature To maintain proper operation within a safe temperature range and prevent an alarm activation it is recommended to only change the value by a few degrees 1 Press and hold info until the display shows the current set point DO NOT RELEASE THE BUTTON 2 While holding info press the up or down arrows to adjust the setting 3 Release all buttons and wait for the control to displa...

Page 21: ...parameter dFm is set for tim or Fro 1 Press and hold both info and cancel until the display shows hSt 2 Press the up arrow until the display shows dFt 3 Press and hold info until the display shows the current defrost interval time DO NOT RELEASE THE BUTTON 4 While holding info the up or down arrows to adjust the setting 5 Release all buttons and wait for the control to display the current cabinet ...

Page 22: ...s The display shows the temperature probe readings in different locations of the cabinet t1 Thermostat t2 Defrost t3 Display Temperature 1 Press info to show t1 2 Press and hold info to show the current t1 probe temperature 3 Release info to show t2 4 Press and hold info to show the current t2 probe temperature 5 Release info to show t3 6 Press and hold info to show the current t3 probe temperatur...

Page 23: ...ew is clear reinstall louvered grill connect unit to power and verify operation If the view is still blocked with dirt proceed to step 5 5 Gently blow compressed air or CO2 through the coil until it is clean 6 Carefully vacuum any dirt around and behind the condensing unit area 7 Reinstall the louvered grill connect power to the unit and verify operation Phillips screwdriver Stiff bristle brush Ta...

Page 24: ...ent Omission of proprietary cleansers from this list does not imply inadequacy 8 Tips to Help Prevent Rust on Stainless Steel Maintain the Cleanliness of Your Equipment Avoid build up of hard stains by cleaning frequently Use cleaners at the recommended strength alkaline chlorinated or non chloride Use the Correct Cleaning Tools Use non abrasive tools when cleaning your stainless steel products Th...

Page 25: ...ve a licensed service provider service your unit to minimize the risk of possible ignition due to incorrect parts or improper service and to ensure the operator s health and safety Unplug the refrigerator freezer before cleaning or making any repairs Setting temperature controls to the 0 position or powering off an electronic control may not remove power from all components e g light circuits peri...

Page 26: ... or lower must be obtained All claims for labor or parts must be made directly through TRUE All claims should include model number of the unit the serial number of the cabinet proof of purchase date of installation and all pertinent information supporting the existence of the alleged defect In case of warranty compressor a picture of the compressor model tag must be returned to TRUE along with abo...

Page 27: ...GDM HST02 TEC_TM_158 REV A EN 06 28 2022 Page 27 of 28 www truemfg com NOTES ...

Page 28: ...06 28 2022 Page 28 of 28 TEC_TM_126 REV A EN www truemfg com EA BP_834441_08 2021 ...

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