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True TAC-27K Installation Manual

Vertical air curtain refrigerator
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TRUE
food service equipment
CONGRATULATIONS!
You have just purchased the finest commercial refrigerator
available. You can expect many years of trouble-free operation.

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TRUE FOOD SERVICE EQUIPMENT, INC.
2001 East Terra Lane • O'Fallon, Missouri 63366-4434
(636)-240-2400 • FAX (636)-272-2408 • INT'L FAX (636)272-7546 • (800)-325-6152
Parts Department (800)-424-TRUE • Parts Department FAX# (636)-272-9471
Web: www.truemfg.com
,
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inc
TAC-27K / TAC-27K-HC-LD: AIR CURTAIN
TAC-27K / TAC-27K-HC-LD: AIR CURTAIN
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TAC-27K / TAC-27K-HC-LD
INSTALLATION MANUAL
INSTALLATION MANUAL
AC · MISC_1914 · 05.02.2017

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  • Page 1: Table Of Contents

    TAC-27K / TAC-27K-HC-LD: AIR CURTAIN TRUE FOOD SERVICE EQUIPMENT, INC. 2001 East Terra Lane • O’Fallon, Missouri 63366-4434 (636)-240-2400 • FAX (636)-272-2408 • INT'L FAX (636)272-7546 • (800)-325-6152 Parts Department (800)-424-TRUE • Parts Department FAX# (636)-272-9471 Web: www.truemfg.com AC · MISC_1914 · 05.02.2017...

  • Page 2: Safety Information

    You have selected one of the finest commercial refrigeration units made. It is manufactured under strict quality controls with only the best quality materials available. Your TRUE cooler when properly maintained will give you many years of trouble-free service. WARNING: Use this appliance for its intended purpose as described in this Owner Manual.

  • Page 3: Proper Disposal, Connecting Electricity, & Adapter Plugs

    NEMA plugs TRUE uses these types of plugs. If you do not have the right outlet have a certified electrician install the correct power source. NOTE: International plug configurations vary by voltage and country.

  • Page 4: Installation

    • Lamps must be replaced by identical lamps only. Before you start to install your TRUE unit, carefully inspect it for freight damage. If damage is discovered, immediately file a claim with • Appliance tested according to the climate classes 5 and 7 the delivery freight carrier.

  • Page 5: Recommended Operating Conditions

    TRUE TAC-27K / TAC-27K-HC-LD: AIR CURTAIN truemfg TAC RECOMMENDED OPERATING CONDITIONS INSTALLATION TIPS • Do not place into direct sunlight. • No HVAC supply or return air vents pushing air into or pulling air out of cabinet. • No ceiling fans.

  • Page 6: Locating

    HUMIDITY. WARRANTY IS VOID IF VENTILATION IS WARNING: WARRANTY IS VOID IF VENTILATION IS INSUFFICIENT. INSUFFICIENT. Proper leveling of your TRUE cooler is critical to operating CLEARANCES success (for non-mobile models). Effective condensate removal and door operation will be effected by leveling.

  • Page 7: Setup

    TRUE TAC-27K / TAC-27K-HC-LD: AIR CURTAIN truemfg SETUP STANDARD ACCESSORIES CANTILEVER SHELVING INSTALLATION: A. Install the shelf supports into the shelf standards that are located SHELVING INSTALLATION / OPERATION in the rear corners of the cabinet. See photos 1 & 2.
  • Page 8 TRUE TAC-27K / TAC-27K-HC-LD: AIR CURTAIN truemfg PRODUCT ID STRIP INSTALLATION A. Take the shelf and turn it around. The back of the shelf should be facing out. See images 1-2. The product ID strip snaps onto the shelf with the larger opening of the strip toward the bottom.

  • Page 9: Operation

    CAUTION: This unit has two power supply cords. Unplug both D. Good air flow in your TRUE unit is critical. Be careful to cords before moving or servicing this appliance. load product so that it neither presses against the back wall, CAUTION: This unit has two power supply cords.

  • Page 10: Electronic Temperature Controls Sequence Of Operation

    TRUE TAC-27K / TAC-27K-HC-LD: AIR CURTAIN truemfg ELECTRONIC TEMPERATURE CONTROLS DIXELL ELECTRONIC TEMPERATURE CONTROL GENERAL SEQUENCE OF OPERATION p1 = supply air (thermostat) p2 = coil / copper line (defrost) p3 = return air (display) p3 probe is not installed and / or activated in all applications with p3 is not installed and / or activated, the display probe is p1.
  • Page 11 TRUE TAC-27K / TAC-27K-HC-LD: AIR CURTAIN truemfg DIGITAL TEMPERATURE CONTROL COMMANDS: MODE FUNCTION The compressor is running Use of LED: Each LED function is described in the table below. - Programming phase (flashing with LED FLASHING - Anti-short cycle delay enabled...
  • Page 12 TRUE TAC-27K / TAC-27K-HC-LD: AIR CURTAIN truemfg THE SET POINT IS WHERE THE COMPRESSOR WILL Dixell Control XW60VS SHUT OFF. HOW TO SEE AND MODIFY THE SET POINT: STEP 1 - Model XW60VS push and immediately release the (SET) key. Model XR160C push and hold the (SET) key: The display will show the (SET) point value.
  • Page 13 TRUE TAC-27K / TAC-27K-HC-LD: AIR CURTAIN truemfg THE INTERVAL BETWEEN DEFROST Dixell Control XW60VS TERMINATION IS THE TIME BETWEEN EACH DEFROST CYCLE. NOTE: This interval is started when the cabinet is plugged in or after initiate of manual defrost. HOW TO SEE “idF” INTERVAL...
  • Page 14 TRUE TAC-27K / TAC-27K-HC-LD: AIR CURTAIN truemfg LAE ELECTRONIC TEMPERATURE CONTROL GENERAL SEQUENCE OF OPERATION t1 = Thermostat t2 = Defrost t3 = Display t3 probe is not installed and / or activated in all applications when t3 is not installed and / or activated, the display probe is t1.
  • Page 15 TRUE TAC-27K / TAC-27K-HC-LD: AIR CURTAIN truemfg HOW TO DIAGNOSE AN LAE ELECTRONIC CONTROL Indicator lights for Refrigeration/Heating Mode, Fan Operation, Defrost Mode. LAE Control LAE Control Icons Compressor Running Evaporator Fan Running Cabinet in Defrost Activation of 2nd Parameter Set...
  • Page 16 TRUE TAC-27K / TAC-27K-HC-LD: AIR CURTAIN truemfg LAE Control Info / Set Point Manual Defrost / Button Down Button Manual Activation Stand-By Up Button Button HOW TO TURN OFF THE LAE ELECTRONIC CONTROL: May need to unlock control. WHY: Turning off the control will deactivate all electrical components.
  • Page 17 TRUE TAC-27K / TAC-27K-HC-LD: AIR CURTAIN truemfg LAE Control Info / Set Point Manual Defrost / Button Down Button Manual Activation Stand-By Up Button Button CHANGING THE "SET POINT": May need to unlock control. WHY: The set point is the temperature at which the compressor will shut off.
  • Page 18 TRUE TAC-27K / TAC-27K-HC-LD: AIR CURTAIN truemfg LAE Control Info / Set Point Manual Defrost / Button Down Button Manual Activation Stand-By Up Button Button INITIATE A MANUAL DEFROST: May need to unlock control. WHY: A one time additional defrost may be necessary to clear accumulated frost / ice from evaporator coil.
  • Page 19 TRUE TAC-27K / TAC-27K-HC-LD: AIR CURTAIN truemfg LAE Control Info / Set Point Manual Defrost / Button Down Button Manual Activation Stand-By Up Button Button CHANGING “DEFROST INTERVALS”: May need to unlock control. This can only be changed if defrost mode parameter “DFM” is set for “TIM”.
  • Page 20 TRUE TAC-27K / TAC-27K-HC-LD: AIR CURTAIN truemfg LAE Control Info / Set Point Manual Defrost / Button Down Button Manual Activation Stand-By Up Button Button HOW TO CHANGE DISPLAY READOUT FROM FAHRENHEIT TO CELSIUS: May need to unlock control. This can NOT be changed with the LAE model AR2-28 version of the control. See page 32 for more information.
  • Page 21 TRUE TAC-27K / TAC-27K-HC-LD: AIR CURTAIN truemfg LAE Control Info / Set Point Manual Defrost / Button Down Button Manual Activation Stand-By Up Button Button DISPLAYING TEMPERATURE PROBES, T1, T2, T3: WHY: To display temperature probe readings in different locations of the cabinet.
  • Page 22 TRUE TAC-27K / TAC-27K-HC-LD: AIR CURTAIN truemfg LAE CONTROLLER PARAMETER SETTINGS FOR CELSIUS AR2-28 For LAE control model AR2-28 ONLY, ALL parameters with a formula (X-32) / 1.8 shown need to be converted for Celsius applications. (X-32) / 1.8 (X-32) / 1.8 (X-32) / 1.8...

  • Page 23: Maintenance, Care, Cleaning

    STEP 6 - Connect unit to power and check to see if condensing unit is running. All TRUE TAC Models are manufactured with Reversing Condenser Fan Motors. This kind of fan motor allows less dust and dirt to accu- mulate onto the condenser coil. This reduces the required cleaning time of the condenser coil and allows for less expensive operating costs.

  • Page 24: Important Warranty Information

    If you cannot remove the dirt adequately, please call your refrigera- tion service company. If you have any questions, please call TRUE Manufacturing at 636- 240-2400 or 800-325-6152 and ask for the Service Department. On most of the reach-in units the condenser is accessible in the Direct to Service Department 1(855)372-1368.

  • Page 25: Stainless Steel Equipment Care And Cleaning

    TRUE TAC-27K / TAC-27K-HC-LD: AIR CURTAIN truemfg STAINLESS STEEL EQUIPMENT CARE 8 STEPS THAT CAN HELP PREVENT RUST ON AND CLEANING STAINLESS STEEL: CAUTION: Do not use any steel wool, abrasive or chlorine based USING THE CORRECT CLEANING TOOLS products to clean stainless steel surfaces.

  • Page 26: General Maintenance

    TRUE TAC-27K / TAC-27K-HC-LD: AIR CURTAIN truemfg GENERAL MAINTENANCE LIGHT BULB REPLACEMENT WARNING: Disconnect power to cabinet before replacing light bulbs. LIGHT BULB REPLACEMENT: • Hold firmly on the end of the light bulb and pull toward the center of the cabinet. The lampholders are spring activated so the bulb can easily be replaced.
  • Page 27 EU / Russia / CIS Office 8:00 am - 5:00 pm True Food International Germany GmbH • Hauptstr. 269 • 79650 Schopfheim • Germany Tel: +49 (0) 7622 68830 • Fax: +49 (0) 7622 6883 499 Geschaeftsfuehrer: Amtsgericht Frankfurt HR B 93972,...

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Tac-27k-hc-ld

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