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INSTRUCTION MANUAL
VRF FLOOR CEILING INDOOR UNITS
80UT SERIES
WARNING!
Read and follow all safety precautions in
Instruction Manual - improper use can cause
serious injury.
www.delta-dct.com

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Summary of Contents for Delta 80UT060J24

  • Page 1 VRF FLOOR CEILING INDOOR UNITS 80UT SERIES INSTRUCTION MANUAL WARNING! Read and follow all safety precautions in Instruction Manual - improper use can cause serious injury. www.delta-dct.com...
  • Page 2: User Notices

    USER NOTICES When operating, the entire capacity of the cooperating indoor unit should be not larger than that of ◆ outdoor unit. Otherwise, it will cause the shortage of cooling (heating) capacity. The power supply of the indoor unit must be the unified power supply. And all indoor units must ◆...
  • Page 3: Table Of Contents

    CONTENTS 1 SAFETY PRECAUTIONS ................1 2 SELECTION OF INSTALLATION LOCATION AND PRECAUTIONS ...2 2.1 Selection of Installation Location for Air Conditioner Unit .......2 2.2 Selection of Installation Location ...............2 2.3 Caution for Installation Where Air Conditioner Trouble is Likely to Occur ..........................2 3 INSTALLATION OF FLOOR AND CEILING TYPE INDOOR UNIT ..2 3.1 Space Dimension for Installation of the Unit ..........2...
  • Page 4: Safety Precautions

    1 SAFETY PRECAUTIONS A. Please read this manual carefully before use this unit, and operate it correctly according to the guide in this manual. B. Please take specially note to the meaning of these two marks. Warning! This mark means that it may cause casualty or badly hurt if the operation is incorrect. Caution! This mark means that it may cause casualty or property loss if the operation is incorrect.
  • Page 5: Selection Of Installation Location And Precautions

    2 SELECTION OF INSTALLATION LOCATION AND PRECAUTIONS 2.1 Selection of Installation Location for Air Conditioner Unit The installation of air conditioner unit must be in accordance with national and local safety codes. ◆ Installation quality will directly affect the normal use of air conditioner unit. The user is prohibited ◆...
  • Page 6: There Are 2 Styles Of Installation

    ● Please contact the local DELTA special nominated repair department before installation. Any malfunction caused by the unit that is installed by the department that is not special nominated by DELTA would not deal with on time by the inconvenience of the business contact.
  • Page 7: In Case Of Hanging

    to Fig.5) H. Adjust the height so that rear side of the drainpipe slightly inclines to improve drainage. Caution! ● Adjust the height by turning the nut with a spanner. ● Insert the spanner from the hanger bracket opening. (Refer to Fig.8) 3.3 In Case of Hanging It is possible to install using inward facing hanger brackets by not removing the brackets from the indoor unit.
  • Page 8: Electrical Wiring

    80UT040J24 80UT044J24 1700 1634 80UT048J24 80UT060J24 3.4 Electrical Wiring Caution: The power of every indoor unit should be unity power supply. A. Open surface panel. B. Remove the electrical box cover. C. Route the power connection cord from the back of the indoor unit and pull it toward the front through the wiring hole upward.
  • Page 9: Install The Drainage Pipe

    Caution! ● The incorrect of wiring connecting would lead malfunction of some of the electric elements. ● Make sure that the lead between the connect end and the clamp end has some need space after the wire is fixed. ● The appliance shall be installed in accordance with national wiring regulations. 3.5 Install the Drainage Pipe Make sure the drain flows out Caution!
  • Page 10: Dial-Up Of Unit

    3.7 Dial-up of Unit The DC inverter VRF unit of DELTA is provided with three dial-ups, i.e. address dial-up, capacity dial-up and function dial-up. Adjust the function dial-up to set control, mode and function; Adjust the address dial- up to set the corresponding relationship of indoor unit and wired controller;...
  • Page 11 from the wired controller directly. The remote control mode refers to that the indoor unit is controlled from remote controller. When the setting is remote control mode, its function dial-up must be set on S7. Dial-up switch 3 (M/S): The setting of master / slave indoor unit refers to the master / slave setting of indoor run mode, mainly used to meet the needs of special people on priority (e.g.
  • Page 12 Below is factory default setting: NOTES! To use multiple indoor units in parallel, make sure to change the setting of address code before installation and guarantee that the address code of each indoor unit must be different (The address code is located on the mainboard of indoor unit).
  • Page 13 Address 8, dial-up value 0111 Address 8, dial-up value 1010 3.7.3 Capacity Code On the mainboard of indoor unit, two 4-bit DIP switches are used to distribute the address and capacity of indoor units. The 4-bit DIP switch (marked with “capacity” below) used for setting the capacity of indoor units is factory set before shipment of indoor unit, while it is covered by sealant, so that it cannot be changed by the user.
  • Page 14: Constitutes And Names Of Every Part Of Floor And Ceiling Type Indoor Unit

    80UT013J24 80UT020J24 80UT025J24 80UT032J24 80UT040J24 80UT044J24 80UT048J24 80UT060J24 Note:The appearances will be different by the different models of air conditioners. 5 WORKING TEMPERATURE RANGE Working Temperature Range Indoor side state Outdoor side state Dry bulb temp. °C Wet bulb temp. °C Dry bulb temp.
  • Page 15: Cleaning The Air Filters

    ● Do not make the air conditioner wet or electric shock may be lead; Ensure that the air conditioner will not be cleaned by water rinsing under any circumstance. ● Volatility liquid like thinner or gasoline would damage the appearance of air conditioner. (So, only soft dry cloth and wet cloth moistened by neutral cleaning fluid could be used to clean the surface panel of air conditioner.) 6.1 Cleaning the Air Filters...
  • Page 16: Operating Instructions

    7 OPERATING INSTRUCTIONS ● The temperature should not be set lower ● To distribute cool air throughout the room, than what you need. This would lead to increase adjust airflow direction as shown by the arrows (see energy cost. picture) to diffuse cool air. ●...
  • Page 17 ● Check electrical system ● Turn off the air conditioner if, while the air (voltage and frequency). Use the power supply conditioner is running, electricity interference indicated on the unit to operate the air conditioner occurs. If the unit is not to be used for a long time, and only fuses with specified capacity it should be cut off the power supply main switch.
  • Page 18: Malfunction Analyzing

    8 MALFUNCTION ANALYZING Warning! Do not repair air conditioner by yourself for the incorrect repair would lead electric shock or fire. Please contact service center and had the unit repaired by specialized personnel. Check the following item before contacting to repair could save your time and cost. Malfunction Phenomena Malfunction Analyzing The air conditioner can’t start up just after...
  • Page 19: Service Center

    8.1 Service Center When the following phenomena appeared, please stop operating immediately, cut off main power supply of unit and contact service center for the conditioner. ● Harsh sound heard when running; ● The fuse or protector cut frequently; ● Substance or water pulled in the unit involuntary; ●...
  • Page 20 80UT060J24 80UT032J24 80UT048J24 80UT013J24 80UT020J24 80UT025J24 80UT040J24 80UT010J24 16.0/55,000 17.6/60,000 208~230V/1phase/60Hz 17...
  • Page 21 Thank you for Choosing airconditioners Perfectly engineered for your comfort. www.delta-dct.com...

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