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INSTRUCTION MANUAL
VRF FLOOR STANDING INDOOR UNITS
80SF 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 80SF060J24

  • Page 1 VRF FLOOR STANDING INDOOR UNITS 80SF SERIES INSTRUCTION MANUAL WARNING! Read and follow all safety precautions in Instruction Manual - improper use can cause serious injury. www.delta-dct.com...
  • Page 3: Table Of Contents

    Contents 1 Safety Precautions ..................1 2 Product Introduction ..................3 2.1 Outline of the Unit and Main Parts ............. 3 2.2 Nominal Operating Condition ..............3 2.3 Control Panel ..................... 4 3 Preparative for Installation ................7 3.1 Standard Accessory Parts ................7 3.2 Selection of the Installation Location ............
  • Page 4: Safety Precautions

    1 Safety Precautions This mark indicates procedures which, if improperly performed, might lead to WARNING! the death or serious injury of the user. This mark indicates procedures which, if improperly performed, might possibly CAUTION! result in personal harm to the user, or damage to property. WARNING ! Installation should be left to the dealer or another professional.
  • Page 5 When installing or relocating the system, be sure to keep the refrigerant circuit free from substances other than the specified refrigerant (R410A), such as air. (Any presence of air or other foreign substance in the refrigerant circuit causes an abnormal pressure rise or rupture, resulting in injury.) During pump-down, stop the compressor before removing the refrigerant piping.
  • Page 6: Product Introduction

    2 Product Introduction 2.1 Outline of the Unit and Main Parts Air outlet E-HEATER Speed Function Light Mode ON/OFF Air inlet Fig. 1 Part Name Part Name Air outlet Air inlet ① ⑤ Control panel Drain pipe ② ⑥ Wirless controller box Signal receiver ③...
  • Page 7: Control Panel

    2.3 Control Panel E-HEATER Light Mode Speed Function ON/OFF Fig. 2 NOTE! About the functions of “AUTO”, “AIR”, “ROOM’, “OFFICE”, “RESTAURANT”, and “COMMON”, they are currently unavailable for this unit but reserved. 2.3.1 Buttons on the Control Panel Buttons on the control panel : ON/OFF, Mode, Light, ▲, ▼, Function, Speed ON/OFF ◆...
  • Page 8 (2) After some function is selected, if there is no “Turn-off” operation or there is no remote control signal within two minutes, then press this key again to start circular function selection from previous setting function.. Two minutes later or if there is “Turn-off” operation or there is a remote control signal, then press this key again to start circular function selection from the first function..
  • Page 9 (3) Keypad Lock Under normal “ON” and “OFF” status, press ▲ and ▼ simultaneously for 5 seconds, the keypad will be locked., the keypad will be locked, in which case the press on any other key will get no response. Then, another press on these two buttons will unlock the keypad. (4) Memory Under the “Off”...
  • Page 10: Preparative For Installation

    3 Preparative for Installation 3.1 Standard Accessory Parts The standard accessory parts listed below are furnished and should be used as required. Name Appearance Q'ty Usage To be used for connecting the Special Nut refrigerant pipe Wireless Controller To control the indoor unit Wired Controller To control the indoor unit 3.2 Selection of the Installation Location...
  • Page 11 (10) Do not use the unit in the immediate surroundings of a laundry a bath a shower or a swimming pool. (11) A location from which the condensation water can be drained out conveniently. 3.2.3 Dimensions Data and Installation Space Requirements Dimensions Data ◆ 80SF040J24,80SF060J24 Unit:mm 1896 Fig.3 Installation Space Requirements ◆...
  • Page 12: Electrical Requirement

    Please contact the local DELTA special nominated repair department before installation. Any malfuncti 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 13: Installation Instruction

    4 Installation Instruction 4.1 Installation of the Connection Pipe It’s required to disassemble the air intake panel before conducting piping and wiring work. (1) Dismantle the screw-shielding cover from both sides of the panel. (2) Remove the screws distributed on the panel by a screwdriver. (See Fig.5) (3) Pull out the panel as per the arrowed direction.
  • Page 14 Insulate the pipe clamp and the drain hose using heat insulation sponge. ◆ accessory Metal clamp ( ① - Insulation sponge (accessory) ② - ≤4mm (3) When drain hose requires extension, obtain an extension hose commercially available. (4) After connecting the local drain hose, tape the slits of the heat insulation tube. (5) Connect the drain hose to the local drain pipe.
  • Page 15: Introduction Of Dip Switch

    5 Introduction of DIP Switch NOTE! The DIP switch should be set correctly and properly. It’s not allowed to set the toggle in the middle. (Note: Black part means toggles of DIP switch.) In the figure, number “4, 3, 2, 1”respectively represents “OFF, OFF, ON, OFF”. 5.1 Address Code The address DIP switch must be set properly for the multi VRF indoor units, otherwise it would lead to communication trouble.
  • Page 16: Capacity Code

    Example 1: If the address code is “1110”, that is, switch 4 is set to “ON”, and switch 3,2 and 1 are all set to the opposite side, in this case, the address is “8”. Example: If the address code is “0101”, that is, the switch 3 and 1 are set to “ON” while switch 4 and 2 are set to the opposite side, in this case, the address is “11”.
  • Page 17: Wiring Of Power Cord

    6 Wiring of Power Cord 6.1 Wiring Precuations WARNING ! Before turning on, verify that the voltage is within 188~253V range(for “-D”). Always use a special branch circuit and install a special receptacle to supply power to the air conditioner. Use a special branch circuit breaker and receptacle matched to the capacity of the air conditioner.
  • Page 18 Fig.11 (2) The twisted-pair in the 4 PIN neilsbed is the communication cord to the manual panel. Please connect one port in the CN15, the another port to the manual panel. Fig.12 (3) Pull wires to make sure that they are securely latches up, then retain wires with wire retainer.
  • Page 19: Test Running

    7 Test Running (1) Measure the supply voltage and make sure that it falls in the specified range. (2) Trial operation should be carried out in either cooling or heating mode. For Heat pump ◆ In cooling mode, select the lowest programmable temperature; in heating mode, select the highest programmable temperature.
  • Page 20: Routine Maintenance

    8 Routine Maintenance WARNING ! Do turn off the unit and cut off the main power supply when cleaning the air conditioner, otherwise electric shock may happened. 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.
  • Page 21: Troubleshooting

    9 Troubleshooting If your conditioning unit runs abnormally, please check the following items before contact the maintenance serviceman. Error Possible Causes The unit is energized. ① The unit could not be started. The circuit breaker trips due to the electric leakage. ②...
  • Page 22 Model and Technical Specifications Model 80SF040J24 80SF060J24 Function Cooling and Heating Cooling and Heating Cooling Capacity(kw/Btuh) 10 .0/ 34 ,100 14 .0 / 47,800 Heating Capacity(kw/Btuh) 11.0 / 37,500 15 / 51,100 1700/1000 Air Flow Rate(m h/CFM)         1600/942 Sound Level(dB(A))...
  • Page 24 Thank you for Choosing airconditioners Perfectly engineered for your comfort. www.delta-dct.com...

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80sf040j24

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