Page 2 - English; Contents; Safety Information; Troubleshooting
2 English Contents Safety Information 3 Installation Procedure 6 Step 1 Checking and preparing accessories 6 Step 2 Choosing the installation location 6 Step 3 Optional: Insulating the body of the indoor unit 10 Step 4 Installing the indoor unit 10 Step 5 Optional: For the installation of the circul...
Page 3 - General information; WARNING
3 English Sa fe ty In fo rm at io n WARNING • Hazards or unsafe practices that may result in severe personal injury or death. CAUTION • Hazards or unsafe practices that may result in minor personal injury or property damage. • Carefully follow the precautions listed below because they are essential ...
Page 4 - Installing the unit; Power supply line, fuse or circuit breaker; Step 14 Optional: Extending
4 Safety Information English Sa fe ty In fo rm at io n Installing the unit WARNING IMPORTANT: When installing the unit, always remember to connect first the refrigerant tubes, then the electrical lines. • Always disassemble the electric lines before the refrigerant tubes. • Upon receipt, inspect the...
Page 5 - CAUTION; Make sure that you earth the cables.
5 English Sa fe ty In fo rm at io n CAUTION Make sure that you earth the cables. • Do not connect the earth wire to the gas pipe, water pipe, lighting rod or telephone wire. If earthing is not complete, electric shock or fire may occur. Install the circuit breaker. • If the circuit breaker is not in...
Page 6 - Installation location requirements; Installation Procedure
6 English Installation Pr oc edur e Step 1 Checking and preparing accessories The following accessories are supplied with the indoor unit. The type and quantity may differ, depending on the specifications. Pattern sheet A (1) Pattern sheet B (1) Drain hose Insulation pipe (Liquid side1, gas side1) I...
Page 7 - Do not install the air conditioner in following places.
7 English Installation Pr oc edur e WARNING • Because your air conditioner contains R-32 refrigerant, make sure that it is installed, operated, and stored it in a room whose floor area is larger than the minimum required floor area specified in the following table: m (kg) Ceiling-mounted type (A, m2...
Page 8 - Indoor unit dimensions
8 Installation Procedure English Installation Pr oc edur e Indoor unit dimensions (Unit: mm) Category Square panel Circular panel Front 1000 358 116 Ceiling opening dimension 960 (950 - 960) Ce iling opening dimension 96 0 (950 - 9 60) 1050 833 Large+ 385 404 357 166 66 Refrigerant pipe Wire insert ...
Page 9 - NOTE; Spacing requirements
9 English Installation Pr oc edur e Model AC052BN6PKG AC071BN6PKG AC100BN6PKG AC120BN6PKG AC140BN6PKG Chassis Small øɇθ˝ʪॐ Net dimension (W x D x H) mm 947 x 947 x 281 947 x 947 x 365 Liquid pipe connection mm 6.35 9.52 Gas pipe connection mm 12.7 15.88 Drain hose connection mm VP25 (OD32, ID26.5) •...
Page 10 - Step 4 Installing the indoor unit
10 Installation Procedure English Installation Pr oc edur e CAUTION • Comply with the length and height limits described in the figure above. • For the product that uses the R-32 refrigerant, Install the indoor unit on the wall 1.8 m or higher from the floor. • The indoor unit must be installed acco...
Page 12 - Making a circular opening on the ceiling
12 Installation Procedure English Installation Pr oc edur e 7 Adjust the unit to the appropriate position, taking into account the installation area for the front panel.• Place the pattern sheet on the indoor unit.• Adjust the space between the ceiling and the indoor unit by using a dimension gauge....
Page 13 - Step 7 Cutting and flaring the pipes; Slide a flare nut on to the pipe and modify the flare.
13 English Installation Pr oc edur e Step 7 Cutting and flaring the pipes 1 Make sure that you have the required tools available: pipe cutter, reamer, flaring tool, and pipe holder. 2 If you wish to shorten the pipes, cut them with a pipe cutter, ensuring that the cut edge remains at a 90° angle to ...
Page 14 - Cut off any excess foam insulation.; • Connect the indoor and outdoor units using pipes; Step 9 Performing the gas leak test; Step 10 Insulating the refrigerant pipes
14 Installation Procedure English Installation Pr oc edur e 2 Be sure to use an insulator thick enough to cover the refrigerant tube to protect the condensate water on the outside of the pipe falling onto the floor and to improve the efficiency of the unit. 3 Cut off any excess foam insulation. 4 Ma...
Page 16 - • When installing insulation in the places and
16 Installation Procedure English Installation Pr oc edur e Pipe Pipe size (mm) Insulation type (heating/cooling) Remarks Standard (Less than 30°C, 85%) High humidity (Over 30°C, 85%) EPDM, NBR (mm) Liquid pipe Ø6.35 to Ø9.52 9t 9t The internal temperature is higher than 120°C. Ø12.7 to Ø19.05 13t 1...
Page 17 - • Install air ventilation to drain condensation smoothly.; • Do not give the hose an upward gradient beyond
17 English Installation Pr oc edur e • Install air ventilation to drain condensation smoothly. Air ventilation Ceiling • If it is necessary to increase the height of the drain pipe, install the drain pipe straight within 300 mm from the drain hose port. If it is raised higher than 550 mm, there may ...
Page 18 - Step 12 Performing the drainage test
18 Installation Procedure English Installation Pr oc edur e NOTE • If a concentrated drain pipe is installed, refer to the figure below. Full thread bolt hanger 1000 to 1500 mm Main drain pipe Centralized horizontal drain pipe (more than 1/100 slope) Main air vent (must be installed) 200 mm or more ...
Page 19 - • Always remember to connect the refrigerant pipes; Wiring terminals) 1 phase; Wiring terminals) 3 phase
19 English Installation Pr oc edur e Step 13 Connecting the power and communication cables CAUTION • Always remember to connect the refrigerant pipes before performing the electric connections. When disconnecting the system, always disconnect the electric cables before disconnecting the refrigerant ...
Page 20 - ʀɇɵ̷ʪ࣑ϩɇΧʪɇ̷Ї͔̈͝Ї͔ࢩΧͱ̷цʪθϩʪθɵθɇ̈ʒॐʀͱΧΧʪθ࣒ͱ ̇
20 Installation Procedure English Installation Pr oc edur e NOTE • Insert the power and the communication cables to the cable insert hole, then arrange and connect the cables, as shown in the figure: Cable insert hole Power cable Communication cable Indoor power supply Power supply Max/Min(V) Indoor...
Page 21 - Wiring work; Selecting compressed ring termial
21 English Installation Pr oc edur e Wiring work Selecting compressed ring termial d2 B d1 D F Silver solder t L E Norminal dimensions for cable (mm²) 1.5 2.5 4 Norminal dimensions for screw (mm) 4 4 4 4 4 B Standard dimension (mm) 6.6 8.0 6.6 8.5 9.5 Allowance (mm) ±0.2 ±0.2 ±0.2 D Standard dimensi...
Page 22 - Method 1
22 Installation Procedure English Installation Pr oc edur e Step 14 Optional: Extending the power cable 1 Prepare the following tools. Tools Spec Shape Crimping pliers MH-14 Connection sleeve (mm) 20 x Ø6.5 (H x OD) Insulation tape Width 19 mm Contraction tube (mm) 70 x Ø8.0 (L x OD) 2 As shown in t...
Page 24 - Steps
24 Installation Procedure English Installation Pr oc edur e 2 Set the option values. CAUTION • The total number of available options are 24: SEG1 to SEG24. • Because SEG1, SEG7, SEG13, and SEG19 are the page options used by the previous remote control models, the modes to set values for these option...
Page 33 - Setting the indoor unit addresses; • If indoor units and outdoor units match 1:1, you
33 English Installation Pr oc edur e 3 Check whether the option values that you have set are correct by pressing the (Mode) button repeatedly. [SEG2, SEG3] [SEG11, SEG12] [SEG21, SEG22] [SEG4, SEG5] [SEG14, SEG15] [SEG23, SEG24] [SEG6, SEG8] [SEG16, SEG17] [SEG9, SEG10] [SEG18, SEG20] 4 Save the opt...
Page 34 - Setting the installation options in a batch; Common
34 Installation Procedure English Installation Pr oc edur e Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Function Page Mode Setting main address Reserved Indoor unit number Indoor unit number Indication and details Indication Details Indication Details Indication Details Indication Details Indication Detail...
Page 36 - By SEG4 setting, Minimizing fan operation when thermostat is off.
36 Installation Procedure English Installation Pr oc edur e Option SEG 19 SEG 20 SEG 21 SEG 22 SEG 23 SEG 24 Function Page Individual control with remote ʀͱ͝ϩθͱ̷ࠏࣕ Heating setting ʀͱ͔Χʪ͝ϑɇϩ̈ͱ͝ࠐࣕ Reserved Ɗʪϩϩ̈͝˝ϩ˵ʪđUƊç̈ϩ̈͝ϑϩɇ̷̷ɇϩ̈ͱ͝ͱΧϩ̈ͱ͝ࠑࣕ Cycle time of swing Indication and details Indication Detai...
Page 37 - Changing the addresses and options individually; Common steps for
37 English Installation Pr oc edur e Changing the addresses and options individually When you want to change the value of a specific option, refer to the following table and follow the steps in Common steps for setting the addresses and options on page 23. Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Functi...
Page 38 - Emergency Temperature Output (ETO) function; Main indoor unit
38 Installation Procedure English Installation Pr oc edur e Step 17. Optional : Setting the Emergency Temperature Output (ETO) function CAUTION • In order to deploy the ETO function, the MIM-B14, an external contact interface module, must be installed in each indoor unit. – The ETO is a concept of e...
Page 39 - ETO operation specifications
39 English Installation Pr oc edur e ETO operation specifications 1 Main indoor unit – Based on the external contact control settings, the main indoor unit decides whether to generate output when an error (indoor unit stop) occurs. – Based on the ETO settings, the main indoor unit decides whether to...
Page 40 - LED Indicator Status
40 Installation Procedure English Installation Pr oc edur e Step 18. Optional : LED Display indicator specifications when checking Wi-Fi Easy Setup and Wi-Fi status (This feature can be used when installing single Wi-fi kit) The AR-KH04U wireless remote controller can be used for Easy Setup, checkin...
