MODELSCeiling-mounted Duct typeFXMQ30MVJUFXMQ36MVJUFXMQ48MVJUCeiling-mounted Built-in typeFXSQ12MVJU FXSQ30MVJUFXSQ18MVJU FXSQ36MVJUFXSQ24MVJU FXSQ48M
9• Refer to the table below for the tightening torque of the terminal screws.3. Do not connect wires of different gauge to the same ground-ing termina
10FXSQ12MVJU FXSQ24MVJU FXSQ36MVJUFXSQ18MVJU FXSQ30MVJU FXSQ48MVJU2-12-1 ACCESSORIESCheck the following accessories are included with your unit.• Scre
113. SELECTING INSTALLATION SITE Please attach additional thermal insulation material to the unit body when it is believed that the relative humidity
12(2) The fan speed for this indoor unit is preset to provide standard external static pressure.• If higher or lower external static pressure is requi
13(2) Check the unit is horizontally level.NOTE• The indoor unit is equipped with a built-in drain pump and float switch. At each of the unit’s 4 corn
146-3 Piping insulation• Execute heat insulation work completely on both sides of the gas piping and the liquid piping. Otherwise, a water leakage can
15• If converging multiple drain pipes, install according to the procedure shown below.Select converging drain pipes whose gauge is suitable for the o
16kW: Fan Motor Rated Output (W); FLA:Full Load Amps (A)8-3 SPECIFICATIONS FOR FIELD SUPPLIED FUSES AND WIRENOTE1. Allowable length of transmission wi
179. WIRING EXAMPLE AND HOW TO SET THE REMOTE CONTROLLER9-1 HOW TO CONNECT WIRINGS • Lower the electric parts box, as shown in the drawing, to make co
189-2 SETTING OF STATIC PRESSURE CHANGEOVER CONNECTOR• According to the system static pressure requirement, reposi-tion the adaptors of PC board insid
1SAFETY CONSIDERATIONS 2BEFORE INSTALLATION 3SELECTING INSTALLATION SITE 4PREPARATIONS BEFORE INSTALLATION 5INDOOR UNIT INSTALLATION 5REFRIGERANT PIPI
19COMMON ITEM9-3 WIRING EXAMPLE • Fit the power supply wiring of each unit with a switch and fuse as shown in the drawing. COMPLETE SYSTEM EXAMPLE 1.
209-5 COMPUTERISED CONTROL (FORCED OFF AND ON/OFF OPERATION) (1) Wire specifications and how to perform wiring • Connect the input from outside to ter
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2VRV SYSTEM Inverter Air Conditioners Installation manualCONTENTS1. SAFETY CONSIDERATIONS ... 22. BEFORE INSTALL
3• Do not install the air conditioner in the following loca-tions:(a) where a mineral oil mist or an oil spray or vapor is pro-duced, for example in a
4FXMQ30MVJU FXMQ48MVJUFXMQ36MVJU2-1 ACCESSORIESCheck the following accessories are included with your unit.2-2 OPTIONAL ACCESSORIESTable 1FOR THE FOLL
5(2) Use suspension bolts for installation. Check whether the ceiling is strong enough to support the weight of the unit or not. If there is a risk, r
66. REFRIGERANT PIPING WORK6-1 GENERAL INSTRUCTIONS• For refrigerant piping of outdoor units, see the installation manual attached to the outdoor unit
76-4 Brazing referigerant piping• Before brazing local refrigerant piping, nitrogen gas shall be blown through the piping to expel air from the piping
8• Gas pipes : might cause explosions or fire if gas leaks.• Water pipes : no grounding effect if hard vinyl piping is used.• Telephone ground wires o
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