Related Manuals for Daikin FXTQ80A7VEB
Summary of Contents for Daikin FXTQ80A7VEB
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Page 1: Installation Manual
INSTALLATION MANUAL SYSTEM Inverter Air Conditioners MODELS Ceiling-mounted Duct type FXTQ80A7VEB FXTQ100A7VEB READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLATION. KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE. - Page 2 3P408656-1...
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Page 3: Table Of Contents
VRV SYSTEM Inverter Air Conditioners Installation manual CONTENTS Otherwise, this may lead to an accident due to oxygen deficiency. 1. SAFETY PRECAUTIONS..........1 • Be sure to use only the specified parts and accessories for 2. BEFORE INSTALLATION..........2 installation work. 3. -
Page 4: Before Installation
• Laden with mineral oil, or filled with oil vapor or spray CAUTION like in kitchens. (Plastic parts may deteriorate which • Install drain piping according to this installation manual to could eventually cause the unit to fall out of place, or ensure good drainage, and insulate the piping to prevent could lead to leaks.) condensation. -
Page 5: Selecting Installation Site
FOR THE FOLLOWING ITEMS, TAKE SPECIAL • If supporting structural members are not strong enough to take the unit’s weight, the unit could fall out of place CARE DURING CONSTRUCTION AND CHECK and cause serious injury. AFTER INSTALLATION IS FINISHED. •... -
Page 6: Indoor Unit Installation
REFRIGERANT PIPING WORK (3) Install suspension bolts. (Use bolts of 10 mm diameter.) For refrigerant piping of outdoor units, see the installation • Install the equipment where supporting structures are manual attached to the outdoor unit. strong enough to bear the equipment’s weight. Use Execute heat insulation work completely on both sides of embedded inserts or anchor bolts with new buildings and the gas piping and the liquid piping. - Page 7 • Connect refrigerant piping and branching according to the attached installation manuals that come with the outdoor Apply ester oil or ether oil only inside unit. Indoor units to be Liquid piping Gas piping diameter connected diameter φ19.1 φ9.5 FXTQ80 Use attached piping.
- Page 8 When using FXTQ (high efficiency range) indoor units in Piping between outdoor unit and (first) refrigerant branch combination with VRV4 outdoor unit systems, please take into kit: A account the following rules. Choose from the following table in accordance with the outdoor unit total capacity type.
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Page 9: Drain Piping Work
Refnet headers (2) After piping work is finished, check drainage flows smoothly. • Open the water supply port, add approximately 1 liter of KHRQ22M75H or water slowly into the drain pan and check drainage flow. 12HP KHRQ23M75H Pools of drainage can cause the drain pipes to clog. KHRQ22M75H or 14HP KHRQ23M75H... -
Page 10: Wiring Example And How To Set The Remote Controller
WIRING EXAMPLE AND HOW TO SET ELECTRICAL CHARACTERISTICS THE REMOTE CONTROLLER Units Power supply Fan motor HOW TO CONNECT WIRINGS Voltage Model Volts (Remove the control box lid and wire as shown in the figure below.) range FXTQ80 10.3 1.100 220- Max. - Page 11 9-2 WIRING EXAMPLE Attach insulation sleeve • Fit the power supply wiring of each unit with a switch and fuse as shown in the drawing. COMPLETE SYSTEM EXAMPLE (3 SYSTEMS) Round crimp-style terminal ower supply wiring ower supply lectric wire Transmission wiring Main 2.
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Page 12: Field Setting
EXTERNAL REMOTE CONTROL (FORCED 3. When including BS unit OFF AND ON/OFF OPERATION) Power Power Outdoor unit supply supply (1) Wire specifications and how to perform wiring 220-240V 220-240V Control box • Connect the input from outside to terminals T1 and T2 of IN/D OUT/D the terminal block for remote controller. -
Page 13: Test Operation
External Static Pressure Settings Change the “SECOND CODE No.” as shown in Table 6 according to the external static pressure of the duct to be connected. Table 6 FIRST CODE SECOND Setting Mode No. CODE No. Standard 13 (23) E.S.P High E.S.P 13 (23) 11. - Page 16 4P408655-1B 2016.02...