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Summary of Contents for Daikin FHA70AVEB
- Page 1 INSTALLATION MANUAL Split System air conditioners FHA35AVEB FHA50AVEB FHA60AVEB FHA70AVEB FHA100AVEB FHA125AVEB FHA140AVEB...
- Page 2 3P471028-2A...
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Page 3: Table Of Contents
CONTENTS WARNING 1. SAFETY PRECAUTIONS..........1 • Ask your local dealer or qualified personnel to carry out 2. BEFORE INSTALLATION..........2 installation work. 3. SELECTION OF INSTALLATION LOCATION ....4 Improper installation may result in water leakage, electric 4. PREPARATION BEFORE INSTALLATION ..... 5 shocks or a fire. -
Page 4: Before Installation
• If refrigerant gas leaks during installation work, ventilate the • After the indoor unit is carried into the room, to avoid the area immediately. indoor unit from getting damaged, take measures to protect Toxic gas may be produced if refrigerant gas comes into con- the indoor unit with packing materials. -
Page 5: Selection Of Installation Location
(Refer to the installation manual attached to the remote con- 2. Items to be checked at delivery troller for how to install.) Check CARRY OUT THE WORK GIVING CAUTION TO THE FOL- Items to be checked column LOWING ITEMS AND AFTER THE WORK IS COMPLETED Have you carried out field setting? (if necessary) CHECK THESE AGAIN. - Page 6 • Please do not take out the product giving a lot of care to the [ Required installation space (mm) ] resin side panel and discharge horizontal blade and the air outlet. *30 or more *30 or more Fig. 1 Discharge 2500 or more Suction...
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Page 7: Preparation Before Installation
PREPARATION BEFORE INSTALLATION or the loca- (5) Remove the parts of the indoor unit. tions of indoor unit hanging bolts, piping outlet 1) Remove the suction grille. holes, drain piping outlet hole, and electric wiring • Slide the suction grille fixing knobs (35, 50 class: 2 inlet hole. -
Page 8: Installation Of The Indoor Unit
3) Remove the hanger. INSTALLATION OF THE INDOOR UNIT • Loosen 2 bolts for installing the hanger at both sides It is easy to attach the optional parts before installing the (M8) (4 places at left and right) within 10mm. indoor unit. -
Page 9: Refrigerant Piping Work
• Remove the stay for packing and delivering (reinforcing plate) before refrigerant piping work. ≤ 1° (Refer to Fig. 18) • The refrigerant is pre-charged in the outdoor unit. • When connecting the pipings to the air conditioner, make sure to use a spanner and a torque wrench as shown in Fig.13. - Page 10 • Make sure to bring the seam of joint insulating material (6) (1) For rear side piping and (7) to the top. • Remove the rear piping penetration cover, and connect the piping. (Refer to Fig. 16 and Fig. 18) (2) For upward piping Gas side piping insulating method •...
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Page 11: Drain Piping Work
• After piping is finished, cut the removed penetration DRAIN PIPING WORK cover along the shape of piping, and install it. (1) Carry out drain piping. Also, for top panel penetration cover, as it was before • Carry out drain piping so that drainage is ensured. removed, put the horizontal blade motor and thermistor •... - Page 12 • Do not deflect the drain hose (1) inside of the indoor unit. CAUTION (Refer to Fig. 27) If drain stagnates in the drain piping, the piping may be (It may cause abnormal noise such as bubbling noise.) clogged. (If the drain hose (1) is deflected, it may damage the suc- tion grille.) •...
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Page 13: Electric Wiring Work
• After the drain piping work, install the stay for packing and SPECIFICATIONS FOR FIELD WIRING delivering (reinforcing plate), which was removed in the For the wiring of outdoor units, refer to the installation manual section of ‘‘6. REFRIGERANT PIPING WORK’’. attached to the outdoor units. - Page 14 • Use the required wirings, connect them securely and fix (4) Connect the remote controller wiring led from the routing these wirings so that external force may not apply to the ter- hole to the terminals (P1 and P2) of the terminal block minals.
- Page 15 WIRING EXAMPLE WARNING CAUTION When wiring, form the wirings orderly so that the control Be sure to install an earth leakage breaker to the outdoor box cover can be securely fastened. If the control box cover unit. is not in place, the wirings may float up or be sandwiched by This is to avoid electric shocks or a fire.
- Page 16 (2) Connect crossover wiring between the terminals (P1, P2) NOTE NOTE NOTE NOTE inside the control box for the remote controller. (There is no 1. Terminal numbers of outdoor and indoor units must be polarity.) (Refer to Fig. 34 and Table 3) matched.
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Page 17: Mounting Suction Grille · Decoration Side Panel
MOUNTING SUCTION GRILLE · DECORATION SIDE 11-2 WHEN USING WIRELESS REMOTE CONTROLLER PANEL • When using a wireless remote controller, it is necessary to set the wireless remote controller address. Install securely in the reverse order when decoration side panel Refer to the installation manual attached to the wireless and suction grille were removed. -
Page 18: To Perform A Test Run
11-6 SETTING NUMBER OF THE CONNECTED INDOOR ( 3 ) ( 7 ) UNITS AS SIMULTANEOUS OPERATION SYSTEM Earth Power supply • When using in simultaneous operation system mode, Earth Power supply leakage 220 - 240V leakage 220 - 240V change the SECOND CODE No. - Page 19 2. Start the test run. 5. Stop the test run. Table 9 Table 11 Action Result Action Result Press at least 4 seconds. The Service Settings menu is Cool Set to Go to the home menu displayed. °C Select Test Operation. Press at least 4 seconds.
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Page 20: Unified Wiring Diagram Legend
UNIFIED WIRING DIAGRAM LEGEND Unified Wiring Diagram Legend For applied parts and numbering refer to the wiring diagram sticker supplied on the unit. Part numbering is realized by Arabic numbers in ascending order for each part and is represented in the overview below by symbol “*” in the part code. CIRCUIT BREAKER CIRCUIT BREAKER PROTECTIVE EARTH... - Page 22 4P469440-1D 2017.06...
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