INSTALLATION MANUAL Split System air conditioners FFQ25B9V1B FFQ35B9V1B FFQ50B9V1B FFQ60B9V1B
1 1 2 3 4 5 6 7 8 9 10 1x 1x 8x 1x 4x 1x 1x 1x 1x 2x 11 1x 1 2 3 4 5 2 2 3 1 2 ≤45 2 3 5 4 1 2 3 4 ≤45 3 6 1 50~100 1 5 4 7 8 4 1 2 533 2 3 1 ≥1500* 575 2 700 1 585~660 2 ≥1500* ≥2500 ≥1500 295 5 2 6 533 4 575 3 585~660 ≥1500* ≥1500* 700 8 2 9 1 585~660* 2 1 1 8 180 ≥1500* ≤20 ≥1500* 6 2 2 7 ≤20 7 9 12 10 3 4 5 6 1 1 2 10 13 ≥100 2 11 ≥100 3 1 11 12 15 14 13 16 1 ≤300 2 S 2 M 205 ≤545 ≤750 1-1.
CE - DECLARACION-DE-CONFORMIDAD CE - DICHIARAZIONE-DI-CONFORMITA CE - ¢H§ø™H ™YMMOPºø™H™ 01 ** 02 ** 03 ** 04 ** 05 ** 06 ** as set out in and judged positively by according to the Certificate . wie in der aufgeführt und von positiv beurteilt gemäß Zertifikat . tel que défini dans et évalué positivement par conformément au Certificat . zoals vermeld in en positief beoordeeld door overeenkomstig Certificaat .
FFQ25B9V1B FFQ35B9V1B FFQ50B9V1B FFQ60B9V1B CONTENTS Split System air conditioners Page Before installation.............................................................................. 1 Precautions ■ Do not install or operate the unit in rooms mentioned below. - Places with mineral oil, or filled with oil vapour or spray like in kitchens. (Plastic parts may deteriorate.) - Where corrosive gas like sulphurous gas exists. (Copper tubing and brazed spots may corrode.
For the following items, take special care during construction and check after installation is finished 3 Air flow directions Select the air flow directions best suited to the room and point of installation. (For air discharge in 2 or 3 directions, it is necessary to make field settings by means of the remote controller and to close the air outlet(s). Refer to the installation manual of the optional blocking pad kit and to "Field setting" on page 7.
3 Install the suspension bolts. (Use either a M8~M10 size bolt.) REFRIGERANT Use anchors for existing ceilings, and a sunken insert, sunken anchors or other field supplied parts for new ceilings to reinforce the ceiling in order to bear the weight of the unit. Adjust clearance from the ceiling before proceeding further. Installation example. (See figure 4) 1 Ceiling slab 2 Anchor 3 Long nut or turn-buckle 4 Suspension bolt 5 False ceiling NOTE INDOOR ■ All the above parts are field supplied.
■ When connecting the flare nut, coat the flare inner surface with ether oil or ester oil and initially tighten 3 or 4 turns by hand before tightening firmly. • • ■ ■ Check the pipe connector for gas leaks, then insulate it as shown in figure 10. Make sure that heat insulation work is executed on the following 2 spots to prevent any possible water leakage due to dew condensation. • Indoor drain pipe • Drain socket Wrap the supplied sealing pad over the clamp and 1 drain hose to insulate.
When electric wiring work is not finished Specifications for field wire ■ Remove the switch box lid and connect the power supply to the terminals. Wire Size (mm2) Length See figure 17. Between indoor units H05VV-U4G(1)(2) 2,5 — 1 Switch box lid Unit-Remote controller Vinyl cord with sheath or cable (2 wires)(3) 0.75~1.25 Max. 500 m(4) 2 Remove the switch box lid (take off 2 screws) 3 Power supply terminal block Wiring to ground terminal Ground wire conform with local regulations 2.
PRECAUTIONS 1 Observe the notes mentioned below when wiring to the power supply terminal board. ■ Do not connect wires of different gauge to the same power supply terminal. (Looseness in the connection may cause overheating.) ■ When connecting wires of the same gauge, connect them according to the figure. Use the specified electric wire. Connect the wire securely to the terminal. Lock the wire down without applying excessive force to the terminal. (Tightening torque: 1.31 N•m±10%).
FIELD INSTALLATION SETTING OF THE DECORATION PANEL Field setting must be made from the remote controller in accordance with the installation condition. Read the chapter "Test operation" on page 7 before making a test run without attaching the decoration panel. ■ Setting can be made by changing the "Mode number", "FIRST CODE No." and "SECOND CODE No.". Refer to the installation manual attached to the decoration panel.
WIRING DIAGRAM FIELD WIRING BLK BLACK TERMINAL GRN GREEN CONNECTOR RED RED PROTECTIVE EARTH (SCREW) WHT WHITE YLW YELLOW A1P.................. PRINTED CIRCUIT BOARD WIRED REMOTE CONTROLLER C1 .................... CAPACITOR (FAN MOTOR) R1T ..................THERMISTOR (AIR) F1U.................. FUSE (250 V/5 A) SS1 ..................SELECTOR SWITCH (MAIN/SUB) HAP ................. LIGHT EMITTING DIODE (SERVICE MONITOR GREEN) KPR .................
18 19 1 1 2 2 17 3 3 4 1 4 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 P1 P2 P1 P2 5 P1 P2 5 5 P1 P2 P1 P2 5 P1 P2 6 P1 P2 6 1 2 3 P1 P2 6 6 2 18 19 21 20 1 1 2 2 3 7 N 1 2 3 1 2 3 P1 P2 8 4 4 1 2 3 1 2 3 P1 P2 3 4 1 2 3 1 2 3 3 L 3 4 1 2 3 2 2 3 4 1 1 1 2 3 P1 P2 P1 P2 8 5 P1 P2 P1 P2 6 17 6 20 21 22 4 3 A D 1 10~ 12 2 15 mm 13 7 14 15 8 12 9 5 6 B 13 10~15 mm 7 9 22 C 10 11 P1 P2 6
4PW70944-1 08.
