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EDUS391502-F7
Appendix
FXLQ-M / FXNQ-M
6
3P086154-3R
6
3P086154-3R
English
Perform the following procedure to mount the re-
mote controller (optional accessory) on the unit if
desired. (FXLQ type only)
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Open the left side lid of control panel and mount the
lower case of the remote controller.
See the installation manual at-
tached to the remote control-
ler for instructions on screw
fastening and wiring for the
remote controller.
Installation
screw
Lower case
of remote
controller
Lid of control
panel
CAUTION
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Setting the unit at an angle opposite to the drain piping
might cause leaks.
6. REFRIGERANT PIPING WORK
For refrigerant piping of outdoor units, see the installa-
tion manual attached to the outdoor unit.
Execute heat insulation work completely on both sides of
the gas piping and the liquid piping. Otherwise, conden-
sation may occur causing water damage.
(When using a heat pump, the temperature of the gas piping
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-
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Also, in cases where the temperature and humidity of
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of the insulating material.
Before refrigerant piping work, check which type of refrig-
erant is used. Proper operation is not possible if the types
of refrigerant are not the same.
NOTE
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-
ant.
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-
trating the tube, either pinch the end or cover it with tape.
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Do not allow anything other than the designated refrigerant
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If any refrigerant gas leaks while working on the unit, venti-
late the room thoroughly right away.
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The outdoor unit is charged with refrigerant.
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Use copper alloy seamless pipes.
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both a spanner and torque wrench together, as shown in
the drawing, when connecting or disconnecting pipes to /
from the unit.
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-
face only with ether oil or ester oil.
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screw in the nut.
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Refer to the Table 2 for tightening torque.
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After inspecting pipe joints for gas leakage, be sure to insu-
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(Fasten both ends with clamps (6).)
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Wrap only the gas line side with the sealing pad (5). Bend
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%QCVVJGƃCTGFKPPGTUWTHCEG
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Torque wrench
Spanner
Piping union
Flare nut
+PUWNCVKQPHQTƂVVKPI
(accessory) (4)
(For liquid pipe)
Clamp (6)
(accessory)
+PUWNCVKQPHQTƂVVKPI
(accessory) (3)
(QTICURKRG
5GCNKPIRCFCEEGUUQT[
(Wrapped over union)
Gas pipe
Liquid pipe
Fig. 1
Use “Table 3” as a reference if a torque wrench is not available.
Once work is complete, make sure there is no gas leaking. As
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-
denly increase. From that position, tighten the nut to the angle
shown on “Table 3”.
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the pipe-connecting section after checking gas leakage
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CVVCEJGFJGCVKPUWNCVKPIOCVGTKCNUHQTƂVVKPICPF
(Fasten both ends with the clamps (6) (accessory).)
(Refer
to Fig. 1)
CAUTION
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EQPPGEVKQPKPUKFGVJGWPKV#P[GZRQUGFRKRKPIOC[ECWUG
condensate or burns if touched.
Summary of Contents for FXLQ-M Series
Page 1: ...EDUS391502 F7 FXLQ M FXNQ M Floor Standing Type Concealed Floor Standing Type...
Page 2: ......
Page 11: ...EDUS391502 F7 Dimensions FXLQ M FXNQ M 9 3D045642A Unit in mm FXLQ12MVJU9...
Page 12: ...Dimensions EDUS391502 F7 10 FXLQ M FXNQ M 3D045643A Unit in mm FXLQ18MVJU9 FXLQ24MVJU9...
Page 13: ...EDUS391502 F7 Dimensions FXLQ M FXNQ M 11 3 2 FXNQ 3D090733 Unit in mm FXNQ07MVJU9 FXNQ09MVJU9...
Page 14: ...Dimensions EDUS391502 F7 12 FXLQ M FXNQ M 3D045650A Unit in mm FXNQ12MVJU9...
Page 15: ...EDUS391502 F7 Dimensions FXLQ M FXNQ M 13 3D045651A Unit in mm FXNQ18MVJU9 FXNQ24MVJU9...
Page 22: ...Sound Levels Reference Data EDUS391502 F7 20 FXLQ M FXNQ M FXLQ12MVJU 4D052501...
Page 23: ...EDUS391502 F7 Sound Levels Reference Data FXLQ M FXNQ M 21 FXLQ18MVJU 4D052502...
Page 24: ...Sound Levels Reference Data EDUS391502 F7 22 FXLQ M FXNQ M FXLQ24MVJU 4D052503...
Page 26: ...Sound Levels Reference Data EDUS391502 F7 24 FXLQ M FXNQ M FXNQ12MVJU 4D052504...
Page 27: ...EDUS391502 F7 Sound Levels Reference Data FXLQ M FXNQ M 25 FXNQ18MVJU 4D052505...
Page 28: ...Sound Levels Reference Data EDUS391502 F7 26 FXLQ M FXNQ M FXNQ24MVJU 4D052506...
Page 31: ...EDUS391502 F7 Appendix FXLQ M FXNQ M i Appendix 1 Installation Manual 1...
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