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5

CAUTION

• Install the indoor and outdoor units, power supply wiring and 

connecting wires at least 3.3 ft (1 m) away from televisions or 
radios in order to prevent wave interference or noise.
(Depending on the radio waves, a distance of 3.3 ft (1 m) may 
not be sufficient enough to eliminate the noise.)

• In the case of the installation of a wireless remote controller, the 

transmission distance of the wireless remote controller may be 
shortened if the room has a fluorescent light of electronic light-
ing type (i.e., an inverter or rapid-start fluorescent light).
Keep the distance between the receiver and the fluorescent 
light as far as possible.

(2) Use hanging bolts to install the indoor unit. Check that the 

place of installation withstands the weight of the indoor unit. 
Secure the hanging bolts with proper beams if necessary.

4.

PREPARATIONS BEFORE INSTALLATION

(1) Check the positional relationship between the ceiling open-

ing hole and the hanging bolt of the unit.

• For the maintenance, inspection, and other servicing 

purposes of the control box and drain pump, prepare one 
of the following service spaces.
1. Inspection hatch 1 (17-3/4 in. (450 mm) × 17-3/4 in. 

(450 mm)) for the control box and a minimum space of 
12 in. (300 mm) for the lower part of the product. 

(Refer to Fig. 2-2)

2. Inspection hatch 1 (17-3/4 in. (450 mm) × 17-3/4 in. 

(450 mm)) for the control box and inspection hatch 2 
for the lower part of the product (see arrow view A-1). 

(Refer to Fig. 2-3)

3. Inspection hatch 3 for the lower part of the product 

and the lower part of the control box (see arrow view 
A-2). 

(Refer to Fig. 2-3)

[Unit: in. (mm)]

Ceiling

Floor surface

• The H1 dimension indicates the 

height of the product.

• Determine the H2 dimension by 

maintaining a downward slope of 
at least 1/100 as specified in 
7. DRAIN PIPING WORK.

Min. 1 (20)

Min. 12

(300)

Min. 18 (450)

Min. 99 (2500)

Min. 28 (700) (service space)

(If no ceiling board is provided.)

*H1=12 (300)

*H2=Min. 25 (620)

[Required installation place]

The dimensions indicate the 
minimum required space of 
installation.

Fig. 2-1

28 (700)

24-13/16 (631)

(Hanging bolt pitch)

Inspection hatch 1 
(17-3/4 (450) ×
17-3/4 (450))

Inspection hatch

Control box

Control box

Ceiling

B

C

(Hanging bolt pitch)

Bottom of unit

Air inlet

Air outlet

Hanging bolt (× 4)

*H3=Min. 12 (300)

Fig. 2-2

Case 1

[Unit: in. (mm)]

28 (700)

28 (700)

Inspection hatch

Inspection hatch 1 
(17-3/4 (450) ×
17-3/4 (450))

Inspection 
hatch 2

Inspection hatch 3

(Same as the indoor 
unit size +12 (300) 
or more)

Control box

Control box

Control box

Inspection hatch

(Ceiling opening)

Ceiling

Arrow view A-1

Arrow view A-2

Min. D=B+12 (300)

Min. 8 

(200)

B

*H3=Min. 3/4 (20)

07 • 09 type

22 (550)

23-1/8 (588)

34 (850)

28 (700)

29 (738)

40 (1000)

Model

B

C

D

40 (1000) 40-7/8 (1038) 52 (1300)
56 (1400) 56-5/8 (1438) 68 (1700)

15 • 18 • 24 type

12 type

30 • 36 • 48 • 54 type

[Unit: in. (mm)]

A

Fig. 2-3

Case 2, 3

(Same as the 
indoor unit 
size or more)

• Determine the H3 dimension by maintaining a downward 

slope of at least 1/100 as specified in 7. DRAIN PIPING 
WORK.

01_EN_3PN14093-18K.fm  Page 5  Monday, January 5, 2015  2:52 PM

Содержание FXMQ07PBVJU

Страница 1: ...JU READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLATION KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE LIRE SOIGNEUSEMENT CES INSTRUCTIONS AVANT L INSTALLATION CONSERVER CE MANUEL A PORTEE DE...

Страница 2: ...c gas if it comes in contact with fire Exposure to this gas could cause severe injury or death After completing the installation work check that the re frigerant gas does not leak throughout the syste...

Страница 3: ...res to check for the tightness of the refrigerant piping installation Read the chapter Refrigerant Piping Work and follow the procedures Since R410A is a blend the required additional refriger ant mus...

Страница 4: ...Control system may malfunction Where the air contains high levels of salt such as that near the ocean and where voltage fluctuates greatly such as that in factories Also in vehicles or vessels This un...

Страница 5: ...wable limit Refer to the installation manual of the outdoor unit Items to be checked If not properly done what is likely to occur Check Are the indoor and outdoor units fixed firmly The units may drop...

Страница 6: ...lower part of the product see arrow view A 1 Refer to Fig 2 3 3 Inspection hatch 3 for the lower part of the product and the lower part of the control box see arrow view A 2 Refer to Fig 2 3 Unit in m...

Страница 7: ...may be easier to install accessories sold separately before installing the indoor unit Refer to the installation manuals provided to the accessories as well Be sure to use the accessories and specifi...

Страница 8: ...event the intrusion of dirt dust and moisture into the piping CAUTION Be sure to use the specified type of refrigerant for the refrigeration cycle and do not contaminate the refrigerant with air Venti...

Страница 9: ...fluorine the flux will deteriorate refrigerant oil As for the branching of the refrigerant piping or refrigerant refer to the installation manual provided with the outdoor unit 7 DRAIN PIPING WORK 1...

Страница 10: ...trated drain piping 2 Check the smooth draining of the piping on completion of the installation of the piping Before electrical work CAUTION A licensed electrical engineering technician must con duct...

Страница 11: ...essure Attach a canvas duct each to the air outlet and air inlet so that the vibration of the equipment will not be transmitted to the duct or ceiling Use a sound absorbing material insulation materia...

Страница 12: ...tric potential in the ground during lighting storms 9 2 ELECTRICAL CHARACTERISTICS MCA Minimum Circuit Ampacity A MOP Maximum Overcurrent Protective Device A kW Fan Motor Rated Output kW FLA Full Load...

Страница 13: ...h the included clamp When use the insulation tube Cut off the insulation tube as need length WARNING Trim and lay the wiring neatly and attach the control box cover securely An electric shock or fire...

Страница 14: ...door unit No 2 system For group control or use with 2 remote con trollers Tightening torque lbf ft N m Terminal block for remote controller and transmission wires 0 58 0 72 0 80 0 96 Terminal block fo...

Страница 15: ...E NO The Field Settings included with the remote control lists the order of the settings and method of operation Setting is made in all units in a group To set for individual indoor units or to check...

Страница 16: ...th the outdoor unit and check the defective point CAUTION If there is any change after airflow adjustment in the ventila tion paths e g the duct and air outlet be sure to make air flow auto adjustment...

Страница 17: ...rmance of this unit is based on the following airflow rate Dirt Time for display MODE NO FIRST CODE NO SECOND CODE NO Standard Approxi mately 2500 hours 10 20 0 01 Excessive dust Approxi mately 1250 h...

Страница 18: ...1502 HT 3PN14093 18K EM14A035 00_CV_3PN14093 18K fm Page 3 Tuesday December 9 2014 11 27 AM...

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