background image

 

FXLQ20~6 FXNQ20~63P7VEB
VRV System air conditioners
4PW59127-1

Installation and operation manual

4

I

NDOOR

 

UNIT

 

INSTALLATION

As for the parts to be used for installation work, be sure to use the
provided accessories and specified parts designated by our
company.

Make sure wiring, piping and drain piping meets your customer's
requirements and must comply with local and national regulations.

How to open and close the front panel 
(for FXLQ units only)

To  open the front panel, remove 4 screws from the corner pieces,
unhook the corner pieces and remove the front panel as shown in the
figure below.

To close the front panel, use the opposite method.

Floorstanding installation

1

Level the indoor unit with the
leveling screws (accessory part).

If the floor is too uneven to level
the unit, place the unit on a flat
and level base.

2

If the unit is in danger of falling over, either fasten to the wall
using the holes provided, or fasten to the floor with a field
supplied floor fastener.

Wallmounted installation

1

Positioning of holes for fastening to the wall.

Unit of measurement = mm.

2

The legs can be removed if the indoor unit is to be hung on a
wall. To do so, remove the legs and mount the 2 decorationstrips
to the corner pieces as shown in the figures below.

For FXLQ units only

Ensure the unit is level when installed so that drainage
flows smoothly. If inclined, water can leak.

Make sure that the floor is strong enough to bear the unit
weight.

1

1

2

2

3

2

2

1

1

2

2

Check whether the wall is strong enough to bear the
weight of the unit. If there is a risk, reinforce the wall
before installing the unit.

Use the installation mount on the rear of the unit for
installation.

The unit requires minimum 100 mm
clearance on the bottomside for air
intake and maximum 20 

mm

clearance from the wall by using
spacers (field supply).

Model

A (mm)

20 + 25

590

32 + 40

730

50 + 63

1010

100

20

A

205

205

192

232

1

1

5

6

7

3

5

2

6

5

2

5

4

4

Summary of Contents for FXLQ20P7VEB

Page 1: ...NSTALLATION AND OPERATION MANUAL FXLQ20P7VEB FXLQ25P7VEB FXLQ32P7VEB FXLQ40P7VEB FXLQ50P7VEB FXLQ63P7VEB FXNQ20P7VEB FXNQ25P7VEB FXNQ32P7VEB FXNQ40P7VEB FXNQ50P7VEB FXNQ63P7VEB System air conditioners...

Page 2: ...UT D F1 F2 F1 F2 Control box L N L N P1 P2 P1 P2 P1 P2 P1 P2 P1 P2 F1 F2 T1 T2 P1 P2 F1 F2 T1 T2 P1 P2 F1 F2 T1 T2 P1 P2 F1 F2 T1 T2 3 1 4 2 L N L N L N L N 2 1 2 3 7 9 8 10 4 5 6 NOTES L N IN D OUT D...

Page 3: ...parecer positivo de B de acordo com o Certificado C 09 A B C 10 Bem rk som anf rt i A og positivt vurderet af B i henhold til Certifikat C 11 Information enligt A och godk nts av B enligt Certifikatet...

Page 4: ...by suffocation 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...

Page 5: ...s A product In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures Keep indoor unit outdoor unit power supply wiring and t...

Page 6: ...ir outlet direction can be chosen by rotating the discharge grill NOTE Make sure no short circuit of air is caused when placing the unit directly under a windowsill 100 100 1000 20 A B C C A 1750 B 17...

Page 7: ...alling over either fasten to the wall using the holes provided or fasten to the floor with a field supplied floor fastener Wallmounted installation 1 Positioning of holes for fastening to the wall Uni...

Page 8: ...ning torque Overtightening may damage the flare and cause leaks 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...

Page 9: ...from mixing into the system Vacuum pump Use a 2 stage vacuum pump with a non return valve Make sure the pump oil does not flow oppositely into the system while the pump is not working Use a vacuum pum...

Page 10: ...he table below When attaching the control box lid make sure not to pinch any wires and make sure that the wiring does not come in contact with the piping and sharp edges After all wiring connections a...

Page 11: ...16 0 025 0 5 50 0 6 16 0 035 0 5 63 0 6 16 0 035 0 5 MCA Minimum Circuit Amps A MFA Maximum Fuse Amps A FLA Full Load Amps A NOTE For details refer to Electrical data in the technical data book Power...

Page 12: ...ration 1 Wire specifications and how to perform wiring Connect input from outside to terminals T1 and T2 of the terminal board remote controller to transmission wiring 2 Actuation The following table...

Page 13: ...en finished Error code Meaning There is a short circuit at the forced off terminals T1 T2 U4 or UH The power on the outdoor unit is off The outdoor unit has not been wired for power supply Incorrect t...

Page 14: ...air filter make sure to attach it Turn on the main power supply switch The control panel display lights up when the power is turned on To protect the unit turn on the main power switch at least 6 hour...

Page 15: ...SSORY X18A CONNECTOR WIRING ADAPTOR FOR ELECTRICAL APPENDICES WIRED REMOTE CONTROLLER R1T THERMISTOR AIR SS1 SELECTOR SWITCH MAIN SUB TERMINAL BLOCK BLK BLACK PNK PINK CONNECTOR BLU BLUE RED RED TERMI...

Page 16: ...4PW59127 1 Copyright Daikin...

Reviews: