background image

Installation and operation manual

2

Accessories

Check if the following accessories are included with your unit.

Optional accessories

There are two types of remote controllers: wired and wireless.

Select a remote controller according to customer request and
install in an appropriate place.

Refer to catalogues and technical literature for selecting a
suitable remote controller.

For the following items, take special care during 
construction and check after installation is finished

Notes to the installer

Read this manual carefully to ensure correct installation. Be sure
to instruct the customer how to properly operate the system and
show him/her the enclosed operation manual.

Explain to the customer what system is installed on the site. Be
sure to fill out the appropriate installation specifications in the
chapter "What to do before operation" of the outdoor unit
operation manual.

This unit can be installed on the floor or be mounted to a wall.

1

Metal clamp

6

Insulation for liquid pipe

2

Drain hose

7

Clamp

3

Leveling screw

8

Installation and operation 
manual

4

Sealing pad

5

Insulation for gas pipe

Information requirements for fan coil units

Item

Symbol

Value

Unit

Cooling capacity 

(sensible)

P

rated, c

A

kW

Cooling capacity (latent)

P

rated, c

B

kW

Heating capacity

P

rated, h

C

kW

Total electric power input

P

elec

D

kW

Sound power level

(per speed setting

if applicable)

L

WA

E

dB

THE ABOVE TABLE RELATES TO THE MODELS

AND VALUES STATED IN THIS TABLE

A

B

C

D

E

FXLQ20P

5

VEB

1.7

0.5

2.5

0.049

54

FXLQ25P2VEB

2.1

0.7

3.2

0.049

54

FXLQ32P

5

VEB

2.5

1.1

4

0.09

54

FXLQ40P

5

VEB

3.1

1.4

5

0.09

57

FXLQ50P

5

VEB

3.9

1.7

6.3

0.11

58

FXLQ63P

5

VEB

4.9

2.2

8

0.11

59

1x

1x

4x

1x

1x

1x

1

2

3

5

6

1x

8

8x

7

4

Tick 

3

 

when 

checked

Is the indoor unit fixed firmly?

The unit may drop, vibrate or make noise.

Is the gas leak test finished?

It may result in insufficient cooling or heating.

Is the unit fully insulated and checked for air leaks?

Condensate water may drip.

Does drainage flow smoothly?

Condensate water may drip.

Does the power supply voltage correspond to that shown on the 
name plate?

The unit may malfunction or components may burn out.

Are wiring and piping correct?

The unit may malfunction or components may burn out.

Is the unit safely grounded?

Dangerous at electric leakage.

Is the wiring size according to specifications?

The unit may malfunction or components may burn out.

Is nothing blocking the air outlet or inlet of either the indoor or 
outdoor units?

It may result in insufficient cooling or heating.

Are refrigerant piping length and additional refrigerant charge
noted down?

The refrigerant charge in the system might not be clear.

(1)

 GWP = global warming potential 

Periodical inspections for refrigerant leaks may be 
required depending on European or local legislation. 
Please contact your local dealer for more information.

Important information regarding 
the refrigerant used

This product contains fluorinated greenhouse gases. 
Do not vent gases into the atmosphere.

Refrigerant type:
GWP 

(1)

 value: 

2087.5

R410A

NOTICE 

regarding tCO

2

eq

In Europe, the 

greenhouse gas emissions 

of 

the total 

refrigerant charge in the system 

(expressed as tonnes CO

-equivalent) is used 

to determine the maintenance intervals. Follow 
the applicable legislation.

Formula to calculate the greenhouse gas 
emissions:

GWP value of the refrigerant × Total refrigerant 
charge [in kg] / 1000

01_4PEN323720-1E.book  Page 2  Tuesday, October 3, 2017  4:34 PM

Summary of Contents for FXLQ20P5VEB

Page 1: ...INSTALLATION AND OPERATION MANUAL FXLQ20P5VEB FXLQ25P5VEB FXLQ32P5VEB FXLQ40P5VEB FXLQ50P5VEB FXLQ63P5VEB System air conditioners 01_4PEN323720 1E book Page 1 Tuesday October 3 2017 4 34 PM...

Page 2: ...x 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 L N IN D OUT D F1 F2 F1 F2 Control box L N P1 P...

Page 3: ...ajo v skladu z na imi navodili on vastavuses j rgmis t e standardi te ga v i teiste normatiivsete dokumentidega kui neid kasutatakse vastavalt meie juhenditele atitinka emiau nurodytus standartus ir a...

Page 4: ...corrosive gas like sulphurous gas exists Copper tubing and brazed spots may corrode Where volatile flammable gas like thinner or gasoline is used Where machines generating electromagnetic waves exist...

Page 5: ...9 1 7 6 3 0 11 58 FXLQ63P5VEB 4 9 2 2 8 0 11 59 1x 1x 4x 1x 1x 1x 1 2 3 5 6 1x 8 8x 7 4 Tick 3 when checked Is the indoor unit fixed firmly The unit may drop vibrate or make noise Is the gas leak test...

Page 6: ...This is to prevent image interference and noise in those electrical appliances Noise may be generated depending on the conditions under which the electric wave is generated even if 1 meter is kept Whe...

Page 7: ...sten 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...

Page 8: ...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 tightening firmly Finally insulate as shown in the figure...

Page 9: ...um pump which can evacuate to 100 7 kPa 5 Torr 755 mm Hg Drain piping work Rig the drain pipe as shown below Improperly rigged piping could lead to leaks and eventually wet furniture and belongings 1...

Page 10: ...sive force to the terminal Use torques according to the 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...

Page 11: ...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 supply wiring Model Field fuses Wire Size 20 63 16 A H05VV U3G L...

Page 12: ...put from outside to terminals T1 and T2 of the terminal board remote controller to transmission wiring 2 Actuation The following table explains forced off and on off operations in response to input A...

Page 13: ...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 transmission no display The power on the indoor unit is off The indoor uni...

Page 14: ...onsumption even if the system is not operating The remote controller display is turned off when the main power switch is turned off Disposal requirements Your product and the batteries supplied with t...

Page 15: ...C RECEIVER F U FU FOR CHARACTERISTICS REFER TOPCBINSIDE YOUR UNIT FUSE S C LIMIT SWITCH FG CONNECTOR FRAMEGROUND S L FLOAT SWITCH H HARNESS S NPH PRESSURESENSOR HIGH H P LED V L PILOT LAMP LIGHT EMITT...

Page 16: ...7 1 2019 12 Copyright 2019 Daikin DAIKIN ISITMA VE SO UTMA S STEMLER SAN T C A G lsuyu Mahallesi Fevzi akmak Caddesi Bur ak Sokak No 20 34848 Maltepe STANBUL T RK YE Tel 0216 453 27 00 Faks 0216 671 0...

Reviews: