Mitsubishi Heavy Industries KX6 series Bedienungsanleitung

TECHNICAL MANUAL

VRF INVERTER MULTI-SYSTEM AIR CONDITIONERS

Alternative refrigerant R410A use models

(INDOOR UNIT)

KX6 series

FDUM22KXE6F

FDUM28KXE6F

FDUM36KXE6F

FDUM45KXE6F

FDUM56KXE6F

FDUM71KXE6F

FDUM90KXE6F

FDUM112KXE6F

FDUM140KXE6F

FDUM160KXE6F

Note :

Regarding the Outdoor unit series, refer to the manual No.08 • KX-T-117, 09 • KX, KXR-T-135,

09 • KX-T-139, 10 • KX-T-146, 09 •KX-DB-124,127, 09 •KXR •DB-129, 10 •KX •DB-147,

150, 155, 09 •KX •SM-125, 128, 09 •KXR •SM-130, 10 •KX •SM-148, 151,156

Manual No. '11 •KX-T-165

'11 • KX-T-165
1 SPECIFICATIONS ........................................................................................ 1
2 EXTERIOR DIMENSIONS ............................................................................ 3
2.1 Indoor units ............................................................................................ 3
3 ELECTRICAL WIRINGS .................................................................................. 7
4 NOISE LEVELS ............................................................................................. 10
2.2 Wired remote controller (Optional parts)
.............................................. 6
6 CAPACITY TABLES ..................................................................................... 14
5 CHARACTERISTICS OF FAN ...................................................................... 11
7 APPLICATION DATA ................................................................................... 24
8 OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER ................ 39
9 SYSTEM TROUBLESHOOTING PROCEDURE .......................................... 41
10 OPTIONAL PARTS ....................................................................................... 47
7.1 Installation of indoor unit ..................................................................... 24
7.3 Installation of wired remote controller ................................................ 33
8.1 Wired remote controller (optional parts) ............................................. 39
8.2 Operation control function by the indoor controller .......................... 40
9.1 Troubleshooting .................................................................................... 41
9.3 DIP switch setting list ........................................................................... 46
9.4 Function of connection ......................................................................... 46
10.1 Wireles kit (RCN-KIT3-E) ....................................................................... 47
10.2 Simple wired remote controller (RCH-E3) ........................................... 49
10.3 Filter kit .................................................................................................. 55
9.2 Indoor unit PCB replacement procedure ............................................. 43
CONTENTS
7.2 Electric wiring work installation ........................................................... 30
■How to read the model name
●Indoor unit
Example: FDUM KX22 E
Series No.
Application power source...See the specifications
Multi KX series
Nominal capacity (nominal cooling capacity : 2.2kW)
Model name (Duct connected-Low/Middle staic pressure type)
6F

'11 • KX-T-165

1 SPECIFICATIONS

Models FDUM22KXE6F, 28KXE6F, 36KXE6F, 45KXE6F, 56KXE6F

Models FDUM22KXE6F FDUM28KXE6F FDUM36KXE6F FDUM45KXE6F FDUM56KXE6F

Nominal cooling capacity*1

kW 2.2 2.8 3.6 4.5 5.6

Nominal heating capacity*2

2.5 3.2 4.0 5.0 6.3

Power source 220-240V

50Hz / 220V

60Hz 220-240V

50Hz / 220V

60Hz 220-240V

50Hz / 220V

60Hz 220-240V

50Hz / 220V

60Hz 220-240V

50Hz / 220V

60Hz

Power consumption

Cool kW 0.10 - 0.10 / 0.10 0.10 - 0.10 / 0.10 0.10 - 0.10 / 0.10 0.10 - 0.10 / 0.10 0.10 - 0.10 / 0.10

Heat 0.10 - 0.10 / 0.10 0.10 - 0.10 / 0.10 0.10 - 0.10 / 0.10 0.10 - 0.10 / 0.10 0.10 - 0.10 / 0.10

Running current Cool A0.46 - 0.42 / 0.46 0.46 - 0.42 / 0.46 0.46 - 0.42 / 0.46 0.46 - 0.42 / 0.46 0.46 - 0.42 / 0.46

Heat 0.46 - 0.42 / 0.46 0.46 - 0.42 / 0.46 0.46 - 0.42 / 0.46 0.46 - 0.42 / 0.46 0.46 - 0.42 / 0.46

Sound Pressure Level dB(A) P-Hi : 37 Hi : 32 Me : 29 Lo : 26 P-Hi : 37 Hi : 32 Me : 29 Lo : 26 P-Hi : 37 Hi : 32 Me : 29 Lo : 26 P-Hi : 37 Hi : 32 Me : 29 Lo : 26 P-Hi : 37 Hi : 32 Me : 29 Lo : 26

Exterior dimensions

Height x Width x Depth mm 280 × 750 × 635 280 × 750 × 635 280 × 750 × 635 280 × 750 × 635 280 × 750 × 635

Net weight kg 29 29 29 29 29

Refrigerant equipment

Heat exchanger Louver ﬁn & inner grooved tubing Louver ﬁn & inner grooved tubing Louver ﬁn & inner grooved tubing Louver ﬁn & inner grooved tubing Louver ﬁn & inner grooved tubing

Refrigerant control Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve

Air handling equipment

Fan type & Q'ty Centrifugal fan × 1 Centrifugal fan × 1 Centrifugal fan × 1 Centrifugal fan × 1 Centrifugal fan × 1

Motor W 100 100 100 100 100

Starting method Direct line start Direct line start Direct line start Direct line start Direct line start

Air ﬂow (Standard) CMM P-Hi : 13 Hi : 10 Me : 9 Lo : 8 P-Hi : 13 Hi : 10 Me : 9 Lo : 8 P-Hi : 13 Hi : 10 Me : 9 Lo : 8 P-Hi : 13 Hi : 10 Me : 9 Lo : 8 P-Hi : 13 Hi : 10 Me : 9 Lo : 8

External static pressure Pa 100 (at 13 CMM) 100 (at 13 CMM) 100 (at 13 CMM) 100 (at 13 CMM) 100 (at 13 CMM)

Outside air intake Possible Possible Possible Possible Possible

Air ﬁlter, Q'ty Procure locally Procure locally Procure locally Procure locally Procure locally

Shock & vibration absorber Rubber sleeve (for fan motor) Rubber sleeve (for fan motor) Rubber sleeve (for fan motor) Rubber sleeve (for fan motor) Rubber sleeve (for fan motor)

Insulation (noise & heat) Polyurethane form Polyurethane form Polyurethane form Polyurethane form Polyurethane form

Operation control

Operation switch

Remote control switch

Option : RC-E5

Remote control switch

Option : RC-E5

Remote control switch

Option : RC-E5

Remote control switch

Option : RC-E5

Remote control switch

Option : RC-E5

Room temperature control Thermostat by electronics Thermostat by electronics Thermostat by electronics Thermostat by electronics Thermostat by electronics

Safety equipment Overload protection for fan motor

Frost protection thermostat

Overload protection for fan motor

Frost protection thermostat

Overload protection for fan motor

Frost protection thermostat

Overload protection for fan motor

Frost protection thermostat

Overload protection for fan motor

Frost protection thermostat

Installation data

Refrigerant piping size

Liquid line :φ6.35 (1/4")

Gas line :φ9.52 (3/8")

Liquid line :φ6.35 (1/4")

Gas line :φ9.52 (3/8")

Liquid line :φ6.35 (1/4")

Gas line :φ12.7 (1/2")

Liquid line :φ6.35 (1/4")

Gas line :φ12.7 (1/2")

Liquid line :φ6.35 (1/4")

Gas line :φ12.7 (1/2")

Connecting method Flare piping Flare piping Flare piping Flare piping Flare piping

Refrigerant R410A R410A R410A R410A R410A

Drain pump Built-in Drain pump Built-in Drain pump Built-in Drain pump Built-in Drain pump Built-in Drain pump

Drain hose

Connectable with VP20 (Standard)

or VP25 (used with attached socket)

Connectable with VP20 (Standard)

or VP25 (used with attached socket)

Connectable with VP20 (Standard)

or VP25 (used with attached socket)

Connectable with VP20 (Standard)

or VP25 (used with attached socket)

Connectable with VP20 (Standard)

or VP25 (used with attached socket)

Insulation for piping

Necessary (both Liquid & Gas line) Necessary (both Liquid & Gas line) Necessary (both Liquid & Gas line) Necessary (both Liquid & Gas line) Necessary (both Liquid & Gas line)

Accessories Drain hose Drain hose Drain hose Drain hose Drain hose

Notes (1) The data are measured at the following conditions. Adapted to RoHS directive

Item Indoor air temperature Outdoor air temperature Standards External static pressure of indoor unit

Operation DB WB DB WB Pa

Cooling 27˚C 19˚C 35˚C 24˚C ISO-T1 35

Heating 20˚C 7˚C 6˚C

(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. ISO-T1 "UNITARY AIR-CONDITIONERS"

(3) Initial static pressure values of optional air ﬁlter "UM-FL1EF" are 5Pa.

(4) When wireless remote controller is used, fan is 3 speed setting (Hi-Me-Lo) only.

PJG000Z015

'11 • KX-T-165

Models FDUM71KXE6F FDUM90KXE6F FDUM112KXE6F FDUM140KXE6F FDUM160KXE6F

Nominal cooling capacity*1

kW 7.1 9.0 11.2 14.0 16.0

Nominal heating capacity*2

8.0 10.0 12.5 16.0 18.0

Power source 220-240V

50Hz / 220V

60Hz 220-240V

50Hz / 220V

60Hz 220-240V

50Hz / 220V

60Hz 220-240V

50Hz / 220V

60Hz 220-240V

50Hz / 220V

60Hz

Power consumption

Cool kW 0.20 - 0.20 / 0.20 0.20 - 0.20 / 0.20 0.29 - 0.29 / 0.29 0.33 - 0.33 / 0.33 0.45 - 0.45 / 0.45

Heat 0.20 - 0.20 / 0.20 0.20 - 0.20 / 0.20 0.29 - 0.29 / 0.29 0.33 - 0.33 / 0.33 0.45 - 0.45 / 0.45

Running current Cool A0.91 - 0.83 / 0.91 0.91 - 0.83 / 0.91 1.32 - 1.21 / 1.32 1.50 - 1.38 / 1.50 2.05 - 1.88 / 2.05

Heat 0.91 - 0.83 / 0.91 0.91 - 0.83 / 0.91 1.32 - 1.21 / 1.32 1.50 - 1.38 / 1.50 2.05 - 1.88 / 2.05

Sound Pressure Level dB(A) P-Hi : 38 Hi : 33 Me : 29 Lo : 25 P-Hi : 38 Hi : 33 Me : 29 Lo : 25 P-Hi : 44 Hi : 38 Me : 36 Lo : 30 P-Hi : 45 Hi : 40 Me : 34 Lo : 29 P-Hi : 47 Hi : 40 Me : 35 Lo : 30

Exterior dimensions

Height x Width x Depth mm 280 × 950 × 635 280 × 950 × 635 280 × 1,370 × 740 280 × 1,370 × 740 280 × 1,370 × 740

Net weight kg 34 34 54 54 54

Refrigerant equipment

Heat exchanger Louver ﬁn & inner grooved tubing Louver ﬁn & inner grooved tubing Louver ﬁn & inner grooved tubing Louver ﬁn & inner grooved tubing Louver ﬁn & inner grooved tubing

Refrigerant control Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve

Air handling equipment

Fan type & Q'ty Centrifugal fan × 2 Centrifugal fan × 2 Centrifugal fan × 3 Centrifugal fan × 3 Centrifugal fan × 3

Motor W 130 130 100 + 130 100 + 200 100 + 200

Starting method Direct line start Direct line start Direct line start Direct line start Direct line start

Air ﬂow (Standard) CMM

P-Hi : 24 Hi : 19 Me : 15 Lo : 10 P-Hi : 24 Hi : 19 Me : 15 Lo : 10

P-Hi : 36 Hi : 28 Me : 25 Lo : 19 P-Hi : 39 Hi : 32 Me : 26 Lo : 20 P-Hi : 48 Hi : 35 Me : 28 Lo : 22

External static pressure Pa 100 (at 24 CMM) 100 (at 24 CMM) 100 (at 36 CMM) 100 (at 39 CMM) 100 (at 48 CMM)

Outside air intake Possible Possible Possible Possible Possible

Air ﬁlter, Q'ty Procure locally Procure locally Procure locally Procure locally Procure locally

Shock & vibration absorber Rubber sleeve (for fan motor) Rubber sleeve (for fan motor) Rubber sleeve (for fan motor) Rubber sleeve (for fan motor) Rubber sleeve (for fan motor)

Insulation (noise & heat) Polyurethane form Polyurethane form Polyurethane form Polyurethane form Polyurethane form

Operation control

Operation switch

Remote control switch

Option : RC-E5

Remote control switch

Option : RC-E5

Remote control switch

Option : RC-E5

Remote control switch

Option : RC-E5

Remote control switch

Option : RC-E5

Room temperature control Thermostat by electronics Thermostat by electronics Thermostat by electronics Thermostat by electronics Thermostat by electronics

Safety equipment Overload protection for fan motor

Frost protection thermostat

Overload protection for fan motor

Frost protection thermostat

Overload protection for fan motor

Frost protection thermostat

Overload protection for fan motor

Frost protection thermostat

Overload protection for fan motor

Frost protection thermostat

Installation data

Refrigerant piping size

Liquid line :φ9.52 (3/8")

Gas line :φ15.88 (5/8")

Liquid line :φ9.52 (3/8")

Gas line :φ15.88 (5/8")

Liquid line :φ9.52 (3/8")

Gas line :φ15.88 (5/8")

Liquid line :φ9.52 (3/8")

Gas line :φ15.88 (5/8")

Liquid line :φ9.52 (3/8")

Gas line :φ15.88 (5/8")

Connecting method Flare piping Flare piping Flare piping Flare piping Flare piping

Refrigerant R410A R410A R410A R410A R410A

Drain pump Built-in Drain pump Built-in Drain pump Built-in Drain pump Built-in Drain pump Built-in Drain pump

Drain hose

Connectable with VP20 (Standard)

or VP25 (used with attached socket)

Connectable with VP20 (Standard)

or VP25 (used with attached socket)

Connectable with VP20 (Standard)

or VP25 (used with attached socket)

Connectable with VP20 (Standard)

or VP25 (used with attached socket)

Connectable with VP20 (Standard)

or VP25 (used with attached socket)

Insulation for piping

Necessary (both Liquid & Gas line) Necessary (both Liquid & Gas line) Necessary (both Liquid & Gas line) Necessary (both Liquid & Gas line) Necessary (both Liquid & Gas line)

Accessories Drain hose Drain hose Drain hose Drain hose Drain hose

Notes (1) The data are measured at the following conditions. Adapted to RoHS directive

Item Indoor air temperature Outdoor air temperature Standards External static pressure of indoor unit

Operation DB WB DB WB Pa

Cooling 27˚C 19˚C 35˚C 24˚C ISO-T1 35 (FDUM71, 90KXE6F)

60 (FDUM112-160KXE6F)

Heating 20˚C 7˚C 6˚C

(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. ISO-T1 "UNITARY AIR-CONDITIONERS"

(3) Initial static pressure values of optional air ﬁlter "UM-FL2EF,3EF" are 5Pa.

(4) When wireless remote controller is used, fan is 3 speed setting(Hi-Me-Lo) only.

PJG000Z015

Models FDUM71KXE6F, 90KXE6F, 112KXE6F, 140KXE6F, 160KXE6F

'11 • KX-T-165

2 EXTERIOR DIMENSIONS

2.1 Indoor units

Models FDUM22KXE6F, 28KXE6F, 36KXE6F, 45KXE6F, 56KXE6F

HInspection hole (450X450)

AGas piping

BLiquid piping

C1 Drain piping

DHole for wiring

ESuspension bolts (M10)

FOutside air opening

Air outlet opening

Symbol Content

φ6.35(1／4")(Flare)

for ducting

Model 22,28 36,45,56

φ12.7(1／2")(Flare)φ9.52(3／8")(Flare)

Drain piping

C2 （Gravity drainage）

(φ150)(Knock out)

(φ125)(Knock out)

VP20(I.D.20,O.D.26)(Standard)

or VP25(I.D.25,O.D.32)

(Used with attached socket)Note(2)

VP20(I.D.20,O.D.26)(Standard)

or VP25(I.D.25,O.D.32)

(Used with attached socket)

Pipe (c)

Fan unit

View M

tapping screws

Holes for

Remote controller

（Option）

Return air duct

Drain hose piece

（Accessory）

（Installed on site）

Hole

tapping screw

Holes for

φ170

φ124

φ170

tapping screws

Holes for

Space for installation and service

or more or more

or more

（Case 1）From side of unit

Select either of two cases to keep space for installation and services.

or more

（Case 2）From bottom of unit

Notes (a) There must not be obstacle to draw

out fan unit. For fan unit maintenance,

refer to page 29.

(b) Install refrigerant pipes,

drain pipe,and wiring so as

not to cross marked area.

keep space of 60mm or more to upper (bottom) of unit.

4－φ4

（Suspension bolts pitch）

Air supply duct

Control box

600

（Max. drain lift）

or less

（Duct dimension）

170 28

472

135

18 750 18

786

suspension bolt

Hanger plate for

55 680 55

284

152 262

20039

65 660 65

139

□90

46 200200 46200

170

12－φ4

□120

280

467

413

471

510

635 3030

105

175

250

（Duct dimension）

295~325

113

4－φ4

1000

150

200

100

200

100

Slab

20 20

Note (a)

370

Ceiling

Note (b)

600

1100

100

Inspection

hole

620

Note (a)

Unit:mm

（Suspension bolts pitch）

Notes(1) The model name label is attached on the lid of the control box.

(2) Prepare the connecting socket (VP20 or VP25)on site.

PJG000Z016

'11 • KX-T-165

Models FDUM71KXE6F, 90KXE6F

View M

tapping screws

Holes for

Return air duct

Drain hose piece

（Accessory）

（Installed on site）

tapping screw

Holes for

Hole

φ170

φ124

φ170

tapping screws

Holes for

4－φ4

（Suspension bolts pitch）

Control box

600

（Max. drain lift）

or less

（Duct dimension）

（Suspension bolts pitch）

472

135

18 950 18

986

suspension bolt

Hanger plate for

55 880 55

250

175

105

467

413

471

510

63530 30

280

284 152 262

20039

65 860 65

139

□90

46 4×200=800 46

170

14－φ4

113

Air supply duct

295

325

170

（Duct dimension）

4－φ4

200

Remote controller

（Option）

Space for installation and service

or more or more

or more

（Case 1）From side of unit

Select either of two cases to keep space for installation and services.

or more

（Case 2）From bottom of unit

Notes (a) There must not be obstacle to draw

out fan unit. For fan unit maintenance,

refer to page 29.

(b) Install refrigerant pipes,

drain pipe,and wiring so as

not to cross marked area.

keep space of 60mm or more to upper (bottom) of unit.

□120

1000

150

200

100

200

100

Slab

20 20

Note (a)

370

Ceiling

Note (b)

600

1300

100

Inspection

hole

620

Pipe (c)

Fan unit

Note (a)

AGas piping

BLiquid piping

C1 Drain piping

DHole for wiring

ESuspension bolts (M10)

FOutside air opening

Air outlet opening

Symbol Content

for ducting

Drain piping

C2 （Gravity drainage）

(φ150)(Knock out)

(φ125)(Knock out)

φ9.52(3／8")(Flare)

φ15.88(5／8")(Flare)

HInspection hole (450X450)

Notes(1) The model name label is attached on the lid of the control box.

(2) Prepare the connecting socket (VP20 or VP25) on site.

VP20(I.D.20,O.D.26)(Standard)

or VP25(I.D.25,O.D.32)

(Used with attached socket)Note(2)

VP20(I.D.20,O.D.26)(Standard)

or VP25(I.D.25,O.D.32)

(Used with attached socket)

PJG000Z017

'11 • KX-T-165

Models FDUM112KXE6F, 140KXE6F, 160KXE6F

View M

tapping screws

Holes for

Return air duct

Hole

tapping screw

Holes for Drain hose piece

（Accessory）

（Installed on site）

φ170

φ124

φ170

tapping screws

Holes for

4－φ4

（Suspension bolts pitch）

Air supply duct

Control box

（Duct dimension）

18 1368 18

1404

suspension bolt

Hanger plate for

104 1200 104

250

184.5

134.5

467

405

468

635

73830 30

280

284

152 285

23.5

235

21.5

64 1280 64

139

□90

100 100

24.520524.5

14－φ4

600

（Max. drain lift）

（Suspension bolts pitch）

28530180

or less

4×280=1120

113

295

325

170

（Duct dimension）

280

4－φ4

Pipe (c)

Fan unit

Remote controller

（Option）

Space for installation and service

or more or more

or more

（Case 1）From side of unit

Select either of two cases to keep space for installation and services.

or more

（Case 2）From bottom of unit

Notes (a) There must not be obstacle to draw

out 2 fan unit. For fan unit maintenance,

refer to page 29.

(b) Install refrigerant pipes,

drain pipe,and wiring so as

not to cross marked area.

keep space of 60mm or more to upper (bottom) of unit.

□120

1000

150

200

100

200

100

Slab

20 20

Note (a)

370

Ceiling

Note (b)

600

1720

100

Inspection

hole

725

Note (a)

Unit:mm

AGas piping

BLiquid piping

C1 Drain piping

DHole for wiring

ESuspension bolts (M10)

FOutside air opening

Air outlet opening

Symbol Content

φ9.52(3／8")(Flare)

for ducting

Drain piping

C2 （Gravity drainage）

φ15.88(5／8")(Flare)

(φ150)( Knock out)

(φ125)( Knock out)

HInspection hole (450X450)

Notes(1) The model name label is attached on the lid of the control box.

(2) Prepare the connecting socket (VP20 or VP25)on site.

VP20(I.D.20,O.D.26)(Standard)

or VP25(I.D.25,O.D.32)

(Used with attached socket)Note(2)

VP20(I.D.20,O.D.26)(Standard)

or VP25(I.D.25,O.D.32)

(Used with attached socket)

PJG000Z018

'11 • KX-T-165

TEMP ON/OFF

غ120

L C D

Wall surface

Wiring

Electrical box

䋨Not included䋩

Wiring specifications

Exposed mounting

11.5 11

Remote

control

outline

120

83.5

120

Remote control installation dimensions

Wiring oulet

Installation hole

12×7 Slot hole

9.5×5 Slot hole 䋨4places䋩

䋨1䋩Installation screw for remote control

M4 Screw (2 pieces)

(1) If the prolongation is over 100m, change to the size below.

But, wiring in the remote controller case should be under 0.5mm2. Change the wire size outside of

the case according to wire connecting. Waterproof treatment is necessary at the wire connecting

section. Be careful about contact failure.

Length Wiring thickness

100 to 200m 0.5mm2×2 cores

0.75mm2×2 cores

1.25mm2×2 cores

2.0mm2×2 cores

Under 300m

Under 400m

Under 600m

Upper part

Lower part

Lower case

Sheath

Upper cace

Board

Wiring

Upper

Lower

X Y

Sheath

Upper cace

Board

Wiring

Upper

Lower

Tighten the screws after

cutting off the thin part of

screw mounting part.

Embedded mounting

The peeling-off length of sheath

The peeling-off length

of sheath

In case of pulling out from

upper left

In case of pulling out

from upper left

In case of pulling out

from upper left

X wiring : 170mm

Y wiring : 190mm

Pulling out from center

X wiring : 215mm

Y wiring : 195mm

Pulling out from upper left

In case of pulling out from center

In case of pulling out

from center

In case of pulling out

from center

Wiring outlet

Cut off the upper thin part of remote control lower case with a nipper or knife,

and grind burrs with a file etc.

0.3mm2×2 cores.

X, Y Terminal block

Attach M3 screw

with washer

Unit:mm

2.2 Wired remote controller (Optional parts)

PJZ000Z274

'11 • KX-T-165

3 ELECTRICAL WIRINGS

Models FDUM22KXE6F, 28KXE6F, 36KXE6F, 45KXE6F, 56KXE6F

Power source

220-240V~50Hz

Single-phase

Power source

220V~60Hz

between indoor units

Power source line

Earth

line

FMI1

SW2

ConnectorCNA~Z

Drain motorDM

TB1

SW6

Operation check, Drain motor test runSW7-1

FuseF1~3

ThI-R1,2,3

ThI-A

Thc

LED・3

LED・2

TB2

Float switch

Indication lamp (Green-Normal operation)

Indication lamp (Red-Inspection)

Indoor unit address : ones place

Model capacity setting

Terminal block〔Power source〕(□mark)

Terminal block〔Signal line〕(□mark)

Thermistor〔Remote controller〕

Thermistor〔Return air〕

Thermistor〔Heat exchanger〕

previous version of Superlink protocol

Fan motor (with thermostat)

Power PCB

WH 8

CNW2

CNW1

Y／GN

CNW0

TB1

Power circuit

WH 3

1 4 5 6 7

(2A)

CNM1

F1 (3.15A)

F2 (3.15A)

Y／GN

Color

Mark

Color Marks

Black

Blue

Brown

OR Orange

ColorMark

RD Red

WH White

Y Yellow

Y／GN Yellow／Green

JSL1 Live Superlink terminal setting (for spare)

BK WH Y BL

SM Stepping motor

(For electronic expansion valve)

SW1 Indoor unit address : tens place

SW4 Outdoor unit address : ones place

SW3 Outdoor unit address : tens place

SW5-1 Automatic adjustment／Fixed

SW5-2 Indoor unit address : hundreds place

RD WH

controller of heat recovery

Connector for branching

3-pipe systems

CNU

CNI

CNR

CNZ

CNC

For HA

CNTA

t°

Control PCB

t°

XR1

XR2

XR3

XR4

XR5 (Remote operation

Option

+12

SW2

SW6

SW5

SW7

LED・2 LED・3

t°

TB2

CNB

CNN

CNH

CNT

(Operation)

(Heating)

(Compressor ON)

(Inspection)

-R1

-R2

-R3

-A

Remote controller

input:volt-free contact)

CNA

SW1 SW3 SW4

CNK2

Superlink (spare)

JSL1

(Shielded cord)

Signal line

between indoor units

Signal line

CNK1

For heat recovery 3-pipe systems

(20S)

(SVH)

(SVG)

(SVE)

XB1

XB2

XB3

XB4

CNT2

+12

FM 1

Notes 1. indicates wiring on site.

2. Use twin core cable (0.75~1.25mm2) at signal line between indoor unit

and outdoor unit, and signal line between indoor units.

3. Use twin core cable (0.3mm2) at remote controller line. See spec sheet

of remote controller in case that the total length is more than 100m.

4. Do not put signal line and remote controller line alongside power source line.

PJG000Z019

'11 • KX-T-165

Models FDUM71KXE6F, 90KXE6F

Power source

220-240V~50Hz

Single-phase

Power source

220V~60Hz

between indoor units

Power source line

Earth

line

Power PCB

WH 8

CNW2

CNW1

Y／GN

CNW0

TB1

Power circuit

WH 3

F1 (5A)

F2 (5A)

Y／GN

ColorMark

Color Marks

Black

BL Blue

BR Brown

OR Orange

Color

Red

White

Yellow

Mark

Y／GN Yellow／Green

FMI2

SW2

ConnectorCNA~Z

Drain motorDM

TB1

SW6

Operation check, Drain motor test runSW7-1

FuseF1,2,4

ThI-R1,2,3

ThI-A

Thc

LED・3

LED・2

TB2

Float switch

Indication lamp (Green-Normal operation)

Indication lamp (Red-Inspection)

Indoor unit address : ones place

Model capacity setting

Terminal block〔Power source〕(□mark)

Terminal block〔Signal line〕(□mark)

Thermistor〔Remote controller〕

Thermistor〔Return air〕

Thermistor〔Heat exchanger〕

previous version of Superlink protocol

Fan motor (with thermostat)

JSL1 Live Superlink terminal setting (for spare)

SM Stepping motor

(For electronic expansion valve)

SW1 Indoor unit address : tens place

SW4 Outdoor unit address : ones place

SW3 Outdoor unit address : tens place

SW5-1 Automatic adjustment／Fixed

SW5-2 Indoor unit address : hundreds place

RD WH

controller of heat recovery

Connector for branching

3-pipe systems

CNU

CNI

CNR

CNZ

CNC

For HA

CNTA

t°

Control PCB

t°

XR1

XR2

XR3

XR4

XR5 (Remote operation

Option

+12

SW2

SW6

SW5

SW7

LED・2 LED・3

t°

TB2

CNB

CNN

CNH

CNT

1 4 5 6 7

(2A)

CNM2

(Operation)

(Heating)

(Compressor ON)

(Inspection)

ThI-R1

ThI-R2

ThI-R3

ThI-A

Remote controller

input:volt-free contact)

CNA

SW1 SW3 SW4

CNK2

Superlink (spare)

JSL1

(Shielded cord)

Signal line

between indoor units

Signal line

CNK1

For heat recovery 3-pipe systems

(20S)

(SVH)

(SVG)

(SVE)

XB1

XB2

XB3

XB4

CNT2

+12

BK WH Y BL

FM 2

Notes 1. indicates wiring on site.

2. Use twin core cable (0.75~1.25mm2) at signal line between indoor unit

and outdoor unit, and signal line between indoor units.

3. Use twin core cable (0.3mm2) at remote controller line. See spec sheet

of remote controller in case that the total length is more than 100m.

4. Do not put signal line and remote controller line alongside power source line.

PJG000Z020

Andere Handbücher für KX6 series

Dieses Handbuch passt für folgende Modelle

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