Mitsubishi Heavy Industries FDT100VNAWVH Bedienungsanleitung

(Split system, air to air heat pump type)

DUCT CONNECTED-LOW/MIDDLE STATIC PRESSURE TYPE

Single type

FDUM100VNAWVH

100VSAWVH

125VNAWVH

125VSAWVH

140VNAWVH

140VSAWVH

Twin type

FDUM100VNAWPVH

100VSAWPVH

125VNAWPVH

125VSAWPVH

140VNAWPVH

140VSAWPVH

Triple type

FDUM140VNAWTVH

140VSAWTVH

CEILING CASSETTE-4 WAY COMPACT TYPE

Twin type

FDTC100VNAWPVH

100VSAWPVH

125VNAWPVH

125VSAWPVH

Single type

FDT100VNAWVH

100VSAWVH

125VNAWVH

125VSAWVH

140VNAWVH

140VSAWVH

CEILING CASSETTE-4 WAY TYPE

Twin type

FDT100VNAWPVH

100VSAWPVH

125VNAWPVH

125VSAWPVH

140VNAWPVH

140VSAWPVH

Triple type

FDT140VNAWTVH

140VSAWTVH

Triple type

FDTC140VNAWTVH

140VSAWTVH

MICRO INVERTER PACKAGED AIR-CONDITIONERS

Single type

SRK100VNAWZR

100VSAWZR

WALL MOUNTED TYPE

Twin type

SRK100VNAWPZSX

100VSAWPZSX

125VNAWPZSX

125VSAWPZSX

140VNAWPZR

140VSAWPZR

Triple type

SRK140VNAWTZSX

140VSAWTZSX

DUCT CONNECTED-HIGH STATIC PRESSURE TYPE

Single type

FDU100VNAWVH

100VSAWVH

125VNAWVH

125VSAWVH

140VNAWVH

140VSAWVH

(OUTDOOR UNIT)

FDC100VNA-W

100VSA-W

125VNA-W

125VSA-W

140VNA-W

140VSA-W

(INDOOR UNIT)

FDT50VH

60VH

71VH

FDE50VH

60VH

71VH

V Multi System

Single type

FDE100VNAWVH

100VSAWVH

125VNAWVH

125VSAWVH

140VNAVWH

140VSAVWH

Twin type

FDE100VNAWPVH

100VSAWPVH

125VNAWPVH

125VSAWPVH

140VNAWPVH

140VSAWPVH

CEILING SUSPENDED TYPE

Triple type

FDE140VNAWTVH

140VSAWTVH

Manual No.'19 • PAC-SM-309

SERVICE MANUAL

updated January 27, 2020

'19 • PAC-SM-309

TABLE OF CONTENTS

1. MICRO INVERTER PACKAGED AIR-CONDITIONERS .................................... 2

2. V MULTI SYSTEM............................................................................................... 201

'19 • PAC-SM-309

1. MICRO INVERTER PACKAGED AIR-CONDITIONERS

CONTENTS

1.1 OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER.................. 5

1.1.1 Remote control ....................................................................................... 5

1.1.2 Operation control function by the wired remote control .................... 10

1.1.3 Operation control function by the indoor control ............................... 13

(Ⅰ) FDT, FDTC, FDU, FDUM, FDE series ....................................................... 13

(1) Auto operation ........................................................................................... 13

(2) Operations of functional items during cooling/heating .............................. 14

(3) Dehumidifying (DRY) operation................................................................. 14

(4) Timer operation ......................................................................................... 15

(5) Hot start (Cold draft prevention at heating) ............................................... 16

(6) Hot keep.................................................................................................... 17

(7) Auto swing control (FDT, FDTC, FDE only)............................................... 17

(8) Thermostat operation ................................................................................ 18

(9) Filter sign................................................................................................... 19

(10) Compressor inching prevention control..................................................... 19

(11) Drain pump control .................................................................................... 20

(12) Drain pump motor (DM) control................................................................. 20

(13) Operation check/drain pump test run operation mode .............................. 20

(14) Cooling, dehumidifying frost protection ..................................................... 21

(15) Heating overload protection ...................................................................... 21

(16) Anomalous fan motor ................................................................................ 21

(17) Plural unit control - Control of 16 units group by one remote control ........ 22

(18) High ceiling control.................................................................................... 22

(19)

Abnormal temperature sensor (retun air/indoor heat exchanger) broken wire/short-circuit detection

..... 23

(20) External input/output control (CnT or CnTA) ............................................. 23

(21) Operation permission/prohibition............................................................... 25

(22) Temporary stop input................................................................................. 27

(23) Selection of cooling/heating external input function .................................. 27

(24) Fan control at heating startup.................................................................... 28

(25)

Room temperature detection temperature compensation during heating

....... 28

(26) Return air temperature compensation....................................................... 28

(27) High power operation (RC-EX3A only)...................................................... 28

(28) Energy-saving operation (RC-EX3A only)................................................. 28

(29) Warm-up control (RC-EX3A only) ............................................................. 28

(30) Home leave mode (RC-EX3A only)........................................................... 28

(31) Auto temperature setting (RC-EX3A only)................................................. 28

(32) Fan circulator operation (RC-EX3A only) .................................................. 29

(33) The operation judgment is executed every 5 minutes (RC-EX3A only) .... 29

'19 • PAC-SM-309

(34) Auto fan speed control (RC-EX3A only) .................................................... 29

(35) Indoor unit overload alarm (RC-EX3A only) .............................................. 29

(36) Peak-cut timer (RC-EX3A only)................................................................. 29

(37) Motion sensor control (RC-EX3A only)...................................................... 30

(Ⅱ) SRK Seris .................................................................................................. 32

(1) Unit ON/OFF button .................................................................................. 32

(2) Auto restart function .................................................................................. 32

(3) Auto swing control ..................................................................................... 33

(4) Timer operation ......................................................................................... 34

(5) Outline of heating or cooling operation...................................................... 35

(6) Indoor fan motor protection ....................................................................... 35

(7) Serial signal transmission error protection ................................................ 35

(8) Plural unit control - Control of 16 units group by one remote control ........ 35

(9) Filter sign................................................................................................... 36

(10) Outline of automatic operation .................................................................. 36

(11) Frost prevention control............................................................................. 38

(12) Dew prevention control ............................................................................. 38

(13) Outline of dehumidifying (DRY) operation................................................. 40

1.1.4 Operation control function by the outdoor control............................ 41

(1) Determination of comressor speed (Frequency)....................................... 41

(2) Compressor start control........................................................................... 41

(3) Compressor soft start control .................................................................... 42

(4) Outdoor fan control.................................................................................... 43

(5) Defrost operation....................................................................................... 44

(6)

Protective control/anomalous stop control by compressor,s number of revolutions

..... 45

(7) Silent mode ............................................................................................... 48

(8) Test run...................................................................................................... 48

(9) Pump-down control ................................................................................... 49

1.2 MAINTENANCE DATA................................................................................... 50

1.2.1 Diagnosing of microcomputer circuit.................................................. 50

(1) Selfdiagnosis function ................................................................................. 50

(2) Troubleshooting procedure.......................................................................... 55

(3) Troubleshooting at the indoor unit............................................................... 55

(4) Troubleshooting at the outdoor unit............................................................. 67

(5) Check of anomalous operation data with the remote control ...................... 77

(6) Inverter checker for diagnosis of inverter output ......................................... 79

(7) Outdoor unit control failure diagnosis circuit diagram ................................. 80

1.2.2 Troubleshooting ow ............................................................................. 82

(1) List of troubles............................................................................................. 82

(2) Troubleshooting........................................................................................... 84

'19 • PAC-SM-309

1.3 DISASSEMBLY PROCEDURE ......................................................................174

(1) Indoor unit .................................................................................................174

(2) Outdoor unit...............................................................................................186

1.4 ELECTRICAL WIRING...................................................................................188

(1) Indoor unit .................................................................................................188

(2) Outdoor unit...............................................................................................197

1.5 PIPING SYSTEM............................................................................................199

'19 • PAC-SM-309

1.1 OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER

1.1.1 Remote control (Option parts)

(1) Wired remote control

Model RC-EX3A

'16 • PAC-T-251

④Operation lamp

① Run/Stop switch

② F1 switch③F2 switch

Touch panel system, which is operated by tapping the LCD screen with a finger, is employed

for any operations other than the ①Run/Stop, ②F1 and ③F2 switches.

One push on the button starts operation and

another push stops operation.

This switch starts operation that is set in F1/F2

function change.

This lamp lights in green(yellow-green) during

operation. It changes to red(orange) if any

error occurs.

Operation lamp luminance can be changed.

⑤LCD (with backlight)

A tap on the LCD lights the backlight.

The backlight turns off automatically if there

is no operation for certain period of time.

Lighting period of the backlight lighting can be

changed.

If the backlight is ON setting, when the screen is

tapped while the backlight is turned off,the backlight

only is turned on.(Operations with switches ①,②

and ③are excluded.)

⑥USB port

USB connector (mini-B) allows connecting to a

personal computer.

For operating methods, refer to the instruction

manual attached to the software for personal

computer (remote control utility software).

Note(1) When connecting to a personal computer, do not connect

simultaneously with other USB devices.

Please be sure to connect to the computer directly,without

going through a hub, etc.

Model RC-EX3A

1.10

OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER

1.10.1 Remote control

(1) Wired remote control

P044-055.pdf 2017/03/17 13:53:02

⑤LCD (with backlight)

③F2 switch

④Operation lamp

⑥USB port (mini-B)

①Run/Stop switch

②F1 switch

'19 • PAC-SM-309

(1) Wired remote control

Model RC-E5

The figure below shows the remote control with the cover opened. Note that all the items that may be displayed in

the liquid crystal display area are shown in the figure for the sake of explanation

Characters displayed with dots in the liquid crystal display area are abbreviated.

＊ All displays are described in the liguid crystal display for explanation.

The figure below shows the remote control with the cover opened.

Ventilaion display

Displayed during ventilation operation

Central control display

Displayed when the air conditioning system is

controlled by central control.

Timer operation display

Displays the timer operation setting.

Temperature setting buttons

These buttons are used to set the

temperature of the room.

Timer button

This button is used to set

the timer mode.

Timer setting buttons

These buttons are used to set

the timer mode and the time.

ESP button

This button is used to

select the auto static

pressure adjustment mode.

Cover

AIR CON No. button

Display the indoor unit number connected to this

remote control.

CHECK button

This button is used at servicing.

TEST button

This button is used during test operation.

Weekly timer display

Displays the settings of the

weekly timer.

Operation setting display area

Displays setting temperature, air flow

volume, operation mode and oparation

message.

Operation/check indicator light

During oparation: Lit in green

In case of error: Flashing in red

Operation/stop button

This button is used to operate and stop

the air-conditioning system.

Press the button once to operate the

system and press it once again to stop

the system.

MODE button

This button is used to change the

operation mode.

FAN SPEED button

This button is used to set the air flow

volume.

VENT button

This button is used to operate external

ventilator.

LOUVER button

This button is used to operate/stop the

swing louver.

SET button

●This button is used to fix the setting.

●This button is used to set the silent mode.

RESET button

●Press this button while making settings to go back to the

previous operation.

●This button is also used to reset the "FILTER CLEANING" display.

(Press it after cleaning the air filter)

'19 • PAC-SM-309

113

'16 • PAC-T-251

(2) Wireless remote control

Indication section

Operation section

1 8 9

3 7 2

①

OPERATION MODE display

Indicates selected operation mode.

②

SET TEMP display Indicates set temperature.

SLEEP TIMER time display Indicates the amount of time remaining on the sleep timer.

Indoor function setting

number display Indicates the setting number of the indoor function setting.

③FAN SPEED display Indicates the selected air ow volume.

④UP/DOWN AIR FLOW

display Indicates the up/down louver position.

⑤LEFT/RIGHT AIR FLOW

display Indicates the left/right louver position.

⑥Clock display Indicates the current time. If the timer is set, the ON

TIMER and OFF TIMER setting times are indicated.

⑦ON/OFF TIMER display Displayed when the timer is set.

⑧ECO mode display Displayed when the energy-saving operation is active.

⑨HI POWER display Displayed when the high power operation is active.

⑩NIGHT SETBACK display Displayed when the home leave mode is active.

⑪SILENT display Displayed when the silent mode control is active.

⑫Motion sensor display Displayed when the infrared sensor control(motion sensor

control) is enabled.

⑬Anti draft setting display Displayed when anti draft setting is enabled.

⑭Child lock display Displayed when child lock is enabled.

Transmitter:Sends signal to the air-

conditioner.

①

⑲

⑤

②

⑫④

③

⑰

⑮

⑨

⑩

⑯

⑪

⑧

⑥

⑭

⑦

⑬

⑱

①ON/OFF button

When this is pressed once, the air-conditioner starts to

operate and when this is pressed once again, it stops

operating.

②MODE button

Every time this button is pressed, displays switch as below

(AUTO) (COOL) (HEAT)

(FAN) (DRY)

③

TEMP button

Change the set temperature by pressing or button.

④FAN SPEED button The fan speed is switched in the following order: 1-speed

➞2-speed ➞3-speed ➞4-speed ➞AUTO ➞1-speed.

⑤U/D button Used to determine the up/down louver position.

⑥ON TIMER button Used to set the ON TIMER.

⑦OFF TIMER button Used to set the OFF TIMER.

⑧SELECT button

Used to switch the time when setting the timer or adjusting the time.

Used to switch the settings of the indoor function.

⑨SET button

Used to determine the setting when setting the timer or

adjusting the time.

Used to determine the settings of the indoor function.

When press and hold SET button ,Child Lock is enabled.

⑩CANCEL button Used to cancel the timer setting.

⑪SLEEP button Used to set the sleep timer.

⑫ECO button Pressing this button starts the energy-saving operation.

Pressing this button again cancels it.

⑬HI POWER button Pressing this button starts the high power operation.

Pressing this button again cancels it.

⑭SILENT button Pressing this button starts the silent mode control.

Pressing this button again cancels it.

⑮NIGHT SETBACK button Pressing this button starts the home leave mode.

Pressing this button again cancels it.

⑯FILTER button Pressing this button resets FILTER SIGN.

⑰

FUNCTION SETTING switch

Used to set the indoor function.

⑱TIME SETUP switch Used to set the current time.

⑲ACL switch Used to reset the microcomputer.

(2) Wireless remote control

RCN-E2 ( Except SRK series )

113

'16 • PAC-T-251

(2) Wireless remote control

Indication section

Operation section

'19 • PAC-SM-309

OPERATION MODE select button

Each time the button is pressed, the

mode changes.

The above illustration shows all controls, but in

practice only the relevant parts are shown.

ALLERGEN CLEAR button

This button selects ALLERGEN CLEAR

operation.

ON/OFF (luminous) button

Press to start operation, press again

to stop.

TEMPERATURE button

This button sets the room temperature.

AIR FLOW (UP/DOWN) button

This button changes the air flow (up/

down) direction.

TIME SET UP switch

This switch is used for setting the time.

SLEEP button

This button selects SLEEP operation.

MENU switch

This switch selects the brightness

adjustment, AUTO OFF operation, SELF

CLEAN operation and PRESET operation.

ON TIMER button

This button selects ON TIMER operation.

TIMER button

This button is used for setting the

current time and timer function.

ACL switch

This switch resets the program to

default state.

PROGRAM button

This button sets WEEKLY TIMER.

HI/ECO button

This button changes the HIGH POWER/

ECO operation.

AIR FLOW (LEFT/RIGHT) button

This button changes the air flow (left/

right) direction.

SILENT button

This button sets the SILENT operation.

OFF TIMER button

This button selects OFF TIMER

operation.

WEEKLY button

This button switches the WEEKLY

TIMER to ON/OFF.

FAN SPEED button

Each time the button is pressed, the fan

speed changes.

3D AUTO button

This button sets 3D AUTO operation.

NIGHT SETBACK button

This button sets NIGHT SETBACK

operation.

SET/Child lock button

Use this button to set the timer and

Child lock.

CANCEL button

This button cancels the ON timer, OFF

timer, and SLEEP operation.

Transmission section

[View with the cover opened]

SRK series only

'19 • PAC-SM-309

Unit display section

OPERATION MODE select button

ALLERGEN CLEAR button

ON/OFF (luminous) button

TEMPERATURE button

AIR FLOW (UP/DOWN) button

TIME SET UP switch

SLEEP button

CLEAN switch

ON TIMER button

TIMER button

ACL switch

PROGRAM button

Operation section

HI/ECO button

AIR FLOW (LEFT/RIGHT) button

SILENT button

OFF TIMER button

WEEKLY button

FAN SPEED button

3D AUTO button

NIGHT SETBACK button

SET/Child Lock button

CANCEL button

Transmission section

Each time the button is pressed, the mode

changes.

•The above illustration shows all controls, but in

practice only the relevant parts are shown.

This button selects ALLERGEN CLEAR

operation.

Press to start operation, press again to

stop.

This button sets the room temperature.

This button changes the air flow (up/down)

direction.

This switch is for setting the time.

This button selects SLEEP operation.

This switch selects the CLEAN

operation.

This button selects ON TIMER operation.

This buttions is used for setting the cur-

rent time and timer function.

Switch for resetting microcomputer.

This button sets WEEKLY TIMER.

This button changes the HIGH POWER/

ECONOMY operation.

This button changes the air flow (left/right)

direction.

This buttion changes the SILENT

operation.

This button selects OFF TIMER

operation.

This button switches the WEEKLY

TIMER to ON/OFF.

Each time the button is pressed, the fan

speed changes.

This button sets 3D AUTO operation.

This button sets NIGHT SETBACK

operation.

Use this button to set the timer and

Child Lock.

This button cancels the ON timer, OFF

timer, and SLEEP operation.

3D AUTO light (green)

Illuminates during 3D AUTO operation.

TIMER light (yellow)

Illuminates during TIMER operation.

This button can be used for turning on/off the unit when

a remote control is not available.

Remote control signal receiver

Unit ON/OFF button

•Illuminates during operation.

•

Blinks when airﬂow stops due to the ‘HOT

KEEP’

‘

CLEAN operation

’ and ‘

operation

mode invalid

’.

OFF

1.5 sec.

0.5 sec.

HOT KEEP

3 sec.

1 sec.

OFF

CLEAN operation

Operation mode

invalid

OFF

0.5 sec.

HI POWER light (green)

Illuminates during HIGH POWER operation.

RUN (HOT KEEP) light (green)

This button can be used for turning on/off

the unit when a remote control is not available.

Wireless remote control signal receiver

Unit ON/OFF button

RUN light (green)

•RUN lights blink quickly during invalid operation mode.

•Illuminates during operation.

•

Blinks slowly when SELF CLEAN operation (3 seconds ON, 1 second OFF).

•

Blinks when airflow is stopped to prevent blowing out of cold

air in heating operation. (1.5 seconds ON, 0.5 seconds OFF)

•Blinks slowly when AUTO OFF operation during stand by

(3.5 seconds ON, 0.5 second OFF).

Unit display section

TIMER light (yellow)

Illuminates during TIMER operation.

(a) Models SRK50ZSX-W, 60ZSX-W

(b) Models SRK71ZR-W, 100ZR-W

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

Andere Mitsubishi Heavy Industries Klimaanlage Handbücher

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries SRK20ZD-S1 Bedienungsanleitung

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries SRF50ZSX-W Bedienungsanleitung

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries FDC71VNX Bedienungsanleitung

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries SRK20ZMX-S Bedienungsanleitung

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries FDC280KXZE1 Bedienungsanleitung

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries SRC25ZMP-S Bedienungsanleitung

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries SRK28HJ Bedienungsanleitung

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries SRK25ZMP-S Bedienungsanleitung

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries SRK20ZMXA-S Bedienungsanleitung

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries FDTC25VH1 Bedienungsanleitung

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries SRK63ZR-W Bedienungsanleitung

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries SRK50ZHX-S Bedienungsanleitung

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries SRK50ZJX-S Bedienungsanleitung

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries SRK25QA-S Bedienungsanleitung

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries SRK17ZMP-S Bedienungsanleitung

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries SRK50HE-S Bedienungsanleitung

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries SRK63ZR-WF Bedienungsanleitung

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries FDF71VNXWVH Bedienungsanleitung

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries DXK05Z7-W Bedienungsanleitung

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries KXZ Series Bedienungsanleitung

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries KX6 series Bedienungsanleitung

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries RC-EX Series Bedienungsanleitung

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries FDT90VNPWVH Bedienungsanleitung

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries SRK25ZXA-S Bedienungsanleitung

Beliebte Klimaanlage Handbücher anderer Marken

Panasonic

Panasonic CS-E12HKEW Bedienungsanleitung

nedis

nedis ACMB1WT7 Bedienungsanleitung

Daikin

Daikin FCFV50A Bedienungsanleitung

Fujitsu

Fujitsu Inverter ASBA30JFC Bedienungsanleitung

Toshiba

Toshiba RAS-M10SMUV-E Bedienungsanleitung

Daikin

Daikin FXLQ20MAVE Bedienungsanleitung

CIAT

CIAT Magister 2 Series Leitfaden

Bestron

Bestron AAC6000 Bedienungsanleitung

Frigidaire

Frigidaire FFRE0533S1E0 Bedienungsanleitung

Samsung

Samsung AS09HM3N Bedienungsanleitung

Frigidaire

Frigidaire CRA073PU11 Betriebsanleitung

Soleus Air

Soleus Air GB-PAC-08E4 Bedienungsanleitung

McQuay

McQuay MCK020A Bedienungsanleitung

Webasto

Webasto Frigo Top 25 DS Bedienungsanleitung

Frigidaire

Frigidaire FAZ12ES2A Bedienungsanleitung

Mitsubishi Electric

Mitsubishi Electric MSC-GE20VB Bedienungsanleitung

Mitsubishi Electric

Mitsubishi Electric PLA-M100EA Bedienungsanleitung

Daikin

Daikin Split Sensira R32 Bedienungsanleitung