background image

Do not start/stop the unit

by plugging/unplugging

the power cord.

This may result in 

fire and/or

electric shock

.

46

Pr

ecautions

Do not use extension

cords or multiple head

adapters.

This may result in 

fire, electric

shock or malfunctions

.

Do not damage or modify

the power cord or plug.

Do not modify, bundle, twist, bend

or heat the power cord. Do not

place under objects or use with the

end close to the plug bent.

The cord may be damaged

resulting in 

fire or electric shock

.

(Keep pets from biting the cord.)

Do not put your fingers or

any long object, into the air

intake/outlet. Do not touch

the swing louvre.

The internal fan rotates at high

speeds, and such actions may

result in 

injury or malfunctions

.

Do not attempt to repair,

disassemble, or modify the

unit.

This may result in 

fire and/or

electric shock

.

Refer servicing to your dealer or

Mitsubishi Electric Service Centre.

Do not put the unit near

heat-generating devices

(such as stoves, fan

heaters, etc.).

The plastic parts may melt 

causing

fire

.

Wipe dust off the power

plug and insert the plug

firmly.

If the plug is not fully inserted into

the socket, dust may gather on the

connectors which may cause 

fire

and/or electric shock

.

Use 220-240V AC power sockets

that can withstand more than

15A current.

Connecting to power sockets 

other than 220-240V AC 

may result in 

fire and/or 

electric shock

.

Remove water that has

collected in the tank.

Accidentally drinking the water or

using it for other purposes may 

cause 

illness and/or 

unforeseen accidents

.

Should abnormal symptoms

occur (a burning smell, etc.),

switch off the unit and unplug

it from the socket.

Continuing to operate the unit may

result in 

fire, electric shock, or

malfunctions

. Contact your dealer

or Mitsubishi Electric Service

Centre for consultation.

The following diagrams indicate

circumstances where danger can result from

mishandling the unit.

Meanings of the graphic symbols used in this manual and

on the unit are explained below.

Always 

follow the

instructions

Do not

disassemble

Do not

subject to

water

Forbidden

Keep

away

from fire

W

ARNING

W

ARNING

Mishandling may

result in fatal or

serious injuries.

CAUTION

Mishandling may result in

injuries or damage to your

home or property, etc.

Petrol

Thinner

Benzine

Do not cover the side air

intakes or the air outlet

with cloth, curtain, etc.

This results in poor ventilation and

may cause 

heat generation/fire

.

Do not stand on, sit on

or lean against the unit.

The unit may tip over causing

injury

.

Do not put vases or any

other objects filled with

water on the unit.

Water may leak into the unit

adversely affecting electric insulation

and cause 

electric shock and/or fire

by short-circuiting

.

Do not use the unit where it may

be exposed to direct sunlight or

other weather conditions. (This

unit is for indoor use only.)

This may cause 

overheating,

electric shock and/or fire caused by an electric leak

.

Do not use the unit in narrow,

enclosed places such as

inside closets, between

pieces of furniture, etc.

This results in poor ventilation and

may cause 

heat generation and/or

fire

.

Do not use combustion

appliances in the path of

the air outlet.

This may cause 

incomplete

combustion

in the appliance.

Do not use the unit in places

where chemicals are used

(such as hospitals, factories,

laboratories or beauty

salons).

Chemicals and solvents evaporated

in the air may harm the unit and

cause water in the tank to leak,

resulting in damage to property

.

Do not use the unit for

special purposes, such as

preservation of food, art or

scientific works.

This may negatively affect 

the

quality of the items stored

.

Do not drain water continuously

if there is a possibility that

temperature around the hose

could drop to freezing point.

Water inside the hose may freeze and

prevent the water in the tank from

flowing out.

The water may leak from the unit and

damage surrounding objects

.

Do not use the unit in

places that may be subject

to oil or flammable gas

leakage.

Such a leak around the unit may

cause 

combustion

and 

fire

.

Do not remove the

Styrofoam from the floating

element.

The floating element will not be able to

detect a full tank resulting in water

leakage, which may 

damage

surrounding objects or cause electric

shock and/or an electric leak

.

Do not wash the unit with

water. Do not use the unit

where it is likely to come in

contact with water.

Exposure to water may result in 

fire

or electric shock caused by an

electric leak 

.

CAUTION

Summary of Contents for MJ-E16S-S1

Page 1: ...LOCK DIAGRAM 6 1 Wiring Diagram 12 6 2 Function List 13 15 6 3 Timing Charts 16 20 6 4 Board Diagrams Component Side 21 6 5 General Block Diagram 22 25 7 TROUBLESHOOTING PROCEDURE 7 1 Troubleshooting flowchart 26 7 2 One Point Service 26 27 7 3 Key Component Check Procedures 27 7 4 Error Indications and Corrective Actions 28 7 5 Self Test Program and Execution Procedure 28 30 8 DISASSEMBLY AND REA...

Page 2: ...apacity liters Continuous drainage Operation modes Timer Air cleaning performance Plug socket rating Model 30 C room temperature 80 relative humidity liters day Laundry Performance Product performance Compressor Blower Electrical characteristics Operating noise levels dB Compressor protection Model Output W Winding resistance Ω Blower protection Type Output W Flow rate selection Speed rpm Flow rat...

Page 3: ...ot block Handle Raise handle to transport 3 2 Outer Dimensions 3 External View Parts and Display Section Front Back Louvre Air filter Tank Lid Control Panel Floating element Front panel Front door The water tank may contain water residue at time of purchase This is from final product testing at the factory and is not due to a defect Water Tank E16SX ...

Page 4: ...dity is displayed in a range from 30 to 80 Information display Indicates room and unit condition Flashes when the power is OFF and the humidity rises Lights when the defrosting function is operating Lights when the power is ON and the room temperature drops below 15 C The LCD panel provides an explanation of all operations Swing monitor Indicates the direction of the swing louvre Timer display Dis...

Page 5: ...unt of temperature change Therefore the unit is unable to detect the state of the laundry and may turn off after 1 hour Restart the unit if it turns off before the laundry dries except when the temperature is below 5 C Information Use standard Effective floor area 12 m2 Use standard Effective floor area 10 m2 Laundry Up to volume approx 4 kg Low The unit continually operates the dehumidifier regar...

Page 6: ...the entire room REAR With each press of the button Stop swing operation The louvre stops in a vertical position The swing monitor turns off UPWARD For drying clothes etc Swing speed is automatically controlled to send air to all corners of the room Swings slowly to send air further To change the louvre to a desired angle wait until the louvre stops then adjust by hand To set 1 Open the louvre manu...

Page 7: ...et to press the Power button by making the Time display and Mode indicator blink and sounding an alarm for 1 minute The following is an example of a display indicating AUTO dehumidifying set to 60 swing set to WIDE and the ON timer set for 5 hours The time remaining until the unit switches itself on is indicated in increments of one hour with a flashing numeral When the set time is reached the uni...

Page 8: ... fungus can grow when failing to dehumidify closets dressing rooms shoe cabinets and other spaces where humidity is prone to collect causing damage to the home and clothing A single high capacity unit is effective in dehumidifying and drying various locations throughout the home quickly moving from one point to the next Mobilizing the 16 liter day dehumidifying power rooms can be dried out in abou...

Page 9: ...ter indicate this relative humidity How does the dehumidifier work If you pour cold water into a cup the air around it becomes cold causing water droplets to form on the surface of the cup The dehumidifier takes advantage of this phenomenon to remove moisture from the air 1 The unit draws air from the room cools it with its cooling coil causing the moisture to transform into water droplets 2 The w...

Page 10: ... The lower the temperature and humidity the smaller the quantity of dehumidifying as shown on the graph The dehumidification quantities shown on the graph were measured at constant temperature and humidity and do not reflect actual usage conditions In winter the air is so dry that dehumidification is almost impossible Operation in low temperatures Operating the LOW TEMPERATURE mode produces greate...

Page 11: ...lter 3 Attach air filter and front panel Note Maintenance Do not use detergents cleaning agents for heat exchange equipment abrasive powders chemically treated dusters gasoline benzene thinners or other solvents as they can damage the unit or the water tank which may result in leakage Cleaning Once every two weeks Water tank Wipe with a soft cloth Main unit Wipe with a soft cloth The unit draws in...

Page 12: ...ons blower operation shuts down Safety Devices P1 P11 P20 P100 P2 P3 P5 P4 FM S C R CM P200 P10 P13 SV P201 P101 SM White White White White Brown Brown Thermistor Tube temperature sensing 1 C defrost 12 C end Sensors Humidity and room temperature sensing Power supply board Blue Brown Gray Gray Gray Gray Blue Blue Blue Black Gray White Red Yellow Control board Tank full switch Power plug Stepping m...

Page 13: ...Operation off Auto OFF Mildew guard Low Temp Laundry OFF Easy dehumidifying Tank full Defrost Off timer on On timer being set On timer counting Only lit only displays swing range LCD lights at each operation mode LCD flashes at each operation mode Lights at room temperatures of 14 C or under Varies by conditions OFF LOW LOW Operation mode Dehumidifying operation 6 2 Function List E16S E16SX Lit Ca...

Page 14: ...OFF Below 45 Below 35 3 minutes above 40 elapse Limit 75 Limit recovered 65 14 Operation Control 1 Humidity set operation a Compressor and blower fan operation will switch by current humidity and set temperature 2 Specifications shared at all operation modes a Dehumidifying will not start for about 2 seconds when turning the operation power on with the swing stopped However humidifying will begin ...

Page 15: ...nd returns to CIRCULATE mode when the humidity drops below 50 0 60 ON ON OFF OFF OFF OFF ON ON 60 60 50 50 50 1 2 3 Current humidity Set humidity 20 C 27 C 34 C 3 1 5 1 Temperature Temperature table Set humidity Fan rank Compressor Fan rank Compressor Fan rank Compressor 22 C 29 C 36 C Rank 1 Rank 1 ON ON Stop Rank 1 Rank 1 Rank 2 Rank 2 ON ON Stop Circulate To Dehumidifier mode To Dehumidifier mo...

Page 16: ...dehumidifying ON OFF Compressor ON OFF Float switch Auto Blower fan Tank full Drain Power OFF Humidify Easy dehumidifying Mode max 3 min 3 sec Mi for 2 sec at start up min 7 min Auto When room temperature is between 20 and 27 ON OFF Tank full light Auto 50 Low temp Room temperature Low temp Decrease in room temperature 14 16 Increase in room temperature 3 sec ...

Page 17: ...pressor ON OFF Solenoid valve Tube temperature Defrost ON OFF Blower fan 40 min ON OFF Operation switch 2hr 4hr 4hr After 4 hr Defrost start Defrost finish ON OFF Timer lamp ON OFF Mode lamp 2hr After 1 hr After 2 hr Off timer ON Off timer ON Off timer ON 8hr 4 hr 2 hr 2 hr ...

Page 18: ... 60 AUTO 60 LOW Wait 3 seconds Wait 3 seconds EASY DEHUMIDIFYING LAUNDRY MILDEW GUARD LOW TEMP Operation start Mode switch Operation stop Operation switch Mode display Compressor Blower fan Solenoid valve Float switch Tank full light Humidity Tube temperature High Humidity Warning Low temperature Louvre Swing off Swing on Louvre indicator swing on only Audible alarm Closed Closed Closed Stopped at...

Page 19: ...dew mite display Weak alert tone Closed Closed Lights only with a room temperature of 14 C or less Lit Swing mode change Swing mode display change Wait 3 seconds ON OFF ON OFF ON OFF ON OFF ON OFF OFF 75 ON OFF ON OFF ON OFF ON OFF ON OFF ON 0 C 12 C ON OFF ON OFF Operation switch Mode display Compressor Blower fan Solenoid valve Float switch Tank full light Humidity Tube temperature High Humidity...

Page 20: ...Set to 2 hours 2 hour elapsed Off timer ON 1 hour elapsed 2 hour elapsed ON OFF ON OFF ON OFF ON OFF ON OFF OFF 75 ON OFF ON OFF ON OFF ON OFF ON OFF ON 0 C 12 C ON OFF ON OFF Operation switch Mode display Compressor Blower fan Solenoid valve Float switch Tank full light Humidity Tube temperature High Humidity Warning Low temperature Louvre Swing off Swing on Louvre indicator swing on only Audible...

Page 21: ...21 6 4 Board Diagrams Componet Side Power supply board diagram Control board E16S E16SX ...

Page 22: ...22 6 5 General Block Diagram E16S ...

Page 23: ...23 ...

Page 24: ...24 E16SX ...

Page 25: ...25 ...

Page 26: ...s to improve its contact Then insert the power plug into the receptacle to make an operation check Make sure that the flat cable and the connectors are inserted straight The compressor does not operate in Air purifier mode Fan does not start Compressor does not start Unit does not run Fan motor failure Action Replace the fan motor Compressor failure Action Replace the compressor Float switch opera...

Page 27: ...ck Procedures Component name Testing procedure Tub temperature sensing thermistor Room temperature and humidity sensor board Compressor Fan motor Solenoid valve coil Detach the connector and measure the resistance using a multimeter component temperature 10 C to 30 C Detach the connector and measure the resistance using a multimeter component temperature 10 C to 30 C With the connector detached me...

Page 28: ...AM error Replace the main board Frequency determination error Check the receptacle and the 100 V power supply replace the main and power supply boards Watchdog timer error Replace the main board replace the main and power supply boards Compressor Check blowing performance Check the tube temperature thermistor Check the compressor operating noise Indication Timer display E0 E1 E7 Frequency determin...

Page 29: ...ped 3 LCD and LED light at random To end Unplug 30 80 1 increments 0 C 39 C 0 6 0 C 12 C Humidity indication Fan rank indication 3 2 1 0 Tube temperature data indication Room temperature indication Example Room temperature 21 C Display mode 21 C 2 Deactivating 3 minute restart prevent lock Start Press the MODE and HUMIDITY SELECTION buttons Auto buttons for the E16S together 3 times when the power...

Page 30: ...t modes Tube temperature thermistor Tube temperature thermistor Indication indicates lit 2hr 4hr 8hr Low temp Laundry Low Normal Disconnection Short circuit 8 3 indicates lit 2hr 4hr 8hr LED indication LED indication Low temp Low Easy dehumidifying Laundry Air purifier Self test indication Check the connection of connectors P11 Tube temperature thermistor and P10 Room temperature thermistor Check ...

Page 31: ...pull it forward releasing the bottom side click clamp fittings Then lift it upward and remove 2 Hold down the air filter assembly knob part then pull it forward and remove See Figures 1 and 2 Steps 1 Following the sequence in Procedures 1 and 2 above remove the water tank and front panel 2 Remove the front case setscrews 4 x 16 2 screws 4 x 12 4 screws See Picture 2 3 Pull the front case assembly ...

Page 32: ...oid valve float switch thermal overcurrent cutoff Steps 1 Following the sequence in Procedures 1 3 above remove the water tank front panel and front case assembly 2 Remove the rear case setscrews 6 See Picture 10 3 Hold the bottom of the rear case and pull it to the outside release the bottom fitting and then push upward while lifting the handle Release the handle slip prevention fitting and remov...

Page 33: ...ick fittings on both sides pulling upward while tipping the upper part of the blower fan assembly toward the heat exchanger side and remove the fan assembly See Picture 16 17 Click set fittings Fan assembly Blower fan Blower fan nut Picture 17 Motor fastening plate setscrews Picture 18 Float switch Picture 19 Picture 16 Repairable parts Blower fan blower motor float switch heat exchanger radiant h...

Page 34: ...lowing the sequence in Procedures 1 3 above remove the water tank front panel front case assembly rear panel and blower fan assembly 2 Release the drain pan and base fittings lift up the right side of the heat exchanger while removing the base See Picture 20 and 21 Heat exchanger Base Picture 21 Drain pan and base fittings Picture 20 ...

Page 35: ...cause leakage resulting in malfunctions 4 Insert the hose into the drainage outlet on the back Feed the commercially available hose ID 15 mm into the drainage outlet while keeping the stopper pressed 5 Replace the tank The unit cannot operate without returning the tank CAUTION Do not drain water continuously if there is a possibility that temperatures around the hose could drop below freezing poin...

Page 36: ...36 Model MJ E16S SX S1 Exploded View Casing and Structure Parts Catalog 5 1 a c b MJ E16S 16 4 14 17 18 19 15 2 3 6 11 9 7 6 12 13 10 8 7 23 21 20 22 ...

Page 37: ...ENSOR S X 5 SCW MPFZ M4 14 TORX PCA E16SX M 1 1 1 1 1 1 6 CASE F 100S X 1 1 New CASE R 100S X CLEAR PLATE 100SX M22 B15 738 M22 B15 741 M22 B15 697 M22 B15 379 M22 B15 233 M22 C30 050 M22 C29 050 M22 C27 450 M22 C29 450 M22 B15 184 M22 B16 978 M22 B15 781 M22 B16 001 M22 B15 100 M49 5C5 813 M22 B15 232 M22 B15 063 M22 B15 290 M22 B15 700 M22 B15 312 M22 B15 218 M22 B15 222 M22 B15 223 M22 B15 224 ...

Page 38: ...38 Model MJ E16S SX S1 Exploded View Casing and Structure Parts Catalog 24 35 25 30 27 26 6 29 31 32 34 33 28 d 36 37 ...

Page 39: ... SPRING S 100S X STOPPER PLATE 100S X PACKING RUB 1 1 d SCW TPFZ 3 8N SCW TPFZ 3 8N 2 31 32 33 34 35 36 COVER BOX 100S X NET S X LOUVER S X 1 1 1 1 NAME PLATE E16SX S1 1 NEW NEW BOX PCA 100S X 1 30 24 25 26 27 CUSHION HEX T S X CASING S X STEPPING MOTOR NX RUNCAPACITOR E100PX 2 1 1 1 29 28 LEAD WIRE R C SX LEAD WIRE S M RX 1 100NX I B E16SX S1 1 NEW I B E16S S1 1 NEW 37 SUPPORT L 1 NAME PLATE E16S...

Page 40: ...40 Parts Catalog Model MJ E16S SX S1 Exploded View Electrical Parts 3 b c 5 4 2 1 6 d 9 8 7 a ...

Page 41: ... 7 8 9 5 2 3 PCA E16SX P SENSOR HUM LMZ PLUG CORD E16S X S1 FAN S X ASSY MOTOR E16RX HOLDING PLATE M N X RUBBER MOUNT S X NUT LFZ M6 1 140LMZ 100NX 1 1 1 1 1 1 3 NEW 1 MOTOR PROTECTOR EN X 1 SPL WASHER 3 a b c d SCW TPFZ 5 35M SCW PL TBFZ 4 12 3 LEAD WIRE E16SX ASSY 3 Electrical Parts Part Name Pert No Exploded View Matching No Compatibility Miscellaneous M22 C27 440 M22 C29 440 M22 J62 311 M22 B1...

Page 42: ...42 Model MJ E16S SX S1 Exploded View Compressor Parts Parts Catalog 10 7 22 20 8 9 6 5 4 12 18 19 a 1 2 3 11 13 14 15 17 16 21 Rear View ...

Page 43: ... PIPE 100S X PIPE CT 100S X PIPE SV CT 100S X PIPE OUT EVA 100S X 1 1 19 1 1 1 1 1 1 20 a SCRE SEMS M4 0 7 6 XB460VTE 63LGX 1 1 SCRE SEMS M4 0 7 6 PIPE SUC S X ASSY PIPE DIS S X 21 22 1 2 6 7 5 8 9 3 4 10 S COIL TAPE ASSY ERX TAPE SOLENOID VALVE THERMISTOR EVA10S X COOLER 100S X CONDENSER 100S X CLIP TERMINAL COVER PACKING COMPRESSOR 1 1 1 1 1 1 1 1 1 1 NEW NEW NEW Part Name Pert No Exploded View ...

Page 44: ...odes The air is smelly at the beginning of operation This may happen for a while when temperature of the heat exchanger rapidly increases Airflow is warm Before dehumidifying the air is first cooled then re heated therefore the discharged air is warm The unit is not an air conditioner The room humidity does not reach the set level The room is too big Windows and doors are opened too frequently A g...

Page 45: ...s circulation stabilizes A buzz can be heard sometimes Compressor does not work To protect the compressor it will not operate for 3 minutes when the unit is turned on immediately after being turned off or plugged in When the room humidity level is lower than the set level in EASY DEHUMIDIFYING mode the compressor does not operate Fluid or white deposit left after evaporation can be found in the wa...

Page 46: ...al or serious injuries CAUTION Mishandling may result in injuries or damage to your home or property etc P e tr o l Thinner Benzine Do not cover the side air intakes or the air outlet with cloth curtain etc This results in poor ventilation and may cause heat generation fire Do not stand on sit on or lean against the unit The unit may tip over causing injury Do not put vases or any other objects fi...

Page 47: ...ontinuous drainage outlet make sure to position the hose so that the water drains without obstruction The water in the tank may leak and damage surrounding objects When draining water continuously or left unattended for long periods inspect the unit every two weeks Do not allow debris to clog the filter hose as this may cause over heating leakage Use the unit with caution in rooms where the walls ...

Page 48: ...Issued in 2003 06 Printed in Japan ...

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