Mitsubishi Electric PAR-U01MEDU Smart ME Instruction Book Download Page 17

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Basic operations

Power ON/OFF

Button operation

ON/OFF

Touch the

[ON/OFF]

button to turn on or off the

indoor unit.

* The LED indicator will light up when the indoor unit is

turned on.

* The LED indicator display depends on the settings for the

function settings.

* When the operations of the LOSSNAY and indoor units

are interlocked, LOSSNAY units will turn on (or off) when

indoor units are turned on (or off).

* The unit will operate with the previously-set operation

mode, set temperature, and fan speed.

Summary of Contents for PAR-U01MEDU Smart ME

Page 1: ...e instructions in this manual to use the product correctly Retain this manual for future reference Make sure that this manual and Installation Manual are passed on to any future users To ensure safety and proper operation of the remote controller the remote controller should only be installed by qualified personnel ...

Page 2: ...environment When the built in occupancy sensor detects vacancy in a specific zone the controller uses its internal function to reduce energy consumption Controller interface 1 2 3 4 5 1 Occupancy Sensor The occupancy sensor detects vacancy for energy save control 2 Brightness Sensor The brightness sensor detects the brightness of the room for energy save control 3 Temperature Humidity Sensor The s...

Page 3: ...wing energy save controls can be used at a time Energy save control mode Control when vacancy is detected Non use ON OFF The unit will be turned off Operation mode The operation mode will be set to Setback Set temperature offset The set temperature will be offset Fan speed down The fan speed will be set to Low Thermo off The unit will go into the Thermo off state Energy save control can be stopped...

Page 4: ...y save control is being performed Lights up in the predetermined color 1 The occupancy sensor has sensed an occupant Inverts the brightness High Low twice 1 A button is touched on the Home screen Inverts the brightness High Low 1 1 The settings can be made on the LED Indicator setting screen Default color setting Color Operation mode setting default Room temperature Blue Cool Auto_Cool Setback_Coo...

Page 5: ...etting 28 Navigating through the Menu 29 Menu list 29 About passwords 30 Navigating through the Menu 31 Function settings 35 Date and time 35 Schedule 38 Timer 41 Display format 45 Sound and contrast 47 Energy saving Assist function 48 LED Indicator 54 Touch panel calibration 57 Lock operations 58 Sensor threshold setting 59 Set temp range limit 64 Auto return 67 Maintenance 70 Screen cleaning 70 ...

Page 6: ...ck malfunctions smoke or fire To reduce the risk of shorting current leakage electric shock malfunctions smoke or fire do not wash the controller with water or any other liquid To reduce the risk of electric shock malfunctions smoke or fire do not operate the touch panel or touch other electrical parts with wet hands When disinfecting the unit using alcohol ventilate the room adequately The fumes ...

Page 7: ...e or modify the controller Improper installation or repair may cause injury electric shock or fire To reduce the risk of shorting electric shock fire or malfunction do not touch the circuit board with tools or with your hands and do not allow dust to accumulate on the circuit board Additional precautions To avoid damage to the controller use appropriate tools to install inspect or repair the contr...

Page 8: ...8 Screen display Screen configuration General equipment screen Home screen This screen will not appear if no Advanced HVAC CONTROLLERs AHC are connected Menu User screen ...

Page 9: ...screen The setting items that are not available for the connected indoor unit will not appear on the display This screen will not appear if no Advanced HVAC CONTROLLERs AHC are connected Menu Service screen A password is required to access the Menu Service screen ...

Page 10: ...10 Screen display Display Home screen Basic All icons are displayed for explanation 1 9 j i d f g e 0 a h k l 2 3 4 5 8 b 6 c 7 Advanced m q p r n o ...

Page 11: ... level g Appears during the energy save control depending on the indoor unit model h Filter sign Appears when the filter needs maintenance i Cool or Heat display The current operation mode Cool or Heat appears when Setback or Auto mode is selected j Appears when the built in thermistor on the remote controller is activated to monitor the room temperature appears when the thermistor on the indoor u...

Page 12: ...12 Screen display Indoor unit setting screen x u v t w s General equipment screen z y A Humidity setting screen C B D ...

Page 13: ...ch to return to the Home screen x Touch to go to the Humidity setting screen y AHC input output status The input and output status of the general equipments connected to Advanced HVAC CONTROLLER AHC appear z Touch to go to the Home screen A Touch to go through the General equipment screen pages B Touch to decrease the set humidity C Touch to increase the set humidity D Touch to go to the Indoor un...

Page 14: ...rmat Page 45 Language Temperature unit Room temperature display Backlight timeout Sound and contrast Page 47 Energy saving Page 48 LED Indicator Page 54 LED indicator setting With Brightness sensor Touch panel calibration Page 57 Lock operations Page 58 Sensor threshold setting Page 59 Occupancy sensor Brightness sensor Set temp range limit Page 64 Auto return Page 67 Screen cleaning Page 70 Filte...

Page 15: ...tion information Cool Heat display Override control Temperature sensor offset Humidity sensor offset Auto mode Single dual Room name Telephone number IC Function settings LED color adjustment Reset RC AHC port name screen Error menu Error history Self check Test run Not all functions are available on all models of indoor units ...

Page 16: ...settings There is no settings that can skip this process Touch to move the cursor left Touch to move the cursor right Touch to input the number Changes cannot be made unless the correct password is entered ON Indicates settings that can be changed only while the units are in operation Indicates functions that are not available when the buttons are locked or the system is centrally controlled ...

Page 17: ... up when the indoor unit is turned on The LED indicator display depends on the settings for the function settings When the operations of the LOSSNAY and indoor units are interlocked LOSSNAY units will turn on or off when indoor units are turned on or off The unit will operate with the previously set operation mode set temperature and fan speed ...

Page 18: ...or unit model either one or two set temperatures single or dual set point s can be set for Auto mode Touching and holding the Operation mode button for two seconds or longer will display the Operation mode setting screen LED indicator color changes according to the operation mode and the settings for the function settings What the blinking mode name means The mode name will blink when other indoor...

Page 19: ...t and the lowest is large and both heating and cooling modes are used within the same day Set temp Cool Operation pattern during Auto dual set point mode Heat The room temperature changes corresponding to the change in the outside temperature Set temp Heat Heat Cool Cool Room temperature Setback mode Room temperature is controlled to stay within the set temperature range that is specified for the ...

Page 20: ...he set temperature Depending on the Temperature unit setting temperatures will decrease or increase by 1ºF 0 5ºC or 1ºC increments See page 45 Refer to the table on page 21 for the settable temperature range for different operation modes Set temperature cannot be set for the Fan mode Cool Heat or Auto single set point mode ...

Page 21: ...set point s will appear depending on the indoor unit model 3 The same values are used for the set temperature for Cool Drying mode and the cooling set temperature for Auto mode dual set points Likewise the same values are used for the set temperature for Heat mode and the heating set temperature for Auto mode dual set points 4 The cooling and heating set temperatures can be set under the following...

Page 22: ...Manual for how to change the Override control time To cancel the Override control touch the Cancel button Note If the Hold function is enabled while the Setback temperature setting is being overridden the Hold status will last until it is disabled regardless of the Override control time setting In a system in which both a main and a sub remote controller are connected if the setting for one of the...

Page 23: ...fan speeds depends on the indoor unit model Note The actual fan speed will differ from the fan speed displayed on the LCD when one of the following conditions is met While Standby or Defrost is displayed When the room temperature is higher than the set temperature during the heating mode Immediately after the heating operation during stand by for switching the operation mode During the Drying mode...

Page 24: ...e actual air direction will differ from the air direction displayed on the LCD when one of the following conditions is met While Standby or Defrost is displayed When the room temperature is higher than the set temperature during the heating mode Immediately after the heating operation during stand by for switching the operation mode icon When this icon appears the air direction setting will automa...

Page 25: ...5 Basic operations Louver setting Button operation Louver Touch or to turn on or off the louver swing Off On The louver setting will not appear if the indoor unit does not feature the louver function ON ...

Page 26: ...o go through the fan speeds of the LOSSNAY unit in the following order Settable only when LOSSNAY unit is connected Off Low High Indoor unit fan may operate even when the LOSSNAY unit is operated individually depending on the models of the indoor unit and the LOSSNAY unit ...

Page 27: ...tton to enable disable the Hold function When the Hold function is enabled the following scheduled operations are disabled and a word Hold will appear next to the icon Schedule ON OFF timer Auto OFF timer Auto return To disable the Hold function touch the Cancel Hold button ...

Page 28: ...Humidity setting Button operation Humidity Touch or to decrease or increase the humidity by 1 RH The settable range is between 20 and 80 RH The Humidity setting screen will appear only when a humidifier is connected to AHC ...

Page 29: ... energy save control 48 Puts the unit into the Thermo off state for the energy save control 48 Specifies the days and the time periods when the energy save control will be deactivated 51 Sets the brightness sensor condition to deactivate the energy save control 51 LED Indicator Sets the operation mode display setting Sets the room temperature display setting 54 Selects the use or non use of bright...

Page 30: ...tion Displays the error status when an error occurs 73 About passwords A password is required to access certain windows Two types of passwords are used as follows Password that is used on the Menu User Password that is used on the Menu Service Example enter password screen Refer to section 2 Service Menu in Chapter 2 Initial Setting in the Installation Manual for details about passwords ...

Page 31: ...31 Navigating through the Menu Navigating through the Menu Button operation Accessing the Menu Touch the Menu button The Menu screen will appear ...

Page 32: ...e Menu Button operation Navigating through the pages Touch or to switch between the pages To access the Menu Service screen touch the Service tab A maintenance access password will be required to access the Menu Service screen ...

Page 33: ...screen When an attempt is made to access a password protected screen a Login page will appear Enter a user password default 0000 The settings screen for the selected item will appear Navigating through the screens To return to the Menu screen Menu button To return to the previous screen Back button ...

Page 34: ... Exiting the Menu screen Touch the Home button to exit the Menu screen and return to the Home screen If no buttons are touched for 10 minutes the screen will automatically return to the Home screen Any settings that have not been saved will be lost ...

Page 35: ...n the list Date and time setting is required before making the following settings Schedule ON OFF timer Energy saving Daylight saving time 2 Touch or to set the current month date year and time Touch Done to save the settings Navigating through the screens To return to the Menu screen Menu button To return to the previous screen Back button ...

Page 36: ...and time from the Menu Then touch Date and time format in the list 2 Touch the buttons to select date and time display formats Touch Done to save the settings Navigating through the screens To return to the Menu screen Menu button To return to the previous screen Back button ...

Page 37: ...o Enabled Set the following items with the buttons Month Date Start Start time Forward to Set the time when the clock is to be set forward to at the Start time above Month Date End 2nd page End time 2nd page Backward to 2nd page Set the time when the clock is to be set backward to at the End time above Touch Done to save the settings Navigating through the screens To return to the Menu screen Menu...

Page 38: ...g an error during test run when the clock is not set when the ON OFF operation operation mode setting set temperature setting or timer execution is prohibited from the centralized controller when the Hold function is enabled 2 The current settings will appear Touch the day of the week button to see the schedule settings for the day Up to eight operation patterns can be scheduled for each day Touch...

Page 39: ...ration modes and temperature ranges vary depending on the indoor unit model To continue setting schedules for other time periods touch to access the settings screen When done making the settings touch Done A confirmation screen will appear Touch OK to save the settings Navigating through the screens To return to the Menu screen Menu button To return to the previous screen Back button ...

Page 40: ...een will appear Touch OK to save the settings Navigating through the screens To return to the Menu screen Menu button To return to the previous screen Back button will appear on the Home screen when the schedule setting for the current day exists The icon will not appear while the ON OFF timer is enabled or the timer execution is prohibited from the centralized controller In these cases scheduled ...

Page 41: ...n the ON OFF operation or timer execution is prohibited from the centralized controller when the Hold function is enabled 2 To activate the ON OFF timer touch the Disabled button to change it to Enabled Specify the ON time and OFF time with the buttons The time is settable in 5 minute increments Touch and hold or to rapidly advance the numbers To set the ON OFF timer to repeat daily set the Repeat...

Page 42: ...me screen when the ON OFF timer is enabled Hold will appear when the Hold function is enabled The timer will not be executed when the Hold function is enabled or when the timer execution is prohibited from the centralized controller Timer will appear ...

Page 43: ...eration or timer execution is prohibited from the centralized controller when the Hold function is enabled 2 To activate the Auto OFF timer touch the Disabled button to change it to Enabled Specify the Stop in time with the buttons Specify the time to elapse before the indoor unit is automatically turned off The settable range is 30 to 240 minutes in 10 minute increments Touch and hold or to rapid...

Page 44: ...44 Function settings Auto OFF will appear on the Home screen when the Auto OFF timer is enabled ...

Page 45: ...splay Backlight timeout Button operation 1 Touch Settings from the Menu Then touch Display format in the list 2 Language The currently used display language will appear Temperature unit Touch the button to select the temperature unit from ºF ºC 0 5ºC increments or 1ºC 1ºC increments ...

Page 46: ... temperature does not appear on the Home screen The indoor humidity display will also be shown or hidden according to the Show Hide setting above Backlight timeout Touch the button to select the desired timeout of the backlight from 5 10 20 30 and 60 seconds Touch Done to save the settings Navigating through the screens To return to the Menu screen Menu button To return to the previous screen Back...

Page 47: ... Sound level Set the volume of the buzzer that sounds when the screen is touched Level 0 3 Level 0 No sound Contrast Set the display contrast between 10 and 10 The greater the value the higher the contrast Touch Done to save the settings Navigating through the screens To return to the Menu screen Menu button To return to the previous screen Back button ...

Page 48: ...function can be set to activate when vacancy is detected while the air conditioning units are operated The default setting for this function is set to deactivate Selecting an energy save control mode Button operation 1 Touch Settings from the Menu Then touch Energy saving in the list ...

Page 49: ...rature offset 2 When the units are operated in the Fan mode or in the Setback mode or when the set temperature setting is prohibited from the centralized controller the set temperature will not be offset 3 If the connected indoor unit does not support the fan speed adjustment function or the Setback mode these items will not be displayed When the occupancy sensor detects occupancy during the energ...

Page 50: ... when any mode is selected Adjust the detection sensitivity level according to the surrounding environment Recommended setting for ordinary use Level 0 The greater the value the higher the sensitivity The settable levels are 2 1 0 1 and 2 A higher detection level can lead to false detection because the sensor tends to detect more noise As option settings the energy save control assist function can...

Page 51: ...e brightness sensor detects Light or Dark To specify time periods and days touch Day and time from the list See step 2 below To set the detection conditions for the brightness sensor touch With Brightness sensor from the list See step 3 below These two different types of settings can be made in combination The energy save control assist function will be deactivated when one of the conditions for t...

Page 52: ...3 With Brightness sensor To use the brightness sensor for the energy save control touch the Disabled button to change it to Enabled Touch the Occupancy sensor invalid condition button to select Light or Dark Light When the brightness sensor detects Light during vacancy the energy save control assist function will be deactivated Dark When the brightness sensor detects Dark during vacancy the energy...

Page 53: ...ntrol Because the settings for the items under Invalid item setting are made the energy save control will not be performed at these times even when the occupancy sensor detects vacancy Period during which energy save control can not be performed even when vacancy is detected Period during which energy save control can be performed when vacancy is detected Energy save control Energy save control 4 ...

Page 54: ...54 Function settings LED Indicator Button operation 1 Touch Settings from the Menu Then touch LED Indicator in the list 2 Touch LED Indicator setting in the list ...

Page 55: ...e control Occupancy detection indicator 2nd page Select Enabled or Disabled When Enabled is selected the LED indicator blinks once every 30 seconds when the occupancy sensor detects occupancy Setting item specific to Mode Mode color 3rd and 4th pages Select the desired LED color for each operation mode Setting item specific to Room temp Room temp range and LED color 3rd page Set the desired temper...

Page 56: ...to change it to Enabled Set the following items Detection Light Select the brightness level of the LED indicator to be used when the brightness sensor detects Light Select Brighten Darken or OFF Detection Dark Select the brightness level of the LED indicator to be used when the brightness sensor detects Dark Select Brighten Darken or OFF Touch Done to save the settings Navigating through the scree...

Page 57: ... they appear starting from the top left corner After all nine squares are touched the screen will return to the previous screen If each square is not touched within one minute after the last square is touched calibration will be canceled and the screen will return to the previous screen To calibrate the screen properly use a pointy but not sharp object to touch the black dots Sharp objects may scr...

Page 58: ...uch Login 2 To lock the following operation items touch the Unlocked button to change it to Locked ON OFF Operation mode Set temperature Air direction Hold 2nd page Touch Done to save the settings Navigating through the screens To return to the Menu screen Menu button To return to the previous screen Back button will appear on the Home screen when the operation is locked P ...

Page 59: ...threshold setting Occupancy sensor Button operation 1 Touch Settings from the Menu Then touch Sensor threshold setting in the list 2 To set the detection sensitivity level of the occupancy sensor touch Occupancy sensor in the list ...

Page 60: ...ions under normal conditions If the sensor is oversensitive or undersensitive adjust the detection sensitivity level Use the following tests to adjust the detection sensitivity to the appropriate level A vacancy test Test 1 and an occupancy test Test 2 A higher detection sensitivity level can lead to false detection because the sensor tends to detect more noise Touch Done to save the settings Navi...

Page 61: ... vacancy without being interfered with by noise Red Error The sensor falsely detected occupancy due to noise If the sensor failed to correctly detect vacancy lower the detection sensitivity level and try again To start Test 2 touch Test 2 When movements are detected the LED indicator will light up in blue Walk away from the remote controller and walk around in areas where you want the sensor to de...

Page 62: ...ermine the Dark state and Light state can be set These statuses are used as parameters for energy save control and LED indicator control Set the lux values to an appropriate values suitable for a given environment Try changing the brightness in a given space e g by drawing curtains while adjusting the lux levels Set the values and touch Done Navigating through the screens To return to the Menu scr...

Page 63: ...rforming a test When Test is touched the current lux level in a given space will appear next to Monitor on the screen The LED indicator will indicate the brightness status of a given space in colors Red Light Green Dark Blue ...

Page 64: ...64 Function settings Set temp range limit Button operation 1 Touch Settings from the Menu Then touch Set temp range limit in the list P ...

Page 65: ... Auto Dual _Cool 67 F 95 F 19 C 35 C 95 F 67 F 35 C 19 C Heat Auto Dual _Heat 40 F 83 F 5 C 28 C 83 F 40 F 28 C 5 C Auto single set point is referred to as Auto Single in the table Auto dual set points is referred to as Auto Dual in the table The settable operation modes and temperature ranges vary depending on the indoor unit model The cooling and heating temperature ranges can be set under the f...

Page 66: ...he settings touch Done to save the settings Navigating through the screens To return to the Menu screen Menu button To return to the previous screen Back button Temp range will appear on the Home screen when the temperature range is limited ...

Page 67: ... Auto return The Auto return function allows the user to operate the unit at the specified temperature after the specified period of time Button operation 1 Touch Settings from the Menu Then touch Auto return in the list P ...

Page 68: ...Cool modes Heat Specify the time to elapse before the set temperature automatically changes to the set temperature specified below during heating operation The settable time range is 10 to 120 minutes in 10 minute increments Specify the set temperature to be used after the period of time specified above The settable temperature range is 40ºF to 83ºF 5ºC to 28ºC depending on the indoor unit model H...

Page 69: ...mple Lower the set temperature to 75ºF 24ºC Sixty minutes later the set temperature will automatically change to 83ºF 28ºC 60 minutes later The set temperature is manually changed from 83ºF 28ºC to 75ºF 24ºC Sixty minutes later the set temperature automatically changes to 83ºF 28ºC ...

Page 70: ...Clean the touch panel within 30 seconds The touch panel is deactivated for 30 seconds and then returns to the Menu screen The buzzer will sound while the touch panel is being touched Wipe with a soft dry cloth a cloth soaked in water with mild detergent or a cloth dampened with ethanol Do not use acidic alkaline or organic solvents ...

Page 71: ...o clean the filters Wash clean or replace the filters when this sign appears Refer to the indoor unit Instructions Manual for how to clean the filters Button operation 1 Touch Filter information from the Menu 2 Touch Reset to reset the filter sign A confirmation screen will appear Touch OK ...

Page 72: ...lter cleaning timing for each unit may be different depending on the filter type Filter will appear when the filter on one of the units is due for cleaning When the filter sign is reset the cumulative operation time of all units will be reset Filter is scheduled to appear after a certain duration of operation based on the premise that the indoor units are installed in a space with ordinary air qua...

Page 73: ...ill blink at 1 second intervals while the error is occurring Touch Reset to reset the error that is occurring A confirmation screen will appear Touch OK When an error occurs with the AHC Home button will appear The Home screen will be accessible without the need for an error reset Errors cannot be reset when the ON OFF operation is prohibited from the centralized controller 2 A message indicating ...

Page 74: ...llows the units to continue their operation only an error code will appear in the schedule display area enclosed in dotted line on the Home screen When this type of error occurs the LED indicator will not blink To reset the error press the ON OFF button ...

Page 75: ...range 20ºC 60ºC 4ºF 140ºF Humidity 20 90 RH Non condensing Weight 0 3 kg 11 16 lbs External dimensions W x H x D 140 x 120 123 x 25 28 8 mm 5 17 32 x 4 3 4 4 27 32 x 1 1 5 32 in The numbers in the parenthesis indicate the dimensions including the protruding parts 1 Not for use with a generic DC power supply device 2 Power consumption coefficient is a coefficient to calculate the relative power con...

Page 76: ...n 1 2 The functions can be used in combination 1 The Schedule setting is not effective because ON OFF timer has the higher priority 2 The Auto return function cannot be used because the Set temp range limit setting has the higher priority 1 The Auto return function will not be executed when the units are operated in the Set temperature offset mode 2 The units cannot be operated in the energy savin...

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Page 78: ...78 ...

Page 79: ... radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna I...

Page 80: ...0 JAPAN This product is designed and intended for use in the residential commercial and light industrial environment The product at hand is based on the following EU regulations Electromagnetic Compatibility Directive 2004 108 EC Restriction of Hazardous Substances 2011 65 EU ...

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