Mitsubishi Electric PAR-31MAA Instruction Book Download Page 54

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Troubleshooting

When an error occurs, the following screen will appear.
Check the error status, stop the operation, and consult your dealer.

Error information

Error code
Error unit IU
Ref. address Unt#
Model name
Serial No.

Reset

Page

Error information

Contact information
Dealer
Tel

Reset

Page

Reset error: Reset button

Error code, error unit, refrigerant address, unit
model name, and serial number will appear.
The model name and serial number will appear
only if the information have been registered.

Press the F1 or F2 button to go to the next
page.

Contact information (dealer's phone number) will
appear if the information have been registered.

Button operation

blinks

Summary of Contents for PAR-31MAA

Page 1: ...ensure safety and proper operation of the remote controller the remote controller should only be installed by qualified personnel CITY MULTI Control System and Mitsubishi Mr Slim Air Conditioners MA Remote Controller PAR 31MAA Instruction Book English Deutsch Français Español Italiano Nederlands Português Ελληνικά Русский Türkçe Český Slovenský Magyar Polski Slovenščina Svenska Hrvatski Български ...

Page 2: ...splay with large characters for easy viewing Feature 2 Simple button arrangement Feature 3 Large easy to press buttons Buttons are arranged according to usage to allow for intuitive navigation Frequently used buttons are larger than other buttons to prevent unintended pressing of other buttons ...

Page 3: ...e operating the controller 10 Menu structure 10 Icon explanations 11 Main menu list 18 Restrictions for the sub remote controller 19 Navigating through the Main menu 20 Vane Louver Vent Lossnay 22 High power 24 Clock 25 Timer On Off timer 26 Auto Off timer 28 Weekly timer 30 OU silent mode 32 Restriction 34 Energy saving 38 Night setback 42 Manual vane angle 44 Main display 46 Contrast 47 Language...

Page 4: ... corrode which can result in electric shock malfunctions smoke or fire When disinfecting the unit using alcohol ventilate the room adequately The fumes of the alcohol around the unit may cause a fire or explosion when the unit is turned on To reduce the risk of injury or electric shock before spraying a chemical around the controller stop the operation and cover the controller To reduce the risk o...

Page 5: ...nction 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 controller To avoid discoloration do not use benzene thinner or chemical rag to clean the controller To clean the controller wipe with a soft cloth soaked in water...

Page 6: ...6 Names and functions of controller components Controller interface Function buttons 5 6 1 2 3 4 7 8 9 0 ...

Page 7: ...on the screen Main display Press to change the fan speed Main menu Press to go to the next page 6 ON OFF lamp 2 SELECT button 7 Function button F1 3 RETURN button 8 Function button F2 4 MENU button Page 20 9 Function button F3 5 Backlit LCD 0 Function button F4 When the backlight is off pressing any button turns the backlight on and does not perform its function except for the ON OFF button Fri Ro...

Page 8: ...ponents Display The main display can be displayed in two different modes Full and Basic The factory setting is Full To switch to the Basic mode change the setting on the Main display setting Refer to page 46 Full mode Basic mode All icons are displayed for explanation 1 2 3 4 5 j i 4 3 h g f e d c b 6 8 0 1 a 7 9 k 5 2 ...

Page 9: ...imer Page 28 function is enabled appears when the timer is disabled by the centralized control system i Page 23 j Page 23 c Page 26 28 42 Indicates when filter needs maintenance Appears when the filter reset function is centrally controlled Appears when the preset temperature is centrally controlled 0 Page 52 9 8 Appears when the Weekly timer is enabled d Page 30 Appears when the preset temperatur...

Page 10: ...before operating the controller Menu structure Main menu Press the MENU button Move the cursor to the desired item with the F1 and F2 buttons and press the SELECT button Vane Louver Vent Lossnay High power Timer Weekly timer OU silent mode Night setback Restriction Energy saving Filter information Error information Maintenance Initial setting On Off timer Auto Off timer Temp range Operation lock A...

Page 11: ...uare icons used in this manual The administrator or maintenance user password must be entered on the password input screen to change settings There is no settings that can skip this process F1 Press to move the cursor left F2 Press to move the cursor right F3 Press to decrease the value by 1 F4 Press to increase the value by 1 Changes cannot be made unless the correct password is entered Indicates...

Page 12: ...asic operations Press the ON OFF button The ON OFF lamp will light up in green and the operation will start Button operation Press the ON OFF button again The ON OFF lamp will come off and the operation will stop ON OFF ...

Page 13: ...ned off Preset temperature Preset temperature before the power was turned off Fan speed Fan speed before the power was turned off Operation mode Preset temperature range Cool Dry 19 30 ºC 67 87 ºF Heat 17 28 ºC 63 83 ºF Auto Single set point 19 28 ºC 67 83 ºF Auto Dual set points Cool Preset temperature range for the Cool mode Heat Preset temperature range for the Heat mode Fan Ventilation Not set...

Page 14: ...n this case the rest of the unit in the same group can only be operated in the same mode Button operation Operation mode AUTO dual set point mode When the operation mode is set to the Auto dual set point mode two preset temperatures one each for cooling and heating can be set Depending on the room temperature indoor unit will automatically operate in either the Cool or Heat mode and keep the room ...

Page 15: ...n Centigrade in 0 5 or 1 degree increments or in Fahrenheit depending on the indoor unit model and the display mode setting on the remote controller Preset temperature Cool Dry Heat and Auto single set point Auto dual set point mode Cool Room28 5 Auto Set temp Mode Temp Fan Fri 28 5 Example display Centigrade in 0 5 degree increments 1 The current preset temperatures will appear Press the F2 or F3...

Page 16: ...rature settings for cooling and heating in the Auto dual set point mode are also used by the Cool Dry and Heat modes The preset temperatures for cooling and heating in the Auto dual set point mode must meet the conditions below Preset cooling temperature is higher than preset heating temperature The minimum temperature difference requirement between cooling and heating preset temperatures varies w...

Page 17: ...17 ...

Page 18: ...e Use to set the time periods in which priority is given to quiet operation of outdoor units over temperature control Set the Start Stop times for each day of the week Select the desired silent level from Normal Middle and Quiet Clock setting is required 32 Restriction Temp range Use to restrict the preset temperature range Different temperature ranges can be set for different operation modes 34 O...

Page 19: ...rt stop times can be set Clock setting is required 42 Filter information Use to check the filter status The filter sign can be reset 52 Error information Use to check error information when an error occurs Error code error source refrigerant address unit model manufacturing number contact information dealer s phone number can be displayed The unit model manufacturing number and contact information...

Page 20: ...enu F1 F2 F3 F4 Main Main display Cursor Page Main menu Vane Louver Vent Lossnay High power Timer Weekly timer OU silent mode Press the MENU button The Main menu will appear F1 F2 F3 F4 Cursor Main Main display Cursor Page Main menu Vane Louver Vent Lossnay High power Timer Weekly timer OU silent mode Press F1 to move the cursor down Press F2 to move the cursor up Button operation Accessing the Ma...

Page 21: ...CT button The screen to set the selected item will appear If no buttons are touched for 10 minutes the screen will automatically return to the Main display Any settings that have not been saved will be lost F1 F2 F3 F4 Title Not available Unsupported function Return The message at left will appear if the user selects a function not supported by the corresponding indoor unit model Saving the settin...

Page 22: ... 3 Step 4 Step 5 and Swing Select the desired setting Auto Auto Swing Step 1 Step 2 Step 4 Step 3 Swing Step 5 Select Swing to move the vanes up and down automatically When set to Step 1 through Step 5 the vane will be fixed at the selected angle under the vane setting icon This icon will appear when the vane is set to Step 5 and the fan operates at low speed during cooling or dry operation depend...

Page 23: ...o go back to the Main menu F1 F2 F3 F4 Fri Low Vent Press the F3 button to go through the ventilation setting options in the order of Off Low and High Settable only when LOSSNAY unit is connected The fan on some models of indoor units may be interlocked with certain models of ventilation units Off Off On On Off Low High Off Low High Sample screen on City Multi Sample screen on Mr Slim Louver setti...

Page 24: ...lect Main menu Cursor Move the cursor to YES with the F3 or F4 button and press the SELECT button A confirmation screen will appear Function description High power operation function allows the units to operate at higher than normal capacity so that the room air can be conditioned to an optimum temperature quickly This operation will last for up to 30 minutes and the unit will return to the normal...

Page 25: ...on Clock setting is required before making the following settings On Off timer Weekly timer OU silent mode Energy saving Night setback 3 F1 F2 F3 F4 Clock Select Cursor 2 12 1 1 yyyy mm dd hh mm Move the cursor to the desired item with the F1 or F2 button out of year month date hour or minute Increase or decrease the value for the selected item with the F3 or F4 button and press the SELECT button ...

Page 26: ...imer and press the SELECT button P F1 F2 F3 F4 Timer Select Cursor Cursor On Off timer No Yes On Off Repeat No Yes The screen to set the timer will appear Select the desired item with the F1 or F2 button out of On Off timer On Off or Repeat The On Off timer will not work in the following cases when On Off timer is disabled during an error during check in the service menu during test run during rem...

Page 27: ...umbers Repeat No once Yes repeat Cool Room Auto Set temp Mode Temp Fan Fri will appear on the Main display in the Full mode when the On Off timer is enabled appears when the timer is disabled by the centralized control system 4 F1 F2 F3 F4 Timer Timer Select Cursor Time Main menu On Off timer No Yes On Off Repeat No Yes On Off timer No Yes On Off Repeat No Yes Changes saved Press the SELECT button...

Page 28: ...h the F1 or F2 button 3 F1 F2 F3 F4 Auto Off timer Select Cursor Time Auto Off No Yes Stop in min Change the setting with the F3 or F4 button Auto Off No disable Yes enable Stop in min Timer setting The settable range is 30 to 240 minutes in 10 minute increments P The Auto Off timer will not work in the following cases when Auto Off timer is disabled during an error during check in the service men...

Page 29: ...save the settings A confirmation screen will appear 4 Navigating through the screens To go back to the Main menu MENU button To return to the previous screen RETURN button Cool Room Auto Set temp Mode Temp Fan Fri will appear on the Main display in the Full mode when the Auto Off timer is enabled appears when the timer is disabled by the centralized control system 29 ...

Page 30: ...ting display day Page Mon Tue Wed Thu Fri Sat Sun No The current settings will appear Press the F1 or F2 button to see the settings for each day of the week Press the F4 button to see patterns 5 through 8 Press the SELECT button to go to the setting screen Weekly timer P The Weekly timer will not work in the following cases when the On Off timer is enabled when the weekly timer is disabled during ...

Page 31: ...the model of connected indoor unit When an Auto pattern is executed the system will operate in the Auto dual set point mode Temperature The settable temperature range depends on the connected indoor units 1ºC increments When the Auto dual set point mode is selected two preset temperatures can be set If an operation pattern with a single preset temperature setting is executed during the Auto dual s...

Page 32: ... SELECT button to go to the setting screen 3 F1 F2 F3 F4 OU silent mode Select Cursor OU silent mode No Yes The screen to enable Yes and disable No the silent mode will appear To enable this setting move the cursor to Yes with the F3 or F4 button and press the SELECT button P Function description This function allows the user to set the time periods in which priority is given to quiet operation of...

Page 33: ...ursor to the desired item with the F1 or F2 button out of Start time Stop time or Silent level Change the settings with the F3 or F4 button Start Stop time settable in 5 minute increments Press and hold the button to rapidly advance the numbers Silent level Normal Middle Quiet Press the SELECT button to save the settings A confirmation screen will appear Cool Room Auto Set temp Mode Temp Fan Fri w...

Page 34: ...0 and press the SELECT button 2 F1 F2 F3 F4 Restriction Setting display Page Temp range Yes Cool Dry Heat Auto The current settings will appear Move the cursor to Temp range with the F1 or F2 button and press the SELECT button 3 F1 F2 F3 F4 Temp range Select Cursor Cursor Temp range No Yes Cool Dry Heat Auto The screen to set the temperature range will appear Move the cursor to the desired item wi...

Page 35: ...e Lower limit Upper limit Cool Dry 19 30ºC 67 87ºF 30 19ºC 87 67ºF Heat 17 28ºC 63 83ºF 28 17ºC 83 63ºF Auto 19 28ºC 67 83ºF 28 19ºC 83 67ºF The settable range varies depending on the connected unit 1 Temperature ranges for the Cool Dry and Auto dual set point modes can be set 2 Temperature ranges for the Heat and Auto dual set point modes can be set 3 Temperature ranges for the Heat Cool and Dry ...

Page 36: ...hanges saved The screen to make the settings for the operation lock function will appear Move the cursor to the desired item with the F1 or F2 button out of Operation locked On Off Mode Set temp or Vane Change the settings with the F3 or F4 button Operation locked No disable Yes enable On Off On Off operation Mode Operation mode setting Locked Set temp Preset temp setting Vane Vane setting Press t...

Page 37: ...temp Mode Fan Fri will appear on the Main display in the Full mode when the operation lock function setting is enabled Operation guide that corresponds to the locked function will be suppressed When Set temp is locked 37 ...

Page 38: ... Setting display Cursor Auto return Yes Cool min Heat min Schedule No Mon Tue Wed Thu Fri Sat Sun The current settings will appear Move the cursor to Auto return with the F1 or F2 button and press the SELECT button 3 F1 F2 F3 F4 Auto return Cursor Cursor Select Auto return No Yes Cool After min back to Heat After min back to The screen to make the settings for the automatic return to the preset te...

Page 39: ...ll appear The above Timer or Preset temperature settings will not be effective when the Temp range is restricted and when the system is centrally controlled when the Temp range setting from local controller is prohibited When the system is centrally controlled when Timer operation from local remote controller is prohibited only the Timer setting will be ineffective Sample screens when the Auto ret...

Page 40: ...F2 F3 F4 Energy saving Setting display day Mon Tue Wed Thu Fri Sat Sun No The screen to see the schedule will appear Press the F1 or F2 button to see the settings for each day of the week Press the SELECT button to go to the setting screen 3 F1 F2 F3 F4 Energy saving Select Cursor Energy saving No Yes The screen to enable Yes disable No the energy saving operation schedule will appear Select No or...

Page 41: ...e desired item with the F2 button out of the start time stop time and energy saving rate arranged in this order from the left Change the settings with the F3 or F4 button Start Stop time settable in 5 minute increments Press and hold the button to rapidly advance the numbers Energy saving rate The setting range is 0 and 50 to 90 in 10 increments Press the SELECT button to save the settings A confi...

Page 42: ...emperature Also this control starts cooling operation when the control object group is stopped and the room temperature rises above the preset upper limit temperature The Night setback function is not available if the operation and the temperature setting are performed from the remote controller If the room temperature is measured by the air conditioner s suction temperature sensor the accurate te...

Page 43: ...ble in 5 minute increments Press and hold the button to rapidly advance the numbers Press the SELECT button to save the settings A confirmation screen will appear Cool Room Auto Set temp Mode Temp Fan Fri will appear on the Main display in the Full mode when the Night setback function is enabled appears when the timer is disabled by the centralized control system The Night setback will not work in...

Page 44: ... to select Select the refrigerant address and the unit number for the units to whose vanes are to be fixed with the F2 or F3 button and press the SELECT button Ref address Refrigerant address Unit No 1 2 3 4 Press the F4 button to confirm the unit 2 F1 F2 F3 F4 Maintenance menu Main menu Cursor Auto descending panel Manual vane angle Select Manual vane angle with the F1 or F2 button and press the ...

Page 45: ...T button to save the settings A screen will appear that indicates the setting information is being transmitted The setting changes will be made to the selected outlet The screen will automatically return to the one shown above step 4 when the transmission is completed Make the settings for other outlets following the same procedures If all outlets are selected will be displayed the next time the u...

Page 46: ...itial setting Service Main display Cursor Page Select Initial setting from the Main menu refer to page 20 and press the SELECT button 2 F1 F2 F3 F4 Main menu Initial setting menu Cursor Page Main Sub Clock Main display Contrast Display details Move the cursor to the Main display with the F1 or F2 button and press the SELECT button Button operation Navigating through the screens To go back to the M...

Page 47: ...e Select Initial setting from the Main menu refer to page 20 and press the SELECT button 2 F1 F2 F3 F4 Main menu Initial setting menu Cursor Page Main Sub Clock Main display Contrast Display details Move the cursor to the Contrast with the F1 or F2 button and press the SELECT button Button operation Navigating through the screens To go back to the Main menu MENU button To return to the previous sc...

Page 48: ...ess the SELECT button F1 F2 F3 F4 Main Main menu Maintenance Initial setting Service Main display Cursor Page Controller operation Function settings Button operation Select Initial setting from the Main menu refer to page 20 and press the SELECT button Function description The desired language can be set The language options are English French German Spanish Italian Portuguese Swedish and Russian ...

Page 49: ... the SELECT button to save the setting 3 A screen will appear that indicates the setting has been saved Navigating through the screens To go back to the Main menu MENU button To return to the previous screen RETURN button F1 F2 F3 F4 Main menu Cursor Select English Deutsch Italiano Svenska Français Español Português Pycckий English Deutsch Italiano Svenska Changes saved Français Español Português ...

Page 50: ... of indoor units function setting numbers and setting values When changing the indoor units function settings record all the changes made to keep track of the settings Button operation F1 F2 F3 F4 Main Main menu Maintenance Initial setting Service Main display Cursor Page 1 Select Service on the Main menu see page 20 and press the SELECT button 2 F1 F2 F3 F4 Service menu Maintenance password Remot...

Page 51: ...been completed press the SELECT button A screen will appear that indicates that the settings information is being sent F1 F2 F3 F4 Set Conf Sending data Cursor Select M NET address Function No Data Function 3 32 2 3 32 2 M NET address Function No Data Function setting Function setting Address 4 3 32 2 M NET address Function No Data Return Function setting Setting completed When the settings inform...

Page 52: ...ls 1 F1 F2 F3 F4 Main Main display Cursor Page Main menu Restriction Energy saving Night setback Filter information Error information Select Filter information from the Main menu refer to page 20 and press the SELECT button 2 F1 F2 F3 F4 Main menu Filter information Reset Please clean the filter Press Reset button after filter cleaning Press the F4 button to reset filter sign Refer to the indoor u...

Page 53: ...different depending on the filter type The icon will appear when the filter on the main unit is due for cleaning When the filter sign is reset the cumulative operation time of all units will be reset The icon 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 quality Depending on the air quality the fil...

Page 54: ...e Error information Contact information Dealer Tel Reset Page Reset error Reset button Reset error Reset button Error code error unit refrigerant address unit model name and serial number will appear The model name and serial number will appear only if the information have been registered Press the F1 or F2 button to go to the next page Contact information dealer s phone number will appear if the ...

Page 55: ...button F1 F2 F3 F4 Main Main display Cursor Page Main menu Restriction Energy saving Night setback Filter information Error information While no errors are occurring page 2 2 of the error information refer to page 54 can be viewed by selecting Error information from the Main menu refer to page 20 Errors cannot be reset from this screen Errors cannot be reset while the ON OFF operation is prohibite...

Page 56: ...3 4 x 4 3 4 x 3 4 in not including the protruding part Net weight 0 25 kg 9 16 lb Rated power supply voltage 12 VDC supplied from indoor units Power consumption 0 3 W Usage environment Temperature 0 40ºC 32 104ºF Humidity 30 90 RH with no dew condensation Material Panel PMMA Main body PC ABS 56 ...

Page 57: ...r Error display Filter information Schedule Timer On Off timer administrator Auto off timer administrator Weekly timer administrator Night setback administrator OU silent mode administrator Energy saving Auto return administrator Schedule administrator Restriction Operation lock administrator Temperature range restriction administrator Password Administrator and Maintenance administrator maintenan...

Page 58: ...high power operation because the high power operation has the higher priority 2 This function cannot be operated if some operation is locked 3 Night setback function cannot be used when the unit is in operation by On Off timer setting 4 Auto off function cannot be used for Night setback operation 5 Night setback function cannot be used when the unit is in operation by Weekly timer setting 6 Temper...

Page 59: ...ct at hand is based on the following EU regulations Low Voltage Directive 2006 95 EC Electromagnetic Compatibility Directive 2004 108 EC HEAD OFFICE TOKYO BLDG 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN Authorized representative in EU MITSUBISHI ELECTRIC EUROPE B V HARMAN HOUSE 1 GEORGE STREET UXBRIDGE MIDDLESEX UB8 1QQ U K ...

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