Mitsubishi Electric Mr.Slim PAR-30MAA Technical Manual
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Mitsubishi Electric Mr.Slim PAR-30MAA Technical Manual

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MA Remote Controller PAR-30MAA
TECHNICAL MANUAL

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Summary of Contents for Mitsubishi Electric Mr.Slim PAR-30MAA

  • Page 1 MA Remote Controller PAR-30MAA TECHNICAL MANUAL...

  • Page 3: Read Before Operating The Controller

    Product Features Safety precautions Names and functions of controller components Read before operating the controller Controller operation : Basic operations Controller operation : Function settings Maintenance Initial setting Service Installation System control (for Mr.Slim) Specifications ∙ Outline Demensions...

  • Page 4: Table Of Contents

    Contents Product Features .........................6 Safety precautions ........................8 Names and functions of controller components ..............9 Controller interface ..............................9 Display ................................... 10 Read before operating the controller ..................11 Menu structure ..............................11 Main menu list ............................... 12 Remote controller function ............................ 13 Icon explanations ..............................
  • Page 5 Service ............................53 Service menu ................................ 53 Test run ................................. 5 Drain pump test run ............................... 55 Input maintenance Info............................56 Model name input ..............................56 Serial No. input ..............................57 Function Setting ..............................58 Mr.Slim only Other function selections ............................. 60 LOSSNAY setting ..............................

  • Page 6: Product Features

    Product Features Feature Ideal remote controller in pursuit Cool Set temp. Auto of easy operation, convenience, and energy saving. Feature Mode Temp. EASY OPERATION Backlit LCD (Liquid Crystal Display) Full dot backlit LCD makes it easy to see and control units. Large, easy-to-see display Feature Full-dot LCD display with large characters for easy viewingContrast also adjustable.

  • Page 7: Basic Functions

    Functions Basic Functions ▪ ON/OFF ▪ Operation mode switching ▪ Room temperature setting/display ▪ Fan speed setting ▪ Vane setting ▪ Louver setting ▪ Clock setting/display ▪ Filter information display Advanced Functions Display mode switching The main display can be displayed in two different modes: "Full" and "Basic". Error code, error unit, unit address, unit model, serial number, contact information (dealer's phone number) can be displayed.

  • Page 8: Safety Precautions

    This controller is designed for exclusive use with the Building cloth. Management System by Mitsubishi Electric. The use of this controller for with other systems or for other purposes may cause malfunctions.

  • Page 9: Main Menu

    Names and functions of controller components Controller interface The functions of the function buttons change depend- ing on the screen. Refer to the button function guide that appears at the bottom of the LCD for the functions they serve on a given screen. When the system is centrally controlled, the button function guide that corresponds to the locked button will not appear.

  • Page 10: Display

    Room Set temp. Cool Auto Display Mode Temp. 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>...
  • Page 11 Read before operating the controller Menu structure Press the button. MENU Main menu Move the cursor to the desired item with the buttons, and press the button. SELECT Vane ∙ Louver ∙ Vent. (Lossnay) Page 19 Page 21 High power Timer On / Off timer Page 22...

  • Page 12: Main Menu List

    Main menu list Reference Setting and display items Setting details page Vane ∙ Louver ∙ Vent. Use to set the vane angle. (Lossnay) • Select a desired vane setting from five different settings. Use to turn ON / OFF the louver. •...

  • Page 13: Remote Controller Function

    Remote controller function * The functions which can be used are restricted according to the model. : Supported : Unsupported PAR-30MAA Function PAR-21MAA Slim City multi Body Product size H × W × D (mm) 120 ×...

  • Page 14: Icon Explanations

    PAR-30MAA Function PAR-21MAA Slim City multi Maintenance Auto descending panel operation Clock Language selection Night setback Smooth maintenance Refrigerant leak check Support Contact information (Manual entry) Model name Serial No (Manual entry) Icon explanations Controller operation The table below summarizes the square...

  • Page 15: Controller Operation : Basic Operations

    Controller operation : Basic operations Main Power ON / OFF Button operation [ ON ] [ OFF ] Press the ON/OFF button. Press the ON/OFF button again. The ON / OFF lamp will light up in The ON / OFF lamp will come off, green, and the operation will start.

  • Page 16: Operation Mode, Temperature, And Fan Speed Settings

    Main Operation mode, temperature, and fan speed settings Button operation [ Operation mode ] Press the F1 button to go through the operation modes in the order of "Cool, Dry, Fan, Auto, and Heat." Select the desired operation mode. Room Cool Set temp.

  • Page 17: Press The Menu Button

    Navigating through the Main menu Button operation [ Accessing the Main menu ] Press the button. Main Main menu Vane·Louver·Vent. (Lossnay) High power The Main menu will appear. Timer Weekly timer OU silent mode Main display: Cursor Page [ Item selection ] Press F1 to move the cursor down.
  • Page 18 [ Saving the settings ] Select the desired item, and press the button. OU silent mode Tue Wed Thu Fri Sat Sun The screen to set the selected item will appear. Start Stop Silent Setting display: [ Exiting the Main menu screen ] Press the button to exit the Main menu and return to the Main display.

  • Page 19: Vane ∙ Louver ∙ Vent. (Lossnay)

    Main Vane ∙ Louver ∙ Vent. (Lossnay) Button operation [ Accessing the menu ] Select "Vane ∙ Louver ∙ Vent. (Lossnay)" from the Main menu (refer to page Main Main menu 17), and press the button. Vane·Louver·Vent. (Lossnay) High power Timer Weekly timer OU silent mode...

  • Page 20: Louver Setting

    [ Louver setting ] Press the F button to turn the louver swing ON and OFF. Vane Vent. Louver (Sample screen on City Multi) [ Vent. setting ] Press the F3 button to go through the ventilation setting options in the or- der of "Off,"...

  • Page 21: High Power

    Main Mr.Slim High power Only High-power operation function allows the units to operate at higher-than-normal capacity so that the room air can be condi- tioned to an optimum temperature quickly. This operation will last for up to 30 minutes, and the unit will return to the normal operation mode at the end of the 30 minutes or when the room temperature reaches the preset temperature, whichever is ear- lier.

  • Page 22: Timer

    Administrator Timer Main ON / OFF timer The unit automatically turns on or off at the preset time. (ex. Operation start time PM 2:30/ Operation stop time AM 12:50/ only one) Button operation [ 1 ] Select "Timer" from the Main menu (refer to page 17), and press the Main Main menu button.
  • Page 23 [ 4 ] Change the setting with the F3 or F button. Timer On/Off timer / Yes • On / Off timer: No (disable) / Yes (enable) Repeat No / • On: Operation start time (settable in 5-minute increments) Select: * Press and hold the button to rapidly advance the numbers.

  • Page 24: Auto-Off Timer

    Administrator Timer Main Auto-OFF timer Button operation [ 1 ] Bring up the Timer setting screen. (Refer to page 22.) Timer On/Off timer Select "Auto-Off", and press the button. Repeat Auto-Off Stop in --- min Setting display: Administrator passwaord setting. (Refer to page 51) Cursor 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...
  • Page 25 [ 4 ] Press the button to save the settings. Auto-Off timer Auto-Off Stop in Select: Cursor Time A confirmation screen will appear. Auto-Off timer Auto-Off Stop in Navigating through the screens Changes saved Main menu: • To go back to the Main menu ....button •...

  • Page 26: Filter Information

    Main Filter information will appear on the Main display in the Full mode when Room it is time to clean the filters. Wash, clean, or replace the filters when this sign ap- Cool Set temp. Auto pears. Refer to the indoor unit Instructions Manual for de- tails.
  • Page 27 When the is displayed on the Main display in the Full Room mode, the system is centrally controlled and the filter sign Cool Set temp. Auto cannot be reset. Mode Temp. If two or more indoor units are connected, filter cleaning timing for each unit may be different, depending on the filter type. The icon will appear when the filter on the main unit is due for cleaning.

  • Page 28: Error Information

    Main Error information When an error occurs, the following screen will appear. Check the error status, stop the operation, and consult your dealer. Button operation [ 1 ] Error code, error unit, refrigerant address, unit model name, and serial number Error information will appear.
  • Page 29 Checking the error information While no errors are occurring, page 2/2 of the error information (refer to page 28) Main Main menu can be viewed by selecting "Error information" from the Main menu (refer to page Restriction Energy saving 17). Night setback Errors cannot be reset from this screen.

  • Page 30: Weekly Timer

    Controller operation : Function settings Administrator Main Weekly timer • ON / OFF and temperature setting can be scheduled for each day. • "Weekly timer" is not executed when the On / Off timer is enabled. Button operation [ 1 ] Select "Weekly timer"...
  • Page 31 [ 4 ] The weekly timer setting screen will appear and the current settings will be dis- Weekly timer played. Mon Tue Wed Thu Fri Sat Sun Up to eight operation patterns can be set for each day. Move the cursor to the desired day of the week with the F1 or F2 button, and press the F3 button to select it.

  • Page 32: Energy Saving

    Administrator Energy saving Main Automatic return to the preset temperature • The display can be automatically returned to the set temperature after the set time. • This setting is not executed when the set temperature range limit is valid and during central control (when prohibited item is "set temperature").
  • Page 33 [ 4 ] Change the settings with the F3 or F button. Auto return Auto return No / Cool: After • Auto return: No (disable) / Yes (enable) back to Heat: After • Cool: Timer setting range is 30 to 120 minutes in 10-minute increments. back to Temperature setting range is 19 to 30°C (67 to 87°F).

  • Page 34: Setting The Energy-Saving Operation Schedule

    Administrator Mr.Slim Energy saving Main Only Setting the energy-saving operation schedule Set the Energy-saving operation start time, end time and performance save value for one week. Button operation [ 1 ] Bring up the "Energy saving" screen. (refer to page 3) Energy saving Auto return Move the cursor to the "Schedule,"...
  • Page 35 [ 5 ] The pattern setting screen will appear. Energy saving Press the F1 button to move the cursor to the desired pattern number. Move the cursor to the desired item with the F2 button out of the start Select: Cursor Content time, stop time, and energy-saving rate (arranged in this order from the...

  • Page 36: Night Setback

    Administrator Night setback Main This control starts heating operation when the control object group is stopped and the room temperature drops below the pre- set lower limit temperature. Also, this control starts cooling operation when the control object group is stopped and the room temperature rises above the preset upper limit temperature.
  • Page 37 will appear on the Main display in the Full mode when the Night setback function is enabled. Room Cool Set temp. Auto The Night setback will not work in the following cases: when the unit is in operation, when the Night setback function is disabled, during an error, during check (in the Mode Temp.

  • Page 38: Restriction

    Administrator Main Restriction Setting the temperature range restriction Use to restrict the preset temprature range. Button operation [ 1 ] Select "Restriction" from the Main menu (refer to page 17), and press the Main Main menu button. Restriction Energy saving Night setback Filter information Error information...
  • Page 39 [ 4 ] Change the settings with the F3 or F button. Temp. range Temp. range No / Cool·Dry • Temp. range: No (unrestricted) or Yes (restricted) Heat Auto • Cool ∙ Dry: Upper and lower limit temperature • Heat: Upper and lower limit temperature Select: Cursor Temp.

  • Page 40: Operation Lock Function

    Administrator Main Restriction Operation lock function • To enable the operation lock function, set the item "Operation locked" to "Yes". • The On / Off operation, Operation mode setting, Preset temp, Setting and Vane Setting operations can all be restricted. Button operation [ 1 ] Bring up the Restriction setting screen.

  • Page 41: Maintenance

    Maintenance Auto descending panel Main Button operation [ 1 ] Select "Maintenance" from the Main menu (refer to page 17), and press the Maintenance menu button. Auto descending panel Manual vane angle Select "Auto descending panel" with the F1 or F2 button, and press the Main menu: button.

  • Page 42: Manual Vane Angle Page 2

    Manual vane angle Main Applies to the of Ceiling cassette type. Use to set the vane angle for each vane to a fixed position. Button operation [ 1 ] Select "Maintenance" from the Main menu (refer to page 17), and press the Main Main menu button.
  • Page 43 [ 4 ] The current vane setting will appear. [MITSUBISHI] rogo Select the desired outlets from 1 through 4 with th F1 or F2 button. Manual vane angle • Outlet: "1," "2," "3," "," and "1, 2, 3, , (all outlets)" Press the F3 or F button to go through the option in the order of "No Select: Outlet...

  • Page 44: Initial Setting

    Initial setting Main Main / Sub When connecting two remote controllers, one of them needs to designated as a sub controller. Button operation [ 1 ] Select "Initial setting" from the Main menu (refer to page 17), and press the Main Main menu button.
  • Page 45 Main Clock Button operation [ 1 ] Select "Initial setting" from the Main menu (refer to page 17), and press the Main Main menu button. Maintenance Initial setting Service Main display: Clock setting is required before making the following settings. Cursor Page •...

  • Page 46: Main Display Page 6

    Main Main display Button operation [ 1 ] Select "Initial setting" from the Main menu (refer to page 17), and press the Initial setting menu button. Main/Sub Clock Main display Contrast Display details Move the cursor to the "Main display" with the F1 or F2 button, and Main menu: press the button.
  • Page 47 Main Contrast Button operation [ 1 ] Select "Initial setting" from the Main menu (refer to page 17), and press the Initial setting menu button. Main/Sub Clock Main display Contrast Display details Move the cursor to the "Contrast" with the F1 or F2 button, and press Main menu: button.

  • Page 48: Display Details Page 8

    Main Display detail setting Clock Button operation [ 1 ] Select "Initial setting" from the Main menu (refer to page 17), and press the Initial setting menu button. Main/Sub Clock Main display Contrast Display details Move the cursor to the "Display details" with the F1 or F2 button, and Main menu: Cursor Page...

  • Page 49: Temperature Unit, Room Temp, Auto Mode

    Main Display details setting Temperature Unit, Room temp, Auto mode Button operation [ 1 ] Select "Initial setting" from the Main menu (refer to page 17), and press the Display details button. Clock No 24h Temperature Room temp. / No Auto mode / No Move the cursor to the "Display details"...

  • Page 50: Auto Mode

    Main Auto mode setting Whether to use or not use the Auto mode can be set. Button operation [ 1 ] Select "Initial setting" from the Main menu (refer to page 17), and press the Initial setting menu button. Auto mode Administrator password Language selection Move the cursor to the "Auto mode"...

  • Page 51: Administrator Password Setting

    Main Administrator password setting The administrator password is required to make the settings for the following items. • Timer setting • Energy-save setting • Weekly timer setting • Restriction setting • Outdoor unit silent mode setting • Night set back Button operation [ 1 ] Select "Initial setting"...

  • Page 52: Language Selection

    Main Language selection The desired language can be set. The language options are English, French, German, Spanish, Italian, Portuguese, Swedish, and Russian. Button operation [ 1 ] Select "Initial setting" from the Main menu (refer to page 17), and press the Initial setting menu button.

  • Page 53: Service

    Service Service Main Service menu Maintenance password is required Button operation [ 1 ] Select "Service" from the Main menu (refer to page 17), and press the Main Main menu Maintenance button. Initial setting Service *At the main display, the menu buttom and select "Service" to make the maintenance setting.

  • Page 54: Test Run

    Service Main Test run Refer to the indoor unit Installation Manual for how to make the settings. Button operation [ 1 ] Select "Service" from the Main menu (refer to page 17), and press the Test run button. Input maintenance info. Function setting Check Self check...

  • Page 55: Drain Pump Test Run

    Service Main Drain pump test run It is possible to run just the drain pump without running the indoor unit’s fan. Carry this out after completing the indoor and outdoor electrical work. * Refer to the indoor unit’s installation manual, and confirm that the water is accurately drained, and that no water is leaking from the pipe connections.

  • Page 56: Input Maintenance Info

    Service Main Input maintenance Info. Select "Input maintenance Info." from the Service menu to bring up the Maintenance information screen. Refer to the indoor unit Installation Manual for how to make the settings. Button operation [ 1 ] Select "Service" from the Main menu (refer to page 17), and press the Test run button.

  • Page 57: Serial No. Input

    [ 4 ] <For Mr.Slim> Model name input. Model infomation Add. PUHZ - RP VHA Select the unit to be registered with the F1 and F2 buttons. PLA - RP BA <For Mr.Slim> ■ Setting the "Registered unit" [OU] / [IU1] to [IU] Select: Letter •...

  • Page 58: Function Setting

    Service Main Function Setting Mr.Slim Only Button operation [ 1 ] Select "Service" from the Main menu (refer to page 17), and press the Test run button. Input maintenance info. Function setting Check Self check Select "Function setting" with the F1 or F2 button, and press the button.
  • Page 59 [ 5 ] When the settings are completed, press the button to send the setting Function setting Ref. address Grp. data from the remote controller to the indoor units. When the transmission is successfully completed, the screen will return to the Sending data Function setting screen.
  • Page 60 Other function selections <Table 2> Initial setting(Factory setting) –:Not available -WAY Ceiling Wall Ceiling Floor Mode Setting. cassette suspended mounted concealed standing Function Settings PLA- PKA- PCA- PCA- PEAD- PEA- PSA- RP·BA RP·HAL/ RP·KAQ RP·HAQ RP·JA(L)Q RP·GAQ RP·GA (2)(3) Filter sign 100Hr 2500Hr No filter sign indicator...
  • Page 61 Meaning of "Function setting" Mode02 : indoor temperature detecting OUTDOOR OUTDOOR OUTDOOR OUTDOOR INDOOR INDOOR INDOOR INDOOR INDOOR INDOOR indoor temperature (ta) REMOTE REMOTE REMOTE REMOTE REMOTE REMOTE REMOTE (MAIN) (SUB) (MAIN) (SUB) (MAIN) (MAIN) (SUB) Average data of the sen- Intial No.1 ta = (A+B) / 2...

  • Page 62: Lossnay (City Multi Only)

    Service LOSSNAY setting City Multi Only This setting is required only when the operation of City Multi units is interlocked with LOSSNAY units. This setting is not avail- able for the Mr. Slim units. Interlock settings can be made for the indoor unit to which the remote controller is connected. (They can also be confirmed or deleted.) note: •...
  • Page 63 [ 4 ] To make LOSSNAY interlock setting Lossnay IU address Enter the addresses of the indoor unit and the LOSSNAY unit to be inter- Lossnay address locked, with the F1 through F buttons, select "Set" in the "Function", Sending data and press the button to save the settings.

  • Page 64: Check

    Service Main Check Error history Button operation [ 1 ] Select "Service" from the Main menu (refer to page 17), and press the Test run button. Input maintenance info. Function setting Check Self check Select "Check" with the F1 or F2 button, and press the button.
  • Page 65 Service Mr.Slim Check Main Only Refrigerant leak check Refrigerant leakage is detected after a long time. To enable this function, the refrigerant volume must be saved (initial learning) after installation. Always operate this function in the following manner after installation. •...
  • Page 66 Service Mr.Slim Check Main Only Smooth maintenance Maintenance data, such as the indoor/outdoor unit’s heat exchanger temperature and compressor operation current can be displayed with “Smooth maintenance”. * This cannot be executed during test operation. * Depending on the combination with the outdoor unit, this may not be supported by some models. Button operation [ 1 ] Select "Service"...
  • Page 67 Service Mr.Slim Check Main Only Request code Details on the operation data including each thermistor temperature and error history can be confirmed with the remote con- troller. Button operation [ 1 ] Select "Service" from the Main menu (refer to page 17), and press the Check menu Error history button.
  • Page 68 <Request Cord list> * The Request code 150 – 152 data is the information for the indoor unit to which the remote controller is connected. Request Request content Description (Display range) Unit Remarks code Operation state Refer to "Operation mode" –...

  • Page 69: Self Check

    Service Main Self check Button operation [ 1 ] Select "Service" from the Main menu (refer to page 17), and press the Test run button. Input maintenance info. Function setting Check Select "Self check" with the F1 or F2 button, and press the button.

  • Page 70: Maintenance Password

    Service Main Maintenance password Button operation [ 1 ] Select "Service" from the Main menu (refer to page 17), and press the Maintenance password button. Remote controller check Select "maintenance password" with the F1 or F2 button, and press the button.

  • Page 71: Remote Controller Check

    Service Main Remote controller check If operations cannot be completed with the remote controller, diagnose the remote controller with this function. Button operation [ 1 ] Select "Service" from the Main menu (refer to page 17), and press the Maintenance password button.

  • Page 72: Installation

    Installation 1. Component names and supplied parts The following parts are included in the box. Parts name Qty. Appearance Remote controller (front cover) Right figure Remote controller (top case) Right figure Remote controller (bottom case) Right figure Roundhead cross slot screws M×30 Wood screw .1×16 (for direct wall installation) Bottom case *3...
  • Page 73 «Important» Do not install the controller in a place where the difference To avoid deformation and malfunction, do not install the between the remote controller surface temperature and the remote controller in direct sunlight or where the ambient actual room temperature will be great. temperature may exceed 0°C (10°F) or drop below 0°C If the temperature difference is too high, room temperature (32°F).
  • Page 74 ■ Direct wall installation Remote controller cable • Seal the hole through which the cable is threaded with putty. Seal the gap with putty. To reduce the risk of electric shock, shorting, or malfunctions, keep wire pieces and sheath shavings out of the terminal block.
  • Page 75 Route the wire to the top case. Connect the connector on the bottom case to the connector on the top case. Securely connect the connectors. «Important» To prevent malfunctions, do not remove the protective film To prevent cable breakage and malfunctions, do not hang or the circuit board from the casing.
  • Page 76 <Uninstalling the front cover and top case> Uninstalling the front cover Front cover Insert a flat-tip screwdriver into either of the two latches at the bottom of the remote controller, and move it in the direction of the arrow as shown in the figure at right.
  • Page 77 6.Connecting the transmission wire The remote controller wiring differs according to whether it is connected to a multi air conditioner or Mr. Slim air conditioner. The method also varies according to the system configuration. Always check before starting. (1) Connecting to a multi air conditioner (a) to (d) in the following figure correspond to (a) to (d) in the explanations.
  • Page 78 When grouping in different refrigerant systems Standard 1:1 Twin Triple Outdoor Outdoor Outdoor address = 00 address = 01 address = 02 unit unit unit (Main) (Sub) (Sub) Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit Sub remote Main remote controller...

  • Page 79: System Control (For Mr.slim)

    (additional) unit • Simultaneous twin, triple and quad units (PAR-30MAA) Use of 1 remote controller are counted as 1 unit. For PKA-RP · HAL / KAL, to control multiple air • Operation control by the latest com- use the terminal block.
  • Page 80 Units, Remote Controller) G. Timer operation • Weekly timer: MA Remote controller In addition to ON/OFF, up to 8 tempera- (PAR-30MAA) Enables control of start ture patterns can be set for each day of and stop. the week. * For control by external timer, * Only one timer can be selected;...
  • Page 81 1. Remote Controller (Standerd) Operation 1-1. Wired Remote Controller (OC: Outdoor unit IC: Indoor unit R: Remote controller (for wireless type: optical receiver adapter) Slim Air Conditioners Standard 1:1 Simultaneous Twin Simultaneous Triple Simultaneous Quad System Outdoor unit OC Indoor/Outdoor connection 3(2) 3(2) 3(2)

  • Page 82: Remote Controller Operation

    2. 2-remote Controller Operation 2-1. 2 Wired Remote Controllers (R: Wired remote controller) Slim Air Conditioners System Standard 1:1 Simultaneous Twin Outdoor unit OC Indoor/outdoor 3(2) 3(2) 3(2) connection cable Indoor unit IC IC-1 IC-2 Remote controller Wired remote cable System diagram controller R (Wired remote...
  • Page 83 3. Group Control Operation (Collective Operation And Control Of Multiple Refrigerant Systems (2 to 16)) ● Multiple Mr.Slim air conditioners can be operated with the same settings (e.g., operation mode, preset temperature, etc.) by using 1 remote controller. Each outdoor unit can be turned ON / OFF individually by the intake sensor. ●...
  • Page 84 <Work procedures> • Connect the remote controller to one of the indoor units, and connect each refrigerant system with a crossover wire. Always wire from the indoor unit. • Set the refrigerant address for each outdoor unit, and turn the power ON. Set the refrigerant address before turning the power ON.
  • Page 85 4. Power Outage Automatic Recovery Operation ● Whenever a power outage or switching of the power supply causes the power supply of an operating air conditioner to go from OFF to ON, this function will automatically restore the operation of the air conditioner to its previous operating mode. ●...
  • Page 86 6. Mode set by external input 6.1 Low -level sound priority mode (Local wiring) By performing the following modifi cation, operation noise of the outdoor unit can be reduced by about 3-4 dB. The low noise mode will be activated when a commercially available timer or the contact input of an ON/OFF switch is added to the CNDM connector (option) on the control board of the outdoor unit.
  • Page 87 6.2 On demand control (Local wiring) By performing the following modifi cation, energy consumption can be reduced to 0–100% of the normal consumption. The demand function will be activated when a commercially available timer or the contact input of an ON / OFF switch is added the CNDM connector (option) on the control board of the outdoor unit.

  • Page 88: Specifications

    Specifications ∙ Outline Demensions Specifications <Specifications> Product size 120(W) × 120(H) × 19(D) mm ( 3/ ×  3/ × 3/ [in] ( not including the protruding part ) Net weight 0.25kg (9/16lb.) Rated power supply voltage 12V DC (supplied from indoor units) Power consumption 0.3W Usage environment...
  • Page 89 2. Schedule timer Required Item Setting Display City multi Mr.slim Contents password Timer Use to set the operation On / Off times. Time can be set in 5-minute increments. *Clock setting is required. Use to set the Auto-Off time. Time can be set to a value from 30 to 20 in 10-minute incre- ments.

  • Page 90: Outline Demensions

    Outline Demensions (Front view) (Side view) (Rear view) Unit : mm [in.]...

  • Page 91: List Of Functions Which Can / Cannot Be Used In Combination

    List of functions which can / cannot be used in combination : Can be used in combination : Cannot be used in combination : Restricted Energy High On / Off Auto-off Weekly Tempera- Operation Auto re- Night set- saving power timer timer timer...
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  • Page 100 The Shizuoka Works acquired environmental management system standard ISO 14001 certification. The ISO 14000 series is a set of standards applying to environmental protection set by the International Standard Organization (ISO). HEAD OFFICE: TOKYO BLDG. , 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN Issued in Mar.

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