INSTALLATION MANUAL CENTRAL CONTROL SC-SL3N-AE, SC-SL3N-BE (CENTER CONSOLE) INSTALLATION MANUAL ENGLISH CENTRAL CONTROL SC-SL3N-AE, SC-SL3N-BE MANUEL D’INSTALLATION DU FRANÇAIS COMMANDE CENTRALISEE SC-SL3N-AE, SC-SL3N-BE INSTALLATIONS-HANDBUCH DEUTSCH ZENTRALSTEUERUNG SC-SL3N-AE, SC-SL3N-BE INSTALLAZIONE MANUALE ITALIANO CONTROLLO CENTRALE SC-SL3N-AE, SC-SL3N-BE MANUAL DE INSTALACIÓN SC-SL3N-AE SC-SL3N-BE ESPAÑOL CONTROL CENTRAL SC-SL3N-AE, SC-SL3N-BE INSTALLATIEHANDLEIDING NEDERLANDS CEN
Thank you very much for employing the Central Control of Mitsubishi Heavy Industries, Ltd. Before using, read through this instruction manual for proper operation. After reading through it, carefully store it for future reference. If any trouble should occur during operation, it will be helpful. Also, read through the instruction manual which is attached to the air conditioner. ENGLISH Table of contents ■ Safety Precautions ..................................................................................
Safety Precautions Before starting to use the central control, read these “Safety precaution” carefully to ensure proper operation of the central control. The safety precautions are classified as “ DANGER” and “ CAUTION”. Precautions as shown in the column “ DANGER” indicate that improper handling could have serious consequences like death, serious injury, etc. “ CAUTION” might pose a serious problem, depending on the circumstances.
❚ PRECAUTIONS FOR RELOCATION OR REPAIR DANGER Never modify or disassembling the central control. If it requires service, consult your dealer. If it is required to relocate the central control, consult your dealer. If servicing is inadequate, electric shock and/or fire may occur. Improper installation of the central control may cause electric shock and/or fire. The energy consumption calculated by this unit does not conform to OIML, and there are no guarantees concerning the results of the calculations.
Introduction Overview Central controls are made to collectively control air conditioning indoor units. All the controls such as unit monitoring, operation, settings and scheduling can be done on the touch panel. Names and Functions of Parts Front Cover Color LCD Display The screens are displayed here. Operations are performed by touching it with a finger. Reset switch Press the switch that is placed innermost of small hole at the lower side of this cover, using a straight clip or similar tool.
Startup Screen [Startup Screen] [Information Screen] This screen is displayed at startup. After a brief time, the following screen is displayed. Note It is not possible to do any setting when information screen is displayed. • ALL GROUPS Display This display appears the first time the unit starts up or when block have not been registered. Make the initial settings in the following order.
Quick Reference Chart for Operations Initial settings Viewing status Date & time Page 11 (Time & Date Setting) Groups Page 11 (Group Definition) Blocks Page 13 (Block Definition) All blocks Page 9 (All Blocks Display) All groups Page 17 (ALL GROUPS screen) Each group Pages 15 & 17 (Group Operation Settings : GROUP(PANEL) & GROUP(LIST) screen) Each unit Page 24 (Viewing Detailed Unit Information) Group operation Page 15 (Group Operation Settings) Multiple groups operation Page 18 (Multiple
Main Menu When the MENU button is pressed, the screen switches to the one shown below. Please enter your password (∗) after you press the SCHEDULE SETTING, SYSTEM CONFIG., SHUT DOWN, FUNCTION SETTING or IMPORT EXPORT button. (∗) Refer to page 6. ALL GROUPS button Displays all group names and status in a list. page 17 CHANGE ALL button Switches the screen for changing group batch operation settings. page 19 ALL BLOCKS button Displays a list of the names and status of all blocks in a panel.
System Configuration Screen This is displayed when the SYSTEM CONFIG. button is pressed on the Main Menu. page 7 UNIT DEFINITION button Switches the UNIT DEFINITION screen. (SC-SL3N-BE only) page 25 MENU button Returns to the MAIN MENU. page 7 Date and Time display GROUP DEFINITION button Switches the GROUP DEFINITION screen. page 11 HELP button Opens the screen for viewing detailed information on the display content and operations. page 30 BLOCK DEFINITION button Switches the BLOCK DEFINITION screen.
All Blocks Display This is displayed when the ALL BLOCKS button is pressed on the MAIN MENU. page 7 The names and the status of all blocks are displayed in the panels. Unestablished blocks or blocks without any groups are not displayed. If a block button is pressed, the GROUP (PANEL) screen is displayed. page 15 Time and Date display MENU button Returns to the MAIN MENU. page 7 HELP button Opens the Help. page 30 ALL GROUPS button Displays all groups.
Icons (1) Unit icon The unit status is shown by colors. (Red) Running (when at least one unit is running) (Green) Stopped (when all units are stopped) (Yellow) Malfunction of one or more units (Blue) Communication error with one or more units (2) Filter sign If at least one air conditioning unit in a block or group needs filter maintenance, this indicator lights up. When this happens, clean the filters.
Operation Attention A static electric discharge to the unit could cause a break-down. Before performing operations, touch a grounded metal object and discharge any static electricity. Time & Date Setting 1. Press the MENU button and then press the SYSTEM CONFIG. button. page 7 2. Press the TIME&DATE SETTING button on the SYSTEM CONFIGURATION screen. page 8 [TIME & DATE SETTING screen] 3 4 3. Press the Year, Month, Day and Time buttons. Input the current time and date. page 26 4.
4. Press the DETAIL button. The GROUP DEFINITION DETAILS screen is displayed. 5 13 11 7 9 14 6 12 8 10 2 Registering and changing the Group Name being set 5. Press the CHANGE button. page 26 Enter the name for the group. 3 Adding and deleting units making up the group 6. or directly press a unit name to select the unit from the list of ALL UNITS. To change the page, press the PREV button or the NEXT button. 7. Press the ADD button.
Block Definition Note page 11 Register the group beforehand. 1 Selecting the blocks to define and displaying the registered groups 1. Press the SYSTEM CONFIG. button on the MAIN MENU. page 7 2. Press the BLOCK DEFINITION button on the SYSTEM CONFIGURATION screen. The BLOCK DEFINITION screen is displayed. page 8 [Initial BLOCK DEFINITION screen] 3 When defining a new block, the block names and registered groups are empty. 4 3. Select a block name. When adding a block, select an empty block name area.
3 Adding and deleting groups registered in a block 6. or directly press the group name to select the group from the list of ALL GROUPS. When changing the page, press the PREV or NEXT buttons. 7. Press the ADD button. The selected group is added to the group entry list and deleted from the list of ALL GROUPS. 8. or directly press the group name to select the group from the list of GROUP ENTRY. 9. Press the DEL button.
Group Operation Settings (Monitor Group Status) 1. Press the ALL BLOCKS button on the MAIN MENU. Page 7 2. Press the block you wish to set or monitor. The GROUP (PANEL) screen is displayed. The group name, status, filter sign, maintenance, scheduling, temperature settings and room temperature can be observed. [GROUP (PANEL) screen] 3 4 4 Note Page 10 • See Icons for the significance of the icon displays.
[BASIC GROUP SETTINGS screen] [Auto button enabled in Function Setting] 6 5 This function can be applied to the outdoor units, which are the cooling / heating free multi KXR, GHP-R series or later and PAC. 5. Press the button for the item to set or change. · Run/Stop: Press the RUN or STOP button. With the RUN button is selected, the operation starts, and with the STOP button is selected, the operation stops. · Temperature setting: press ▲ or ▼. Set a temperature between 18°C and 30°C.
■ The following method can also be used to set and change operations on each group. When making settings or changes in the GROUP (LIST) screen 1. Press the GROUP LIST button in the GROUP (PANEL) screen. Page 15 The GROUP (LIST) screen is displayed. [GROUP (LIST) screen] 2 3 2. Press the name of the group for which settings or changes are to be made. The group name is reverse highlighted. To change the page, press the PREV or NEXT button. 3. Press the CHANGE button.
3. Press the CHANGE button. The screen for basic group settings is displayed. Make the settings or changes. Page 16 Note Page 24 • To display the units in a group, press the UNIT LIST button. • To show all blocks, press the ALL BLOCKS button. Page 9 • Ones which are surrounded by orange frames are the items which operations from the remote controller are prohibited in the group settings. • If the MENU button is pressed, the MAIN MENU is displayed.
5. Press the button for the item to set or change. · Run/Stop: Press the RUN or STOP button. With the RUN button, running starts, and with the STOP button, running stops. · Temperature setting: Press ▲ or ▼. Set a temperature between 18 and 30°C. · Mode: Select Auto, Cool, Dry, Fan or Heat by pressing the button. * Auto mode can be enabled in the Function Settings. Page 27 or . · LOCK: Press is pressed, remote controller operations are permitted, and if is pressed, they are If prohibited.
2. Press the button for item to set or change. · Run/Stop: Press the RUN or STOP button. With the RUN button, running starts, and with the STOP button, running stops. · Temperature setting: Press ▲ or ▼. Set a temperature between 18 and 30°C. · Mode: Select Auto, Cool, Dry, Fan or Heat by pressing the button. * Auto mode can be enabled in the Function Settings. Page 27 or . · LOCK: Press is pressed, remote controller operations are permitted, and if is pressed, they are If prohibited.
3. Press the group name. Page 22 Select the group on the Select Group screen. 4. Press the item to be changed on the list. When "Time", "Lock" or "Temperature setting" buttons are pressed, a detailed setting screen for each item Page 22, 23 is indicated. Change the "RUN/STOP" or "MODE" settings by pressing the appropriate item. To change the page, press the PREV or NEXT button.
3 4 5 6 2. Press the DETAILED DAILY SCHEDULE button on the SCHEDULE SETTING screen. 3. Press the group name. Noted below (Various screens) Select the group on the Group Select screen. 4. Select the detailed daily schedule such as WEEKDAY, HOLIDAY, SPECIAL 1 or SPECIAL 2 button and press it. 5. Press the item to be changed on the list. When "Time", "Lock" or "Temperature setting" buttons are pressed, a detailed setting screen for each item is indicated.
[Remote Controller Lock/Unlock screen] This is used to allow or prohibit remote controller operations. [Individual lock/unlock settings enabled in Function Setting] 1 2 1 2 1. Press the button of the items which are to be barred from the remote controller operation (multiple items can be selected). 2. Press the OK button. The prohibited item changes and the screen closes. Press the CANCEL button to cancel the change. If the CLEAR button is pressed, the selected item is deselected.
Viewing Detailed Unit Information The unit numbers and status of each group can be observed. 1. Press the UNIT LIST button in the ALL GROUPS screen ( pressed in the GROUP (PANEL) or GROUP (LIST) screen ( The units in the group are displayed. To change the page, press the PREV or NEXT button. Page 17) or if the UNIT LIST button is Page 15, 17). 2 2 2. To view further information, press the unit number. After it is reverse highlighted, press the UNIT INFO button.
Calculating Settings (SC-SL3N-BE only) 1 Unit Definition 1. Press the UNIT DEFINITION button on the SYSTEM CONFIGURATION screen. The UNIT DEFINITION screen is displayed. Page 8 2 3 2. Press the item to be set or changed on the list. Each time the “TYPE” item is pressed, the unit type changes. MULTI1 : calculating according to the amount of refrigerant flow. Used for KX Series and GHP. MULTI2 : thermo ON/OFF calculating. Used for KX Series and GHP.
Convenient Functions Entering Numbers and Characters ■ Entering numbers 1 2 1. Press the button of the numerical value to input. BS button : backspaces. (Deletes one number.) CLEAR button : clears the input. (Deletes all numbers.) 2. Press the OK button. The number is changed and the screen closes. Press the Cancel button to cancel the change. ■ Entering characters 1 2 3 1. Select Alphabet or Numeric and press the button. 2. Input the group name.
Function Settings The timeout for turning OFF the backlight, validating or invalidating of the auto mode button and locking or unlocking the individual functions of the remote controller are set. When changing the Function Settings, follow the following steps. 1. Press the FUNCTION SETTING button on the MAIN MENU. Page 7 [Function Setting screen] 2 3 9 4 10 6 7 5 8 11 2. Select the Backlight Timeout time using the ▲▼ buttons.
Corrections for Power Outages In case the blackout continues more than 48 hours, the clock inside will stop and the operation of each group cannot follow any schedule settings. Please reset the clock. In case the blackout continues less than 48 hours, you do not have to reset the clock, and each group will run/ stop according to the following rule. When the power returns, the operation of each group will follow the closest schedule setting before the power returns.
4. Press the OK button. A confirmation screen (Calculating data file export confirmation screen / Definition file backup confirmation screen) is displayed. Press the “OK” button on either of the screens. Note • If the CANCEL button is pressed, it returns to the previous screen. • The “Import a configuration file from USB” button is not needed. • See the bundled CD-ROM for calculating on a PC. Important!! Calculating Data (1) Follow the above procedure to transfer the calculating data to USB memory.
Viewing Alarm History 1. Press the ALARM HISTORY button on the SYSTEM CONFIGURATION screen. Check the content on the ALARM HISTORY screen. Page 8 2 2 3 2. Press the date to be deleted. . The date is reverse highlighted. Change the date selection using 3. Press the DELETE button. The selected Alarm history item is deleted. 2. Press the DELETE ALL button. All Alarm history items are deleted.
Maintenance Wipe with a soft, dry cloth to clean. When it is very dirty, excluding the touch panel, use a neutral cleanser dissolved in warm water to wipe it off and afterwards wipe that off with clean water. Caution Do not use paint thinner, organic solvents or strong acids. The color may change and the paint may be removed. Shut Down The confirmation screen is displayed after the SHUT DOWN button is pressed on the Main Menu and enter your password (∗). (∗) Refer to page 6.
Troubleshooting A yellow unit icon is displayed. A malfunction has occurred with the unit. The malfunctioning unit is stopped. Contact the shop where the unit was purchased. The shop will need the following information: “unit icon color”, “malfunction situation”, “model name of the malfunctioning unit”, “Error No. (E00)” etc. A blue unit icon is displayed. A communication problem has occurred. Contact the shop where the unit was purchased.
When you select “Valid” for the Individual Lock/Unlock on the Function Setting screen, the function of permitting and prohibiting the individual operation of the remote controller do not work. This function can be applied to the indoor units, which are the model KXE4 or later, and to the remote controller, which is the model RC-E1 or later. Make sure to select “Invalid” for the Individual Lock/Unlock on the Function setting screen.
Installation Do not install the central control in any area where noise easily generates. Do not install the central control in any area where it is very humid or the vibration is large. Avoid any place which is exposed to direct sunlight or is near a heat source. If it is installed near the computer, automatic door, elevator or equipment which generates noise, it will cause to improper operation.
AIR-CONDITIONING & REFRIGERATION SYSTEMS HEADQUARTERS 3-1, Asahi, Nishibiwajima-cho, Kiyosu, Aichi, 452-8561, Japan MITSUBISHI HEAVY INDUSTRIES EUROPE, LTD. AIR-CONDITIONER DIVISION 3rd Floor Thavies Inn House 3-4 Holborn Circus London EC1N 2HA, ENGLAND Phone: 44(0)20 7842 8171 Fax: 44(0)20 7842 8104 MITSUBISHI HEAVY INDUSTRIES AUSTRALIA, PTY.LTD.