Mitsubishi SC-SL3NA-AE- Installation Manual

Page 2 - Table of contents; ENGLISH

– 1 – Thank you very much for employing the Central Control of MitsubishiHeavy Industries, Ltd. Before using, read through this instruction manual for proper operation. Afterreading through it, carefully store it for future reference. If any trouble shouldoccur during operation, it will be helpful. ...

Page 3 - Safety Precautions; INSTALLATION PRECAUTIONS

– 2 – Safety Precautions Do not handle with wet hands. Do not pull the connecting wire. Observe instructions withgreat care. Strictly prohibited. CAUTION This may cause an electric shockor failure. If the core wire is disconnected,it could cause a short-circuit. Provide positive earthing. ❚ INSTALLA...

Page 4 - PRECAUTIONS FOR RELOCATION OR REPAIR

– 3 – The energy consumption calculated by this unit does not conform to OIML, and there are no guaranteesconcerning the results of the calculations.This unit calculates only energy consumption distribution (gas, electric power). You need to calculatethe air- conditioning rates. Warning This is a cl...

Page 5 - Introduction; Overview

– 4 – Central control Group 1 Group Q +1 Block 1 Block 2 Group Q Group 2 Air conditioning unit 5 Air conditioning unit P Group T Air conditioning unit P+5 Air conditioning unit S Air conditioning unit 1 Air conditioning unit 2 Air conditioning unit 3 Air conditioning unit 4 Air conditioning unit P+1...

Page 6 - Startup Screen; • ALL GROUPS Display

– 5 – Startup Screen [Startup Screen] [Information Screen] This screen is displayed at startup. Note After a brief time, the following screen is displayed. It is not possible to do any setting when informationscreen is displayed. • ALL GROUPS Display This display appears the first time the unit star...

Page 7 - Quick Reference Chart for Operations

– 6 – Group operation Multiple groups operation Batch operation Setting and checking schedules Making calculating settings (SC-SL3N-BE only) Entering numbers and characters Using convenient functions Date & time Groups Blocks All blocks All groups Each group Each unit Viewing status Page 11 (Tim...

Page 8 - Main Menu

– 7 – 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. STOP ALL button Stops running for groups set ...

Page 9 - System Configuration Screen

– 8 – TIME&DATE SETTING button Switches the TIME & DATE SETTING screen. page 11 UNIT DEFINITION button Switches the UNIT DEFINITION screen.(SC-SL3N-BE only) page 25 Date and Time display HELP button Opens the screen for viewing detailedinformation on the display content andoperations. page 3...

Page 10 - All Blocks Display; • Individual Block Displays

– 9 – 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 anygroups are not displayed. If a block button is pressed, the GROUP (PANEL) screen is ...

Page 11 - Icons

– 10 – Swinging (AUTO) Position 1(STOP 1) Position 2(STOP 2) Position 3(STOP 3) Position 4(STOP 4) 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) C...

Page 12 - Operation; Group Definition

– 11 – 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 th...

Page 14 - Block Definition

– 13 – 7 9 8 6 10 5 3 4 Block Definition Note Register the group beforehand. page 11 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. page 8 The B...

Page 16 - Group Operation Settings (Monitor Group Status)

– 15 – 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 ...

Page 19 - Multiple Groups Operation Settings

– 18 – 3 4 4 Multiple Groups Operation Settings This section shows how to operate multiple groups in a same block. 1. Press the ALL BLOCKS button on the MAIN MENU. Page 7 2. Press the block you wish to set. The GROUP (PANEL) screen is displayed. <When running and stopping multiple groups> 3. P...

Page 20 - Group Batch Operation

– 19 – 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 b...

Page 21 - Schedule Settings

– 20 – Schedule Settings Operating schedules can be set in group units. Sixteen schedules per day can be registered for operating time (inminutes), run/stop, mode, prohibiting remote controller operations and temperature setting.Set the detailed daily schedule (weekday, holiday, special 1, special 2...

Page 25 - Viewing Detailed Unit Information

– 24 – 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 ( Page 17) or if the UNIT LIST button is pressed in the GROUP (PANEL) or GROUP (LIST) screen ( Page 15, 17). The units in the group are displayed...

Page 27 - Convenient Functions; Entering Numbers and Characters

– 26 – Convenient Functions Entering Numbers and Characters ■ Entering numbers 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 close...

Page 28 - Function Settings

– 27 – 2 94 6 10 7 8 5 11 3 Function Settings The timeout for turning OFF the backlight, validating or invalidating of the auto mode button and locking orunlocking the individual functions of the remote controller are set.When changing the Function Settings, follow the following steps. 1. Press the ...

Page 29 - Corrections for Power Outages

– 28 – Corrections for Power Outages In case the blackout continues more than 48 hours, the clock inside will stop and the operation of each groupcannot 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 eac...

Page 31 - System Information; Help

– 30 – System Information The version of the Air-Conditioner Management System being used can be confirmed.In case of SC-SL3N-BE, you can confirm the current day's pulse input count from gas meter or wattmeter. 1. Press the SYSTEM INFORMATION button on the MAIN MENU. Page 7 2. After checking the con...

Page 32 - Maintenance; Shut Down

– 31 – Maintenance Wipe with a soft, dry cloth to clean. When it is very dirty, excluding the touch panel, use a neutral cleanserdissolved 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 cha...

Page 33 - Troubleshooting

– 32 – Troubleshooting A yellow unit icon isdisplayed. A blue unit icon is displayed. The filter sign is lit. Maintenance display is lit. The screen does not changewhen touched. No screen is displayed (dark). The remote controller’sdisplay and the unit’s screendisplay do not agree. Air conditioning ...

Mitsubishi SC-SL3NA-AE- Installation Manual

Table of Contents:

Summary

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