Table Of Contents - Mitsubishi Electric s-MEXT-G00 006 Technical Manual

TM_s-MEXT_ME28relC_00_12_19_EN
CONTENTS
1 INTRODUCTION ................................................................................................................................................................................................................................ 7
1.1 SAFETY REQUIREMENTS ........................................................................................................................................................................................................ 7
1.2 GENERAL FUNCTIONS ............................................................................................................................................................................................................. 7
1.3 UNITS CONTROLLED................................................................................................................................................................................................................ 7
2 USER INTERFACE ............................................................................................................................................................................................................................ 8
2.1 USER TERMINAL ....................................................................................................................................................................................................................... 8
2.1.1 Technical characteristics ..................................................................................................................................................................................................... 8
2.1.2 General functions of keys and LEDs .................................................................................................................................................................................. 8
2.2 GENERAL CHARACTERISTICS OF THE INTERFACE............................................................................................................................................................ 9
2.2.1 Groups of masks and menu structure................................................................................................................................................................................. 9
2.2.2 Password management .................................................................................................................................................................................................... 11
2.3 MAIN MASK .............................................................................................................................................................................................................................. 13
2.4 MAIN LOOP MASKS ................................................................................................................................................................................................................ 16
2.4.1 List of the main loop masks .............................................................................................................................................................................................. 16
2.4.2 Main loop mask table ........................................................................................................................................................................................................ 16
2.5 ACTIVE FUNCTION DISPLAY MASK. ..................................................................................................................................................................................... 21
2.6 SAFETY REDUCTION LOAD (LP) DISPLAY MASK ............................................................................................................................................................... 23
2.7 CHANGING THE PARAMETERS ............................................................................................................................................................................................ 24
2.7.1 Access to parameter changing ......................................................................................................................................................................................... 24
2.7.2 Menu mask table ............................................................................................................................................................................................................... 24
2.7.3 Parameter Table ............................................................................................................................................................................................................... 57
2.8 EVENTS MASKS ...................................................................................................................................................................................................................... 64
2.8.1 Events table ...................................................................................................................................................................................................................... 64
2.8.2 Table of internal humidifier alarms with CPY control ........................................................................................................................................................ 68
3 STARTING THE UNIT ...................................................................................................................................................................................................................... 69
3.1 SOFTWARE UPLOAD .............................................................................................................................................................................................................. 69
3.2 UNIT POWER SUPPLY ............................................................................................................................................................................................................ 69
3.3 VENTILATION START-UP ....................................................................................................................................................................................................... 69
3.4 START OF AUTOMATIC ADJUSTMENT ................................................................................................................................................................................ 70
3.5 FORCED VENTILATION ACTIVATION ................................................................................................................................................................................... 71
3.6 MANUAL MANAGEMENT ........................................................................................................................................................................................................ 71
4 NOTES ON TEMPERATURE ADJUSTMENT ................................................................................................................................................................................. 72
4.1 MANAGEMENT OF THE LIMITS OF THE COLD SETPOINT ................................................................................................................................................ 72
4.2 REGULATION PROBE MANAGEMENT .................................................................................................................................................................................. 72
4.3 RETURN SETPOINT COMPENSATION ................................................................................................................................................................................. 73
5 COOLING ......................................................................................................................................................................................................................................... 74
5.1 COMMUNICATION WITH THE MR SLIM UNIT ...................................................................................................................................................................... 74
5.1.1 Connection to only one external Mr Slim unit ................................................................................................................................................................... 74
5.1.2 Connection to more than one external Mr Slim unit ......................................................................................................................................................... 74
5.2 COLD REQUEST GENERATION............................................................................................................................................................................................. 75
5.2.1 Management of dehumidification ...................................................................................................................................................................................... 76
5.3 MINIMUM DELIVERY TEMPERATURE LIMIT ........................................................................................................................................................................ 77
5.3.1 Objectives.......................................................................................................................................................................................................................... 77
5.3.2 Adjustment logic ................................................................................................................................................................................................................ 77
6 HEATING .......................................................................................................................................................................................................................................... 78
6.1 ON/OFF HEATING ELEMENT MANAGEMENT ...................................................................................................................................................................... 78
6.2 POST-VENTILATION FUNCTION FOR THE ELECTRIC HEATERS ..................................................................................................................................... 78
7 DEHUMIDIFY .................................................................................................................................................................................................................................... 79
7.1 DEHUMIDIFICATION START-UP ............................................................................................................................................................................................ 79
7.2 DEHUMIDIFICATION LIMITS ................................................................................................................................................................................................... 79
7.2.1 General considerations ..................................................................................................................................................................................................... 79
7.2.2 Upper limit ......................................................................................................................................................................................................................... 79
7.2.3 Lower limit ......................................................................................................................................................................................................................... 80
7.2.4 Combination of the limits ................................................................................................................................................................................................... 80
7.2.5 Low dehumidification temperature limit ............................................................................................................................................................................ 81
7.2.6 Timed dehumidification function ....................................................................................................................................................................................... 81
7.2.7 Post - heating .................................................................................................................................................................................................................... 81
7.3 DEHUMIDIFICATION SETPOINT LIMIT .................................................................................................................................................................................. 82
8 HUMIDIFY ......................................................................................................................................................................................................................................... 82
8.1 INTRODUCTION ...................................................................................................................................................................................................................... 82
8.2 INTEGRATED HUMIDIFIER ..................................................................................................................................................................................................... 82
8.2.1 Operating principle ............................................................................................................................................................................................................ 82
8.2.2 Vapour production regulation ............................................................................................................................................................................................ 83
8.2.3 Cylinder and line initial pre-wash ...................................................................................................................................................................................... 83
8.2.4 Reset cylinder hour counter .............................................................................................................................................................................................. 83
8.2.5 Dilution drain ..................................................................................................................................................................................................................... 83
8.2.6 Periodic drain .................................................................................................................................................................................................................... 83
8.2.7 Drain due to inactivity ........................................................................................................................................................................................................ 83
8.2.8 Alarm management ........................................................................................................................................................................................................... 83
8.2.9 Maintenance of the integrated dehumidifier ..................................................................................................................................................................... 84
9 TEMPERATURE AND HUMIDITY PROBE ..................................................................................................................................................................................... 84
9.1 ROOM T+H PROBE ................................................................................................................................................................................................................. 84
9.2 REMOTE T+H PROBE ............................................................................................................................................................................................................. 84
Technical manual
TRANSLATION OF THE ORIGINAL INSTRUCTIONS
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