Table Of Contents - Mitsubishi Electric PURY-P200 Service Handbook

Contents
1 Read Before Servicing ................................................................
[1] Items to Be Checked ..............................................................
[2] Necessary Tools and Materials ..............................................
[3] Piping Materials ......................................................................
[4] Storage of Piping Material ...................................................... 10
[5] Piping Machining .................................................................... 11
[6] Brazing.................................................................................... 12
[7] Airtightness Test ...................................................................... 13
[8] Vacuuming .............................................................................. 13
[9] Vacuum Drying........................................................................ 14
[10] Changing Refrigerant.............................................................. 15
[11] Remedies to be taken in case of a refrigerant leak................ 15
[12] Characteristics of the Conventional and the New Refrigerants .. 16
[13] Notes on Refrigerating Machine Oil........................................ 17
2 Restrictions .................................................................................. 18
[1] Electrical Work & M-NET control ............................................ 18
[2] Types of Switch Setting and Address Setting ........................ 19
[3] Examples of system connection ............................................ 21
[4] Restrictions on Refrigerant Piping Length.............................. 37
3 Components of the Outdoor Unit ................................................ 44
[1] Appearance of the Components and Refrigerant Circuit........ 44
[2] Control Box ............................................................................ 50
[3] Circuit Board .......................................................................... 52
[4] BC controller (inside the panel) .............................................. 57
[5] BC control box ........................................................................ 60
[6] BC controller board ................................................................ 60
4 Remote Controller ........................................................................ 62
[1] Functions and Specifications of MA and ME Remote Controllers.... 62
[2] Group Setting and Interlocking Settings that are Made on
an ME Remote Controller...................................................... 63
[3] Interlocking Setting that is Made on the MA Remote Controller ...... 66
[4] Switching to the built-in Thermo on the remote controller ...... 67
5 Electrical Wiring Diagram ............................................................ 68
[1] PURY-P200, P250, P300, P350, P400YGM-A ...................... 68
[2] PURY-P450, P500, P550, P600, P650YGM-A ...................... 69
[3] CMB-P104V-G ........................................................................ 70
[4] CMB-P105, 106V-G ................................................................ 71
[5] CMB-P108, 1010V-G .............................................................. 72
[6] CMB-P1013, 1016V-G ............................................................ 73
[7] CMB-P104V-GB...................................................................... 74
[8] CMB-P108V-GB...................................................................... 75
[9] CMB-P108, 1010V-GA............................................................ 76
[10] CMB-P1013, 1016V-GA.......................................................... 77
6 Refrigerant Circuit ........................................................................ 78
[1] Refrigerant Circuit Diagram .................................................... 78
[2] Functions of Principal Parts.................................................... 82
[3] BC controller .......................................................................... 84
7 Control.......................................................................................... 86
[1] Dip Switch Functions and Their Factory Settings .................. 86
[2] Controlling the Outdoor Unit .................................................. 91
[3] Operation Flow Chart ............................................................ 102
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