Table Of Contents - Mitsubishi SRK25ZSP-W Service Manual

1. OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER ................... 2
(1) Operation control function by wireless remote control
(2) Unit ON/OFF button ................................................................................. 3
(3) Auto restart function
(4) Installing two air-conditioners in the same room
(5) High power operation ............................................................................... 4
(6) Economy operation .................................................................................. 4
(7) Air flow direction adjustment .................................................................... 4
(8) Timer operation ........................................................................................ 5
(9) Outline of heating operation ..................................................................... 5
(10) Outline of cooling operation ..................................................................... 7
(11) Outline of automatic operation ................................................................. 7
(12) Protection control function ....................................................................... 8
2. MAINTENANCE DATA
(1) Cautions ................................................................................................. 16
(2) Items to check before troubleshooting ................................................... 16
(3) Troubleshooting procedure (If the air-conditioner does not run at all) ........ 16
(4) Troubleshooting procedure (If the air-conditioner runs)
(5) Self-diagnosis table ............................................................................... 18
(6) Service mode (Trouble mode access function) ..................................... 19
(7) Inspection procedures corresponding to detail of trouble ...................... 27
(8) Phenomenon observed after short-circuit, wire breakage on sensor .......... 31
(9) Checking the indoor electrical equipment .............................................. 32
(10) How to make sure of wireless remote control ........................................ 33
(11) Outdoor unit inspection points ............................................................... 34
3. ELECTRICAL WIRING
(1) Indoor units ........................................................................................... 37
(2) Outdoor units ........................................................................................ 38
4. PIPING SYSTEM
CONTENTS
................................................................................. 3
................................................................................. 16
................................................................................. 37
.......................................................................................... 40
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'18 • SRK-SM-259
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