Panasonic S-22KA1E5S, Service Manual

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TABLE OF CONTENTS
1. Safety Precautions .............................................4
2. Features...............................................................6
3. Product Specification ......................................12
3.1 Wall Mounted Type Indoor Unit – KA1E5 /
KA1E5S Series...........................................12
3.2 60 x 60 Cassette Type Indoor Unit – YA1E5
Series..........................................................18
3.3 95 x 95 Cassette Type Indoor Unit – UA1E5
Series..........................................................22
3.4 Slim Hide-Away Type Indoor Unit – NA1E5
Series..........................................................26
3.5 Low Static Pressure Hide-Away Type Indoor
Unit – MA1E5 Series ..................................34
3.6 Outdoor Unit – EA1E8 Series.....................42
4. Dimensions .......................................................44
4.1 Wall Mounted Type Indoor Unit..................44
4.2 60 x 60 Cassette Type Indoor Unit.............46
4.3 95 x 95 Cassette Type Indoor Unit.............47
4.4 Slim Hide-Away Type Indoor Unit ..............49
4.5 Low Static Pressure Hide-Away Type Indoor
Unit .............................................................50
4.6 Outdoor Unit ...............................................53
5. Refrigeration Cycle Diagram ...........................54
6. Block Diagram ..................................................55
6.1 Wall Mounted Type Indoor Unit – KA1E5
Series..........................................................55
6.2 60 x 60 Cassette Type Indoor Unit – YA1E5
Series..........................................................55
6.3 95 x 95 Cassette Type Indoor Unit – UA1E5
Series..........................................................56
6.4 Slim Hide Away Type Indoor Unit – NA1E5
Series..........................................................56
6.5 Low Static Pressure Hide Away Type Indoor
Unit – MA1E5 Series ..................................57
6.6 Outdoor Unit – EA1E8 Series.....................57
7. Wiring Connection Diagram ............................58
7.1 Wall Mounted Type Indoor Unit – KA1E5
Series..........................................................58
7.2 60 x 60 Cassette Type Indoor Unit – YA1E5
Series..........................................................59
7.3 95 x 95 Cassette Type Indoor Unit – UA1E5
Series..........................................................60
7.4 Slim Hide Away Type Indoor Unit – NA1E5
Series..........................................................61
7.5 Low Static Pressure Hide Away Type Indoor
Unit – MA1E5 Series ..................................62
7.6 Outdoor Unit – EA1E8 Series.....................63
8. Electronic Circuit Diagram ..............................64
8.1 Wall Mounted Type Indoor Unit – KA1E5
Series..........................................................64
8.2 60 x 60 Cassette Type Indoor Unit – YA1E5
Series..........................................................66
8.3 95 x 95 Cassette Type Indoor Unit – UA1E5
Series..........................................................68
8.4 Slim Hide Away Type Indoor Unit – NA1E5
Series......................................................... 70
8.5 Low Static Pressure Hide Away Type Indoor
Unit – MA1E5 Series ................................. 72
8.6 Outdoor Unit – EA1E8 Series.................... 74
9. Printed Circuit Board ...................................... 76
9.1 Wall Mounted Type Indoor Unit – KA1E5
Series......................................................... 76
9.2 60 x 60 Cassette Type Indoor Unit – YA1E5
Series......................................................... 78
9.3 95 x 95 Cassette Type Indoor Unit – YA1E5
Series......................................................... 79
9.4 Slim Hide Away Type Indoor Unit – NA1E5
Series......................................................... 79
9.5 Low Static Pressure Hide Away Type Indoor
Unit – MA1E5 Series ................................. 80
9.6 Outdoor Unit – EA1E8 Series.................... 81
10. Remote Control Operating Instructions........ 84
10.1 Wired remote control CZ-RT1 .................. 84
10.2 Wireless Remote Control CZ-RWS1 – Heat
Pump models / CZ-RWC1 – Cooling models.
................................................................... 85
11. Installation Instruction .................................... 86
11.1 CAPACITY CORRECTION CHART.......... 86
11.2 FS MULTI OUTDOOR UNIT ..................... 88
11.3 Cooling/Heating Selector CZ-RD1
Installation Instructions .............................. 98
11.4 BRANCH PIPE CZ-P280BK1.................. 103
11.5 HEADER PIPE CZ-P4HPCC2 / CZ-P3HPC2
................................................................. 106
11.6 FS WALL MOUNTED TYPE INDOOR UNIT .
................................................................. 109
11.7 FS MULTI FOUR-WAY MINI CASSETTE
TYPE INDOOR UNIT .............................. 118
11.8 FS MULTI FOUR-WAY CASSETTE TYPE
INDOOR UNIT......................................... 125
11.9 INFRARED RECEIVER CZ-RWRU1 (FOR
CASSETTE ONLY).................................. 135
11.10 FS MULTI SLIM DUCT TYPE INDOOR UNIT
(NA1E5 SERIES)..................................... 138
11.11 FS MULTI DUCT TYPE INDOOR UNIT
(MA1E5 SERIES) .................................... 146
11.12 INFRARED RECEIVER CZ-RWRM1 (FOR
DUCTED ONLY)...................................... 154
11.13 WIRELESS REMOTE CONTROL CZ-RWS1
/ CZ-RWC1 .............................................. 157
11.14 WIRED REMOTE CONTROL CZ-RT1.... 161
12. Testing and Commissioning ........................ 170
12.1 OUTDOOR UNIT..................................... 170
12.2 INDOOR UNIT......................................... 174
13. Outdoor Unit Operation Control .................. 175
13.1 System Start Control ............................... 175
13.2 Outdoor Expansion Valve Control ........... 175
13.3 4 way Valve Control................................. 175
13.4 Sub Cool Control ..................................... 176
13.5 Deice Control........................................... 176
13.6 Crank Case Heater Control ..................... 177