Chapter 7 Troubleshooting Using Error Codes - Mitsubishi Electric PURY-HP72 Service Handbook

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Service handbook (398 pages)

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Table of Contents

Chapter 7

Troubleshooting Using Error Codes

7-1

Error Code and Preliminary Error Code Lists ................................................................................ 175

7-2

Error Code Definitions and Solutions: Codes [0 - 999] ................................................................. 179

7-2-1

Error Code [0403] ............................................................................................................................... 179

7-3

Error Code Definitions and Solutions: Codes [1000 - 1999] ......................................................... 180

7-3-1

Error Code [1102] ............................................................................................................................... 180

7-3-2

Error Code [1301] ............................................................................................................................... 181

7-3-3

Error Code [1302] (during operation) .................................................................................................. 182

7-3-4

Error Code [1302] (at startup) ............................................................................................................. 183

7-3-5

Error Code [1500] ............................................................................................................................... 183

7-4

Error Code Definitions and Solutions: Codes [2000 - 2999] ......................................................... 184

7-4-1

Error Code [2500] (Models with a drain sensor) ................................................................................. 184

7-4-2

Error Code [2500] (Models with a float switch) ................................................................................... 185

7-4-3

Error Code [2502] (Models with a drain sensor) ................................................................................. 186

7-4-4

Error Code [2502] (Models with a float switch) ................................................................................... 187

7-4-5

Error Code [2503] ............................................................................................................................... 188

7-4-6

Error Code [2600] ............................................................................................................................... 189

7-4-7

Error Code [2601] ............................................................................................................................... 189

7-4-8

Error Code [2602] ............................................................................................................................... 190

7-5

Error Code Definitions and Solutions: Codes [3000 - 3999] ......................................................... 191

7-5-1

Error Code [3121] ............................................................................................................................... 191

7-6

Error Code Definitions and Solutions: Codes [4000 - 4999] ......................................................... 192

7-6-1

Error Code [4102] (TKMU).................................................................................................................. 192

7-6-2

Error Code [4102] (YKMU).................................................................................................................. 193

7-6-3

Error Code [4106] ............................................................................................................................... 194

7-6-4

Error Code [4109] ............................................................................................................................... 194

7-6-5

Error Code [4115] (TKMU).................................................................................................................. 195

7-6-6

Error Code [4115] (YKMU).................................................................................................................. 195

7-6-7

Error Code [4116] ............................................................................................................................... 196

7-6-8

Error Code [4121] ............................................................................................................................... 196

7-6-9

Error Codes [4220, 4225] Detail Code 108 (TKMU) ........................................................................... 197

7-6-10 Error Codes [4220, 4225] Detail Code 108 (YKMU) ........................................................................... 198

7-6-11 Error Codes [4220, 4225] Detail Code 109 (TKMU) ........................................................................... 199

7-6-12 Error Codes [4220, 4225] Detail Code 109 (YKMU) ........................................................................... 199

7-6-13 Error Codes [4220, 4225] Detail Code 110 (TKMU) ........................................................................... 200

7-6-14 Error Codes [4220, 4225] Detail Code 111 (TKMU) ........................................................................... 200

7-6-15 Error Codes [4220, 4225] Detail Code 111 (YKMU) ........................................................................... 201

7-6-16 Error Codes [4220, 4225] Detail Code 131......................................................................................... 201

7-6-17 Error Code [4230] (TKMU).................................................................................................................. 202

7-6-18 Error Code [4230] (YKMU).................................................................................................................. 202

7-6-19 Error Code [4240] (TKMU).................................................................................................................. 203

7-6-20 Error Code [4240] (YKMU).................................................................................................................. 203

7-6-21 Error Codes [4250, 4255] Detail Code 101 (TKMU) ........................................................................... 204

7-6-22 Error Codes [4250, 4255] Detail Code 101 (YKMU) ........................................................................... 205

7-6-23 Error Code [4250] Detail Codes 103, 106, and 107 (TKMU) .............................................................. 206

7-6-24 Error Code [4250] Detail Codes 106 and 107 (YKMU) ....................................................................... 206

7-6-25 Error Codes [4250, 4255] Detail Code 104......................................................................................... 207

7-6-26 Error Codes [4250, 4255] Detail Code 105......................................................................................... 208

HWE13080

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