Chapter 7 Troubleshooting Using Error Codes - Mitsubishi Electric PUHY-P200 Service Handbook

Chapter 7 Troubleshooting Using Error Codes
7-1 Error Code and Preliminary Error Code Lists ................................................................................ 165
7-2 Error Code Definitions and Solutions: Codes [0 - 999] ................................................................. 169
7-2-1 Error Code [0403] ............................................................................................................................... 169
7-2-2 Error Code [0404] ............................................................................................................................... 170
7-3 Error Code Definitions and Solutions: Codes [1000 - 1999] ......................................................... 171
7-3-1 Error Code [1102] ............................................................................................................................... 171
7-3-2 Error Code [1301] ............................................................................................................................... 172
7-3-3 Error Code [1302] (during operation) .................................................................................................. 173
7-3-4 Error Code [1302] (at startup) ............................................................................................................. 174
7-3-5 Error Code [1500] ............................................................................................................................... 174
7-4 Error Code Definitions and Solutions: Codes [2000 - 2999] ......................................................... 175
7-4-1 Error Code [2500] (Models with a drain sensor) ................................................................................. 175
7-4-2 Error Code [2500] (Models with a float switch) ................................................................................... 176
7-4-3 Error Code [2502] (Models with a drain sensor) ................................................................................. 177
7-4-4 Error Code [2502] (Models with a float switch) ................................................................................... 178
7-4-5 Error Code [2503] ............................................................................................................................... 179
7-4-6 Error Code [2600] ............................................................................................................................... 180
7-4-7 Error Code [2601] ............................................................................................................................... 180
7-5 Error Code Definitions and Solutions: Codes [3000 - 3999] ......................................................... 181
7-5-1 Error Code [3121] ............................................................................................................................... 181
7-6 Error Code Definitions and Solutions: Codes [4000 - 4999] ......................................................... 182
7-6-1 Error Code [4102] ............................................................................................................................... 182
7-6-2 Error Code [4106] ............................................................................................................................... 183
7-6-3 Error Code [4109] ............................................................................................................................... 183
7-6-4 Error Code [4115] ............................................................................................................................... 184
7-6-5 Error Code [4116] ............................................................................................................................... 184
7-6-6 Error Code [4121] ............................................................................................................................... 185
7-6-7 Error Code [4124] ............................................................................................................................... 186
7-6-8 Error Codes [4220, 4225, 4226] Detail Code 108............................................................................... 187
7-6-9 Error Codes [4220, 4225, 4226] Detail Code 109............................................................................... 188
7-6-10 Error Code [4220] Detail Code 110..................................................................................................... 189
7-6-11 Error Codes [4220, 4225, 4226] Detail Code 111, 112....................................................................... 189
7-6-12 Error Code [4220] Detail Code 123..................................................................................................... 190
7-6-13 Error Code [4220] Detail Code 124..................................................................................................... 190
7-6-14 Error Codes [4220, 4225, 4226] Detail Code 131............................................................................... 191
7-6-15 Error Code [4230] Detail Code 125..................................................................................................... 191
7-6-16 Error Code [4230] Detail Code 126..................................................................................................... 192
7-6-17 Error Code [4240] ............................................................................................................................... 193
7-6-18 Error Codes [4250, 4255, 4256] Detail Code 101............................................................................... 194
7-6-19 Error Codes [4250, 4255, 4256] Detail Code 104............................................................................... 195
7-6-20 Error Codes [4250, 4255, 4256] Detail Code 105............................................................................... 196
7-6-21 Error Code [4250] Detail Codes 106 and 107..................................................................................... 196
7-6-22 Error Code [4250] Detail Codes 121, 128, and 122............................................................................ 197
7-6-23 Error Code [4260] ............................................................................................................................... 197
7-7 Error Code Definitions and Solutions: Codes [5000 - 5999] ......................................................... 198
7-7-1 Error Codes [5101, 5102, 5103, 5104]................................................................................................ 198
7-7-2 Error Codes [5102,5103,5104,5105,5106,5107,5109,5111]............................................................... 199
HWE14040
- 163 -
GB