Mitsubishi PUHY-EP250 - Chapter 7 Troubleshooting Using Error Codes

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HWE12050 GB
Chapter 7 Troubleshooting Using Error Codes
7-1 Error Code and Preliminary Error Code Lists ................................................................................ 145
7-2 Error Code Definitions and Solutions: Codes [0 - 999] ................................................................. 148
7-2-1 Error Code [0403] ............................................................................................................................... 148
7-3 Error Code Definitions and Solutions: Codes [1000 - 1999] ......................................................... 149
7-3-1 Error Code [1102] ............................................................................................................................... 149
7-3-2 Error Code [1301] ............................................................................................................................... 150
7-3-3 Error Code [1302] (during operation) .................................................................................................. 151
7-3-4 Error Code [1302] (at startup) ............................................................................................................. 152
7-3-5 Error Code [1500] ............................................................................................................................... 152
7-4 Error Code Definitions and Solutions: Codes [2000 - 2999] ......................................................... 153
7-4-1 Error Code [2500] (Models with a drain sensor) ................................................................................. 153
7-4-2 Error Code [2500] (Models with a float switch) ................................................................................... 154
7-4-3 Error Code [2502] (Models with a drain sensor) ................................................................................. 155
7-4-4 Error Code [2502] (Models with a float switch) ................................................................................... 156
7-4-5 Error Code [2503] ............................................................................................................................... 157
7-4-6 Error Code [2600] ............................................................................................................................... 158
7-4-7 Error Code [2601] ............................................................................................................................... 158
7-5 Error Code Definitions and Solutions: Codes [3000 - 3999] ......................................................... 159
7-5-1 Error Code [3121] ............................................................................................................................... 159
7-6 Error Code Definitions and Solutions: Codes [4000 - 4999] ......................................................... 160
7-6-1 Error Code [4102] ............................................................................................................................... 160
7-6-2 Error Code [4106] ............................................................................................................................... 161
7-6-3 Error Code [4109] ............................................................................................................................... 161
7-6-4 Error Code [4115] ............................................................................................................................... 162
7-6-5 Error Code [4116] ............................................................................................................................... 162
7-6-6 Error Code [4121] ............................................................................................................................... 163
7-6-7 Error Codes [4220, 4225, 4226] Detail Code 108............................................................................... 164
7-6-8 Error Codes [4220, 4225, 4226] Detail Code 109............................................................................... 166
7-6-9 Error Codes [4220, 4225, 4226] Detail Code 111............................................................................
... 166
7-6-10 Error Codes [4220, 4225, 4226] Detail Code 131............................................................................... 167
7-6-11 Error Code [4230] ............................................................................................................................... 167
7-6-12 Error Code [4240] ............................................................................................................................... 168
7-6-13 Error Codes [4250, 4255, 4256] Detail Code 101............................................................................... 169
7-6-14 Error Code [4250] Detail Codes 106 and 107..................................................................................... 170
7-6-15 Error Codes [4250, 4255, 4256] Detail Code 104............................................................................... 171
7-6-16 Error Codes [4250, 4255, 4256] Detail Code 105............................................................................... 172
7-6-17 Error Code [4260] ............................................................................................................................... 172
7-7 Error Code Definitions and Solutions: Codes [5000 - 5999] ......................................................... 173
7-7-1 Error Codes [5101, 5102, 5103 5104]................................................................................................. 173
7-7-2 Error Codes [5102, 5103, 5104, 5105, 5106, 5107]............................................................................ 174
7-7-3 Error Code [5110] ............................................................................................................................... 175
7-7-4 Error Code [5201] .........................................................................................................
...................... 175
7-7-5 Error Code [5301] Detail Code 115..................................................................................................... 176
7-7-6 Error Code [5301] Detail Code 117..................................................................................................... 176
7-7-7 Error Code [5301] Detail Code 119..................................................................................................... 177
7-7-8 Error Code [5301] Detail Code 120..................................................................................................... 177
7-7-9 Error Codes [5305, 5306] Detail Code 132......................................................................................... 178