Errors

- select code -
1
10
100
105
106
107
108
109
11
110
111
113
12
122
123
128
129
13
130
131
132
137
149
15
150
154
155
156
157
158
159
16
160
161
164
165
17
172
174
175
176
178
18
184
185
186
187
188
189
19
192
193
194
195
196
197
198
199
2
20
200
201
202
203
204
205
207
21
210
211
212
213
214
215
216
217
218
219
22
220
221
222
223
224
225
226
227
228
229
23
230
231
232
234
235
236
237
238
239
24
240
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
53
59
6
61
62
63
64
67
68
7
70
78
79
8
80
81
82
9
91
92
93
94
95
96
97
98
99

Boiler type brute Mini BJVS-160

Error code 81

Cause:

Delta T limit

Solution:

-Check inlet and outlet sensors and pump circuits for proper operation.
-Recheck the Delta T Limit to confirm proper setting.
-If previous steps are correct and fault persists, replace the module.