Code | Repair | Meaning | Models |
---|---|---|---|
10 | Link | Outside sensor error | |
20 | Link | Flow sensor error | |
40 | Link | Return sensor error | |
50 | Link | Domestic hot water (DHW) sensor error | IC, IS |
61 | Link | Bus communication error | |
78 | Link | Water pressure out of range | |
105 | Link | Venting program active when power turned on / interrupted (runs for 7 mins)Ê | |
110 | Link | Exceeded safety temperature | |
111 | Link | Exceeded maximum pressure | |
119 | Link | X2 link position 4 and 5 missing | |
129 | Link | Fan doesnÕt start | |
133 | Link | No flame after 5 ignition attempts | |
151 | Link | Fan error or control unit defective (speed control is not achieved)Ê | |
154 | Link | Return greater than flow Ð flow temperature increases too fast | |
101 | Link | Overheat error | |
102 | Link | Pressure sensor fault | |
104 | Link | Flow check failed | |
108 | Link | Pressure needs filling to < 0.5 bar | |
1P4 | Link | Pressure needs filling to 0.5 Ð 0.8 bar | |
109 | Link | Pressure > Pmax error | |
110 | Link | Send probe damaged | |
112 | Link | Return probe error Ð could be damanged | |
114 | Link | Outdoor sensor error Ð could be damaged | |
117 | Link | Pressure greater than 3 bar or pump pressure increase is too high | IC, IS |
118 | Link | Pressure less than 1 bar or pump pressure increase too low (no pump detection). | IC, IS |
133 | Link | No flame after 5ÊignitionÊattempts | |
141 | Link | Central heating flow switch is open | |
201 | Link | Domestic hot water (DHW) probe damaged | |
203 | Link | Tank probe damaged | |
303 | Link | Printed circuit board (PCB) error | |
304 | Link | Too many resets have occured | |
501 | Link | No flame detected | |
612 | Link | Fan fault Ð fan isnÕt starting up |