REMKO Multi-talent Plus - Manual (Page 59)

Display Fault description
E 54
Heat pump fault The flow monitor has tripped. A flow problem has occurred. Possible causes are air in the
system, a clogged dirt trap or a defect of the charging pump in the indoor module. If the red indicator lamp
illuminates, there is a problem in the outdoor module which can only be remedied through customer service.
E 69 Failure or short in supply sensor HC2 (mixing circuit). Sensor F5
E 70 Break or short in supply sensor HC1 (direct heating circuit). Multi-purpose sensor 1 Sensor F11
E 71 Failure or short in lower buffer sensor Sensor F12
E 72 Failure or short in upper buffer sensor No assignment by REMKO
E 75 Failure or short, external sensor Sensor F9
E 76 Failure or short, domestic water sensor Sensor F6
E 78 Failure or short, collector sensor Sensor F8
E 80 Failure or short, room sensor heating circuit 1. No assignment by REMKO
E 81 EEPROM error. The invalid value has been replaced by the default value. Check parameter values!
E 83 Failure or short, room sensor heating circuit 2. No assignment by REMKO
E 84 Fault humidity, sensor No assignment by REMKO
E 90 Address 0 and 1 on bus. Bus codes 0 and 1 may not be used simultaneously.
E 91 Bus code assigned. The set bus code is already being used by another device.
E 135 Failure or short, lower WW buffer sensor, multifunction sensor 2. No assignment by REMKO
E 136 Break of short sensor heating appliance 2, collector sensor 2, multifunction sensor 3. Not used by REMKO
E 137 Break or short collector sensor 1, multifunction sensor 4. Not used by REMKO
E 140 Break or short return line sensor control sensor cooling-mode. Sensor F17
E 200 - E 207 Communication heating appliance 1 to WE 7
E 220 - E 253 Communication BM 0 to BM 15
E 240 Communication Manager
E 241 Communication (individual) heating appliances
E 242 Communication mixer
E 243 Communication Solar
Info 51 Information: Maintenance necessary. Customer service is also displayed.
Info 55
Heat pump fault Flow monitor responded or an outdoor-module defect, but only if the red indicator light
also illuminates. If the red indicator light does not illuminate: check the circulation pump or the flow.
There is a possibility of air in the pump or heating circuit
Info 55 Information: Heat pump cut off
Only the fault with the highest priority is displayed.
- The message "Fault" appears in the standard display and the fault number in the favourites line.
The fault can be rotated out of view and rotated back into view in the display => see favourites.
- The current fault can always be found at the end of the display level "Display".
Fault indicated by code
59