EbV Product documentation THETA NORM/UNIT
11-5
Table of malfunction messages:
Error jams Designation Alarm cause Code Note
System Outdoor sensor break 10-0
System Outdoor sensor short circuit 10-1
System Boiler sensor break 11-0
System Boiler sensor short circuit 11-1
System Flow sensor 1 break 12-0 MCP=off, MIMO=de-
energized
System Flow sensor 1 short circuit 12-1 MCP=off, MIMO=de-
energized
System DHW sensor break 13-0
System DHW sensor short circuit 13-1
System Variable input 2 break 14-0
System Variable input 2 short circuit 14-1
System Variable input 2 alarm 14-7
System Variable input 3 break 15-0
System Variable input 3 short circuit 15-1
System Variable input 3 alarm 15-7
System Variable input 1 break 16-0
System Variable input 1 short circuit 16-1
System Variable input 1 alarm 16-7
System Sol.panel/buffer break 17-0
System Sol.panel/buffer short circuit 17-1
System Flow sensor 2 break 18-0 MCP=off, MIMO=de-
energized
System Flow sensor 2 short circuit 18-1 MCP=off, MIMO=de-
energized
System Solar panel sensor break 19-0
System Solar panel sensor short circuit 19-1
System Burner 1 not OFF 30-2
System Burner 1 not ON 30-3
System Burner 2 not OFF 31-2
System Burner 2 not ON 31-3
System Heat meter no impulse 32-3
System Flue gas temperature Exceeding 33-5
System Flue gas temperature STL triggered 33-8
Logical Heat generator temperature not reached 50-4
Logical DHW temperature not reached 51-4
Logical Flow temperature MC1 not reached 52-4
Logical Flow temperature MC2 not reached 53-4
Logical Room temperature HC not reached 54-4
Logical Room temperature MC1 not reached 55-4
Logical Room temperature MC2 not reached 56-4
System Address case of collision 70-0
System Activity no T2B-signal 70-1
System Activity no connection H-GEN bus 70-6 Communication with boiler
control blocked
System EEPROM 71-0
System EEPROM defect 71-1
System Malfunction locking EnXX Fault boiler control
System Malfunction blocking BnXX Fault boiler control
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