11 Troubleshooting; Error Codes; Fault Code Table - Potterton Paramount five 50 Installation Manual

11 Troubleshooting

11.1

Error codes

Fault Error description
code
0 No fault
10 Outside temp sensor fault
20 Boiler temperature 1 sensor fault
25 Boiler temperature solid fuel sensor fault
26 Boiler temperature solid fuel sensor fault
28 Boiler temperature solid fuel sensor fault
30 Flow temperature 1 sensor fault
32 Flow temperature 2 sensor fault
38 Boiler temperature solid fuel sensor fault
40 Return temperature 1 sensor fault
46 Boiler temperature solid fuel sensor fault
47 Common return temp sensor fault
50 DHW temperature 1 sensor fault
52 DHW temperature 2 sensor fault
54 Flow temperature DHW sensor fault
57 Drinking water circulation temperature sensor fault
60 Room temperature 1 sensor fault
65 Room temperature 2 sensor fault
68 Room temperature 3 sensor fault
70 Storage tank temp 1 (top) sensor fault
71 Storage tank temp 2 (bottom) sensor fault
72 Storage tank temp 3 (middle) sensor fault
73 Collector temperature 1 sensor fault
81 LPB short-circuit or no bus power supply
82 LPB address collision
83 BSB wire short-circuit
84 BSB address collision
85 BSB wireless commissioning fault
91 EEPROM fault: information of locking mechanism
98 Expansion module 1 fault (collective fault)
99 Expansion module 2 fault (collective fault)
100 Two time masters (LPB)
102 Clock time master without backup
105 Maintenance message
109 Boiler temperature monitoring
110 Safety temperature limiter lockout
111 Temperature monitor switching off
7703046 - 01 - 23072018
11.1.1

Fault code table

The following is an extract from the fault code table. If other fault codes
are displayed, please inform the installer.
Explanations/causes
Check connection or outside temp sensor, emergency opera­
tion
Check connection, inform heating specialist
Check connection, inform heating specialist
Check connection, inform heating specialist
Check connection, inform heating specialist, emergency oper­
1)
ation
Check connection, inform heating specialist
Check addresses of connected control modules
Check connection of the room units
2 room devices have the same assignment (prog.no. 42)
Internal fault LMS, process sensor, replace LMS, heating spe­
cialist
Check time master
See maintenance code (press information button once) for de­
tailed information
No heat removal, faulty sensor, STB/interruption, possible
short circuit in the gas valve
vice to cool down and carry out reset; if the fault occurs sever­
al times inform the installer
No heat supply; pump defect, radiator valves closed
11 Troubleshooting
(1)
1)
1)
1)
, internal fuse faulty; allow de­
(2)
(3)
1)
Paramount five 30 – 115 147