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Siemens Building Technologies
Basic Documentation RVP540 / RVP550
CE1P2488en
HVAC Products
Description of the enduser settings
18.10.2002
Errors that may occur locally on this device:
Display
Description of error
priority 3 - 9
Blank No
error
-
10
Outside temperature sensor error
(B9, LPB or BMU via PPS) *
6
20
Boiler temperature oil / gas sensor error (B2) *
9
25
Boiler temperature wood sensor error (B22) *
9
26
Common flow temperature sensor error (B10) *
6
28
Flue gas temperature sensor (B8) *
6
30
Flow temperature heating circuit sensor error (B1) *
6
33
Flow temperature heat pump sensor error (B21) *
6
40
Return temperature oil / gas sensor error (B7) *
6
43
Return temperature wood sensor error (B72) *
6
44
Return temperature heat pump sensor error (B71) *
6
47
Common return temperature sensor error
(consumers, B73) *
6
50
D.h.w. sensor / thermostat 1 error
(B3, top) *
9
52
D.h.w. sensor / thermostat 2 error
(B31, bottom) *
9
55
Storage tank 2 d.h.w. sensor / thermostat 1 error
(top, B32) *
9
56
Storage tank 2 d.h.w. sensor / thermostat 2 error
(bottom, B33) *
9
61
Room unit 1 error (A6)
6
70
Storage tank temperature 1 (top) sensor error
(buffer storage tank sensor B4) *
6
71
Storage tank temperature 1 (bottom) sensor error
(buffer storage tank sensor B41) *
6
72
Storage tank temperature 1 (center) sensor error
(buffer storage tank sensor B42) *
6
73
Collector temperature 1 sensor error (B6) *
6
74
Collector temperature 2 sensor error (B61) *
6
75
Bypass temperature sensor error (B62) *
6
76
Special sensor 1 error (sensor for partial storage tank charg-
ing, B43) *
6
79
Water / brine sensor error (B11) *
6
81
Short-circuit LPB or no communication
6
82
LPB address collision (same address several times)
3
86
Short-circuit
PPS
6
100
2 clock time masters
3
127
Legionella temperature not reached
6
130
Maximum flue gas temperature exceeded
6
134
Common heat pump fault via H1
9
135
Water / brine sensor temperature (B11) too low
9
137
Missing heat pump feedback signal via E1
9
138
Control sensor heat pump (operating line 420) delivers no
signal *
9
145
Wrong type of PPS device (BMU / room unit)
3
Device errors
