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Building Technologies
User Manual OCI600
74 319 0002 0 c
HVAC Products
Operating elements of the central communication unit
15.07.2005
Display Meaning
55
Storage tank 2, DHW temperature / thermostat
1, error
56
Storage tank 2, DHW temperature / thermostat
2, error
57
DHW circulation sensor, error
58
DHW thermostat, error
60-69
Room sensors, room unit
60
Room temperature 1, sensor error
61
Room unit 1, error
62
Wrong room unit 1 / wrong radio clock module
64
Room unit 1 (PPS), open-circuit
65
Room temperature 2, sensor error
66
Room unit 2, error
67
Room unit 2, wrong type
68
Room temperature 3, sensor error
69
Room unit 2 (PPS), open-circuit
70-79
Various special sensors
70
Storage tank temperature 1 (top), sensor error
71
Storage tank temperature 2 (bottom), sensor er-
ror
72
Storage tank temperature 3 (middle), sensor er-
ror
73
Collector temperature 1, sensor error
74
Collector temperature 2, sensor error
75
Bypass temperature, sensor error
76
Special sensor 1, error
77
Air pressure, sensor error
78
Water pressure, sensor error
79
Brine temperature, sensor error
80-89 Communication
errors
80
LPB, no communication
81
LPB short-circuit or no bus power supply
82
LPB, address collision
83 BSB
wire,
short-circuit
84
BSB wire, address collision
85
BSB radio communication error
86 PPS,
short-circuit
