Operation Manual

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Siemens Schweiz AG User Manual CE1U2354en
HVAC Products State 23. August 2007
Frost protection active 24
Cooling limit OT active Cooling limit OT active
134
Off
25
Room temp lim
122
Flow limit reached
179
Off 25
Cooling mode off Cooling mode off
138
End user (info level) Commissioning, heating engineer
Limit thermostat has cut out Limit thermostat has cut out 3
Manual control active Manual control active 4
Draw-off mode Draw-off mode
199
Recooling via collector 77
Recooling via DHW/HCs
78
Recooling active 53
Discharging protection active 79
Charging time limitation active 80
DHW charging locked 81
Charging lock active 82
Forced, max stor tank temp 83
Forced, max charging temp 84
Forced, legionella setpoint 85
Forced, nominal setpoint 86
Forced charging active 67
Charging electric, leg setpoint 87
Charging electric, nominal setpoint 88
Charging electric, Red setpoint 89
Charging electric, frost setpoint 90
El imm heater released 91
Charging el im heater 66
Push, leg setpoint 92
Push, nominal setpoint 93
Push active 94
Charging, leg setpoint 95
Charging, nominal setpoint 96
Charging, reduced setpoint
97
Charging active 69
Frost protection active Frost protection active 24
Overrun active Overrun active 17
Stand-by charging Stand-by charging
201
Charged, max stor temp 70
Charged, max charg temp 71
Forced, legio temp 98
Charged, nominal temp 99
Forced, Reduced temp 100
Charged 75
Off Off 25
Ready Ready
200
End user (info level) Commissioning, heating engineer
SLT has cut out SLT has cut out 1
SLT test active SLT test active 123
Fault. Fault. 2
Limit thermostat has cut out Limit thermostat has cut out 3
Manual control active Manual control active 4
Chimney sweep function, high-fire 5
Chimney sweep function, low-fire 6
Chimney sweep function active 7
Locked, manually 8
Locked, solid fuel boiler 172
Locked, automatically 9
Locked, outside temperature 176
Locked, Economy mode 198
Locked 10
Minimum limitation 20
Minimum limitation, low-fire 21
Minimum limitation active Minimum limitation active 22
Protective start-up 11
Protective startup, low-fire 12
Return limitation 13
Return temperature limitation, low-fire 14
In operation 18
State of DHW
State of boiler