Siemens QAA55.110 User Manual

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Siemens Switzerland Ltd
User manual RVS51.843 CE1U2355en_02
HVAC Products 23. November 2007
NTC 10k.................................................................. 213
NTC 1k.................................................................... 212
Number
DHW charging attempts ....................................115
O
Operating level.......................................................... 75
Operating lines.......................................................... 44
Operating mode ........................................................ 88
heating circuits..................................................... 76
Operation .................................................................. 35
Operation lock........................................................... 71
Operator unit AVS37.294.......................................... 21
Optg mode changeover ....................................87, 167
Optimum start control................................................ 83
Optimum stop control................................................ 83
Output
QX4-Mod ........................................................... 148
relay QX............................................................. 144
Output test
P1 ...................................................................... 178
relays ................................................................. 177
UX...................................................................... 178
Output UX ............................................................... 159
Outside sensor.......................................................... 74
Outside sensor readjustment ..................................160
Outside temp source............................................... 167
Outside temperature displays ................................. 187
Outside temperature simulation .............................. 176
Overload
compressor 2..................................................... 154
source................................................................ 155
Overrun time condenser pump ...............................103
Overrun time source ...............................................105
Overtemp prot pump heating circuit.......................... 84
Overtemperature protection .................................... 134
P
Parallel displacement................................................ 77
Parameter list............................................................ 44
Parameter reset ...................................................... 162
Partial diagrams ...................................................... 204
Passive cooling mode ............................................. 122
Plant diagram.......................................................... 162
manual setting ................................................... 139
presetting........................................................... 139
Plant diagram legend .............................................. 204
Plant diagrams ........................................................ 191
Prerun time condenser pump.................................. 103
Prerun time source.................................................. 105
Presetting plant diagram ......................................... 139
Presetting plant diagrams ....................................... 191
Pressure measurement........................................... 150
Pressure switch
source................................................................ 155
Primary controller.................................................... 156
Primary controller setpoint ...................................... 189
Primary controller temp ...........................................189
Process reversing valve ..........................................144
Process reversing valve Y22...................................185
Programming lock .....................................................71
Protection ............................................................36, 77
Protection setpoint ....................................................88
Protective collector overtemperature function 100, 131,
134
Pump capacity.........................................................128
Pump H1 .................................................................146
Pump H2 .................................................................146
Pump H3 .................................................................146
Pump heating circuit..................................................84
Pump heating circuits................................................81
Pump speed
buffer storage tank.............................................137
instantaneous DHW heater................................138
Pump speed solar ...................................................128
Pure room compensation ....................................80, 91
Pure weather compensation ...............................80, 91
PWM signal .............................................................178
Q
Q11 .........................................................................145
Q14 .........................................................................145
Q15 .........................................................................146
Q16 .........................................................................146
Q18 .........................................................................146
Q19 .........................................................................146
Q20 .........................................................................146
Q21-23 ....................................................................147
Q24 .........................................................................188
Q25 .........................................................................145
Q33 .........................................................................145
Q35 .........................................................................145
Q4 .....................................................................98, 145
Q5 ...........................................................................145
QAA75.......................................................................24
Quick setback............................................................82
QX1 – QX6..............................................................144
QX4-Mod.................................................................148
R
Radiator valves .........................................................80
Radio links.................................................................74
Raising the Reduced setpoint ...................................83
Readjustment room sensor .......................................73
Recooling ................................................................134
Recooling temp .......................................................134
Red switch-off temp max.........................................108
Reduced DHW setpoint.............................................95
Reduced setpoint ..........................................38, 76, 95
Reduced setpoint increase........................................83
Reference room ..................................................80, 91
Refrigeration demand..............................................147
Refrigeration request...............................150, 152, 167
Relative room humidity............................................150

Siemens QAA55.110 Specifications

General

Brand	Siemens
Model	QAA55.110
Category	Controller
Language	English