Siemens QAA55.110 User Manual

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Siemens Switzerland Ltd
User manual RVS51.843 CE1U2355en_02
HVAC Products 23. November 2007
SD ch’over cooling pas/act ................................121
source temp min ................................................ 121
switch-off temp max........................................... 121
temperature differential...................................... 122
Cooling circuit 1 ..............................................140, 156
Cooling circuit mixing valve..................................... 188
Cooling circuit pump Q24........................................ 188
Cooling circuit release............................................... 88
Cooling curve ............................................................ 89
Cooling mode...................................................... 37, 69
Curing heating........................................................... 85
Curve ........................................................................77
Curve for cooling....................................................... 89
D
Date ..........................................................................71
DD
Device address .................................................... 165
Default settings ......................................................... 75
Default values ........................................................... 75
Defrost
dripping time evaporator.................................... 119
duration lock ...................................................... 118
forced defrost..................................................... 118
function .............................................................. 116
number of attempts............................................ 118
release............................................................... 116
time max ............................................................ 119
Defrost function....................................................... 177
Defrost lock ............................................................. 186
Defrost manual........................................................ 155
Dehumidifier............................................................ 147
Delay 3-ph current error.......................................... 115
Delay flow switch ....................................................115
Delay secondary pump ........................................... 126
Dewpoint monitor .................................................... 150
Dewpoint monitoring ................................................. 93
DHW .......................................................................175
primary controller............................................... 156
DHW charging
buffer storage tank............................................. 136
primary contr/system pump ............................... 137
solar integration ................................................. 137
DHW charging priority............................................... 97
DHW controlling element ........................................ 141
DHW electric immersion heater .............................. 145
DHW release............................................................. 96
DHW request ..........................................................133
DHW switching differential ......................................133
Dimensions ............................................................... 16
Display ...................................................................... 36
Diverting valve cooling ....................................145, 147
Diverting valve cooling Y21..................................... 188
Drilling plan ............................................................... 16
dT
collector 1, 2 ...................................................... 187
dT on / off................................................................ 125
E
ECO ..........................................................................89
ECO functions ...........................................................78
Economy mode .......................................................175
Electric immersion heater........................................111
buffer storage tank.............................................146
DHW ..................................................................145
flow K25 .............................................................144
flow K26 .............................................................145
operating mode..................................................135
release ...............................................................135
Electrical utility lock .................................................154
Emergency operation ..............................................176
Error list...................................................................169
Error message.........................................................149
Errors ......................................................................168
Evaporation heat carrier..........................................128
Evaporator temperature ..........................................185
Extension module AVS75.390 ............................19, 76
Extension modules 1 and 2.....................................156
F
Fan K19...................................................................185
Fault
3-phase current..................................................155
soft starter..........................................................155
Floor curing function..................................................85
Floor curing heating ..................................................85
Floor curing setpoint manually ..................................85
Floor heating .............................................................85
Flow setpoint boost .................................................133
Flow switch..............................................................115
consumers .........................................................155
source ................................................................155
Flow temp setpoint H1, 2, 3 ....................................189
Flow temperature cooling 1.....................................188
Flow temperature setpoint cooling 1 .......................188
Flow temperature setpoint increase hygro ..............150
Flow temperature setpoint limitation .........................90
Flow temperature setpoint limitations........................79
Forced buffer storage tank charging .......................115
Forced charging buffer storage tank .......................129
Forced defrost .................................................118, 186
Frost protection
condenser pump ................................................103
extension module...............................................157
Frost protection for the heating circuit.................87, 95
Frost protection heating circuit ............................87, 95
Frost protection setpoint............................................76
Full charging buffer storage tank.............................116
Full wave control .....................................................148
Function check ..........................................................34
Function extension module 1 ....................................20
Function extension modules 1 and 2 ......................156
Function input H2 ....................................................159
Function input Hx ....................................................149

Siemens QAA55.110 Specifications

General

Brand	Siemens
Model	QAA55.110
Category	Controller
Language	English