Siemens Switzerland Ltd
HVAC Products
Procedure .................................................................................................... 139
Heating circuit 2........................................................................................... 140
Separate DHW circuit .................................................................................. 141
Heat pump ................................................................................................... 142
Solar ............................................................................................................ 143
Output relay QX........................................................................................... 144
Input H1, H3 ................................................................................................ 149
Mixing group ................................................................................................ 156
Extension module ........................................................................................ 156
QX extension module .................................................................................. 158
BX extension module................................................................................... 158
H2 extension module................................................................................... 159
10V output UX ............................................................................................. 159
Air dehumidifier............................................................................................ 161
Sensors ....................................................................................................... 162
Parameters .................................................................................................. 162
Plant diagram .............................................................................................. 162
Device data.................................................................................................. 165
6.19
LPB system ................................................................................................. 165
Central functions.......................................................................................... 166
Clock............................................................................................................ 167
6.20
Errors........................................................................................................... 168
Reset ........................................................................................................... 168
Error history ................................................................................................. 168
Error list ....................................................................................................... 169
6.21
Maintenance functions................................................................................. 173
Economy mode............................................................................................ 175
Emergency operation .................................................................................. 176
Simulation.................................................................................................... 176
Manual defrost............................................................................................. 177
Resetting limitations .................................................................................... 177
6.22
Input / output test......................................................................................... 177
Output test relays ........................................................................................ 177
Output test UX / P1...................................................................................... 178
Input test sensors ........................................................................................ 178
Input test E .................................................................................................. 179
6.23
State of plant ............................................................................................... 179
Messages .................................................................................................... 179
User manual RVS61.843
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CE1U2355en_02
23. November 2007