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Siemens Switzerland Ltd User manual RVS61.843 CE1U2355en_02
HVAC Products 23. November 2007
Procedure .................................................................................................... 139
Preselection of plant diagram ..................................................................... 139
Manual setting / adjustment of partial diagrams ......................................... 139
Heating / cooling circuit 1 ............................................................................ 140
Heating circuit 2........................................................................................... 140
DHW controlling element Q3 ....................................................................... 141
Separate DHW circuit .................................................................................. 141
Heat pump ................................................................................................... 142
Solar ............................................................................................................ 143
Output relay QX...........................................................................................144
Function output QX4-Mod ........................................................................... 148
Sensor input BX1, BX2, BX3, BX4, BX5 .....................................................148
Input H1, H3 ................................................................................................ 149
Input EX1, EX2, EX3, EX4, EX5, EX6, EX7................................................154
Mixing group ................................................................................................ 156
Extension module ........................................................................................ 156
Frost protection on the extension module ...................................................157
QX extension module .................................................................................. 158
BX extension module................................................................................... 158
H2 extension module................................................................................... 159
10V output UX ............................................................................................. 159
Types of sensor / readjustment ................................................................... 160
Building and room model............................................................................. 160
Frost protection for the plant........................................................................ 161
Air dehumidifier............................................................................................ 161
Sensors ....................................................................................................... 162
Parameters .................................................................................................. 162
Plant diagram .............................................................................................. 162
Device data.................................................................................................. 165
6.19 LPB system .................................................................................................165
Address / power supply ............................................................................... 165
Central functions.......................................................................................... 166
Clock............................................................................................................ 167
6.20 Errors...........................................................................................................168
Reset ........................................................................................................... 168
Error message functions.............................................................................. 168
Error history ................................................................................................. 168
Error list ....................................................................................................... 169
6.21 Maintenance / special operation.................................................................. 173
Maintenance functions................................................................................. 173
Other maintenance messages..................................................................... 175
Economy mode............................................................................................ 175
Emergency operation .................................................................................. 176
Simulation.................................................................................................... 176
Manual defrost.............................................................................................177
Resetting limitations ....................................................................................177
Definition of responsibilities ......................................................................... 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
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