Siemens SIGMAGYR RVP540 Basic Documentation page 12

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Siemens Building Technologies
HVAC Products
Functions ...............................................................................................................237
4.223 Reduced setpoint of d.h.w. temperature TBWR ....................................237
4.224 Release of d.h.w. heating.......................................................................238
4.224.1 24-hour operation Setting 0...................................................................238
4.224.2 Operation according to the heating program with forward shift, Setting 1238
4.224.3 Operation according to the d.h.w. time switch program Setting 2 ........239
4.225 Program selection circulating pump.......................................................239
4.226 Assignment of d.h.w. heating .................................................................240
4.227 Number of d.h.w. charging cycles ..........................................................241
4.227.1 Once per day with a forward shift of 2.5 hours Setting 0 ......................241
4.227.2 Several times per day with a forward shift of 1 hour Setting 1..............241
4.228 Type of d.h.w. demand...........................................................................242
4.229 Boost of the flow temperature setpoint for d.h.w....................................243
4.230 D.h.w. priority .........................................................................................244
4.230.1 Shifting priority........................................................................................244
4.231 D.h.w. priority when charging with the buffer storage tank ....................246
4.232 Automatic d.h.w. push............................................................................247
4.233 D.h.w. charging time limitation ...............................................................248
4.234 Changeover to d.h.w. heating with electric immersion heater ...............248
Legionella function.................................................................................................249
4.235 Periodicity of the legionella function.......................................................249
4.236 Legionella function strategy ...................................................................250
4.237 Setpoint of the legionella function ..........................................................251
4.238 Time for the legionella function ..............................................................251
4.239 Dwelling time at legionella function setpoint ..........................................251
4.240 Circulating pump operation during the legionella function .....................252
General functions ..................................................................................................253
4.241 Effect of the green button.......................................................................253
4.242 Frost protection for the plant with the system pump ..............................253
4.243 Central setpoint compensation...............................................................254
LPB / system..........................................................................................................255
4.244 LPB device address ...............................................................................255
4.245 LPB segment address............................................................................256
4.246 LPB power supply ..................................................................................256
4.247 Display of LPB power supply .................................................................257
4.248 Range of action of central changeover ..................................................257
4.249 Automatic summer / winter changeover.................................................258
4.250 Central standby switch ...........................................................................258
4.251 Outside temperature source...................................................................259
Clock 260
4.252 Clock mode ............................................................................................260
4.253 Winter- / summertime changeover.........................................................261
Basic Documentation RVP540 / RVP550
Contents
CE1P2488en
18.10.2002