Siemens RVA63.280 Basic Documentation page 27

Boiler and heating circuit controllers
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116
-
Floor curing
0
Off
1
Functional heating
2
Floor curing
3
Functional and floor curing heating
D.h.w.
120
120
Reduced setpoint of d.h.w. temperature (TBWR)
TBWw
Line 26
121
121
D.h.w. heating program
0
24 h/day
1
Heating program with forward shift
2
Time switch program 3
123
-
Assignment of d.h.w. heating
0
Local heating circuit
1
All heating circuits in the segment
2
All heating circuits in the system
124
124
D.h.w. charging
0
Once per day with a forward shift of 2.5 hours
1
Several times per day with a 1 h forward shift
125
125
Type of d.h.w. demand
0
Sensor
1
Control thermostat
126
126
Boost of the flow temperature setpoint for d.h.w.
heating (UEBW)
127
127
D.h.w. priority
0
Absolute (mixing and pump heating circuit)
1
Shifting (mixing and pump heating circuit)
2
None (parallel)
3
Mixing heating circuit (shifted)
Pump heating circuit (absolut)
128
128
Controlling element for d.h.w.
0
Charging pump
1
Diverting valve
LPB / system
140
-
LPB device address
0
Standalone
1...16
Device address (system)
141
-
LPB segment address
0
Heat source segment
1...14
Heat consumption segments
142
-
LPB power supply
0
Off (central bus power supply
1)
Auto (bus power supply via controller)
143
-
Display of LPB power supply
145
-
Range of action of central changeover
0
In the segment
1
In the system (if segment address = 0)
146
-
Automatic summer / winter changeover
0
Local changeover
1
Central changeover of all heating circuits
147
-
Central stand-by switch
0
Off
1
ON
148
-
Clock mode
0
Autonomous clock
1
System time without adjustment
2
(System time with adjustment)
3
System clock (master)
Siemens Building Technologies
Landis & Staefa Division
1)
Basic Dokumentation RVA63.280, RVA53.280
0...3
-
8...TBWw
°C
0...2
-
0...2
-
0 / 1
-
0 / 1
-
0...30
°C (K)
0...3
-
0 / 1
-
0...16
-
0...14
-
0 / 1
-
On / OFF
-
0 / 1
-
0 / 1
-
0 / 1
-
0...3
-
1
0
1
40
1
1
1
2
1
1
1
0
1
16
1
1
1
0
1
0
1
0
1
1
-
1
1
1
0
1
0
1
0
27/184
CE1P2374E
19.04.2001

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