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Siemens Building Technologies
Basic Documentation RVA63.242, RVA53.242
CE1P2373E
Landis & Staefa Division
Handling
26.03.2001
RVA63.242
RVA53.242
Function
Range
Unit
Resolution
Factory
setting
Setpoints
68
68
Display of boiler temperature setpoint
0...140
°C
1
-
69
-
Display of flow temperature setpoint
0...140
°C
1
-
70
70
Display of d.h.w temperature setpoint
0...140
°C
1
-
71
71
Display of nominal room temperature setpoint
HK1
Nominal setpoint incl. room unit readjustment
0...35
°C
0.5
-
72
72
Display of nominal room temperature setpoint
Nominal setpoint incl. room unit readjustment
0...35
°C
0.5
-
73
73
Display of setpoint of room temperature HK1
(TRw)
0...35
°C
0.5
-
74
74
Display of setpoint of room temperature HK1
(TRw)
0...35
°C
0.5
-
75
75
Display of setpoint of room temperature HK1
(TRw)
0...140
°C
1
-
76
76
Display of flow temperature setpoint HK2 (TVw)
0...140
°C
1
-
77
-
Floor curing dates HK1
Day
Flow temperature setpoint
0...32
0...95
-
°C
1
-
Heat source
80
80
Type of heat source
0
No heat generation or PPS-BMU
1
Single-stage burner
2
2-stage burner
2
Modulating burner, 3-position air damper actuator
4
Modulating burner, 2-position air damper actuator
5
Cascade (2 single-stage burners)
0...5
-
1
2
81
81
Min. limitation of boiler temperature (TKmin)
Tkmin
OEM
Line 1 OEM
Tkmax
Line 2 OEM
TKmin
OEM
...TKmax
°C
1
40
82
82
Extra heating for the bathroom
(output K6 or K7 as heating circuit pump 2)
0
Inactive
1
Active
0 / 1
-
1
0
Configuration of plant
95
95
Pump function output (K6)
0
No function
1
Heating circuit pump
2
System pump after d.h.w.
3
System pump before d.h.w.
4
System pump with external demand
5
D.h.w. circulating pump
6
Electric immersion heater for d.h.w.
7
Solar pump
2)
8
Pump H1
9
Boiler pump
10
Boiler bypass pump
11
Alarm output
0...11
-
1
1
96
96
Pump function output (K7)
0
No function
1
Heating circuit pump
2
D.h.w. circulating pump
3
Electric immersion heater for d.h.w.
4
Solar pump
2)
5
Pump H2
6
Boiler bypass pump
7
Alarm output
0...7
-
1
0