114/118
Siemens Building Technologies
Basic Documentation RVL471
CE1P2524E
HVAC Products
Alphabetical list of operating lines
23.10.2002
Flow temperature setpoint
165
84
Flow temperature setpoint for frost protection for the plant
168
84
Forced charging
131
72
Function of multifunctional relay
141
79
G
Gain factor of room influence
70
37
Gain of locking signal
173
84
H
Heating curve, flow temperature setpoint TV1 at an outside temperature of 15 °C
14
30
Heating curve, flow temperature setpoint TV2 at an outside temperature of –5 °C
15
30
Heating curve slope
73
37
Heating limit for NORMAL heating (ECO day)
61
37
Heating limit for REDUCED heating (ECO night)
62
37
Holiday period
11
30
Hours run counter
194
84
I
Identification code of room unit
196
84
Indication of errors
50
33
Integral action time of control (Tn)
136
77
Integral action time of control (Tn)
87
48
Integral action time of maximum limitation of return temperature
114
59
L
Locking of settings
198
95
M
Manually ON / OFF
142
79
Maximum d.h.w. charging time
129
72
Maximum early shutdown
68
37
Maximum heating up time
67
37
Maximum limitation of the boiler temperature
92
51
Maximum limitation of flow temperature
81
48
Maximum limitation of return temperature, d.h.w.
117
62
Maximum limitation of return temperature differential
115
59
Maximum limitation of room temperature
69
37
Maximum rate of flow temperature increase
83
48
Minimum limitation of the boiler temperature
93
51
Minimum limitation of the burner running time
95
51
Minimum limitation of flow temperature
82
48
Minimum stroke limitation (Ymin function)
116
59
O
Operating mode of the boiler
91
51
Operating mode pump M1
99
51
Operating mode when terminals H1–M are bridged
172
84
Outside temperature for frost protection for the plant
167
84
Outside temperature simulation
161
84
Outside temperature source
180
84
Outside temperature switch, switch-off value for occupancy time
143
79
Outside temperature switch, switch-off value for non-occupancy time
144
79
