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Function
781
Changeover to d.h.w. charging with electric immersion
heater
---
OFF
Legionella function
790
Periodicity of the legionella function
---
OFF
1...7 Duration / weekday
791
Legionella function strategy
1
Maximum period
2
Fixed period
3
Fixed weekday
792
Setpoint of the legionella function
793
Time for the legionella function
794
Dwelling time at legionella function setpoint
---
Function deactivated
795
Circulating pump operation during the legionella func-
tion
0
No
1
Yes
General functions
801
Effect of the green button
1
During d.h.w. heating
2
When space heating is active
3
In both situations
803
Frost protection for the plant with the system pump
0
General frost protection for the plant does not act on this pump
1
General frost protection for the plant acts on this pump
804
Central setpoint compensation
---
Function deactivated
LPB / system
850
LPB device address
0
Standalone
1
Device number
851
LPB segment address
0
Heat generation segment
1...14 Consumer segments
852
LPB power supply
0
OFF (central bus power supply)
1
AUTOMATIC (controller – bus power supply)
853
Display LPB power supply
855
Range of action of central changeover
0
In the segment
1
In the system (if segment address = 0)
856
Automatic summer / winter changeover
0
Effect on local heating circuit only
1
Central changeover of all heating circuits
857
Central standby switch
0
OFF (inactive)
1
ON
(all units on standby)
860
Ouside temperature source
--.--
No signal
00.01
Segment / device address
Clock
865
Clock mode
0
Autonomous clock
1
System time without remote adjustment
2
System time with remote adjustment
3
System clock (master)
866
Changeover date winter- / summertime
867
Changeover date summer- / wintertime
22/28
19.08.2002
74 319 0312 0 a
Range
Unit
--- / 20...80
°C
--- / 1...7
–
1...3
–
60...95
°C
00:00...24:00
hh:mm
--- / 10...360
min.
0 / 1
–
1...3
–
0 / 1
–
1...100
K
0 / 1
–
0...14
–
0 / 1
–
ON / OFF
–
0 / 1
–
0 / 1
–
0 / 1
–
--.--/
–
00.01...14.16
0...3
–
01.01...31.12
tt.mm
01.01...31.12
tt.mm
Siemens Building Technologies / HVAC Products
Resolution
Factory
setting
...... °C
- - -
......
7
......
1
...... °C
65
.... : ....
18:00
hh:mm
...... min
30
......
1
......
2
......
1
...... K
- - -
......
1
......
0
......
1
–
–
......
1
......
0
......
0
–
–
......
3
.... : ....
25.03
dd.mm
.... : ....
25.10
dd.mm
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