25/218
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
29
29
Summer / winter changeover temperature heating
circuit 1 (THG1)
8...30
°C
0.5
17
30
30
Heating curve slope HK1 (S1)
- : - -
Inactive
2.5...40
Active
- : - - / 2.5...40
-
0.5
15
31
31
Summer / winter changeover temperature heating
circuit 2 (THG2)
8 ... 30
°C
0.5
17
32
32
Heating curve slope HK2 (S2)
-:- -
Inactive
2.5...40
Active
-:- - / 2.5...40
-
0.5
15
33
33
Actual value of room temperature (TRx)
0...50
°C
0.5
-
34
34
Actual value of outside temperature (TAx)
To reset the attenuated outside temperature to TAx, press the +
and - buttons simultaneously for 3 seconds.
-50...+50
°C
0.5
-
Heat source
35
35
Burner hours run stage 1 or BMU (tBR1)
0 ... 65535
h
1
0
36
36
Burner hours run stage 2 (tBR2)
Output K5
0 ... 65535
h
1
0
37
37
Number of burner starts stage 1
0 ... 65535
-
1
0
38
38
Number of burner starts stage 2
0 ... 65535
-
1
0
Standard values
39
39
Standard times for switching programs 1, 2, 3
(lines 6...11, 13...18 and 20...25)
To activate, press the + and - buttons simultaneously for 3
seconds
-
-
-
-
Holidays
40
40
Holiday period HK1+HK2
1...8
-
1
1
41
41
Holiday period HK1+HK2
- -.- -
No holiday period programmed
Month, day
To reset the holiday period, press the + and - buttons
simultaneously for 3 seconds.
- - . - -
01.01...31.12
tt.MM
1
-
42
42
End of holiday period HK1+HK2
- -.- -
No holiday period programmed
Month, day
To reset the selected holiday period, press the + and - buttons
simultaneously for 3 seconds.
- - . - -
01.01...31.12
tt.MM
1
-
Service
49
49
Indication of BMU error code
0...255
Error code
0...255
-
1
-
50
50
Indication of faults
0...255
-
1
-