Seltron ProMATIC WDC10 Bedienungsanleitung Seite 44

Para- Parameter name
meter
S3.4 PUMP OPERATION MODE
MINIMUM STAND-PIPE TEM-
S3.5
PERATURE
S3.6 MAXIMUM STAND-PIPE
TEMPERATURE
S3.7 STILL STAND OF MIXING
VALVE CONTROL
S3.8 MIXING VALVE P - CON-
STANT
S3.9 MIXING VALVE I - CONSTANT Setting of mixing valve control frequency - how often mixing valve
S3.10 MIXING VALVE D - CON-
STANT
S3.11 MAX. FLOOR TEMPERATURE Setting of maximum floor temperature limitation by floor heating.
S3.12 MINIMUM STAND-PIPE TEM-
PERATURE IN COOLING
MODE
S3.13 SHIFT OF TEMPERATURE,
REQUIRED TO ACTIVATE
STAND-PIPE CONTROL
S3.14 LIMITATION OF TEMP. DIFFE-
RENCE BETWEEN STAND
AND RETURN PIPE
S3.15 CONSTANT STAND-PIPE
TEMPERATURE
S3.16 CIRCULATION PUMP
SWITCH-OFF DELAY
Service setting manual
Parameter description
Setting of pump operation mode. Settings have the following
meaning:
1- STAND. (circulation pump of mixing circuit - regular)
2- pump switches off, if requested room temperature is reached
(only direct circuit)
3- operation according to time program P1
4- operation according to time program P2
5- SEL. PROG. (operation according to selected time program)
Setting of minimum stand-pipe temperature limitation, when
heating is active.
Setting of maximum stand-pipe temperature limitation.
Setting of stand-pipe temperature deviation by which the mixing
valve control is in stand-by.
Setting of mixing valve position correction intensity. Smaller value
means shorter movements, higher value means longer mixing
valve movements.
position is being controlled. Smaller value means low frequency,
higher value means higher frequency of mixing valve corrections.
Sensitivity of mixing valve for stand-pipe temperature changes.
Smaller value means low sensitivity, higher value means high
sensitivity.
Setting is active only if floor sensor is installed and parameter
S1.5=2.
Setting of minimum stand-pipe temperature in cooling mode.
CAUTION! Too low stand-pipe temperature can cause dewing of
heating bodies and pipelines.
Shift of calculated min. stand-pipe temperature by which the
mixing valve control will activate.
Negative values mean activation of mixing valve control by lower
calculated stan-pipe temperatures, positive values mean activati-
on of mixing valve control by higher calculated stand-pipe tempe-
ratures.
Setting of maximal difference between stand-pipe and return-pipe
temperature. This way the highest power of heating system is
limited.
Limitation of difference between stand and return pipe is activa-
Selection of operation with constant stand-pipe temperature.
Setting range is 10 ÷ 140 °C.
CAUTION: This function deactivates weather compensated
control of mixing valve.
Setting of circulation pump switch-off delay when there is no
requirement for heating.
44
Setting range Default
setting
1- STANDARD 1
2- SWITCH-
OFF
3- PROG. P1
4- PROG. P2
5- SELECTED
PROGRAM
10 ÷ 90 °C 20
20 ÷ 150 °C 45- floor
85- radiat.
0,2 ÷ 3,0 °C 0,6
0,5 ÷ 2,0 1
0,4 ÷ 2,5 1
0,0 ÷ 2,5 1
10 ÷ 50 °C 25
10 ÷ 20 °C 15
-10 ÷ 10 °C 0
3 ÷ 30 °C 10
0- NO 0
1- YES
0 ÷ 10 min 5