flamco MeiTronic W10, User Manual

Page: 52 / 232

52 Service setting manual
EN
Para-
meter
Parameter name Parameter description Setting range Default
setting
S3.6 MAXIMUM
STAND-PIPE
TEMPERATURE
Setting of maximum stand-pipe
temperature limitation.
20 ÷ 150 °C 45-
floor
85-
radiat.
S3.7 STILL STAND
OF MIXING
VALVE
CONTROL
Setting of stand-pipe temperature
deviation by which the mixing valve
control is in stand-by.
0,2 ÷ 3,0 °C 0,6
S3.8 MIXING VALVE
P - CONSTANT
Setting of mixing valve position
correction intensity. Smaller value
means shorter movements, higher
value means longer mixing valve
movements.
0,5 ÷ 2,0 1
S3.9 MIXING VALVE
I - CONSTANT
Setting of mixing valve control
frequency - how often mixing valve
position is being controlled. Smaller
value means low frequency, higher
value means higher frequency of
mixing valve corrections.
0,4 ÷ 2,5 1
S3.10 MIXING VALVE
D - CONSTANT
Sensitivity of mixing valve for stand-
pipe temperature changes. Smaller
value means low sensitivity, higher
value means high sensitivity.
0,0 ÷ 2,5 1
S3.11 MAX. FLOOR
TEMPERATURE
Setting of maximum floor tempera-
ture limitation by floor heating.
Setting is active only if floor sensor is
installed and parameter S1.5=2.
10 ÷ 50 °C 25
S3.12 MINIMUM
STAND-PIPE
TEMPERATURE
IN COOLING
MODE
Setting of minimum stand-pipe tem-
perature in cooling mode.
CAUTION! Too low stand-pipe
temperature can cause dewing of
heating bodies and pipelines.
10 ÷ 20 °C 15
S3.13 SHIFT OF
TEMPERA-
TURE,
REQUIRED
TO ACTIVATE
STAND-PIPE
CONTROL
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 activation of
mixing valve control by higher
calculated stand-pipe temperatures.
-10 ÷ 10 °C 0
SERVICE PARAMETERS