CSC
5352
CSC
5252
Why Do You Need to Alter?
Fine
Tune
Mode
IA Integral
Action
üüAllows the CSC to react to
temperature deviations.
PB Proportional
Band
ü Allows the CSC to position the
value according to the error.
NSB Action ü Do you want heating during the
relaxed periods:
0 = (No Heating)
1 = (Yes both periods)
2 = (Yes to 1st Off period, No to
2nd Off period)
INF Room
Influence
Mode
ü How do you want the Space
Temperature to influence the Flow
Temperature.
Frost Logic ü Do you want to use UK or
European Frost Logic.
Valve or
Boiler
ü Are you controlling a valve or boiler.
SVd Set Value
Day Origin
ü If you have a Space Sensor what
will be your target Space
temperature for the Day Period.
SVn Set Value
Night Origin
ü If you have a Space Sensor what
will be your target Space
temperature for the Night Period.
Low Space
Temperature
ü If you have a non-adjustable Space
Sensor what is the lowest
permissible Space Temperature.
Stroke Actuator
Stroke
ü How long does the actuator take to
run from fully closed to fully open in
seconds.
OTHER SETTINGS - CSC 5352
Set the time schedule to complete the basic commissioning procedure.
NOTE:
If you have set the above they should not need further adjustment given your
application. Always check periodically as a part of ongoing maintenance program.
Ratios and ECO functionality must be set to maximise energy savings.
CSC USER GUIDE October, 03
9 of 42
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