Danfoss ECL Comfort 310 Operating Manual page 90

Operating Guide
MENU > Settings > Boiler
MENU > Settings > Control par.
MENU > Settings > Control par., cool.
MENU > Settings > Control par., fan
MENU > Settings > Control par., inlet
MENU > Settings > Control par., outlet
MENU > Settings > Control par., P circ.
MENU > Settings > Control par., P refill
MENU > Settings > Control par. 1
MENU > Settings > Control par. 2
MENU > Settings > Control par. 3
Nz (neutral zone)
Circuit
All
When the actual flow / duct temperature is within the neutral zone, the
controller does not activate the motorized control valve.
* See Appendix "Parameter ID overview"
Set the acceptable flow /duct temperature deviation.
Set the neutral zone to a high value if you can accept a high
variation in flow temperature.
MENU > Settings > Boiler
MENU > Settings > Control par.
MENU > Settings > Control par., cool.
MENU > Settings > Control par. 1
MENU > Settings > Control par. 2
Min. act. time (min. activation time gear motor)
Circuit
All
The min. pulse period of 20 ms (milliseconds ) for activation of the gear
motor.
* See Appendix "Parameter ID overview"
90 DEN-SMT/DK
ECL Comfort 310, application A368
1x187
Setting range Factory setting
*
1x189
Setting range Factory setting
*
The neutral zone is symmetrical around the desired flow / duct
temperature value, i.e. half the value is above and half the value is
below this temperature.
*
Setting example
2
10
50
*
The setting should be kept as high as acceptable to increase the
lifetime of the actuator (gear motor).
VI.LG.J3.02
Value x 20 ms
40 ms
200 ms
1000 ms
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