Danfoss ECL Comfort 310 Operating Manual page 71

Operating Guide
Parameters indicated with an ID no. like "1x607" mean a universal
parameter.
x stands for circuit / parameter group.
MENU > Settings > Return limit
Con.T, re. T lim. (Constant temperature mode, return
temperature limitation)
Circuit
All
The "Con. T, ret. T limit" is the return temperature limitation value when the
circuit is set to override mode type "Const. T" (= Constant temperature).
* See Appendix "Parameter ID overview"
Value: Set the return temperature limitation
MENU > Settings > Return limit
DHW, ret. T limit
Circuit
All
When an addressed slave is active in DHW-tank heating / charging, the
return temperature limitation in the master can be set.
Notes:
• The master circuit must be set to react on the desired flow temperature
in the slave(s). See "Demand offset" (ID 11017).
• The slave(s) must be set to send its / their desired flow temperature to the
master. See "Send desired T" (ID 1x500).
* See Appendix "Parameter ID overview"
OFF: No influence from slaves. The return temperature
limitation is related to settings in "Return limit".
Value: Return temperature limitation value when slave is in
DHW tank heating / charging operation.
MENU > Settings > Return limit
Limit (return temp. limitation)
Circuit
All
Set the return temperature value you accept for the system.
* See Appendix "Parameter ID overview"
When the return temperature falls below or gets higher than the
set value, the controller automatically changes the desired flow /
duct temperature to obtain an acceptable return temperature. The
influence is set in 'Infl. - max.' and 'Infl. - min.'.
Danfoss District Energy
ECL Comfort 310, application A368
1x028
Setting range Factory setting
*
1x029
Setting range Factory setting
*
1x030
Setting range Factory setting
*
*
*
# 1 # = Master, example A266, address 15
# 2 # = Slave, example A237, address 9
# 3 # = Slave, example A367, address 6
Some examples of applications with DHW-tank heating / charging are:
• A217, A237, A247, A367, A377
*
VI.LG.J3.02 DEN-SMT/DK 71