Danfoss ECL Comfort 210 Installation Manual page 75

Installation Guide
Example, maximum return temperature limitation;
return temperature gets higher than limit
Example, minimum return temperature limitation;
return temperature gets lower than limit
Danfoss District Energy
ECL Comfort 210 / 310, application A266
= Temperature
T
= Temperature
Y
= Time
X
# 1 # = Return temperature
# 2 # = Return temperature limit
# 3 # = Desired flow temperature
# 4 # = Action point
= Temperature
T
= Temperature
Y
= Time
X
# 1 # = Return temperature
# 2 # = Return temperature limit
# 3 # = Desired flow temperature
# 4 # = Action point
VI.KT.X3.02 DEN-SMT/DK 75