Danfoss ECL Comfort 310 Installation Manual page 29

Installation Guide
ECL 210 / 310
With safety thermostat, 2–step closing:
Motorized control valve with safety function
ECL 210 / 310
ECL 210 / 310
Danfoss District Energy
ECL Comfort 310, application A376
M1
When ST is activated by a high temperature, the safety circuit in the
motorized control valve closes the valve immediately.
When ST1 is activated by a high temperature (the TR temperature), the
motorized control valve is closed gradually. At a higher temperature
(the ST temperature), the safety circuit in the motorized control valve
closes the valve immediately.
VI.GU.B1.02 DEN-SMT/DK 29