Danfoss ECL Comfort 310 Installation Manual page 114

Installation Guide
Frost pr. T (frost protection temperature)
Circuit
3
Set the desired flow temperature to protect the DHW system against frost.
5 ... 40: Desired frost protection temperature.
Ext. input (external override) — ECL 310
Circuit
3
Choose the input for 'Ext. input' (external override). By means of a switch the
controller can be overridden to 'Comfort' or 'Saving' mode.
OFF: No inputs have been selected for external override.
S1 ... S10: Input selected for external override.
If S1... S6 is chosen as override input, the override switch must have
gold-plated contacts.
If S7 ... S10 is chosen as override input, the override switch can be a
standard contact.
See the drawing for a connection example of an override switch
to input S9.
The two drawings (override to comfort mode and override to
saving mode) show the functionality.
114 DEN-SMT/DK
ECL Comfort 310, application A367
13093
Setting range Factory setting
5 ... 40 °C 10 °C
13141
Setting range Factory setting
OFF / S1 ... S10 OFF
Choose only an unused input for override. If an already used input is
applied for override, the functionality of this input is also neglected.
See also 'Ext. mode' .
Override to 'Comfort' mode
Override to 'Saving' mode
VI.LG.R1.02
Time
Time
Danfoss District Energy