ECL Comfort 210/310, A217/A317 Installation Guide - Danfoss ...

Installation Guide ECL Comfort 210 / 310, application A217 / A317
Ext. input (external override) — ECL 310 11141
Circuit Setting range Factory setting
1 OFF / S1 ... S10 OFF
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.
Ext. mode (external override mode) 11142
Circuit Setting range Factory setting
1 COMFORT / SAVING COMFORT
Choose external override mode.
The mode override can be activated for saving or comfort mode.
For override, the controller mode must be scheduled mode.
SAVING: The controller is in saving mode when the override
switch is closed.
COMFORT: The controller is in comfort mode when the override
switch is closed.
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
Time
Time
The result of override to 'Saving' mode depends on the setting in
'Total stop'.
Total stop = OFF: Heating reduced
Total stop = ON: Heating stopped
See also ‘Ext. input’.
Danfoss District Energy VI.LG.U2.02 DEN-SMT/DK 89