ECL Comfort 210/310, A275/A375 Installation Guide - Danfoss ...

Installation Guide ECL Comfort 210 / 310, application A275 / A375
Based on (optimization based on room / outdoor temp.) 11020
Circuit Setting range Factory setting
1 OUT / ROOM OUT
The optimized start and stop time can be based on either room or outdoor
temperature.
OUT: Optimization based on outdoor temperature. Use this
setting if the room temperature is not measured.
ROOM: Optimization based on room temperature, if measured.
Total stop 11021
Circuit Setting range Factory setting
1 OFF / ON OFF
Decide whether you want a total stop during the saving temperature period.
OFF: No total stop. The desired flow temperature is reduced
according to:
• desired room temperature in saving mode
• auto saving
ON: The desired flow temperature is lowered to the set value
in ‘Frost pr.’ The circulation pump is stopped but frost
protection is still active, see 'P frost T'.
Cut-out (limit for heating cut-out) 11179
Circuit Setting range Factory setting
1 OFF / 1 ... 50 °C 20 °C
The heating can be switched OFF when the outdoor temperature is
higher than the set value. The valve closes and after the post-run
time, the heating circulation pump stops. ‘Temp. min.’ will be
overruled.
The heating system switches ON again when the outdoor
temperature and the accumulated (filtered) outdoor temperature
become lower than the set limit.
This function can save energy.
Set the value for outdoor temperature at which you want the
heating system to switch OFF.
Desired flow temp. °C
Desired flow temp. °C
Total stop = ON
‘Frost pr.’
Time
Total stop = OFF
‘Frost pr.’
Time
The min. flow temperature limitation ('Temp. min.') is overruled when
'Total stop' is ON.
Temp. Actual outdoor temp. Accumulated outdoor temp.
18 °C
Heating ON Heating OFF Heating ON
Time
The heating cut-out is only active when the controller mode is in
scheduled operation. When the cut-out value is set to OFF, there is
no heating cut-out.
Danfoss District Energy VI.GU.L1.02 DEN-SMT/DK 113