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

Installation Guide ECL Comfort 210 / 310, application A275 / A375
Pre-stop (optimized stop time) 12026
Circuit Setting range Factory setting
2 OFF / ON ON
Disable the optimized stop time.
OFF: The optimized stop time is disabled.
ON: The optimized stop time is enabled.
Based on (optimization based on room / outdoor temp.) 12020
Circuit Setting range Factory setting
2 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 12021
Circuit Setting range Factory setting
2 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'.
Example: Optimization of Comfort from 07:00 - 22:00
07:00 22:00
Optimization start Optimization stop
Desired flow temp. °C
Desired flow temp. °C
Schedule
Pre-stop OFF
Pre-stop ON
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.
134 DEN-SMT/DK VI.GU.L1.02 Danfoss District Energy