The grey
side of the
ECL Card
Extended service
Service parameter(s) 21
32e
21 Total stop
Circuit Setting range Factory setting
I ON / OFF OFF
Decide whether you want a total stop during the setback
temperature period.
ON: The desired ow temperature is lowered
to 10 °C. The min. setting of the ow
temperature (line 2, section 22) is overruled.
Frost protection is disabled if the setting in line 21 is set to ON:
The pump stops and the motorized control valve closes.
Frost protection is enabled if the setting in line 21 is set to OFF:
The pump starts if the outdoor temperature drops below 2
o
C
and the ow temperature is kept at 10
o
C. The post-run of the
circulation pump is set in line 40. See also lines 126 - 129.