The grey
side of the
ECL Card
Ex
tended ser
vic
e
Service parameter(s)23-30
32e
23 Valve exercise
Setting range
Factory setting
ON / OFF
OFF
Exercises the valve to avoid blocking in periods without heat
demand.
ON:
The valve receives a signal to open and
close every third day around noon.
OFF:
The valve exercise is not active.
24 Gear motor / thermo actuator
Setting range
Factory setting
ON / OFF
ON
Choose the actuator type for your valve.
ON:
Gear motor
OFF:
Thermo actuator (ABV type)
Control parameters (lines 4-7) are overruled if thermo actuator is
chosen (OFF).
30 Return temperature limitation
Setting range
Factory setting
10 ... 110 °C
50 °C
Set the return temperature you accept for the system.
Set the acceptable return temperature limit.
When the return temperature falls below or gets higher
than the set value, the controller automatically changes the
desired flow temperature to obtain an acceptable return
temperature. The influence is set in lines 35 and 36.
Summary of Contents for ECL Comfort P30
Page 4: ......
Page 9: ...Installation 11b...
