The grey
side of the
ECL Card
Ex
tended ser
vic
e
32a
Service parameter(s) 22-30
22 Pump exercise
Circuit
Setting range
Factory setting
I
ON / OFF
ON
Exercises the pump to avoid blocking in periods without cooling
demand.
ON: The pump is switched ON for 1 minute every
third day around noon.
OFF: The pump exercise is not active.
23 Valve exercise
Circuit
Setting range
Factory setting
I
ON / OFF
ON
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
Circuit
Setting range
Factory setting
I
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, sensor S4
Circuit
Setting range
Factory setting
I
10 ... 110 °C
60 °C
Set the limitation temperature at S4.
Set the limitation temperature.
When the temperature at S4 falls below or gets higher than
the set value, the desired DHW charging temperature is
changed. The influence is set in lines 35 and 36.
Summary of Contents for C17
Page 9: ...Installation 11b...
Page 10: ...Installation Electrical connections 230 V a c in general 12a 230 V a c connections Optional...
Page 12: ...Installation Electrical connections 24 V a c in general 13a 24 V a c connections...
Page 17: ...Installation 14c...
Page 25: ...The grey side of the ECL Card Basic set up 20b...
