Danfoss C37 Guide de l'utilisateur télécharger pdf (Page 48)

The grey

side of the

ECL Card

Extended service

31 Return temperature limitation - upper limit (X-axis)

Circuit Setting range Factory setting

(I) / (II) -60 ... 20 °C (15) / (15) °C

Set the outdoor temperature value (see drawing).

Set the outdoor temperature value (X coordinate)

for the upper limit.

(The corresponding Y coordinate is set in line 32).

32 Return temperature limitation - upper limit (Y-axis)

Circuit Setting range Factory setting

(I) / (II) 10 ... 110 °C (40) / (40) °C

Set the return temperature limitation referring to the outdoor

temperature value set in line 31 (see drawing).

Set the return temperature (Y coordinate) for the

upper limit.

(The corresponding X coordinate is set in line 31).

33 Return temperature limitation - lower limit (X-axis)

Circuit Setting range Factory setting

(I) / (II) -60 ... 20 °C (15) / (15) °C

Set the outdoor temperature value (see drawing).

Set the outdoor temperature value (X coordinate)

for the lower limit.

(The corresponding Y coordinate is set in line 34).

34 Return temperature limitation - lower limit (Y-axis)

Circuit Setting range Factory setting

(I) / (II) 10 ... 110 °C (60) / (60) °C

Set the return temperature limitation (see drawing).

Set the return temperature (Y coordinate) for the

lower limit.

(The corresponding X coordinate is set in line 33).

Service parameter(s) 31-34

32h

1 2 ... 43 44 45 46 47 48 49 50 51 52 53 ... 77 78

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Danfoss C37 Guide de l'utilisateur Page 48