Evco c-pro nano CHIL Bedienungsanleitung PDF herunterladen (Seite 127)

C-PRO NANO CHIL AND C-PRO MICRO CHIL – APPLICATION MANUAL

Pag. 127

The parameters referred to this function are the following:

- PC64 = Maximum dynamic offset for summer operation (chiller)

- PC65 = Compensation start temperature for dynamic summer set point

- PC66 = Compensation stop temperature for dynamic summer set point

With offsets greater than zero, behaviour is as follows:

The parameters referred to this function are the following:

- PC67 = Maximum dynamic offset for winter operation (heat pump)

- PC68 = Compensation-start temperature for dynamic winter set point

- PC69 = Compensation- stop temperature for dynamic winter set point

6.17.5 Forced shutdown

This function enables the forced shutdown of all compressors, when outlet temperature falls below

the Summer forced-shutdown set point (in the case of chiller operation), or exceeds the Winter

forced-shutdown set point (in the case of heat-pump operation). Compressors can only be restarted

when the temperature crosses the set point once again.

- PC35 = Forced-shutdown enable

- PC36 = Summer forced-shutdown set point

- PC37 = Winter forced-shutdown set point

On MOTOCONDENSING units and with PC11=2, this function is disabled.

SP + PC67

Set Point

Ext. T

PC68

PC69

P + PC64

Set Point

Ext. T

PC65

PC66

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Evco c-pro nano CHIL Bedienungsanleitung Seite 127