Chrono Scheduling Of The Recirculation Pump; Additional Functions - Nibe Drazice Aqua HP 250 Operating And Installation Manual

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5.5.7 Chrono scheduling of the recirculation pump

The heat pump has an internal clock that allows the user to set two periods of operation for the pump of

recirculation. These periods can be distinctly defined as weekly (Monday to Friday) or weekend (Saturday

and Sunday).

Once the periods of operation have been programmed, the user must then activate them, for example:

Note: The programming is set for a 24h-period, considering first of all the lowest hour of the table,

for example:

In short, to set the operating time of the pump of recirculation the following procedures must be carried out:

1° – Enter the menu and access the parameter "Chrono Recirculation Pump"

2° – Select, for example, a weekly schedule (Monday to Friday)

3° – Set the operating time for each period

4° – Activate or disactivate

To configure these functions, it is necessary to enter the installer level of access (F11), access the submenu

parameters (F08) and select parameter P12.

According to the value of the parameter set in parameter P12, the controller assumes the following functions.

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