AirTech ACR35-SELV Istruzioni per l'installazione e il cablaggio - Pagina 5

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Display modes

When first powered on, the display will run through an initialisation sequence and then

activate prism mode (cover on).

When a button is pressed, the display will go into the menu system and display as

viewed without the prism.

The display will return to prism mode after 30 seconds of inactivity (i.e. no button

presses).

When activating the menu, the initial button push will not change any settings.

Prism mode may also be re-activated by holding the pull-cord for 5 seconds (if

applicable).

Prism Mode

When the controller is in 'prism mode' the display will be mirrored such that the

characters are shown correctly when viewed through the prism fitted in the fan cover.

When activated, prism mode will run for 15 minutes, first showing the day logger then

cycling between displaying:

 Airflow rate (CV model only, other models display speed setting)

 Estimated duct pressure (CV model only if CV / F‐2 mode enabled)

 Current RH% (HT models only)

Calibration process will run after the first 15 minutes (if CV / F-2 mode enabled); see

Advanced settings for further details.

If the buttons are pressed the display goes from prism mode to direct view mode and

menu activated. If the buttons are not pressed for 30 seconds the display reverts to

prism mode.

(Up) button is used to increase the value of a

The

setting, the

(Down) button is used to reduce the value

of a setting and the

advance to the next menu item.

The fan has the following 'menu' modes:

 Standard (press any button from normal runtime -

 Advanced/Engineer (hold

 Data-logger readout (hold

(Mode/Set) button is used to

for 5 seconds from the standard menu)

for 5 seconds from standard menu)

)