Vent-Axia Sentinel Kinetic B Left Installation & Commissioning Manual - page 32
Commissioning
Sentinel Kinetic MVHR Installation & Commissioning
32
Control Unit Screens Overview
Commissioning Screens
The commissioning screens enable you to configure the operational settings of the unit. Settings are stored in a
non-volatile memory and will be retained irrespective of mains supply breaks.
Note: Access to the commissioning screens is prevented if the display shows Antifrost Active,
Room
Too Cold
or a Fault Code. In this event, switch the unit off and on again and enter the commissioning
screens within one minute. If you are within the commissioning screens the Antifrost and Room Too
Cold Failures modes will not operate allowing the flow rates to be adjusted even in a property which is
below 5C. For further information see Troubleshooting on page 45.
To access the commissioning screens: Press and hold the
button immediately followed by the
buttons
together; continue to hold down all three buttons for 5 seconds.
To scroll through the Commissioning Screens use the
buttons.
To return to the normal screen, either press and hold the
button to reach the first menu item and then hold
for a further 5 seconds. Alternatively, the normal display will resume if no buttons are pressed for two minutes.
Security PIN Screen
If a security PIN code has been previously set, this
screen will display ****.
Enter the PIN using
,
and
buttons.
Security PIN?
****
Note 1
Whilst displaying the Low, Normal, Boost Supply, Low, Normal, Boost Extract screens the fans will run
at the displayed % flow and the bypass will remain shut. The two minute automatic return to normal
display time is extended to four hours to allow time for measurements or adjustments.
Boost Supply Screen
The Boost Supply screen enables you to set the Boost
airflow speed for the Supply fan in order to balance out
any differences in ductwork or other installation
features.
Default Boost speed = 50%. See graph on page 10,11
or 12 for setting the Supply airflow.
The Boost speed cannot be set above the Cooker
Hood speed or below Normal speed setting.
Boost Supply
50 %
Boost Extract Screen
The Boost Extract screen enables you to set the
Extract airflow speed for the Extract fan in order to
balance out any differences in ductwork or other
installation features. Default Boost speed = 50%. See
graph on page 10, 11 or 12 for setting the Extract
airflow.
The Boost speed cannot be set above the Cooker
Hood speed or below Normal speed setting.
Boost Extract
50 %