31
• When the test starts, the user controller will exit from the
installer mode.
• If “favourite action button” is pressed during test run, this
function will be executed until the user presses the cancel
option (this is not-limited by time).
• User can cancel the test run regardless of the time left
for test finishing.
• The Test Run icon is shown in the notifications zone, but the
notification of this test run is taken from H-LINK.
When test run has finished, an information message is
displayed in the screen, and pressing accept, the user returns
to the global view.
NOTE
• When commissioning and installing the unit, it is very
important to use the “Air purge” function to remove all the air
in the water circuit. When the air purge function is running,
the water pump starts the automatic air venting routine
which consists of regulating the speed and open / close
configured 3-way valve to help to evacuate air from
the system.
• If there is a heater or a boiler installed, disable the operation
before running the test run.
After “Test Run” or “Air Purge” option is selected, the Enviroair
user controller asks for the duration of the test.
In case of test run, user can also select the mode of the test
(cooling or heating).
When user confirms the test run or the air purge, the Enviroair
user controller sends the order to the unit.
During the execution of this test, the following screen is shown:
11. Unit Controller
1
Liquid crystal display
Screen where controller software is displayed.
2
OK button
To select the variables to be edited and to confirm the
selected values.
3
Arrows key
It helps the user to move through the menus and views.
4
Run / stop button
It works for all zones if none of the zones are selected or only
for one zone when that zone is selected.
5
Menu button
It shows the different configuration options of the user
controller.
6
Return button
To return to the previous screen.
7
Favourite button
When this button is pressed, the selected favourite action
(ECO / comfort, holiday, simple timer or DHW boost) is
directly executed.
11.1 Definition of the Switches
Содержание Enviroair 11kW
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