RD13235-01
Weekly plan
It is important to set ventilation to OFF when the weekly plan is
active:
Set ventilation to OFF
Note - If the HMI panel shows 0% (VEX/CX
is inactive) and the unit is operating to a
weekly plan when servicing begins, there
is a risk that the program may be changed
by timer operation and re-start the VEX
unit.
21°C
0%
● Log on to technician menu, using password
1111
● Change to manual operation via menu 1
● Change back to user menu
● The icon for manual operation appears in
the right-hand corner of the menu
● Press the ventilation icon
● Set the ventilation to 0% using the arrows
● Press approve
23°C
0
%
● OFF will now appear on the display next to
the ventilation icon
23°C
OFF
BMS unit or Web
server
If the VEX/CX is controlled via a BMS or Web server,
these controls could override the OFF function and the
VEX/CX may start up irregularly. To disconnect the BMS
or WEB server connection, you must remove the plug
from the EXact2 main board. Refer to the section on the
terminal board in the Electrical Installation Guide.
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Technician and service levels
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Summary of Contents for EXact2 HMI2-350-TOUCH
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