Exhausto EXact2 VEX240 series, Basic Instructions

Page: 11 / 108

2.3 IMPORTANT when servicing
Do not open the service doors before the supply voltage has been disconnec-
ted at the isolation switch. The isolation switch is positioned on
the left side of the connection box on top of the unit.
ON OFF
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 oper-
ating 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
0
°C
%
29-05-2009 14:32
● Log on to technician menu, using pass-
word 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 OK button twice
● Use the arrow keys to adjust ventilation to
0%
23 °C
%
29-05-2013 14:32
0
● Press OK
● OFF will now appear on the display next to
the ventilation icon
23 °C
29-05-2013 14:32
OFF
3005167-2022-02-02
Operation, access codes and selection of
language
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