NAD KLIMA NAC Series, Maintenance And Installation Manual, Page: 4 / 8

OFF O
N
M2 EN MARCHE
MAN - 0 - AUTO
M2 EN MARCHE
Power supply
Control panel
Air curtain
Wiring diagram with “MAN - Off - AUTO” on
control panel
Automatic switch
4
OFF
ON
M2
MAN - 0ff - AUTO
M1 M3
OFF
ON
M2 EN MARCHE
MAN - 0 - AUTO
M1 EN MARCHE M3 EN MARCHE
Power supply
Control panel
Selector
With “MAN - Off - AUTO” switch separate from
control panel (optional)
Automatic switch
The air curtain is supplied with a control panel
equiped with warning light and a “
Manuel -
Off - Auto ” switch.
In “ Manuel ” mode, the air curtain will remain in
operation until the switch is moved to the “ Off ”
position.
When in “ Auto ” mode, the air curtain is turned
on by the automatic switch which detect the
opening of the door. When the door is closed,
the switch stops the air curtain.
WARNING
Control Panel
The installation, repair and maintenance
of the control panel
must be performed by an authorized
qualied technician
by vertue of law .
Before opening the access panel, make
sure the power supply
is in the “OFF” position.
CONTROL PANEL
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