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Also refer to the Installation Instructions of remote blower
model AR401742.
6
5
Blower unit AR 401 742
Control unit for blower
Second blower unit AR 401 742
required for use with AL 400 722
Control unit for second blower
Downdraft AL 400 722/792
Control unit for downdraft AL 400 722/792
Control cable
Network cable (delivered with the remote blower)
Power cord
Power cable (delivered with the remote blower)
6.6 Sealing the joints
For flush installation, seal the joints with silicone.
Requirement: You must carry out a function test before
sealing any joints.
Seal all around the gap using suitable, heat-resistant
1.
silicone, e.g. Novasil® S70 or Ottoseal® S70.
1
2
Unsuitable silicone adhesive causes permanent
3
discoloration to natural stone countertops.
Use the smoothing agent recommended by the
2.
manufacturer to smooth the joint.
Observe the usage instructions for the silicone
3.
adhesive.
Leave the silicone adhesive to dry for at least 24 hours.
4.
4
The drying time depends on the ambient temperature.
Do not operate the appliance until the silicone has dried
5.
completely.
Additional switching output
7 Additional switching output
The appliance has an additional switching output X16
Additional switching output
(potential-free contact) that can be used to connect other
appliances, such as a ventilation system that is available
at the installation site. The contact is closed when the fan
is switched on, and is opened when the fan is switched off.
Work must only be carried out on the additional switching
output by a qualified electrician in accordance with the
country-specific requirements and standards.
The switching output is located under a cover. Maximum
switching power 30 V/1 A (AC/DC). The signal that is
connected to the contact must correspond to protection
class 3.
8 Networked operation
Networked operation
Several appliances can be networked together. The
Networked operation
lighting and the fan of up to 20 appliances are operated
synchronously.
A qualified electrician must check that the appliance is
working correctly during the initial installation.
The total length of all of the network cables must not
exceed 131 ft (40 m).
The failure of an appliance due to a voltage interruption or
a network cable being disconnected blocks the fan
function for the entire system, and all of the buttons on the
appliance flash.
Additional switching output en-us
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