Fans; Connection; Disconnection - Nederman MagnaTrack ST Manual De Instrucciones

2. Check the air flow (400–1000 m
with an air flow indicator. Check the fan impeller rotation direction and/or
damper function.
3. Check the disconnection procedure. The extraction hose should disconnect
from the exhaust pipe immediately before the station door opening at
normal speed, not more than 10 km/h (6.3 mph). Adjust the disconnection
position by moving the micro switch on the front rail, see Figure 8, item 1.
4. Check that the hose lifts away correctly after disconnection and that it
does not touch the station floor. When required, adjust the balancer lifting
power, see Figure 16.
5. Check that the hose and the nozzle does not catch any part of the vehicle
or the station door.
4.1.6

Fans

Fans are not included in the basic package. For the best results, one fan per
extraction unit is recommended. It is also possible to connect several units
to a central fan.
To get underpressure in the ducting system and avoid exhaust leakage, the fan
is to be positioned as near the duct outlet from the room as possible.
Please contact your Nederman representative for advice on fan selection.
NOTE!
A lockable safety switch is recommended for the electrical system
including the fan.
4.1.7

Connection

1. Open the station door and start the exhaust extraction fan.
2. Reverse the vehicle in so that the exhaust pipe is just at the station door,
see Figure 13.
3. Locate the nozzle of the flexible hose on the exhaust pipe. Fasten the
electromagnetic unit onto the anchor plate located on the side of the
vehicle, see Figure 14 and Figure 11, Alt. 1 and Alt. 2.
4. Reverse the vehicle into its parking space. The hose is always to be
connected to the exhaust pipe while the vehicle is parked in the station.
4.1.8

Disconnection

1. Make sure the hose is connected to the exhaust pipe and that it is firmly
fastened to the anchor plate on the vehicle's side.
2. Start the fan and open the station door. Drive the vehicle straight out
from the garage with a maximum speed of 10 km/h (6.3 mph). The hose
automatically disconnects when the vehicle is driven out.
If the magnet does not disconnect as it should it will be pulled off the
anchor plate by the hose without damage to the system. This may cause
the nozzle to sway more than noramlly.
Approx. 800 N (176 lbs) is required to pull the magnet off the anchor
plate. A manual disconnection from the anchor plate is possible with a
switch on the electromagnet unit, see Figure 15.
NOTE!
The flexible hose can withstand 150 °C (300 °F). Use at higher
temperatures will shorten the life of the product. Therefore, avoid tasks that
require extended periods of continous running which will generate high
exhaust temperatures.
MagnaTrack ST
/h, 250–600 cfm) in the nozzle opening
3
EN
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