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42
Access to the inside of the recovery module
■
The inside of the heat recovery unit module is accessed via the
left-hand panel (front view), for maintenance tasks concerning
the
fi
lters and the condensate pan (1/2” M gas threaded plastic
drain connection). This panel features dual locks. Check that
the locks are not blocked. Open the locks with a 4 mm Allen
key (in an anticlockwise direction).
The access panels to the
fi
lters are secured using M4 Allen
screws.
Note: The general procedure for removing and cleaning the
fi
lters is described in chapter “Maintenance”.
■
The wheel motor can be accessed via the right-hand panel (front
view). This panel is secured using M6 Allen screws.
Note: All the screws required for this assembly are supplied secured
on the fans module.
■
First, the fresh air housing (1) is connected. Follow the steps
detailed in paragraph 12.3.
■
Next, the front panel (2) is secured using 8x40 hex screws.
■
The fan module is secured to the unit using 10x30 hex bolts. To
do this, the side panels must be removed from the module. The
right-hand panel (front view) is secured using M6 Allen screws,
while the left-hand panel incorporates dual locks.
■
The cover of the unit and the cover of the module are joined
using a seal. This is supplied attached to the cover of the
module and must be joined to the cover of the unit using 4.8
self-tapping hex screws.
12 - FACTORY OPTIONS AND ACCESSORIES
■
Then, the recovery module is connected as described above.
50FF/FC unit
RW 052 to 062
Return fans
module
Recovery
module
50FF/FC unit
RW 052 to 062
Return fans
module
Recovery
module
Initial location of the cables for connection:
Connection to be made by the customer:
BOX6
TW
5
4
3
2
1
5
4
3
2
1
W30
W60
W68TW
W67TW
W59RRT
6
1
6
1
BOX6 BOX3
M
M
BOX5
RT
M
W59RRT
W58
BOX6
TW
5
4
3
2
1
5
4
3
2
1
W30
W60
W68TW
W67TW
W59RRT
6
1
6
1
BOX6 BOX3
M
M
BOX5
RT
M
W59RRT
W58
Electrical connection to be made by the costumer:
Note: see the wiring diagram included with the unit for a more
detailed information about the wiring.
The connection is done trought the left-hand panels (front view).
Fans module
Recovery module
“In-line” unit
1
2
10x30
hex screws
Seal
Left-hand panel
Left-hand panel
Drain
connection
Filters on
the exhaust
air outlet
Access panel to
fi
lters,
M4 Allen screws
Wheel
Filters on the
fresh air intake
■
For transport and lifting up to the roof using a crane, a rocker
arm as well as approved slings must be used. These slings will
be hooked on the anchorage points intended for this purpose
in its base frame.
Summary of Contents for 50FC 020
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