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12 - FACTORY OPTIONS AND ACCESSORIES
12.4 - Heat recovery wheel module (BW and RW
assemblies)
Transport and handling
The module with the heat recovery wheel and its support bed are
supplied disassembled with the unit, for installation on site.
■
The module can be handled safely by using a forklift truck. The
base frame features guide rails to accommodate the forks of
the fork-lift truck. These guide rails avoid any slippage.
■
For transport and lifting up to the roof using a crane, a rocker
arm as well as approved slings must be used. These slings are
attached on the grips
fi
tted to the cover of the 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.
■
Then, the support bed (3) is
fi
tted. This is
fi
xed to the panel
using 4.8 self-tapping hex screws on the sides and 8x40 hex
screws on the front.
■
Next, the recovery module is positioned on the support bed but
without e
ff
orts on it. Do not remove the fork-lift truck until the
module is not secured to the unit.
Note: on models 070 to 093 there is no such support bed.
■
The module is secured to the unit using 8x40 hex screws. 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.
Note: Check that the locks are not blocked. Open the locks with
a 4 mm Allen key (anticlockwise).
■
The module is screwed to rest on the support bed using 8x40
hex screws on both sides.
■
Finally, raise the hoods (5) and secure the side parts. Follow
the steps detailed in the preceding paragraph.
Note: All the screws required for this assembly are supplied
secured on the module and the support bed.
Guide rails for forks
Lifting grips
1
2
3
4
5
5
Installation of models RW - 052 to 062
In this case, before carrying out the steps outlined above, the
return air fans module must be connected to the unit.
■
The module can be handled safely by using a forklift truck. The
base frame features guide rails to accommodate the forks of
the fork-lift truck. These guide rails avoid any slippage.
Installation of models RW - 070 to 093 and BW
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).
50FF/FC unit
Recovery module
2
1
2
1
BOX3
BOX5
RT
W59RRT
W59
VRR
BOX6
CTW
Initial location of the cables for connection:
Connection to be made by the customer:
W58
50FF/FC unit
Recovery module
2
1
2
1
BOX3
BOX5
RT
W59RRT
W59
VRR
BOX6
CTW
W58
Self-tapping
hex screws
8x40 hex screws
8x40 hex
screws
8x40
hex
Left-hand
panels
Summary of Contents for 50FC 020
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