BLAUBERG Ventilatoren Freshbox 100 User manual

1
Freshbox 100
MUI_72_BUSA73-5EN-04
www.blauberg.us
174 N. 36th Street, Lafayette, IN 47905
e-mail: [email protected]
INSTALLATION GUIDE
Tools required
Pencil Scotch Tape Saw Mounting foam Drill
Ø6 mm
Screwdriver Dowel 4 pcs Screws 4 pcs
AIR HANDLING UNIT WITH HEAT RECOVERY
FRESHBOX 100
400 mm
15
/ "
200 mm
7
/ "
257 mm
10
/ "
590 mm
23
/ "
690 mm
27

/

"
Ø 100 mm (Ø 3
/
")
3 holes

2MUI_72_BUSA73-5EN-04
www.blauberg.us
174 N. 36th Street, Lafayette, IN 47905
e-mail: [email protected]
Freshbox 100
Minimum distances from the unit to the surfaces
min 300 mm
min 11 /"
min 300 mm
min 11 /"
2 holes Ø 130 mm (5  /  ") hole for Ø 100 mm (3  /  ")
Fill the gaps between the wall and
the air ducts with a mounting foam
4 holes (Ø 8 ( / ")
and 90 mm (3 /") deep)
in the wall made using
a mounting template
Power cable entry
Power cable entry
2 holes Ø 130 mm (5 1/8") hole for Ø 100 mm (3 15/16")
Fill the gaps between the wall and
the air ducts with a mounting foam
4 holes (Ø 8 (5/16")
and 90 mm (3 9/16") deep)
in the wall made using
a mounting template
416.5 mm
16 /"
647 mm
25 /"
205 mm
8 /"
162 mm
6 /"
468.5 mm
18 /"
102.5 mm
4 /"
76 mm
3"
400 mm
15 /"
73.5 mm
2 /"
547 mm
21 /"
91 mm
3 /"
230 mm
9 /"
170 mm
6 /"
188.5 mm
7 /"
158.5 mm
6 /"
77 mm
3"
ADDITIONAL HOLE!
DRILL UPON CUSTOMER’S REQUEST ONLY!
Ø 130 mm (5 1/8") hole for Ø 100 mm (3 15/16") air ductFill the
gaps between the wall and
the air ducts with a mounting foam
ADDITIONAL HOLE!
DRILL UPON CUSTOMER’S REQUEST ONLY!
Ø 130 mm (5
 /  ") hole for Ø 100 mm (3  /  ") air duct
Fill the gaps between the wall and the air ducts with a
mounting foam
Mounting template

3
Freshbox 100
MUI_72_BUSA73-5EN-04
www.blauberg.us
174 N. 36th Street, Lafayette, IN 47905
e-mail: [email protected]
THE UNIT MUST BE MOUNTED ON A PLANE SURFACE.
MOUNTING OF THE UNIT TO AN UNEVEN SURFACE CAN LEAD TO THE UNIT CASING
DISTORTION AND OPERATION DISTURBANCE.
BEFORE MOUNTING MAKE SURE THE CASING DOES NOT CONTAIN ANY FOREIGN
OBJECTS E.G. FOIL, PAPER.
1. Mark and drill holes in the wall using a mounting
template.
Fix the mounting template on the wall with a self-
adhesive tape at the required level.
Using a mounting template make marks to drill holes
for air ducts, for unit mounting and for power cable
entry.
Before installation operations route necessary cables
and wires to the unit mounting place.
2. Remove the mounting template and drill two
through holes Ø 105 mm (Ø 4 /”) for round air ducts.
When mounting the unit with an additional extract
spigot prepare a hole in the wall for a connecting bend
and for laying of a rectangular air duct.
A connecting bend, rectangular and round air ducts
are available separately.
Drill holes Ø 8 mm (Ø /”), 90 mm (3 /”) deep to
mount the unit.
Install the expansion anchors, remove the perforated
fillers for the air ducts from the mounting template
and install the mounting template back using a self-
adhesive tape.
Prepare air ducts of required length. Note that the
telescopic air duct end must protrude for the distance
that enables installation of the outer ventilation hood.
For details, refer to the installation instruction for the
ventilation hood.
The outer ventilation hood is available separately.
Unit mounting
A

4MUI_72_BUSA73-5EN-04
www.blauberg.us
174 N. 36th Street, Lafayette, IN 47905
e-mail: [email protected]
Freshbox 100
3. Fix the mounting template on the wall.
Insert round air ducts in the corresponding holes of
the mounting template.
Install the air duct with the minimum slope of 3° for
condensate removal.
To install the unit with an additional spigot insert the
connecting bend into the prepared hole in the wall,
aligning the mounting template hole with a round
end of the connecting bend.
Connect a rectangular duct to the connecting bend.
4. Fill the spaces between the air ducts and the wall
with a mounting foam through the specially designed
holes in the mounting template.
Wait till a mounting foam hardens then take off the
mounting template and remove the foam excess.
Cut off the protruding air duct parts to be flush with
the wall surface.
5. To install an additional extract spigot remove the
plug on the rear part of the unit.
Undo the screws, remove the plug and fix a spigot on
its place using screws.
min 3 mm min /"

5
Freshbox 100
MUI_72_BUSA73-5EN-04
www.blauberg.us
174 N. 36th Street, Lafayette, IN 47905
e-mail: [email protected]
6. Insert the drain pipe and unit spigots into the
corresponding wall-mounted air ducts.
Open the unit door and remove the heat exchanger.
Remove the magnetic plug from the exhaust grille if
an additional extract spigot is not installed.
7. Fix the unit on the wall using the supplied screws
and expansion anchors.
Install the heat exchanger back and close the unit door.
Cut a part of the drain pipe protruding outside to
a length not more than 10 mm (/”).
Fix the outer hood on the outer wall of the building
(see the ventilation hood installation manual).
10 mm
3/8"

6MUI_72_BUSA73-5EN-04
www.blauberg.us
174 N. 36th Street, Lafayette, IN 47905
e-mail: [email protected]
Freshbox 100
The unit is rated for connection to single-phase AC mains 120 V / 60 Hz.
Connect the unit to power mains using the pre-wired power cord with the Euro Plug XP.
Connect the unit to power mains through the external automatic circuit breaker QF with a magnetic trip. The position of the QF external
automatic circuit breaker must ensure free access for quick power-off of the unit. The circuit breaker trip current must correspond to the
unit current consumption, refer to the Technical data section. When selecting an automatic circuit breaker it is necessary to consider
maximum permissible wire heating which depends on the wire type, its insulation, length and installation method (i.e. overhead, in cable
ducts or inside the walls).
Connection of additional external controls
Additionally connected external controls are not included in the delivery set and must be ordered separately. Connection of additional
external control contacts are shown in the wiring diagram (dashed).
Additionally connected external controls are not included in the scope of delivery.
Connection of additional external control contacts is implemented in the control unit. For accessing the control unit open the unit door,
release the screws fixing the shielding and remove it.
Connection of the automatic re ghting system contact (PK).
Upon connecting the automatic fire fighting system contact remove the jumper between the terminals 5 and 6.
Remove the jumper between the terminals 5 and 6.
In this case the connection is made using a normally closed dry contact that breaks the control circuit and cuts off power supply to the
unit on the signal from the fire alarm panel.
Connection of the external control unit contact (H).
The unit design enables connecting a normally opened contact (NO-contact) of external controls, such as an external CO2sensor, a
humidity sensor, a switch etc. The contact is connected to the terminals 7 and 8.
When the contact closes the unit switches to maximum speed.
L
N PE
QF
1 2 3 4 5 6 7 8 9 10
L N PE LA PK PK YN YLH H
nonc
ANY TAMPERING WITH THE INTERNAL CONNECTIONS IS PROHIBITED AND WILL VOID
THE WARRANTY.
DISCONNECT THE UNIT FROM POWER MAINS PRIOR TO ANY OPERATIONS.
THE UNIT MUST BE CONNECTED TO POWER MAINS BY A QUALIFIED ELECTRICIAN.
THE RATED ELECTRICAL PARAMETERS OF THE UNIT ARE SHOWN ON THE RATING
PLATE.
Connection to power mains