Vents-us MICRA 150 User manual

www.ventsus.com MIU_54(MICRA_150)-01
Bodor Vents, LLC DBA: VENTS-US
11013 Kenwood Road Cincinnati, Ohio 45242
Phone: [phone]
e-mail: [email protected]
AIR HANDLING UNIT WITH HEAT RECOVERY
MICRA 150
INSTALLATION GUIDE
INSTALLATION
Tools required
Pencil Drill 2 Ø 1⁄4" Screwdriver Dowel Ø8 (Ø 5/16''), 80 mm (3 1/7'')
4 pcs.
Screws Ø 8 (Ø 5/16'') , 80 mm (3 1/7'')
4 pcs.
MOUNTING
Mount the unit to provide enough access for maintenance or repair operations.
The wall for mounting must have even surface. Any surface irregularities will lead to unit casing skew and may prevent the unit from operating properly. The minimum distances
from the unit to the mounting surfaces are shown in fig. 1.
min 12’’ mm min 12’’ mm
Fig. 1. Minimum distance from the unit to the surfaces

www.ventsus.com MIU_54(MICRA_150)-01
Bodor Vents, LLC DBA: VENTS-US
11013 Kenwood Road Cincinnati, Ohio 45242
Phone: [phone]
e-mail: [email protected]
Fig. 2 Master plate
2 holes for a Ø 4 7/8 " air duct.
Fill the gaps between the wall and the air
ducts with a mounting foam.
2 holes for a Ø 4 7/8 " air duct.
Fill the gaps between the wall and the air
ducts with a mounting foam.
4 1/4 " holes 3 1/2 " deep are made using
the master plate. 4 1/4 " holes 3 1/2 " deep are made using
the master plate.
Point for cable rounding
inside the unit
Point for cable rounding
inside the unit
19
5
⁄
8
"
1
1
⁄
2
"
7
1
⁄
8
"
10
"
16
1
⁄
2
"
3
3
⁄
8
"
22
5
⁄
8
"
21
1
⁄
2
"
7
1
⁄
2
"
5
3
⁄
4
"
2 holes for a Ø 4 7/8 " air duct.
Fill the gaps between the wall and the air
ducts with a mounting foam.
2 holes for a Ø 4 7/8 " air duct.
Fill the gaps between the wall and the air
ducts with a mounting foam.
4 1/4 " holes 3 1/2 " deep are made using
the master plate. 4 1/4 " holes 3 1/2 " deep are made using
the master plate.
Point for cable rounding
inside the unit
Point for cable rounding
inside the unit
19
5
⁄
8
"
1
1
⁄
2
"
7
1
⁄
8
"
10
"
16
1
⁄
2
"
3
3
⁄
8
"
22
5
⁄
8
"
21
1
⁄
2
"
7
1
⁄
2
"
5
3
⁄
4
"
The unit is designed for installation directly in the premise to be ventilated. Prior to starting mounting operations mark and bore holes in the wall with the master plate, fig. 2.
1. Fix the master plate on the wall with a self-adhesive
tape at required level. 2. Indicate two marks for two holes Ø 51/8 " for air ducts
and four holes Ø 1/4 " for the unit fasteners.
3. Take off the master plate and drill through holes
for the air ducts and 3 1/2'' deep holes for the unit
fasteners. Insert yhe expansion anchors, remove the
perforated fillers for the air ducts from the master
plate and re-install the master plate back using a self-
adhesive tape.
4. Fix the outer ventilation hood (not included) or
Ø 47/8 " ventilation grille on the outer wall of the
building.
5. Insert the air ducts into the respective openings of
the master plate.
6. Fill the spaces between the air ducts and the wall with
a mounting foam through the holes in the master plate.
7. Insert the unit spigots into the air ducts.

www.ventsus.com MIU_54(MICRA_150)-01
Bodor Vents, LLC DBA: VENTS-US
11013 Kenwood Road Cincinnati, Ohio 45242
Phone: [phone]
e-mail: [email protected]
8. Open the access door of the unit and remove the
heat recovery core.
9. Drill 2 Ø 1⁄4" holes in the wall and mount the unit onto
it using screws and expansion anchors (included into
delivery set).
10. Install the heat recovery core and close the access
door.
UNIT
TWO Ø 4 7/8 " AIR DUCTS
FOUR EXPANSION ANCHORS
AND SCREWS
FOUR EXPANSION ANCHORS AND
SCREWS (INCLUDED INTO OUTER
HOOD DELIVERY SET)
OUTER HOOD
Fig. 3. Unit mounting
CONNECTION TO POWER MAINS
DISCONNECTTHE UNIT FROMTHE POWER MAINS PRIORTO ANY OPERATIONS.
THE UNIT MUST BE PLUGGED INTO A PROPERLY INSTALLED POWER SOCKET WITH AN EARTHEDTERMINAL.
THE RATED ELECTRICAL PARAMETERS OFTHE UNIT ARE SHOWN ONTHE RATING PLATE.
ANY TAMPERING WITH THE INTERNAL CONNECTIONS IS PROHIBITED AND WILL VOID THE WARRANTY.
The unit is designed for connection to 120V / 60 Hz power supply source.
The unit is supplied with a power cable and a plug.The unit must be connected to power mains through a grounded power socket compliant with IEC 60884-1.The power cable is pre-
wired to the terminal block X1 by the manufacturer, fig. 4.
Connect the unit to power mains through the external automatic circuit breaker integrated into the fixed wiring system. Install the circuit breaker to have a free quick access in case of
need to turn the unit off promptly.
The circuit breaker trip current must be in compliance with the current consumption.The recommended circuit breaker rated current is 2.5 A.While selecting the automatic circuit breaker
consider the maximum wire temperature that depends on the wire type, insulation, length and layout way (open wire mounting, channel type or wall-mounted).

www.ventsus.com MIU_54(MICRA_150)-01
Bodor Vents, LLC DBA: VENTS-US
11013 Kenwood Road Cincinnati, Ohio 45242
Phone: [phone]
e-mail: [email protected]
Fig. 4. Power cable connection to terminal block
UNIT
1
L
L N PE
XP3
X1
N PE LA
2 3 4 5 6
~ 120 V / 60 Hz