Toshiba MM-U056 Installationsanleitung Seite 15

Unit Installation – MM-SB Unit
G Check the dimensions of the unit illustrated in the following figure:
Electrical box
(PCB, Transformer and MF Capacitor)
Air
flow
Filter
Shelter board
Optional Air Flow (Lower air inlet)
Shelter board
Filter
Air flow
Connection of Ducting
Air outlet
duct (local
procurement)
G
The filter is factory fitted to the rear of the unit as
shown above.
G
If lower air inlet is required, remove the filter and 6
screws from the shelter board, reposition shelter board
on to the rear of the unit and replace the filter.
Ensure design of the air inlet duct work allows access
!
to replace or clean the filter.
The maximum static pressure of the Air Outlet duct
!
should not exceed 30Pa/3mmAq.
Installing Ø 10 Hanging Bolts (4 pieces)
G
Install the hanging bolts at the intervals shown in the
above figure.
G
Use Ø 10 hanging bolts (to be locally procured).
How to Install the Hanging Bolts
Installation on a newly installed concrete slab:
Use insert brackets or foundation bolts for the installation.
Knife-shaped
Sliding
bracket
bracket
I U
NDOOR NIT
Air outlet
Hanging bolt pitch
Unit dimension
Air inlet duct
(local procurement)
Filter
(factory fitted)
Shelter board
(factory fitted)
Reinforcing
bar
Foundation
bolt
(Foundation bolt for
hanging the piping)
~ 15 ~
L
OCATION
Refrigerant pipe
connection
(Liquid ø6.4)
Refrigerant pipe
connection
(Gas ø12.7)
Drain pipe connection
(1" BSP threaded
connection)
Air inlet
Washable filter
Installation on an existing concrete slab:
Use hole-in anchors, hole-in plugs
or hole-in bolts for the installation.
Installation on a steel frame:
Use the angular
bracket in the
structure or install
one for support.
Hanging
bolt
Installation on a wooden structure:
Place a length of wood of the appropriate size across two
beams and install the hanging bolts into this length of wood.
Cross
length
of wood
Hanging
bolt
Hanging Unit
(1) Raise the unit by using a
lifting device, then secure
the hangers to the hanging
bolts. Be sure to fix the nuts
onto both the upper and
under side of the hanger
and the washer (under side
only);
(2) Install the unit horizontally
by using a level. Failure to
do this will cause water
leakages.
Hanger bolt
Angular bracket
for support
Beam
Ceiling
Nut
Washer
Hanger
Hanging
Bolt
GB