T9901018-1
Page 7 of 26
150mm
minimum clearance
COOL AIR
White unit shown for picture clarity only
INSTALLING THE DRY COOLING UNIT
The dry cooling unit has been designed to be mounted on a wall or suspended from
above using M10 drop rods. It must not be installed on the outside of the building,
or built into a cabinet or recessed in anyway.
Location
The dry cooling unit must be mounted so the unit is
horizontal and
level
and the discharge grille faces
downwards. The discharge grille must be at least
2.4m above ground level and located so the
downwards flowing cool air will distribute throughout
the room or across equipment to be cooled. It
should not, however, be positioned directly above
valuable or delicate equipment in case of water
leaks or an emergency condensate situation, e.g.
doors left open, extreme weather conditions.
Beware of obstructions in the room that may
interfere with air distribution. Leave a gap of 150mm
minimum above the unit to allow for installing the water pipework.
Wall Fixing
There are three wall brackets supplied and these need to
be bolted to the rear face of the cooling unit as shown in
the adjacent picture using the M10 bolts supplied. A
suitable wall fixing system (not supplied) needs to be
used to fix the brackets to the wall, taking into account the
type of wall and the weight of the unit - 76kg.*
Step 1.
Refer to Figure 1, Page 8 for mounting details
and drill the fixing points in the wall.
Step 2.
Screw in the top wall bolts leaving a small gap
between the bolt head and the wall. Lower the cooling
unit onto the bolts via the key-hole slots in the top of the
wall brackets and then screw in the bottom wall bolts.
Step 3
. Ensure all fixing bolts are tightened and the dry
cooling unit is safely secured to the wall.
Ceiling Suspension
There are six M10 threaded inserts provided in the top
face of the cooling unit (see Figure 1, Page 8 for
positions) so it can be suspended on M10 threaded
hanging rods with lock nuts (not provided). All six
suspension points must be used. Ensure each of the
hanging rods is secured onto a suitable structure that can
support the weight of the unit - 76kg.* Screw the M10
hanging rods into the threaded inserts by a minimum of
20mm and fit locking nuts to prevent the rod rotating and
coming away from the casing. Do not screw the hanging
rods too far in or they could interfere with internal
components.
*
It is the sole responsibility of the installer to ensure that
the building fixing locations and suspension system used
are suitable for the dry cooling unit being installed.
White unit shown for picture clarity only