TemperZone ISD 380KBY Installation & Maintenance

ISD 380KBY
Ducted Split System

Indoor Units

GENERAL
These ISD 380KBY indoor unit is designed
to be coupled with the OSA 380RKTBV
outdoor unit. Units must be installed in
accordance with all national and local safety
codes.
Options
1. Filter Box c/w polypropylene net filter
2. Spring Mounting Kit
AIR FILTRATION / FILTER BOX (Option)
As air filtration requirements vary, filters are
not supplied with the unit. Filters should
ideally be installed on the return air side of
the unit, no closer than 500mm from the
back of the unit and easily accessible for
cleaning. To maximise the efficiency of air
flow, the return air filter should be twice the
area of the ISD unit's return air spigot/s. If
efficiency is less of a concern a Filter Box is
available.
The Filter Box is installed by unscrewing
the return air spigot and replacing it with
the filter box. The three filter panels may be
accessed from either side of the box. The
filter box adds 90 mm to the depth of the
unit.
Fig.1 Dimensions (mm)
Not to Scale
PROJECTION
275
W
806
OPTIONAL
SPRING
MTG CTRS
Z
70
EC MOTOR
CONTROL BOX
ACCESS
PANEL
705
OVERALL
INSTALLATION
Positioning & Mounting
Provide 600 mm minimum clearance to
the end panels. If the filter box option is to
be used, allow adequate clearance for the
three filters to be withdrawn from either side
of the unit.
If low noise is a critical factor in the
installation, refer to Figure 5 for noise
isolation recommendations.
It is recommended that the unit be mounted
using the spring mounting system, supplied
as an optional extra (Fig.3). This system
minimises transfer of vibration into the
building structure.
If a more rigid installation can be tolerated,
then suspend the unit using the four
mounting straps supplied, as shown in
Figure 4. Use the existing bolts, nuts &
washers at the top corners of the unit.
Alternatively, the unit can be mounted on a
suitable platform using vibration isolators.
The unit must be installed with the drain tray
tilted about 10 mm along its length so that
the drain connection is at the lowest point.
2183
MOUNTING STRAP &
OPTIONAL SPRING MOUNTING CENTRES
1706
2100
2315
OVERALL
Installation &
Maintenance
Condensate Drain
The condensate drain should be trapped
outside the unit cabinet. The trap should
have a vertical height of at least 50 mm.
The drain should have a slope of at least
1 in 50 and must not be piped to a level
above the unit drain tray (refer Fig.2).
For long condensate pipe runs, fit a vent
pipe near the drain trap. The top of the vent
pipe must be at least 100 mm above the ISD
unit's drain tray.
It is essential that the drainage system
for the evaporator is checked by pouring
water in the drain tray and seeing that it
discharges at the end of the drain and does
not overflow the drain tray.
INDOOR-OUTDOOR UNIT
CONNECTIONS
Refer to the relevant OSA Outdoor Unit
'Installation & Maintenance' pamphlet for
piping instructions. For wiring connections,
refer to the Outdoor Unit wiring diagram in
conjunction with the ISD wiring diagram on
this pamphlet.
REFRIGERANT
CONNECTIONS
X
Y
HOLES
17 ID
EC MOTOR
EC MOTOR
CONTROL BOX
CONTROL BOX
120
290
60
70 ELECTRICAL DRAIN
BOX
28 OD
830 OA
ISD 380KBY
CORNER LOADS (kg)
W X Y Z
44 48 58 53
Net Weight 203 kg
Note: The manufacturer reserves
the right to change specifications
at any time without notice or
obligation. Certified dimensions
available on request.
150
60
585
65
REFRIG.
OPTIONAL
CONN'S
FILTER BOX