TemperZone ISD 80K Installation & Maintenance

ISD 80/95/110/140 K-DN
Ducted Split System

Indoor Units

Fig. 1 Dimensions (mm)
Not to Scale
PROJECTION
D
FIXED MTG CTRS
50
482
MOUNTING
CENTRES
400
B
ACCESS
PANEL
420 OA
OVERALL
Fig. 2 Spring Mounting
RECOMMENDED
MOUNTING
SYSTEM
(OPTIONAL
EXTRA)
Fig. 4
100 mm
APPROX.
UNIT
50 mm
MINIMUM
100 mm
APPROX.
'U' TRAP
(c/w SAT-2 Controller)
ISD 80K, 91K, 110K, 140K
MODEL
ISD 80K
ISD 95K
ISD 110K
C
ISD 140K
REFRIGERANT
CONNECTIONS
ELECTRICAL
BOX
F
ELECTRICAL
CONDUIT HOLE
30
(BOTH ENDS)
225
170
E
Fig. 3 Solid Mounting
MOUNTING
BRACKETS
SUPPLIED
VENT PIPE
FOR LONG
CONDENSATE
DRAIN RUNS
OPEN
DRAIN
A B C D E
570 125 747 805 835
660 175 836 895 925
787 240 962 1020 1050
787 240 962 1020 1050
Net Weight
ISD 80K 36 kg
ISD 91K 39 kg
ISD 110K 40 kg
ISD 140K 46 kg
FAN ACCESS VIA
REMOVEABLE BASE
& DRAIN TRAY
ELECTRICAL
BOX
60 60
DRAIN 19 OD
650 OA
MOUNTING ROD
TIGHTEN
LOCKNUTS
FOR
STRENGTH

Condensate Drain

Note: The Safety Drain Tray
does not require trapping.
MINIMUM
SLOPE
20 mm PER m
(1 IN 50)
Installation &
Maintenance
GENERAL
These ISDSK-DN indoor units are designed
F
to be coupled with the OSASRK outdoor
190 units. The '-DN' indicates the unit is supplied
complete with SAT-2 room temperature
230
controller and safety drain tray.
290
Units must be installed in accordance with
290
all national and local safety codes.
Combinations
One ISD 81K with one OSA 80RKS
One ISD 95K with one OSA 95RKS
One ISD 110K with one OSA 110RKS
One ISD 110K with one OSA 110RKT
One ISD 140K with one OSA 140RKT
Options
1. Filter Box c/w polypropylene net filter
2. Spring Mounting Kit
3. Electric Heater Box
4. Supply & Return Air Plenums
5. SAT-2 Accessories (refer overleaf).
30
SAFETY DRAIN TRAY
The unit is supplied with a safety drain tray
to protect your ceiling against accidental
335
damage. The safety drain tray is best
secured to the ISD unit after the unit has
been suspended in the ceiling, however it
60
is possible to fit it before if circumstances
make this easier.
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's filter-integrated spigot. The
filter may be accessed from either side of
this spigot. This new spigot has a depth of
135 mm, instead of 60 mm.
ELECTRIC HEATER BOX (Option)
The Electric Heater Box is installed by
unscrewing the supply air spigot and
replacing it with the Electric Heat Box's
element-integrated spigot. This new spigot
has a depth of 195 mm, instead of 60 mm.
A separate page of installation instructions is
supplied with the Kit.
INSTALLATION
Positioning & Mounting
Provide 500 mm minimum clearance to both
ends of the unit.