TemperZone IJD 2000 Installation & Maintenance

IJD 2000, 2400
Ducted
Fan Coil Units
Dimensions (mm)
Not to Scale
Fig. 1
2000
55
U
ACCESS
PANEL
Z
K
A
OVERALL
890
250
2280 OA
MODEL A B C
IJD 2000 1680 1385 1280 1525
IJD 2400 1930 1535 1430 1825
NOTE
The manufacturer reserves the right to change
specifications at any time without notice or
obligation. Certified dimensions available on
request.
Fig. 2
200 mm
APPROX.
'U' TRAP
MODEL Wt (kg)
(4/1 Coil) incl. water
IJD 2000 657
IJD 2400 809
WATER CONNECTIONS:
4 x 50 (2") BSP MALE
W
V
ACCESS
PANEL
Y
X
ELECTRICAL
BOX
L M
OPTIONAL
VERTICAL SUPPLY
AIR SPIGOT
F
G
100
890 250
D E F G H
120 405 730 405
75 480 775 480
VENT PIPE
100 mm
FOR LONG
APPROX.
CONDENSATE
DRAIN RUNS
100 mm
MINIMUM
OPEN
DRAIN
POINT LOADS (kg)
U V W X Y
117 133 149 102 86
144 163 184 125 106
PROJECTION
C
60 150
H
J
DRAIN 38 BSPM
N SPRING CTR
P FIXING CTR
B
OVERALL
J K L M N
815 495 1295 495 1297 1347
890 325 1630 325 1447 1497

Condensate Drain

MINIMUM
SLOPE
20 mm PER m
(1 IN 50)
Installation &
Maintenance

GENERAL

The IJD ducted fan coil units must be
Z
installed in accordance with all national and
70
local safety codes.
87

Options

1. Filters
2. Electric Elements c/w fan run-on timer
3. Polyester powder coat finish

ELECTRIC HEAT (Factory Fitted Option)

Refer to wiring diagram for size of elements
supplied. A fan run-on timer for rapid heat
dissipation is included with this option.
A 24 hour power supply is essential for this
timer to function correctly.

INSTALLATION

Positioning & Mounting
Provide 1 m minimum clearance to both
ends of the unit.
The unit has a built-in sloping drain tray,
therefore mount it level.
Fasten the unit down to a firm flat horizontal
base using the six fixing holes provided in
the mounting rails. Use the bunged holes
provided in the base of the filter box to
access the mounting rail holes from above.
D
When the unit is being installed on a roof
it is recommended that the unit is installed
on a substantial structure with vibration
isolating springs beneath the unit. These
E
springs are not supplied with the unit.
Condensate Drain
The unit has an internal sloping condensate
drain tray. The drain exit should be trapped
outside the unit cabinet. The trap should
P have a vertical height of at least 100 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 IJD
unit's drain tray.
It is essential that the drainage system 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.

ELECTRICAL WIRING

The electrical supply required is:
3 phase 380-415 V a.c. 50 Hz with neutral
and earth. The supply to have an isolation
switch adjacent to the unit but not attached
to the unit. Recommended external circuit
breaker size is 40 A/ph.