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Installing the drain
1. Install the drain with a slope of about
10° so as to drain condensed water
easily. Make sure the drain joint does
not leak.
These parts should also be insulated so
as to avoid condensation of the surface
of same.
2. There is a drain outlet on both sides.
Select the desired outlet and insert a
plug on the other side. The clamp must
be used to fasten and isolate the drain
outlet correctly.
3. When the unit is received from the fac-
tory, the drain is on the right hand side
of the unit.
Drain insulation
INSULATION
Fig. 1
NOTE: Drain joints must be insulated so as
to avoid water leaks.
Drain design
1. Install the drain with a 1/50 - 1/100 slope
so as to avoid buckling and bends.
2. When the drain is connected to the unit,
stress on the drain side should be slight,
and the pipe should be located and fas-
tened close to the unit.
3. As a general rule, the drain pipe should
be hard PVC. When connection is made,
insert one end of the PVC pipe in the
drain hole and fasten.
4. When drains are used for different units,
the position of the common pipes should
be at about 100 mm. below each unit.
Checking drain system
1. Drain system must be checked after
installation.
2. Make sure water flow through the pipe
is correct and there are no leaks at the
joint.
3. For new constructions, it is advisable to
check prior to installing furniture.
12
Installing wall remote con-
trol unit
1. First, select the location. Remember you
must drill a hole or groove to pass the
cable through.
2. The connecting cable between the wall
remote control unit (dimensions: 85 x
85 x 16) and the indoor unit can be con-
cealed beneath a PVC gutter (Fig. 2);
or can be embedded (Fig. 3). Connect
the cable to the wall remote control unit
(Fig. 4) and fasten the control unit to the
wall.
3. Drill two holes in the wall in correspond-
ence with the position of the rear screws,
insert the wedges, align the holes with
the screws and tighten the latter.
4. Connect the four-wire cable to the CN10
connector on the indoor board.
Surface installation
DRAIN
Embedded installation
RECEIVER
LCD DISPLAY
(Duct type unit)
Fig. 2
Fig. 3
CABLE
CONNECTOR
CONNECTOR
Fig. 4
GB
Special functions
Dual ambient temperature sensor
This series of ducted air conditioning units
has two ambient temperature sensors. One
is located in the indoor unit return, and the
other in the wall thermostat.
The user can select the probe to be used in
accordance with architectural requirements.
(For further information, please see the
Operating Instructions.) The default ambient
temperature sensor is the one located in the
indoor unit return.
Outdoor temperature control
Users can check the outdoor temperature on
the wall thermostat. (For further information,
please see the Operating Instructions.)
Cable connections
Connecting cables to the ter-
minals
(Fig. 5)
NOTE: Please check the following points
prior to installation.
1. Make sure power supply voltage coin-
cides with the indication on the electronic
board.
2. Power contracted must be in accordance
with your corresponding needs, and the
power supply cable must have a section
of over 2.5 mm².
3. Wiring should be carried out by qualified
personnel. It should include a safety
system with a differential switch having
a 3 mm. separation between contacts.
FLEXIBLE
CABLE
Fig. 5
- Flexible cable.
1. Strip about 10 mm. of cable.
2. Remove screws from the connecting
strip.
3. Place a round terminal on the stripped
part of the cable.
4. Insert the screw in the circuit and
tighten the terminals.
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