A
B
C
B
Ø14mm
A
C
EN / 20
Condensation discharge
The condensation discharge network must be suitably
sized (minimum inside pipe diameter 16 mm) and the
pipeline positioned so that it keeps a constant inclination,
never less than 1%. In the vertical installation, the discharge
pipe is connected directly to the discharge tray, positioned
at the bottom of the side shoulder underneath the hydraulic
fixtures.
In the horizontal installation version, the discharge pipe is
connected to the one already present on the machine.
To install the fan coil unit horizontally, the following
horizontal condensate collection basin kits are available
as accessories: 3301561 - 3301562 - 3301563 - 3301564.
-
If possible, make the condensation liquid flow directly
in a gutter or a “rainwater” discharge.
- When discharging directly into the main drains, it is
advisable to make a siphon to prevent bad smells
returning up the pipe towards the room. The curve
of the siphon must be lower than the condensation
collection bowl.
- If the condensation needs to be discharged into a
container, it must be open to the atmosphere and
the tube must not be immerged in water to avoid
problems of adhesiveness and counter-pressure that
would interfere with the normal outflow.
-
If there is a height difference that could interfere with
the outflow of the condensation, a pump must be
mounted:
-
in a vertical installation mount the pump under the
lateral drainage tray;
-
with the horizontal installation, the pump’s position
must be decided on the basis of the specific
necessities.
Such pumps are commonly found in commerce.
However, on completion of the installation it is advisable
to check the correct outflow of the condensation liquid by
slowly pouring about ½ l of water into the collection tray in
about 5-10 minutes.
Connect to the condensation collection tray discharge
union a pipe for the outflow of the liquid blocking it
adequately. Check that the drip-collector extension is
present and correctly installed.
Discharge fitting
Tube for the outflow of the liquid
Extension drip
Mounting the condensation discharge pipe in the vertical version
To mount the horizontal bowl refer to the instructions in
kits 3301561 - 3301562 - 3301563 - 3301564.
-
check that the "L" pipe and the flexible rubber hose
are correctly connected to the bowl
-
slide in the side of the machine keeping the pipe in
position up against the front panel
- fully close the side checking that the pipe remains
blocked in the special grove on the side.
N .B . for the horizontal installation carefully note the
following precautions:
-
make sure that the machine is installed perfectly level
or with a slight inclination towards the condensation
discharge;
-
insulate carefully the inflow and outflow pipes up to the
machine union to prevent any drops of condensation
outside the same collection bowl;
-
insulate the bowl condensation discharge pipe along
all of its length.
Mounting the condensation discharge pipe in the horizontal version
