11
1.13
1
2
3
1.14
EN
INSTALLATION
Bracket
Bracket anchoring points
Anti-lifting bracket
After checking that the bracket is anchored to the wall and
that all necessary electrical connections and condensation
drain preparations have been made, you can mount the
conditioner. Lift it by the sides of the bottom base until the
bracket fits on all of the right spots on the appliance. In order
to ease the operation, slightly tilt the appliance towards you.
Direct electrical connections (disconnecting the power
supply cable) and the anchoring of the condensation drain
must be carried out after having spaced the appliance from
the wall using a wooden wedge or any other similar object.
After performing the operations, make sure that there are no
gaps behind the appliance.
To improve installation safety, the machine can be secured
to the wall with a dedicated anti-lifting bracket which is
located on the rear part of the machine.The drilling position
is indicated on the installation template.
Mounting the appliance on the bracketMounting the appliance on the bracket
Hydraulic connection
To work, the unit needs to be connected to an open or
closed water circuit.
Components must be selected and installed by the installer,
who must operate according to best practices and in line
with current legislation. Prior to connecting pipes, check
that these do not contain pebbles, sand, rust, slag or any
foreign bodies that may damage the system.
It is advisable to provide a by-pass in the system in order to
be able to wash the exchanger without having to disconnect
the appliance. Connection pipes must be supported in such
a way that their weight is not borne by the unit.
The hydraulic connections must be completed by installing:
- air relief valves in the highest points of the piping;
- flexible joints;
- shut-off valves.
The hydraulic connections are located in the lower part on
the left and they must be arranged in such a way that they
are hidden by the air conditioner casing.
The minimum nominal diameter of the connecting pipes
must be 1/2".
To allow maintenance or repair operations, all piping
connections must be equipped with suitable manual stop
valves.
The water connection pipes must be suitably insulated by
virtue of the supply temperature.
To prevent air pockets inside the circuit, we strongly
recommend placing automatic or manual relief valves
in all the points (high pipes, siphons, etc.) where air may
accumulate.
If the mains pressure is above 3 bar, install a pressure reducer
on the load.
Install appropriate filters on the water inlet pipes of the
appliance according to the quality of the water supplied.
After installing, it is necessary for the installer to check the
proper thermal insulation of each pipe and fitting in the
hydraulic compartment.
In critical cases (hot and humid indoor air and low water
temperature) water may leak from the base due to the
formation of condensate on the connecting pipes used
by the installer.
Содержание AW-XDO009-H11
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