11
Section I :: User
EN
I.
SECTION I :: USER
MACHINE DESCRIPTION
Yardy are fan coils for the treatment of air in indoor environments.
The unit is not designed to be installed in rooms used for laun-
dry purposes (IEC EN 60335-2-40).
DECLARED CONDITIONS OF USE
!
DANGER!
The machine is only to be installed in domestic or similar environments.
DANGER!
It is prohibited to insert objects through the air inlet and outlet vents.
IMPORTANT!
The unit will function correctly only if the instructions for use are scru-
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installation, as well as the use restrictions indicated in this manual.
IMPORTANT!
If the recommended technical spaces are not complied with during
installation, this could problems during maintenance and reduced per-
formance.
The units are equipped with a serial number plate inside the
right side of the unit (on the left if the connections are on the
right side of the unit).
MACHINE IDENTIFICATION
The units comply with the following Directives:
ƕ
2006/42/EC Machinery Directive
ƕ
Low voltage Directive 2014/35/UE
ƕ
Electromagnetic compatibility Directive 2014/30/UE
ƕ
Regulation n.327/2011/UE implementing Directive 2009/125/
EC ERP
VERSIONS
Yardy EV3 - Yardy-I EV3
•
MVP version
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to be wall-mounted or set on the ground with feet.
•
MVT version
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ÀRRULQVWDOODWLRQ
•
MXP version
Horizontal/vertical unit with cabinet with rear air inlet and front
outlet for horizontal ceiling installation, vertical wall mounting or
with feet on the ground.
•
MXT version
Horizontal/vertical unit with lower air inlet and front outlet for
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•
IVP version
Recessed vertical unit with lower air inlet and upper outlet for
wall installation.
•
IVF version
Recessed vertical unit with lower air inlet and front outlet for
wall installation.
•
IXP version
Recessed horizontal/vertical unit with rear air inlet and front outlet
for false ceiling or recessed wall installation.
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•
CXP version
Ductable recessed unit for vertical wall or horizontal ceiling in-
stallation.
FUNCTIONING LIMITS
IMPORTANT!
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RHOSS S.p.A. of liability from liability concerning damage to objects
and persons.
IMPORTANT!
Pay the utmost attention to the signs and symbols located on the ap-
pliance.
If the fan coil cools in a high relative humidity environment, condensa-
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-
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condensation forming on the device’s outer structure when the fan is
on, the water temperature must not be any lower than limits indicated in
the table below which depend on ambient air hygrothermal conditions.
Said limits refer to operations with the fan in motion at minimum speed.
In the event of a prolonged situation with the fan off and the passage
of cold water in the battery, it is possible the formation of condensation
on the outside of the unit, so it requires the insertion of the accessory
valve 3-way or 2-way.
Minimum water temperature
MINIMUM AVERAGE
WATER
TEMPERATURE [°C]
Dry bulb temperature of ambient air
21
23
25
27
29
31
Wet bulb tem-
perature of
ambient air
15
3
3
3
3
3
3
17
3
3
3
3
3
3
19
3
3
3
3
3
3
21
6
5
4
3
3
3
23
-
8
7
6
5
5
Water inlet temperature: 3÷90°C.
Maximum exchanger pressure: 6 bar.
Power supply voltage: 230 V ±10%.
