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Installation and maintenance manual
During operation, the heat pump tends to
lower the ambient temperature if the
external air duct is not carried out.
An appropriate protection grid must be
installed in line with the discharge pipe
conveying air to the outside with the aim
of avoiding foreign bodies from entering
the equipment. In order to guarantee
maximum device performance, the grid
chosen must ensure low pressure loss.
5.3
Particular installation conditions
One of the peculiarities of the heat pump heating
system is represented by the fact that these units
cause
a
considerable
temperature that is generally ejected from inside
the home. Apart from being colder than the
ambient air, the exhaust air is also completely
dehumidified; for this reason, it is possible to allow
the air to flow back into the home in order to cool
specific environments or rooms during the summer.
Installation consists of the splitting of the discharge
pipe to which two shutters are applied ("A" and
"B") with the aim of directing the air flow either
towards the outside or the inside of the home (Fig.
5a and 5b).
Summer
A
Outsi
de
area
Fig. 5a – Example of special installation
reduction
of
the
air
B
Insid
e
area
Winter
A
Outside
area
Fig. 5b – Example of special installation
5.4
Device mounting
The device must be installed on a stable wall
surface that is not subject to vibration. For the
mounting, choose the most suitable wall plug
according to the specific type of wall. For the
mounting, the product is supplied with a specific
fixing bracket (Fig. 6b).
Fig. 6a – Quote bracket mounted unit
Fig. 6 – Mounting holes bracket kit
/50
B
Inside
area
pag. 8 / 19
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