Ventilation Connection - TESY EVHP Series Manual

X1 X2
650 mm 650 mm
Moreover, the premises must:
•
Have adequate water and power supply lines;
•
Be available and ready for connection to the
condense drain;
•
Be available and ready with adequate discharge pipes
in case of damage caused to the boiler or actuation of
the safety valve or breakage of pipes/connections;
•
Have containment systems in case of serious water
leaks;
•
Be sufficiently lit (where appropriate);
•
Not measure less than 20 m
•
Be frost-proof and dry.
WARNING!
propagation of mechanical vibrations,
do not install the equipment on floor
slabs with wooden beams (e.g. in lofts).

5.2 Ventilation connection

Apart from the space indicated in paragraph 5.1, the heat
pump requires adequate ventilation.
It is necessary to create a dedicated air duct as indicated
in the following illustration (Fig. 3).
X3 Y1
200 mm 300 mm
3
;
In order to avoid
Moreover, it is important to ensure an adequate ventilation
of the premises where the equipment is to be installed.
An alternative solution is indicated in the following
illustration (Fig. 4): this consists of a second duct that
draws air in from outside instead of directly from inside the
premises.
Carry out the installation of each air duct taking care that:
•
The weight of such does not adversely affect the
equipment itself;
•
Maintenance operations can be carried out;
•
This is adequately protected so as to avoid the
accidental intrusion of material inside the equipment
the
itself;
•
The maximum total allowable pressure drop for all
components, including through holes for mounting on
external wall, within the pipe system does not exceed
200 Pa.
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.
In order to avoid the formation of condensate:
insulate the air discharge pipes and the air
duct
thermal cladding of an adequate thickness.
If it is considered necessary in order to
prevent flow noise, sound mufflers can be
mounted.
Fit the pipes, the wall through holes and the
connections to the heat pump with vibration
damping systems.
Page 9 of 28
cover connections with steam-tight