AERMEC URX CF, Руководство по выбору и установке, Страница: 23 / 36

Heat recovery units with refrigeration circuit -
URX_CF
-
23
Selection and installation manual
GB
1
2
3
4
• for the components (three-way valves,
condensate drainage traps, etc.)
without which the correct functioning
of the unit can not be guaranteed;
• for the correct cleaning and
maintenance operations (in the bot-
tom of the unit leave half of the ove-
rall width of the unit plus 100 mm).
In particular:
• a space of at least 200 mm
must be available for the trap in
correspondence with the condensate
drain (fig. 11).
Positioning of the
supporting brackets
The unit must be positioned on a flat
surface to avoid:
• the drainage of the motor fan
a s s e m b l i e s c a u s e d by w e i g h t
imbalance
• the incorrect functioning of the
condensate drain.
The unit and the coil and silencer
m o d u l e a r e e q u i p p e d w i t h " L "
supporting brackets for horizontal
installation.
N.B.: You are recommended to place
rubber dampers between the brackets
and the walls to decrease the vibrations
generated by the unit.
Check the dimensional layout in this
manual for the correct positioning of
the brackets:
• drill the wall in correspondence with
the points indicated in fig.09 (point
1);
• disassemble the brackets from the
unit or from the coil or silencer
module by unscrewing the screws in
correspondence with the holes (point
2);
• screw the brackets to the wall (screws
not supplied) in correspondence with
the holes (point 3);
• in correspondence with the holes
(point 4), partially tighten one screw
for each bracket to the unit or to the
coil or silencer module.
N.B.: Aermec recommends to use
spring dampers for those units set on
the floor.
Key
A = 800 mm
B = 200 mm
C = 200 mm
D = 200 mm
fig.09
Installation material not supplied as part of the kit
Rubber shock-absorbers
not supplied
Fischer screws not supplied
!
"
#
$
> 120 mm
Ceiling*
Fischer screws
not supplied
Glue
not
supplied
fig.08
The ceiling MUST BE REMOVA-
BLE-TYPE (it must not be fixed-
type), to give the possibility to do
the ordinary and extraordinary
maintenance.
The unit must be slightly tilted
towards the water discharge
(about 2-3°) to allow the correct
draining of the condensate drain
pan.