AERMEC TDA Manual De Instalación, Uso Y Mantenimento página 37

Repositioning the internal components
All TDA units have been designed to facili-
tate both the set-up and the personalisa-
tion requested by the customer.
In particular, it is possible to invert the
position of the water coil connections.
R e v e r s e s i d e a t t a c k s
Heating or cooling water
coil
If the position of the water coil connec-
tions is not as you require, follow the
indications below (see the figure):
• disassemble the upper panel and the air
delivery panel (coil side) (1);
• disassemble the closure panel (2);
• unthread the coil (3);
• disassemble the front panel (4);
• rotate the coil by 180° (5);
Selection, installation, use and maintenance manual
• insert the coil again, and fix it in place
(6);
• reassemble the closure panel (7);
• reassemble the panels (8).
With regards the water connections, pro-
ceed as follows:
• connect the discharge conduit to the
threaded stump of the tray, and plug the
other stump (not used);
• cut the two plastic plugs;
• tighten the threaded pipe couplings on
the coil collectors;
• tighten the air drain point on the pipe
coupling; this must be positioned higher
than the other, and the drain point must
be near the top.
2
3
4
5
3
Repositioning the coil connections
1
6
37
Air conditioning unit -
Make the connections to the system, then
insulate the piping and check the conden-
sate is correctly discharged.
If water is used as a heat vector fluid,
any risk of freezing must be avoided at
all costs.
8
7
TDA range