EN
7
8 - WALL INSTALLATION (THROUGH A HOLE IN THE WALL)
OPERATION TO BE EXECUTED BY COMPETENT OR QUALIFIED PERSONEL
1. Before disassembling the outdoor unit (disjoin the rapid couplings): connect the air conditioner to a socket and let
the compressor work for 5 minutes. During the disassembling operation, beat lightly with a spanner on the rapid
coupling brass body (exagonal part).
2. Lubricate the joint surfaces (rapid coupling) with a little bit of HAB oil only (synthetic oil Alkylbenzene type ex.
EXXON ZERICE S ).
3. When you disjoin the outdoor unit, follow the described succession: first, disconnect the power supply of the air
conditioner (disconnect the plug), disconnect the electric connector, then the pipes of the frigorific connection.
IMPORTANT
A
Choose the best position where to install indoor
unit. Mark the hole to be made in the wall.
B
Drill a 50 mm diameter hole, insert a PVC pipe.
C
Remove the coupling cover of the outdoor unit.
60
50
ø 50
5 - 10 mm
Indoor
Outdoor
D
Disconnect the condensate plastic tube and the
electric connector.
E
Loosen the quick coupling using the 19-21 mm
spanners first and then the 19-24 mm spanners.
Unscrew the flare nuts by hand and disconnect
the flexible tube.
F
Protect quick coupling (on flexible tube and out-
door unit) with plastic plugs supplied as accesso-
ries. To insert the tubing into the hole in the wall
easily and without damages, join the pipe ends
and wrap them with adhesive tape.
Plastic plugs
NOTE:
When disconnecting or reconnecting the flex-
ible tubes, always use two proper wrenches: one to
hold the fixed part and one to screw/unscrew.
