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1
4
3
5
3
6
3
27
34
3
2
1
2
EN
Tightening connection
• Align pipes and to be connected.
1
2
• Sufficiently tighten the flare nut
with fingers and then tighten it with a
spanner and torquewrench as
shown.
• Excessive torque can break nut
d e p e n d i n g o n i n s t a l l a t i o n
conditions.
CONNECT THE CABLE TO THE
OUTDOOR UNIT
• Remove the electrical control board
cover from the outdoor unit
loosening the screw .
2
• Connect the connective cables to
the terminals as identified with their
respective matched numbers on the
terminal block of indoor
outdoor units.
4
• Secure the cable onto the control
board with the cord clamp.
• To prevent the ingress of water, form
a loop of the connective cable as
illustrated in the installation diagram
of indoor and outdoor units.
• Insulate unused cords (conductors)
with PVC-tape. Process them so
they do not touch any electrical or
metal parts.
• To indoor unit .
3
• Terminal block of outdoor unit .
• Cooling only type .
5
• Cooling und heating type .
3
by
1
and
3
4
6
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