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In cases where the Outdoor unit is
installed above the Indoor unit
perform the following.
1. Tape the piping and connecting cable from
down to up.
2. Secure the taped piping along the exterior
wall. Form a trap to prevent water entering
the room.
3. Fix the piping onto the wall by saddle or
equivalent.
Settlement of outdoor unit
1. Anchor the outdoor unit with a bolt and
nut[ø10mm(0.39in)] tightly and horizontally
on a concrete or rigid mount.
2. When installing on the wall, roof or rooftop,
anchor the mounting base securely with a
nail or wire assuming the influence of wind
and earthquake.
3. If the vibration of the unit is transmitted to the
hose, secure the unit with an anti-vibration
rubber.
Indoor Unit Drain Piping
Seal a small opening
around the pipings
with gum type sealer.
Trap
Installation Manual 37
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