Friedrich MR24UY3J Manuel D'installation página 16

Connecting Copper Pipes
Forming the piping
Form the piping by wrapping the
connecting portion of the indoor
unit with insulation material and
secure it with two kinds of vinyl
tape.
• If you want to connect an additional drain
hose, the end of the drain outlet should be
routed above the ground. Secure the drain
hose appropriately.
In cases where the outdoor unit is
installed below the indoor unit per-
form the following.
1. Tape the piping, drain hose and connecting
cable from down to up.
2. Secure the tapped piping along the exteri-
or wall using saddle or equivalent.
In cases where the outdoor unit is
installed above the indoor unit per-
form 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.
16 Air Conditioner
Seal a small
opening around
the pipings with
gum type sealer.
Seal a small Seal a small Seal a small
opening around opening around opening around
the pipings with the pipings with the pipings with
gum type sealant. gum type sealer. gum type sealer.
• Trap is required to prevent water from entering
into electrical parts.
Plastic
band
Taping
Drain hose
Plastic Plastic Plastic
band band band
Pipings
Connecting
cable
Power supply
cord
Seal a small opening Seal a small opening Seal a small opening
around the pipings around the pipings around the pipings
with gum type sealer. with gum type sealer. with gum type sealant.
Trap Trap Trap
Seal a small opening
Trap
around the pipings
with gum type sealer.
Trap