Panasonic K2 Series Installation Instruction page 10

3-4-1. Right-rear side, right side, right-bottom side
tubing
Be sure to insulate the drain hose and refrigerant tubing to run
through the rooms.
Refrigerant tubing
Mounting the indoor unit
1) Assemble the refrigerant tubing, drain hose and wiring
together with the armoring tape.
Do not wind the tape forcibly more than necessary.
The drain hose should be positioned below the tubing not to
apply too much tension. (Cross-section view)
2) Push the wiring, refrigerant tubing and drain hose through
the hole in the wall. Mount the indoor unit to be seated so it
is caught on the tabs of the installation plate.
Installation plate
Cover
Cross-section view
Indoor unit
Wiring
Refrigerant
tubing *
Drain hose *
* Drain hose should be positioned below the refrigerant tubing.
3-4-2. Left-rear side, left side, left-bottom side tubing
(1) Pulling tubes into indoors
Adjust the tubing length so as to be placed at the same
position of the liquid tube and gas tube.
(2) Switching drain hose and drain cap
G Switch the drain hose and drain cap.
When removing the drain cap, pinch it with the pliers and
pull out the drain cap. When inserting the drain cap, use a
Phillips head screwdriver to push the drain cap in firmly.
Drain hose
Wiring
Apply the patty or caulking
materials around the hole.
Refrigerant tubing
wiring
Drain hose
Indoor unit
Slant
Tubing
G Pull out the drain hose to remove it. When attaching it,
slide the drain hose fully onto the drain pan outlet. (It will
be easy to slide when water is added.) After attaching
the drain hose, check that it is attached securely.
Hole in wall
Wiring
Bent part
Apply the patty or
caulking materials
around the hole.
Drain hose
Drain cap
(3) Mounting the indoor unit
1) Mount the indoor unit onto the tabs on the upper part
of the installation plate.
2) Connect the refrigerant tubing, drain hose and wires
led inside from outdoors. (When leading an optional
drain hose into the room for expansion, the drain hose
inside the room should be insulated. In the case of the
right-rear side, right side or right-bottom tubing, see
the section 3-4-1.)
3) After completing a leak test, bundle the tubing and
wiring together with the armoring tape. Do not wind the
tape forcibly more than necessary. Store the tubing
and wiring inside the tubing storage area at the back
of the indoor unit. Be sure the drain hose is placed
underneath the tubing.
Left-rear side, left side, left-bottom side tubing
Piping can easily be made by lifting the indoor unit with a
cushioning material between the indoor unit and the wall.
10
Gas tube
Liquid tube
Drain cap
Clamp
Drain hose
Clamp
Drain cap
Phillips head screwdriver
Installation plate
Cushioning material