Daikin R410A Split Series Installation Manual page 7

3) Pass the drain hose and refrigerant pipes through the wall hole, then position the
indoor unit on the
the indoor unit as a guide.
3-2. Left-back piping
1) Replace the drain plug and drain hose.
How to replace the drain plug and drain hose
Replacing onto the left side
1) Remove the fixing screw on the right side
and remove the drain hose.
2) Remove the drain plug on the left side and
attach it to the right side.
3) Insert the drain hose and tighten with the
included fixing screw. Forgetting to tighten
this may cause water leakages.
2) Attach the drain hose to the underside of the refrigerant
pipes with adhesive vinyl tape.
3) Be sure to connect the drain plug to the drain port in place
of without drain hose.
4) Shape the refrigerant pipes along the pipe path marking on the
5) Pass the drain hose and refrigerant pipes through the wall hole, then position the indoor unit on the
plate hooks, using the
6) Connect the refrigerant pipes.
7) In case of pulling the drain hose through the
back of the indoor unit, wrap the refrigerant
pipes and drain hose together with
K
insulation tape as shown in the figure.
8) Press the bottom edge of the indoor unit with both hands until it
is firmly caught by the
Secure the indoor unit to the
H
indoor unit fixing screws M4 × 1/2" (M4 × 12mm).
■
English
A
mounting plate hooks, using the
markings at the top of the indoor unit as a guide.
A
mounting plate hooks.
A
mounting plate with the
markings at the top of
Drain hose attachment position
The drain hose is on the back of the unit.
Left side
Front side of unit
Attachment on the left side
Fixing screw
Drain hose
How to set the drain plug
Insert a hexagonal wrench (3/16 inch (4mm)).
A
mounting plate.
Drain hose
Caulk this hole Wrap
with putty or Bind with portion of the refrigerant pipe.
caulking material. adhesive Overlap at least half the width of the tape
with each turn.
vinyl tape.
Drain hose
Bottom frame
A Mounting plate
Right side
Attachment on the right side
(factory default)
Fixing screw
Drain hose
Do not apply lubricating oil (refrigerant
oil) to the drain plug when inserting it.
The application of lubrication oil to the
drain plug will deteriorate the plug to
cause drain leakage from the plug.
A
mounting
A Mounting plate
insulation tape around the bent
K
A Mounting plate
Refrigerant pipes
H Indoor unit fixing screw
M4 × 1/2" (M4 × 12mm)
(2 points)
6