Installing Indoor Unit - Daikin R32 SPLIT Series Installation Manual

Right-side, right-back, or right-bottom piping.
1) Attach the drain hose to the underside of the refrigerant pipes with
adhesive vinyl tape.
2) Wrap the refrigerant pipes and drain hose together with insulation tape.
3) Pass the drain hose and refrigerant pipes through the wall hole, then set
the indoor unit on the mounting plate hooks by using the
the top of the indoor unit as a guide.
4) Open the front panel, then open the service lid.
(Refer to installation tips.)
5) Pass the inter-unit wire from the outdoor unit through the feed-through
wall hole and then through the back of the indoor unit.
Pull them through the front side. Bend the ends of tie wires upward for
easier work in advance. (If the inter-unit wire ends are to be stripped first,
bundle wire ends with adhesive tape.)
6) Press the bottom frame of the indoor unit with both hands to set it on the
mounting plate hooks. Make sure the wires leads do not catch on the
edge of the indoor unit.
Left-side, left-back, or left-bottom piping.
How to replace the drain plug and drain hose
• Removal method
1) Rotate to detach wire clip from hook on the right 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 by rotating the wire clip to
hook.
Forgetting to tighten this may cause water leakages.
1) Attach the drain hose to the underside of the refrigerant pipes
with adhesive vinyl tape.
2) Be sure to connect the drain hose to the drain port in place of a
drain plug.
3) Shape the refrigerant pipe along the pipe path marking on the
mounting plate.
4) Pass drain hose and refrigerant pipes through the wall hole,
then set the indoor unit on mounting plate hooks, using the
markings at the top of indoor unit as a guide.
5) Pull in the inter-unit wiring.
6) Connect the inter-unit piping.
Drain hose
Caulk this hole
with putty or
caulking material.
Bind with plastic tape.

INSTALLING INDOOR UNIT

Mounting plate
Wrap insulating tape around
the bent portion of refrigerant
pipe. Overlap at least half the
width of the tape with each turn.
Right-side piping
Remove pipe port cover here
for right-side piping
Remove pipe port cover here for
right-bottom piping
markings at
mark
When stripping the
ends of inter-unit wire
in advance, bundle
the wire lead ends
with insulation tape.
Drain hose attachment position
The drain hose is on the back of the unit.
Left side
Attachment on the left side
Remove pipe port cover
here for left-bottom piping.
Insert a hexagon wrench
(4mm)
ENGLISH
Right-back piping
Right-
Bind refrigerant pipe and
bottom
drain hose together with
piping
insulation tape.
Mounting plate
Hang indoor unit's hook here.
Mounting plate
Inter-unit wire
Wire guide
Right side
Front side of unit
Attachment on the right side
(factory default)
Wire clip
Wire clip
Drain hose Drain hose
Back view of unit
Remove pipe port cover
here for left-side piping.
Left-side piping
Left-back piping
Left-bottom piping
 How to set drain plug
Do not apply lubricating oil (refrigerant
machine oil) when inserting.
Application causes deterioration and
drain leakage of the plug.
6