Daikin ATXS25G2V1B Installation Manual page 11

Indoor Unit Installation
3-2. Left-side, left-back, or left-bottom piping.
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.
How to set the drain hose.
• Insert drain hose and tighten fixing screw.
(Forgetting to attach this may cause water leakages.)
* The drain hose is on the back of the unit.
Attachment on the left side
How to set 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
ings at the top of indoor unit as a
guide.
5) Pull in the interconnecting wires.
6) Connect the inter-unit piping.
7) Wrap the refrigerant pipes and
drain hose together with insulation tape as right figure, in case of setting
the drain hose through the back of the indoor unit.
8) While exercising care so that the interconnecting wires do not catch indoor
unit, press the bottom edge of indoor unit with both hands until it is firmly
caught by the mounting plate hooks. Secure indoor unit to the mounting
plate with screws (M4 × 12L).
3-3. Wall embedded piping.
Follow the instructions given under
Left-side, left-back, or left-bottom piping
1) Insert the drain hose to this depth so it won't be pulled out of the drain
pipe.
9
Drain hose attachment position
Fixing screw
Drain hose
Do not apply lubricating oil (refrigeration oil) when inserting.
Application of causes deterioration and drain leakage of the plug.
Insert a hexagon wrench (4mm).
mark-
Drain
hose
Caulk this hole
with putty or
caulking material.
.
Remove pipe port cover here for left-bottom piping.
Attachment on the right side
(factory default)
Front side of unit
A Mounting plate
Bind with plastic
tape.
Remove pipe
port cover
here for left-
side piping.
Left-bottom piping
Fixing screw
Drain hose
Wrap insulating tape around the bent portion
of refrigerant pipe.
Overlap at least half the width of the tape
with each turn.
Inter-unit wiring
A
Mounting
Drain hose
plate
Refrigerant
pipes
Bottom frame
H M4 × 12L (2 point)
Insert drain hose
Inner wall
to this depth so
it won't be pulled
out of drain pipe.
50mm Drain hose
or more
Vinyl chloride
drain pipe
Outer wall (VP-30)
■English
Left-side
piping
Left-back
piping