– 3 –
1
Before installation
• The elbow piping kit (TCB-KP13CE , KP23CE) (sold separately) is also needed to install the drain pump kit because the pipes
must be directed upward.
• Insulate all drain pipes.
• Cut two holes in the ceiling (Ø100) where the installation is being done through which to pass the refrigerant pipe and the
drain pipe.
• Install a 450 × 450 access panel in the ceiling where the installation is being done.
(units: mm)
Position of knockout on the top of the indoor unit
Position of ceiling opening hole
Position of refrigerant pipes and drain pipe
66
109
40
145
450
450
200
320
90
150
170
23
110
120
Ceiling opening
hole
(Ø100, 2 holes)
Access panel
23
90
152
300
154
103
98
40
170
Drain pipe
Refrigerant pipe liquid side
(Elbow piping kit)
Refrigerant pipe gas side
(Elbow piping kit)
Drain hose
(provided with drain pump kit)
Ga
s sid
e :
135
Liquid sid
e
:
110
Drain hose (Provided with indoor unit)
Drain pump
+00EH99545701_00Ta.book Page 3 Wednesday, June 5, 2013 2:38 PM
