94
9
SMMS 2-way Air Discharge Cassette Type
Installation Manual
EN-17
EN-18
AP018 to AP030
(Unit: mm)
Refrigerant pipe connecting port
Model: MMU-
Liquid side: A
Gas side: B
AP018
Ø6.4
Ø12.7
AP024 to AP030
Ø9.5
Ø15.9
C/L
C/L
680
620
380
1245
1365
1415
+10
0
B
1180
480
226.5
151
255
(A)
( )
(
)
(D)
(C)
(B)
(A)
(G)
(E)
(H)
(O)
(F)
(I)
(J)
110
480
105
120
335
255
105
Ø162
345
20
(A)
Panel external dimension
(I)
Ceiling bottom surface
(B)
Ceiling opening dimension
(J)
Ceiling panel (Sold separately)
(C)
Hanging bolt pitch
(K)
Refrigerant pipe connecting port (Liquid)
(D)
Electric parts box
(L)
Refrigerant pipe connecting port (Gas)
(E)
Knockout square hole for auxiliary fresh air flange
For Ø150 (Sold separately)
(M)
Drain pipe connecting port
(Be absolutely sure to use the flexible hose
provided for the connection here.)
(F)
Knockout hole
(N)
Take-in port of wires
(G)
Unit external dimension
(O)
Wireless signal sensor mounting area (Sold
separately)
(H)
Hanging bolt M10 or W3/8 (Procured locally)
(P)
Knockout hole
Ø162
178
570
137.5 147.5
95
190
80
185
Ø
Ø
242
291
103
490
335
100
480
255
Ø16
2
226.5
105
255
120
(E)
(K)
(L)
(M)
(N)
(F)
(P)
20
105
B view
A view
