3
INSTALLATION INSTRUCTIONS
225
171
4
72
600
/
900
Min.
650mm
Min.
650mm
171
30
4
72
238
A
B
258
226
229
600
/
900
170
172
4
72
unit
：
mm
Option
A
B
1
2
Chimney
3
H
eight
4
400
+
0
628
/
400
+
300 6
28
6
7
0-
91
0
400
+
390
628
6
7
0-
100
0
5
00
+
4
90
7
28
7
7
0-
1
2
0
0
628
6
28
-
91
0
6
28
-
100
0
728
-
1
2
0
0
