8 INSTALLATION
8.1 Piping dimensions chart
Model
AU42
AU24
AB09
AB14
AB18
AC14
AC18
AD14
AD18
AE09
AE11 (TES)
AE18
AE18 (TES)
AF09
AF12
AP18
AS09
AS18
8.2 Y-shape manifold pipe
model: FQG-B120
<gas side>
9.52
<liquid side>
Liquid pipe
mm
9.52
9.52
6.35
6.35
9.52
9.52
9.52
9.52
9.52
6.35
6.35
9.52
9.52
6.35
6.35
9.52
6.35
9.52
12.7
15.9
heat preservation
material
9.52
6.35
heat preservation
material
Dimension is the out diameter connecting to the tubing.
inch
mm
3/8"
15.88
3/8"
15.88
1/4"
9.52
1/4"
12.7
3/8"
15.88
3/8"
15.88
3/8"
15.88
15.88
3/8"
3/8"
15.88
1/4"
9.52
1/4"
12.7
3/8"
15.88
3/8"
15.88
1/4"
12.7
1/4"
12.7
3/8"
15.88
1/4"
12.7
3/8"
15.88
12.7
15.9
15.9
12.7
9.5
9.5
12.7
Gas pipe
inch
5/8"
5/8"
3/8"
1/2"
5/8"
5/8"
5/8"
5/8"
5/8"
3/8"
1/2"
5/8"
5/8"
1/2"
1/2"
5/8"
1/2"
5/8"
9.52
9.5
12.7