Daikin RDT Installation And Maintenance Manual page 30

Piping Connections, RFS/RCS Units
Figure 35: Refrigerant Piping Connection Locations Example
A
Table 9: 015D – 140D Connection Sizes and Locations*
Dimension Component
A Liquid line #1/#2
B HGBP line #1/#2
C Suction line #1/#2
D Liquid line #1/#2
E HGBP line #1/#2
F Suction line #1/#2
Table 10: 015D – 140D Piping Diameter*
Component Circuit
Liquid line #1/#2 Ckt.1 & 2
HGBP line #1/#2 Ckt.1 & 2
Suction line #1/#2 Ckt.1 & 2
Component Circuit
Liquid line #1/#2 Ckt.1 & 2
HGBP line #1/#2 Ckt.1& 2
Suction line #1/#2 Ckt.1& 2
* For fixed speed compressors only
IM 893-10 • ROOFPAK SINGLEZONE UNITS
D
E
F
B
C
Circuit
015D - 026D
Ckt.1 & 2 16.7
Ckt.1 & 2 24.0
Ckt.1 & 2 32.7
Ckt.1 & 2 8.38
Ckt.1 & 2 6.02
Ckt.1 & 2 6.62
015D - 020D - 025D -
016D 021D 026D
5/8 5/8 7/8
7/8 7/8 7/8
1-5/8 1-5/8 1-5/8
070D - 075D - 080D -
071D 079D 081D
7/8 7/8 1-1/8
7/8 7/8 7/8
2-5/8 2-5/8 2-5/8
F
Piping Dimension (inches)
030D - 042D 045D - 068D
12.9 12.0
25.4 25.9
29.3 29.4
8.38 8.38
6.02 6.02
6.62 6.62
Piping Diameter (inches)
030D -
035D 042D
031D
7/8 7/8 7/8
7/8 7/8 7/8
1-5/8 1-5/8 1-5/8
Piping Diameter (inches)
090D - 100D -
085D
091D 101D
1-1/8 1-1/8 1-1/8
7/8 7/ 7/8
2-5/8 2-5/8 2-5/8
30
M
eChanICal
D
E
A
B
C
070D - 079D 080D - 105D
13.5 11.2
25.9 28.1
32.3 32.3
8.38 8.38
6.02 6.02
6.62 6.62
050D -
045D 061D 063D
051D
7/8 7/8 7/8
7/8 7/8 7/8
1-5/8 1-5/8 1-5/8 1-5/8
105D 110D 120D 125D
1-1/8 1-1/8 1-1/8 1-1/8
7/8 7/8 7/8
2-5/8 2-5/8 2-5/8 2-5/8
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nsTallaTIon
110D - 140D
20.8
25.9
32.4
8.38
6.02
6.62
068D
7/8 7/8
7/8 7/8
1-5/8
140D
1-1/8
7/8 7/8
2-5/8