PIPING CONNECTION LOCATION DIAGRAM*
HWR |
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D |
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C |
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HWS |
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B |
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A |
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2(51) |
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| E | F | G | H | 0 | ||
RH | LH | ||||||
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CWR
CWS
Drain
0
LEGEND
CWR — Cold Water Return
CWS — Cold Water Supply
HWR — Hot Water Return
HWS — Hot Water Supply
LH — Left Hand
RH — Right Hand
SO — Stub Out
Use the table on the next page to determine the location of the piping connections. For example, on a size 20 unit with 4 rows and a right hand connection, the location of the chilled water supply line is deter- mined by G (6 in.) and B (74/5 in.).
42BHC,BVC |
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| HEAD STUB OUT SIZES (in.) |
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| 8 Row Coil SO | 6 Row Coil SO | 4 Row Coil SO | Heating 1 or 2 SO | |
UNIT SIZE | Nominal | Nominal | Nominal | Row Coil Nominal | |
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06 |
| 1 | 0.75 | 0.75 | 0.5 |
08 |
| 1 | 0.75 | 0.75 | 0.5 |
10 |
| 1 | 0.75 | 0.75 | 0.5 |
12 |
| 1 | 0.75 | 0.75 | 0.5 |
16 |
| 1 | 1 | 1 | 0.5 |
20 |
| 1 | 1 | 1 | 0.5 |
30 |
| 1.5 | 1.5 | 1.5 | 0.5 |
40 |
| 1.5 | 1.5 | 1.5 | 0.5 |
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