Table 3 Ð Fitting Requirements
UNIT | ACCESS | CONNECTION | CIRCUIT | FITTINGS REQUIRED² | ||
HOLE NO.* | TYPE |
| (in.) | |||
|
|
| ||||
| 1 | Suction | Ð | 11¤8 | Street Elbow | |
| 11¤8 | Nipple, 105¤8 L | ||||
40RM |
|
|
| 11¤8 | Long Radius Elbow | |
007 | 3 | Liquid | Ð | 5¤8 | Street Elbow | |
| 5¤8 | Nipple, 85¤8 L | ||||
|
|
|
| 5¤8 | Long Radius Elbow | |
| 1 | Suction | Ð | 11¤8 | Street Elbow | |
40RM | 11¤8 | Nipple, 85¤8 L | ||||
|
|
| 11¤8 | Long Radius Elbow | ||
40RMQ |
|
|
|
|
| |
|
|
| 5¤8 | Street Elbow | ||
008 | 3 | Liquid | Ð | |||
5¤8 | Nipple, 85¤8 L | |||||
| ||||||
|
|
|
| 5¤8 | Long Radius Elbow | |
|
|
|
| 13¤8 | Nipple, 43¤8 L | |
| 4 | Return | Ð | 13¤8 | Long Radius Elbow | |
40RMS | 13¤8 | Nipple, 73¤8 L | ||||
|
|
| ||||
|
|
| 13¤8 | Long Radius Elbow | ||
| 5 | Supply | Ð | 13¤8 | Nipple, 65¤8 L | |
| 13¤8 | Long Radius Elbow | ||||
|
|
|
| |||
| 1 | Suction | Lower | (2) 11¤8 Street Elbow | ||
| 2 | Liquid | Lower | 5¤8 | Street Elbow | |
| 5¤8 | Nipple, 81¤2 L | ||||
|
|
|
| 5¤8 | Long Radius Elbow | |
40RM | 3 | Liquid | Upper | 5¤8 | Street Elbow | |
5¤8 | Nipple, 131¤2 L | |||||
012 | ||||||
|
|
| 5¤8 | Long Radius Elbow | ||
|
|
|
| |||
|
|
|
| 11¤8 | Nipple, 53¤4 L | |
| 4 | Suction | Upper | 11¤8 | Long Radius Elbow | |
| 11¤8 | Nipple, 12 L | ||||
|
|
|
| |||
|
|
|
| 11¤8 | Long Radius Elbow | |
| 1 | Suction | Lower | (2) 11¤8 Street Elbow | ||
| 2 | Liquid | Lower | 5¤8 | Street Elbow | |
| 5¤8 | Nipple, 51¤2 L | ||||
|
|
|
| 5¤8 | Long Radius Elbow | |
40RMQ | 3 | Liquid | Upper | 5¤8 | Street Elbow | |
5¤8 | Nipple, 101¤2 L | |||||
012 | ||||||
|
|
| 5¤8 | Long Radius Elbow | ||
|
|
|
| |||
|
|
|
| 11¤8 | Nipple, 55¤8 L | |
| 4 | Suction | Upper | 11¤8 | Long Radius Elbow | |
| 11¤8 | Nipple, 12 L | ||||
|
|
|
| |||
|
|
|
| 11¤8 | Long Radius Elbow | |
| 1 | Suction | Lower | 11¤8 | Street Elbow | |
| 11¤8 | Nipple, 75¤8 L | ||||
|
|
|
| 11¤8 | Long Radius Elbow | |
| 2 | Liquid | Lower | 5¤8 | Street Elbow | |
| 5¤8 | Nipple, 17¤16 L | ||||
40RM |
|
|
| 5¤8 | Long Radius Elbow | |
|
|
| 5¤8 | Street Elbow | ||
014 | 3 | Liquid | Upper | |||
5¤8 | Nipple, 111¤2 L | |||||
| ||||||
|
|
|
| 5¤8 | Long Radius Elbow | |
|
|
|
| 11¤8 | Nipple, 55¤8 L | |
| 4 | Suction | Upper | 11¤8 | Long Radius Elbow | |
| 11¤8 | Nipple, 13 L | ||||
|
|
|
| |||
|
|
|
| 11¤8 | Long Radius Elbow | |
| 4 | Supply | Lower | 13¤8 | Long Radius Elbow | |
| 13¤8 | Nipple, 33¤4 L | ||||
|
|
|
| 13¤8 | Long Radius Elbow | |
|
|
|
| 13¤8 | Long Radius Elbow | |
| 5 | Return | Lower | 13¤8 | Nipple, 33¤8 L | |
40RMS |
|
|
| 13¤8 | Long Radius Elbow | |
| 6 | Return | Upper | 13¤8 | Long Radius Elbow | |
| 13¤8 | Nipple, 7 L | ||||
|
|
|
| 13¤8 | Long Radius Elbow | |
|
|
|
| 13¤8 | Long Radius Elbow | |
| 7 | Supply | Upper | 13¤8 | Nipple, 113¤4 L | |
|
|
|
| 13¤8 | Long Radius Elbow | |
*See Fig. 4 for access hole location by number.
²Fittings are listed in order from header or tee stub connection out to access hole in corner support post.
15