Connect steam boiler piping (continued)
Figure 25 Model 1288 through 1888 steam (3 or 4 risers required)
Drawing legend & notes
(Figure 23 through Figure 26)
1Riser pipes (one for each supply intermediate section)
2Horizontal pipes needed to offset the header to allow for expansion and contraction of the header
3Steam supply must be located between last riser connection and equalizer elbow
4Equalizer elbow — full size or reducing
5Equalizer pipe
6Close nipple at Hartford loop tee to reduce water hammer potential
7Condensate return line (gravity or pumped)
8Minimum 4 inches between water line and top of Hartford loop return nipple
9Boiler water line — all automatic water level controls must be set to maintain this level
10Minimum 24 inches between water line and bottom of header
18 | Part No. |
