Install Packaged and Non-Packaged Boiler
Perform hydrostatic pressure test:
1.See FIGURE 4 and Control Tapping Table below to install:
a.Boiler drain.
b.Water pressure gauge (test only). Be sure gauge can handle test pressure.
c.Air vent in upper “N” tapping.
d.Plugs in remaining tappings.
2.Fill boiler. Vent all air. Pressure test boiler at 1 times working pressure. For boilers split and reassembled, test between 75 and 85 psig.
Do not leave boiler unattended. Cold water fill could expand and
damage cast iron, resulting in severe personal injury, death or substantial property damage.
3.Check for maintained gauge pressure for more than 10 minutes. Visually check for leaks if gauge pressure drops.
4.Drain boiler. Repair leaks if found.
Do not use
Damage to system components can result, causing property damage.
5.
6.Remove pressure gauge, air vent and plugs from tappings used for controls.
E3 | N |
| C | ||
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L
R1 
B1 H
7.Visually check:
a.Sealing rope placement.
b.
c.Flue collector hood seal.
d.Burner mounting door seal.
Obtain
carbon monoxide emissions, which can lead to severe personal injury or death.
Install jacket (sizes 7 through 9 only):
Before installing jacket, remove burner mounting door. See jacket instructions for details.
Install boiler controls:
See Control Tapping Table and FIGURES 4 and 5 to install controls.
1.Install limit control. If not furnished, use high limit with maximum 220°F setting.
2.Affix CP number label(s) on jacket front panel.
CONTROL TAPPING TABLE
LOCATION | SIZE | FUNCTION | |
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B1 | 1½" | Return Piping | |
B2 | 1½" | Alternate Return Piping | |
for A/B WGO | |||
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C | 1½" | Supply Piping | |
E3 | ¾" | ||
H | ¾" | Drain Valve | |
L | ¾" | High Limit Control | |
N | ½" | Air Vent or | |
Expansion Tank Piping | |||
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R1 | ¾" | Relief Valve | |
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B2
Front Section | Back Section |
| Control Tapping Location |
| FIGURE 4 |
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