2. If you have a 200 PSI unit, install the parts as shown in Figure 2-10.
Figure 2-10. Relief Valve and Air Vent Valve Installation – 200 PSI – Exploded
3. If the unit is being installed in New York City only (kits 58128-3 – 58128-6), in addition to
the steps above you must install a second Relief Valve (P/N 92111) in the Boiler Water
Intake Ball Valve/Strain combo, as shown in Figure 2-11. If the unit has 2 inch piping
(models SP-42, SP-61 or SP-113), you must include the 1” to ¾” bushing (P/N 93505).
Units with 1 ½” piping do not need this bushing.
Figure 2-11. Relief Valve Installation – New York City Option
NOTE:
Rotate the Relief Valve so that the
outlet connection to the drain hose does
not interfere with other components
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