SmartPlate EV Installation, Operation and Maintenance Manual
CHAPTER 2
– INSTALLATION
OMM-0147_C
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Pressure Relief Valve and Air Bleeder Valve Installation Instructions
2. If the unit is being installed in New York City only in addition to the steps above you must
install a second Relief Valve (P/N (kits
58202-2
or
58202-3
) in the Boiler Water Intake Ball
Valve/Strain combo, as shown in Figure 2.7-2.
Figure 2.7-2. Relief Valve Installation
– New York City Option
NOTE:
There is a port on the boiler inlet’s combination valve that can be used to install a boiler side
relief valve. In order to use this port, remove the
1” NPT cap and install the 1” to ¾” busing
and ¾” relief valve found in the spare parts kit (P/N 58202-2 or 58202-3). If needed, use the
¾” nipple and elbow provided in the spare parts kit to provide more space for relief valve
piping.
Bushing, 1” to ¾”
Relief Valve
BOILER WATER INLET
NOTE:
Rotate the Relief Valve so that
the outlet connection to the
drain hose does not interfere
with other components
Relief Valve
Outlet
