FULTON PHW 1000, Installation, Operation And Maintenance Manual

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Fulton Heating Solutions, Inc. -- PHW Manual -- 2010-0713
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Warning
No shutoff of any kind shall be placed between the safety relief valve and the boiler
or on the discharge pipe between such valve and the atmosphere. Doing so can
cause an accidental explosion from overpressure.
b) Each boiler is supplied with a pressure-temperature gauge. A nipple is installed in the
boiler water outlet. A tee is installed on the nipple. In the side port of the tee the pressure
temperature gauge is installed.
11. Installing Water Piping
a) The bottom connection to the boiler is the INLET and must be connected as the return
from the system.
b) The top connection on the boiler is the OUTLET and must be connected as the supply to
the system.
c) Connect hot water supply to heating system feed line.
d) Connect expansion tank.
Figure 3a