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Minimum Clearences Between Water Heater
and Surrounding Surfaces
Maintain minimum specified clearances for
adequate operation. All installations must allow
sufficient space for servicing the electrical
components, water pipe connections, piping and
other auxiliary equipment, as well as the
appliance.
WATER CONNECTIONS
Inlet and Outlet Connections
For ease of service, install unions on the cold
water inlet and hot water outlet of the water
heater. The cold water inlet connection is located
on the lower right side of the water heater. A
manual shutoff valve should be installed
upstream on the cold water source as an isolation
device. The hot water outlet connection is located
on the top center of the water heater. A manual
shutoff valve should be installed downstream on
the hot water outlet source as an isolation device
in case the water heater must be disconnected
from the system.
STORAGE TANK
This appliance uses AISI 304L quality stainless
steel tank to store the heated water for use. The
storage tank is constructed in accordance with the
ASME
Boiler
and
requirements. The volume capacity of storage
tank is approximately 1000 liters (265 gal).
Please refer to the attached mechanical general
arrangement dimensional drawing of storage tank.
The tank is furnished with threaded connections
for cold water inlet, hot water outlet, recirculation,
a relief valve and a drain connection.
The storage tank has a hand hole for ease of
inspection, cleanout and service. An optional
manhole may be specified for greater ease of
inspection.
A magnesium anode(s) is standard to help prevent
dissipation of the tank material by electrolytic
action.
JACKET ASSEMBLY
Outer Jacket – The outer jacket assembly is
constructed from steel, galvanized on both sides.
The galvanized surface is specially prepared and
phosphate coated to allow application of
electrostatic paint process. This coating
process insures a long life from the jacket
assembly. The storage tank is insulated by rock
wool material covered by outer jacket.
Pressure
Vessel
Code
Page: 2 / 8
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