Enviro HP Series, Инструкция по установке, эксплуатации и обслуживанию

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ENVIRO-TEC
5
FORM ET115.24-NOM1 ( 519 )
HANDLING & INSTALLATION
While all equipment is designed for durability and
fabricated for sturdy construction and may present a
rugged appearance, great care must be taken to assure
that no force or pressure be applied to the coil, piping
or drain stub-outs during handling. Also, depending
on the options and accessories, some units could
contain delicate components that may be damaged by
improper handling. Wherever possible, all units should
be maintained in an upright position and handled by
the chassis as close as possible to the mounting point
locations.
In the case of a full cabinet unit, the unit must obviously
be handled by the exterior casing. This is acceptable
providing the unit is again maintained in an upright
position and no impact forces are applied that may
damage internal components, access panels, or painted
surfaces. The equipment covered in this manual IS
NOT suitable for outdoor installations or hazardous/
explosive environments. The equipment should never be
stored or installed where it may be subjected to a hostile
environment such as rain, snow, extreme temperatures
or corrosive or chemical laden atmospheres.
During and after installation, special care must be taken
to prevent foreign material such as paint, plaster, and
drywall dust from being deposited in the drain pan or
on the motor or blower wheels. Failure to do so may
have serious adverse effects on unit operation and in
the case of the motor and blower assembly, may result
in immediate or premature failure. All manufacturers’
warranties are void if foreign material is allowed to be
deposited on the motor or blower wheels of any unit.
Some units and/or job conditions may require some form
of temporary covering during construction.
While the manufacturer does not become involved
in the design and selection of support methods and
components, it should be noted that unacceptable
system operating characteristics and/or performance
might result from improper or inadequate unit structural
support. In addition, adequate clearance must be
provided for service and removal of the equipment and
its accessory components. Anchoring the equipment
in place is accomplished by using the mounting points
provided and positioning the unit to maintain the unit
on a LEVEL plane. All units are supplied with hanging
holes for use with all thread rods.
F O R S E I S M I C C E R T I F I E D
INSTALLATION, REFERENCE
ENVIRO-TEC SEISMIC
INSTALLATION DOCUMENT.
DRAIN PAN
The optional sloped, insulated drain pan can be equipped
with a secondary drain connection. Standard drain pans
are externally insulated, single wall galvanized steel.
The drain pan is easily removable for cleaning. The pan
can be turned around 180 degrees for drainage on the
opposite side of the valve package(s) while capturing
condensate from both the coil and the valve package(s).
The optional auxiliary drip pan to catch condensed
moisture from valves and piping is easily attachable to
the drain pan. The drain pan is equipped with external
slots and is to be sloped toward the outlet connection
prior to start-up. Care must be taken to insure that the
unit drain pan does not slope away from the outlet
connection.
AUXILIARY DRAIN PANS
The auxiliary drain pan mounts directly to the unit drain
pan using (2) #10 x 1/2” screws.
After the connections are completed, the system should
then be tested for leaks. Since some components are not
designed to hold pressure with a gas, hydronic systems
should be tested with water.