Omega VSHP SERIES Product Manual page 7

OMEGA-VSHP.F-PGD-1904 | OME GA
Thermostatic Expansion Valve (TXV)
All units come with a bi-flow thermostatic expansion valve (TXV). TXV is precision machined brass assembly provid-
ing precise refrigerant flow metering.
Air Filter
Unit comes with standard 1 inch disposable media filters.
OPTIONAL FEATURES
Gold Series Cabinet
Cabinet comes in two sections to minimize noise transmission into duct system. The lower section includes all
components, chassis, and risers. The upper section is an acoustic supply discharge plenum lined with 1 inch thick
acoustic insulation. The plenum is connected to lower cabinet using a flexible duct connector for noise attenuation.
Auto Shut-Off Valve
Optional factory installed 2-way automatic shut-off valves shut off water flow to the unit when compressor is not
operating. This reduces pumping loads, resulting in reduced system power consumption in variable speed or
staged pumping applications.
Automatic Balancing Valve
Optional automatic balancing valves are factory installed for automatically limiting water flow through the unit to
the nominal rated flow rate by providing constant flow over a large differential pressure range of 2-80 psig (3-80
psig for VSHP 080 to 120 units).
Condensate Overflow Switch (COFS)
Condensate overflow switch (float switch or electronic) is mounted to the unit drain pan for detecting overflow con-
ditions such as a clogged condensate drain. If condensate switch is tripped compressor operation is stopped.
Fresh Outside Air
Fresh Outside Air Duct take-off is installed at the top of the cabinet for providing fresh air into the occupied space
in designs with a remote mounted ERV specified.
Fan Motors
High efficient EC motors (ECM) for improved fan operating efficiency and performance are available as an option.
Hi-static PSC and ECM options are available depending on external static design conditions.
Return Air Panel
Omega offers 2 styles of return air panels. Acoustic panel, stamped blade style, is designed to be as narrow as
possible making it ideal for space constrained installations. Perimeter, enhanced aesthetic, is a noise attenuating
insulated door style. Both are easily removed to access the air filter, chassis, blower and all controls.
Supply, Return & Condensate Risers
Risers are available in Type M and Type L copper. Factory supplied risers come standard with manual shut-off iso-
lation ball valves soldered to the riser tee.
Geothermal
Units are fitted with insulated water condenser coil to prevent condensation.
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