Nidec SUNVS4, Руководство пользователя

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Always follow basic safety precautions
with this equipment, including:
• Provide suffi cient ventilation to maintain
air temperature below the maximum
ambient temperature rating shown on
the motor nameplate. Pump house must
allow adequate ventilation to assure the
ambient temperature remains below
the motor rating when the pump is
operating.
• Locate pump on a non combustible
surface. The surface should be hard, level,
dry, well ventilated, out of direct sunlight.
The surrounding area should provide
protection from the elements and allow
suffi cient space for maintenance and
service. Ensure the drainage will fl ow
away from the pump. To reduce vibration
and pipe stress, use anchor bolts to
secure pump base to surface. Support the
suction and discharge piping.
• Design the piping system to allow the
pump suction inlet height to be as close
to water level as possible. Mount pump
below water level for easy priming. If the
pump must be located above the fi lled
water level, keep the vertical distance to
a minimum. Use short, direct piping to
the suction this will minimize friction loss.
Fire and burn hazard.
Motors run at high
temperatures. Do not allow leaves, debris,
or foreign matter to collect around the
pump motor. Keep ventilation holes open.
Allow motor to cool before handling. Keep
fl ammable liquids away.
• If the thermal overload protection
in the motor trips or if the GFCI trips
determine the reason and correct the
problem before re-starting pump.
• Use rigid or fl exible PVC pipe. Ensure
pipe ends are clean and free of any fl ash
caused by cutting. Use the proper glue
for the type of pipe selected.
NOTE : Use a supplier recommended
primer to ensure glued joints are secure.
Many local codes require primer with a
purple tracer to verify primer use.
• Consider climatic conditions when
applying adhesives. Atmospheric
conditions with high humidity will
make the adhesive action of certain
glues less effective. Follow the
manufacturer’s instructions.
Pool Safety Guidelines
RESPONSIBLE ADULT SUPERVISION
Constant and responsible adult supervi-
sion is mandatory in the pool or spa
environment. Always supervise children
around pools and spas. Never allow a child
to play in a way that could permit the
child’s hair to come near the drain cover.
DRAINS, SUCTION FITTINGS, AND JETS
Keep hair and clothing away from the suc-
tion fi tting drain cover. Wear a bathing cap
or pin hair up if you have long hair. Current
grates and covers help prevent body or hair
entrapment. Make sure that drain covers
meet the ANSI/ASME A112.19.8 standard.
Safety doors should be installed in all pool
cleaner wall suction lines. Pools or spas with
drain covers that are broken, missing, or not
adequately secured should not be used until
the proper replacement has been installed.
ELECTRICAL HAZARDS
A licensed electrician, experienced in
swimming pools and spas, should inspect
your equipment to make sure everything is
properly grounded, bonded, and pro-
tected by proper GFCI circuits according to
Article 680 of the National Electric Code.
DROWNING PREVENTION
Install and routinely inspect fences, self-clos-
ing and latching gates, baby barrier fences,
and alarms. Eliminate incidental routes to
pool including machinery or equipment that
provides a route over fencing into pool area.
INDOOR INSTALLATIONS
Pools and spas located indoors must
comply with ANSI/ASHRAE (American
Society of Heating, Refrigeration and
Air-Conditioning Engineers) standard
62-2001 to ensure adequate ventilation
and safe use.
WARNING SIGNS
Protect your family and guests. Make
sure that all warning signs provided by
the manufacturer, builder, or installer
are displayed according to the manufac-
turer’s specifi cations.
Installation
Shock Hazard! Only
qualifi ed, licensed
personnel should install pump and wiring.
A professional
trained and familiar
with pool pump installation must perform
pressure tests.
The pump mount must be located away
from corrosive or fl ammable chemicals.
Do not connect the pump to a municipal
General Safety
Information
(Cont.)
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Figure 2