12
Torit PowerCore, Model VH and VL 1-4 through 3-30
Antistatic Grounding Installation
If the collector is equipped with antistatic filters and
bonded, the collector will need to be grounded by a
qualified electrician.
1. Follow the instructions provided by the antistatic
grounding drawing provided.
2. Ground the collector using the grounding lug at the
rear of the collector.
3. Take resistance readings from the filter media to
ground to ensure conductivity. Records results as
indicated on the drawing.
Electrical Wiring
Electrical installation, service,
or maintenance work must
be performed by a qualified electrician and
comply with all applicable national and local
codes.
Turn power off and lock out electrical
power sources before performing service or
maintenance work.
Do not install in classified hazardous
atmospheres without an enclosure rated for
the application.
All electrical wiring and connections, including electrical
grounding, should be made in accordance with the
National Electric Code (NFPA No. 70-latest edition).
Check local ordinances for additional requirements that
apply.
The appropriate wiring schematic and electrical rating
must be used. See collector’s rating plate for required
voltage.
An electric disconnect switch having adequate amp
capacity shall be installed in accordance with Part IX,
Article 430 of the National Electrical Code (NFPA No.
70-latest edition). Check collector’s rating plate for
voltage and amperage ratings.
Refer to the wiring diagram for the number of wires
required for main power wiring and remote wiring.
1. Remove the plastic pipe plug from the collector’s air
manifold and connect the compressed-air supply
lines. Use thread-sealing tape or pipe sealant on all
compressed-air connections.
2. Install a customer-supplied shut-off valve, bleed-
type regulator with gauge, filter, and automatic
condensate valve in the compressed-air supply line.
3. Set compressed-air supply to 90-psig. The valve
should open and close sequentially at factory set
15-second intervals (10-second intervals on VH and
VL 2-20 and 3-30 units).
Compressed Air Installation
Turn compressed air supply OFF, bleed and
lock out lines before performing
service or maintenance work.
A safety exhaust valve should be used to
isolate the compressed air supply. The safety
exhaust valve should completely exhaust
pressure in the collector manifolds when
closed, should be capable of being interlocked
with fire or explosion mitigation equipment
and should include provisions to allow closed-
position locking.
Do not set compressed-air pressure above
100-psig as component damage
can occur.
All compressed air components must be sized
to meet the system requirements of 90-100-psig
supply pressure.
The compressed-air supply must be oil
and moisture free. Contamination in the
compressed air used to clean filters will result
in poor cleaning, cleaning valve failure, or poor
collector performance.
Purge compressed-air lines to remove
debris before connecting to the collector’s
compressed-air manifold.
Summary of Contents for PowerCore VH 1-4
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