UV Superstore LEOPARD UV Series, Инструкция по установке, эксплуатации и обслуживанию

Страница: 31 / 48

Ϯϱ
c) ECC Maintenance
Polycarbonate Enclosures—
Electronic Control Consoles (ECC) made of polycarbonate material is custom designed with a
sealed door. It should require little maintenance other than occasional cleaning. A damp cloth
and mild detergent can be used to clean the outside of the enclosure. While most penetrations
are sealed, it is not suitable to withstand a hose wash-down or large amounts of water. Any
water penetrating the enclosure can lead to damage and possible electrical shock.
Stainless Steel Enclosures—
Electronic Control Consoles (ECC) made of 304 stainless steel is custom designed with a sealed door and
sealed Lexan window kit. It should require little maintenance other than occasional cleaning. A damp
cloth, mild detergent or other stainless steel cleaner may be used to clean the outside of the enclosure.
Routine maintenance should also include checking and cleaning the filters on the air intake fans. Fans have
been integrated to keep the electronics cooler to ensure optimum performance. Prior to cleaning the
filters, the ECC must be powered down. Once powered down, snap the covers off by hand then remove
and wash the filter with warm water. Filter must be dry before reinstalling.
The ECC is not suitable to withstand a hose wash-down or large amounts of water. Any water penetrating
the enclosure can lead to damage and possible electrical shock.
d) Viewport Maintenance
For models not equipped with a UV Monitor, a viewport has been installed on
the UV chamber. The purpose of a viewport is to safely verify lamp operation
without the potential exposure to UV rays. The viewport assembly consists
of a viewport, sight glass, foam washer and an O-ring.
The foam washer acts as a cushion between one side of the sight glass and the viewport itself. The O-ring
provides a seal and serves as a cushion to the other side of the sight glass.
This assembly will require periodic maintenance similar to the lamp and quartz maintenance schedule. A
periodic visual inspection of the viewport assembly is recommended. Unscrew the nickel plated viewport
from the chamber and inspect the sight glass for any cracks. If a crack has occurred this will need to be
replaced. It is recommended to replace the O-ring every 3-5 years as the O-ring can degrade over time.
Reattach viewport after routine maintenance has been performed.
e) High Heat Shutoff Maintenance— Models with Standard High Heat
Many applications can have significant times of no flow. During these times, heat can build up in the
vessel. To prevent the lamps from overheating and the quartz sleeve fouling, a thermostat (high heat shut
off) may have been provided as an option.
The High Heat Sensor is attached to the cylinder flange plate welded to the vessel. It is held in place with a
mounting bracket held by one of the head plate bolts. The sensor is attached to the electronics via a plug
in connector. The sensor generally shuts down at 120°F. This is meant to protect the lamps. The system
will turn back on once the system cools down. The sensor is factory set and cannot be adjusted. No
maintenance is needed other than to make sure the sensor is held tightly in place.