GAYLORD ELX SERIES, Инструкция по установке, эксплуатации и обслуживанию

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6
6
UV PREVENTATIVE MAINTENANCE
system inspection schedule described in NFPA-96 and on the previous
page in this tech manual. These tasks involve potential exposure to high
doses of UV light and live electrical components. There is risk of injury
to skin and eyes and in the case of electrical shock, injury or death! For
a list of CSAs go to www.gaylordusa.com and go to “Service Agencies”
for a list of companies nearest you.
1. Inspection of the Lamps and Ballasts
(Check the lamps for proper operation)
2. Inspect the Plenum (Around the UV lamps)
a. Turn off Exhaust fan at CUV-1000
b. Remove the UV Module access cover.
(Philips head screwdriver required.)
c. Disconnect the UV Module power connector.
(Half turn required.)
d. Remove the UV Module from the ventilator.
(Caution! Care must be taken to keep the connector
from hitting the lamps while removing the module.)
e. Carefully inspect the UV access cover and
replace gasket as needed to ensure a good seal.
f. Clean the UV Module as needed with a mild
detergent, water and non-abrasive rag. Lamps
should be free of all grease and debris.
3. Test the Safety Interlocks, (Pressure Switches)
a. Activate fan at CUV-1000, all Hood sections will
show the “UV System On” lamp activated at the
extractor.
b. Remove the XGS Extractor at the left side of the
hood. Lamps will deactivate. If lamps do not
activate, immediately shut down the CUV-1000
and go to “UV Troubleshooting” pages 17 - 18.
(Caution! Wear Polycarbonate Safety Glasses
when testing the UV Interlocks.)
4. Check all gaskets for damage
a. Replace any gaskets that are worn or damaged only
with factory provided replacements.
5. Check the Hour Meter
a. Record the hours
b. Determine the approximate hours between inspection
intervals.
c. Determine when the 8000-hour life of the lamps will
occur and inform the operator of the approximate date
when the lamps will need to be replaced.
Replacing UV Lamps
Danger!
Certified Service Agency (CSA). These tasks involve potential
exposure to high doses of UV light and live electrical components.
There is a risk of serious injury to skin and eyes from UV light. There
is risk of shock, injury, and/or death from electrical. For a list of CSA’s
go to www.gaylordusa.com and go to the “Service Agencies” for a
Secure all power to the CUV-1000 control 1.
Secure all circuits that provide power to the UV lamps 2.
Open the UV Module Access door 3.
Disconnect the UV module power connector 4.
Remove the UV module from the ventilator 5.
Remove the bolts on the end of the UV module (2 total) 6.
that hold the end cap on. (see below)
Disconnect the lamp connector(s) on the UV lamp(s) to be 7.
replaced
Each lamp connector should be labeled from 1 to 4 •
Lamp #1 is at the Front of the ventilator when the UV •
module is installed
Lamp #4 is at the Back of the ventilator when the UV •
module is installed
Be sure to re-label the lamp connectors if necessary •
Lubricate the lamps around the grommets on each end of the 8.
UV lamp with a small amount of G-510 or similar detergent
Slide the UV lamp out one end, CAREFULLY!
9.
Inspect the grommets around the lamps 10.
Replace any grommets that show cracks, or any other •
damage
Warning: Do NOT defeat any interlocks during cleaning and maintenance!
CERTIFIED SERVICE AGENT MAINTENANCE WARNING!
g. Reinstall the UV Module, being careful to not
hit the lamps. Re-secure the Module connector
and UV access door.
a. Turn on the fan at your CUV-1000
controller. Look for green “UV System On”
light at your CUV-1000 controller. If the
audible alarm sounds, refer to “UV Trouble-
shooting” on pages 17 - 18.
b. Confirm the green status light on each hood
section controlled by your CUV-1000
controller.
c. Repeat the above steps for the right most XGS
Extractor and the center most Extractor. UV
System will deactivate accordingly, if not, shut
down, and refer to “UV Troubleshooting” pages
17 - 18.
FIGURE 11