GAYLORD ELX SERIES, Installation, Operation & Maintenance Manual

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12
12
UV START-UP PROCEDURES
Start-up Requirements and Activities
selected to perform the installation of the UV modules and the
start-up for the Ener-G-Link UV system.
the job site:
The Exhaust and Supply fan(s) are connected to the ductwork 1.
The fans are powered and run correctly. 2.
The CUV-1000 control panel is mounted and has the following: 3.
Power to the CUV-1000 •
All necessary electrical connections between the CUV-1000 •
4. All hood light wiring is connected to the hoods and light switch
5. There is a 200 VAC, 10 Amp power circuit going to each individual
hood section, for UV lamps. Multiple hoods may be on consol-
idated circuits.
6. Any personnel (Fire Marshal, owners rep., GC, FP contractor,
air balancer, etc) required to witness the start up would need
Field Start Up Directions
Allow about 1 hour per hood section at the job site for the activities
described below.
Check for power to the CUV-1000 and wiring between the CUV- 1.
1000 and the hoods
Check that all XGS Extractors are properly installed
2.
Start the Exhaust fan by turning the CUV-1000 control on. Both 3.
supply and exhaust fans should start. The green “UV System
On” light should be on. If this does not occur refer to “UV
Troubleshooting” on pages 17 - 18.
Turn CUV-1000 control off. This will shut off the fans.
4.
Remove the UV Module Access door(s) and insert the UV Module. 5.
(2) Possible, 3 ft. and 5 ft. Modules.
Once installed, connect the internal UV plug to the Module.
6.
Make sure to turn the connector until it stops.
Re-install the UV Module Access door(s). Caution: Every quarter
7.
turn fastener must be fully engaged and tightened to its stopping
point. Failure to do so will alter the pressure inside the plenum
preventing the lamps from turning on, or possibly allow light to
leak out of the opening.
After all Module(s) have been installed and all access doors have
been re-installed, turn on the CUV-1000. All green “UV System
On” light(s) should come on at the controller as well as each
extractor. If system fails to come on see “UV Troubleshooting”
pages 17 - 18.
8.
Once the system is up and running, verify all hood(s) airflows
and adjust as needed. Keep in mind that the system is intended
to operate at Plus 10% minus 0%. The hoods must run at least
at their design minimum. See “Measuring Airflow” on page 13.
9.
Next step is to test the UV pressure switch. Make sure all XGS
extractors are in place. Remove end extractor. System should
deactivate immediately and red “UV Safety Interlock Activated”
lamp will turn on. If it does not, see “UV Troubleshooting” pages
17 - 18. Next, remove the extractor on the other side, and again
in the middle. Removal of the extractors must deactivate the
UV system immediately.
10.
Open the UV Access doors. Doing so must deactivate the
UV lamps, and cause the red “UV Safety Interlock Activated”
lamp to turn on. Be cautious to use eye protection for this
test. If the light fails to deactivate, see “UV Troubleshooting”
pages 17 - 18.
11.
If the FP contractor is there have them trip the micro switches 12.
on the FP system to verify that the Exhaust Fan(s) starts and
supply Fan(s) shut off, or perform as required.
Once all is working, demonstrate the following to the end user
13.
If the hood is interlocked with the FP system. Have the •
mode works properly.
Instruct them that if for any reason they can see the UV
•
light directly they must shut off the hood immediately
and call a CSA.
Check for proper damper operation if this hood has a
•
GFBD Fire / Balancing Damper. Damper will close once fan
is deactivated.
How to remove, clean and replace the XGS Extractors and
lamps.
•
That they need to perform the required end user maintenance •
described in the tech manual, hire a CSA to perform the UV
maintenance as described in the tech manual, and have the
duct system inspected/or cleaned as per the requirements
of NFPA-96, or their local authority.
The duct cleaning frequency will need to be adjusted based
•
on the type, amount and duration of cooking done at this site
and the resulting buildup on the duct work.
Fill out the start up form completely with comments
•
Notify the Dealer/customer if the air volumes are more •
than 5% low or 15% high and give the dealer and GC
a copy of the Start-up report.
Send a copy of the Start-up report to Gaylord and keep a
•
copy for your records.
Before using the ELX-UV Series Ventilator, a complete and thorough start-up of the system must be performed by a qualified, and auth-
orized service technician. Because of this, the UV Modules will be shipped separate from the hood to a Certified Service Agent (CSA).
Contact Gaylord Industries to arrange for this service.
must