4-3
Chapter 4 - Troubleshooting
Troubleshooting Charts - Cont.
2
A. Malfunction water solenoid valve located
on top of the Ventilator.
1 Refer to page 5-23 for trouble shooting and corrective
action.
B. Malfunction PLC control in the Command
Center control.
1 Refer to the Operation, Maintenance and Installation
Manual for the Gaylord Command Center and Wash
Control Cabinet, the Troubleshooting section.
3
A.
1
1 If during a Wash Cycle water overflows the
gutter and comes out the inlet slot.
A. Clogged drain outlet. (Note: each
Ventilator section has its own drain outlet).
1 The drain outlet is always located at either the right or
left end of the Ventilator. Open the Extractor Access
Door at both ends of the Ventilator, reach in and down
into the bottom of the Grease Gutter until the drain
outlet is found. Remove any grease or debris found.
B.
(If more than one Ventilator section in not
draining it indicates that the building drain
system in clogged).
1 A chemical drain cleaner applied per instructions may
dissolve stoppage. Pour cleaner into the Grease Gutter
at the drain opening.
2 Hire a drain rooter service to clear the entire drain
system.
C. Clogged or full grease trap.
1 Some cities and counties have codes which require
grease traps. If a grease trap is in use, check to ensure
that it is not clogged.
1
A. XGS Extractor is missing.
1 Find and replace missing XGS Extractor.
B. Extractor Access Door open.
1 Close Access Door.
C. UV Module Access Panel missing or
partially open.
1 Replace or close panel.
D. Safety Interlock Pressure Switch(s) is out of
adjustment.
1 Refer to page 5-17
for instructions on adjusting.
E. Airflow is too low.
1 Confirm Ventilator is at design exhaust volume. Refer
to instructions beginning on page 5-1 for measuring
exhaust volume.
F.
1 Confirm that the cooling fan has not failed. If failed,
refer to page 5-16 for instructions on replacing.
2 Check the removable filter in front of the Ballast Box
Ventilation Fan to see that it is not clogged or that air
inlet to the fan or the louvers at the air outlet is not
blocked by building insulation or any other material.
Clean the filter or replace with a new filter and/or
remove the material that is blocking the air inlet or
outlet.
3 Building insulation has been placed over the top of the
Ballast Box. Corrective action: Cut a rectangular
opening in the insulation, the size of the Ballast Box,
and slide it down around the sides of the box. Tape the
insulation down so it will not interfere with the
openings. Note: the ELXC-UVi Ventilator has been
approved and listed for such application, and must not
be covered with insulation impeding the cooling
openings going into the Ballast Box.
4 Ballast Box Access Cover Plate gasket is missing or
broken down. Remove old gasket and replace. Refer to
the Parts section of this manual to order a new gasket.
5 The cooking equipment under the Ventilator is in a
"runaway" condition operating to hot. Check with
owner to see if cooking equipment is operating
properly.
Water Sprays, either the Extractor Wash
sprays or the Plenum Wash sprays never
come on.
After exhaust fan is started and the UV
Status lights on the Ventilator section(s)
illuminate as follows:
1.
Green
light is
Off.
2.
Yellow
light is
Off.
3.
Blue
light is
On.
CORRECTIVE ACTION
SYMPTOM
UV SYSTEM
SYMPTOM
Extractor Wash or Plenum Wash is spraying
when the Command Center is not in a
Wash Cycle.
Water Solenoid Valve is stuck in the open
position.
DRAINS
PROBABLE CAUSE
CORRECTIVE ACTION
Gently tap the valve housing with a hammer. This
should release foreign material trapped in the valve and
the water should stop. If tapping does not release the
valve must be disassembled and checked. Refer to
Page 5-23
for instructions.
WASH SYSTEM - Cont.
SYMPTOM
PROBABLE CAUSE
CORRECTIVE ACTION
The internal temperature of the Ballast Box
has exceeded 118° F. and the High
Temperature Shutdown Controller has
activated.
PROBABLE CAUSE
Содержание ELXC Series
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Страница 74: ...7 1 Chapter 7 Wiring Diagrams ELXC GBD with AUTOSTART ...
Страница 75: ...7 2 Chapter 7 Wiring Diagrams ELXC GFBD with AUTOSTART ...
Страница 76: ...7 3 Chapter 7 Wiring Diagrams ELXC GBD UVi with AUTOSTART ...
Страница 77: ...7 4 Chapter 7 Wiring Diagrams ELXC GFBD UVi with AUTOSTART ...
Страница 82: ...A 5 Appendix A Page A 5 Installation Requirements cont Figure A 5 1 Typical Installation MAIN FEED PIPE ...
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