4-5
Chapter 4 - Troubleshooting
Ventilator Control Matrix
1
2
3
4
5
6
7
8
9
10
11
12
Green
"UV
System
On"
Yellow
"UVi
Lamp
Failure"
Blue
"UVi
System
Standby"
1
ON
ON
Note 1
OFF
OPEN
OPEN
ON
ON
OFF
OFF
OFF
FAN ON, UV ON, EXTRACTOR WASH ON
2
OFF
OFF
OFF
Note 2
CLOSED
CLOSED
OFF
OFF
OFF
OFF
OFF
FAN OFF, UV OFF, PLENUM WASH ON
3
ON
ON
Note 1
OFF
OPEN
OPEN
ON
ON
OFF
OFF
OFF
FAN ON, UV ON
4
Note 3
Note 3
Note 1
OFF
Note 4
Note 4
Note 3
Note 3
OFF
OFF
OFF
Note 3
5
ON
ON
ON
OFF
OPEN
OPEN
ON
ON
OFF
OFF
OFF
EXTRACTOR WASH ON
6
OFF
OFF
OFF
ON
CLOSED
CLOSED
OFF
OFF
OFF
OFF
OFF
PLENUM WASH ON
7
ON
ON
Note 1
OFF
OPEN
OPEN
OFF
OFF
OFF
ON
OFF
FAN ON, UV STANDBY
8
ON
ON
Note 1
OFF
OPEN
OPEN
Note 7
ON
ON
OFF
OFF
FAN ON, UV BULB BAD
9
ON
ON
Note 1
OFF
OPEN
OPEN
OFF
OFF
OFF
ON
OFF
FAN ON, UV STANDBY
10
OFF
OFF
OFF
OFF
N/A
CLOSED
OFF
OFF
OFF
OFF
ON
FIRE IN HOOD, FAN OFF, NOTIFY FIRE DEPT
11
Note 5
OFF
Note 9
OFF
Note 6
CLOSED
OFF
OFF
OFF
OFF
ON
EXT. FIRE ACTIVE
12
OFF
LOW DETERGENT
13
OFF
EXTRACTOR WASH ON or PLENUM WASH ON,
OFF IN XX SECONDS
Note 1:
Note 2:
Note 3:
Note 4
Note 5:
Note 6:
Note 7
Note 8:
Note 9:
Note 10:
Note 11:
If there is more than one Ventilator section, when either the Extractor or Plenum Wash Test button is pushed, all the Ventilator sections Extractor or Plenum Washes would wash in
sequence with a 30 second delay between them.
Stop Fan Button is Pushed
Autostart Sensor Reaches 90 Degrees
Autostart Sensor Drops Below 90 Degrees
UV Safety Interlock Pressure Switch Activates
UV Lamp Fails
Chemical Fire System (if equipped) Discharges
The exhaust and supply fans and UV Lamps will continue to operate for a 15 minute cool down time and then shut off.
Wash Cycle Test Button Pushed
See Note 10
See Note 11
Ballast Box High Temperature Shutdown Controller
Activates
If the Command Center is wired for the exhaust fan to stay on, the electric balancing damper will stay open. If the Command Center is wired for the exhaust fan to shut off, the electric
balancing damper will close.
UV Status Lights
Action
The Gaylord Electric Balancing Damper or The Gaylord Fire Balancing Damper will close after the 15 minute cool down time. The Dampers are always open when the exhaust fan is on.
The Front Wash may be on when the fan is on. The Front Wash comes on after a timed number of hours the exhaust fan is on. The Front wash only comes on when the exhaust fan is on. It
will not come on when the exhaust fan is off. Refer to the Typical Example of Frequency and Length of Wash Chart on page 2-16 for typical frequency and wash times of the wash cycles.
The Plenum Wash may come when the exhaust fan is shut off. The Plenum Wash will come on after a timed number of hours the exhaust fan is on, but only when the exhaust fan is off. If the
Plenum Wash is scheduled to come on, there is a 45 second delay after the exhaust fan shuts off before the Plenum Wash starts. Refer to the Recommended Wash Frequency and Length of
Wash Chart on page xx for typical frequency and wash times of the wash cycles.
Low Detergent Switch Activates
Start Fan Button is Pushed
Exhaust
Fan
Supply
Fan
Extractor
Wash
(front)
Model ELXC and ELXC-UVi Series Ventilator Control Matrix
Rev 08
If one or more UV Lamp fails the remaining stay on.
The Fire Thermostat is only used when the Ventilator is equipped with a Gaylord Fire Balancing Damper Model GFBD.
If the Wash Cycle is on it will automatically shut off.
Low detergent notification occurs only when either the Extractor Wash or Plenum Wash is on.
Extractor Wash initiated as Programmed
Plenum Wash initiated as Programmed
Chemical Fire Extinguishing Systems are listed to extinguishing a fire with or without the exhaust fan on. The Gaylord Command Center may be interwired with the Chemical Fire System for
the exhaust fan to stay on or go off during a fire system discharge. However, typically the system is wired for the exhaust fan to stay on or come on, if the exhaust fan was off, and the supply
fan to go off during a fire system discharge.
Gaylord Fire
Balancing
Damper
Model GFBD
(optional
equipment)
Fire Thermostat Activates (see Note 8)
Command Center Display Will Read:
Important Note: This column shows the text
displayed when either the Extractor Wash or
Plenum Wash is on.
Reaction
Plenum
Wash
(rear)
Gaylord
Electric
Balancing
Damper
Model GEBD
(optional
equipment)
UV
Lamps
Building
Fire
Alarm
Содержание ELXC Series
Страница 40: ...4 6 INTENTIONALLY LEFT BLANK ...
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 ...
Страница 83: ...A 6 INTENTIONALLY LEFT BLANK ...