Wells WVOC-4HF Operation Manual page 5

VENTILATOR SECTION
ITEM DESCRIPTION
1. NAMEPLATE
a6. FIRE SUPPRESSION
AGENT TANK (1.5 gal.)
8. ADJUSTABLE (FRONT) LEG
9. RIGID (REAR) CASTER
a10. MANUAL PULL STATION
a11. FUSIBLE LINKS
12. LOWER REAR ACCESS
PANEL
a15. DISCHARGE NOZZLE
16. GREASE BAFFLE
18. PRE-FILTER ASSEMBLY
19. HEPA/CHARCOAL FILTER
PACK
22. GREASE CUP
23. GREASE TROUGH
28. VENTILATOR EXHAUST
DUCT
a31. STATUS INDICATOR
38. POWER CORD
40. FUSES
41. POWER CONTACTOR
42. BUILDING FIRE ALARM
RELAY
43. GROUND LUG
44. INTERLOCK TERMINAL
53. FILTER INTERLOCK
SWITCHES
56. VENTILATOR FAN
58.
SIDE SPACERS
70. COOLING FAN
FEATURES & OPERATING CONTROLS (continued)
COMMENT
Gives Manufacturer, Model and Serial Number information.
Also lists electrical specifications.
Container for Ansulex™ Low-pH liquid fire suppression liquid.
Allows the unit to be leveled.
Allows the unit to be easily positioned by lifting the front of the unit
slightly.
Provides a means of manual activation of the fire suppression system.
PULL ONLY IN CASE OF FIRE!
Automatically activates fire suppression system in the event of fire on
the cooktop.
Allows access to Ansul® fire suppression agent tank (a6) and controls
also access to main power contactor (41).
Fire suppression media discharges here (2 places).
Extracts and drains most grease and moisture from the air flow.
Comprises the PRE-FILTER FRAME and a replaceable
PRE-FILTER. Stops larger particles of grease from reaching the
FILTER PACK for reduced maintenance costs.
Stops most grease and smoke particles. Also assists in some cooking
odor removal.
Collects grease/moisture drained from grease trough (23).
Directs grease/moisture removed by grease baffle to grease cup.
Exit point for ventilator airflow - on top left rear of unit.
DO NOT BLOCK
Displays status of fire suppression system (COCKED - FIRED) If
FIRED, a buzzer will sound continuously.
6' cord and cap. Plug for NEMA 15-60R (receptacle by user).
Provide over-current protection of cooking appliance.
Energizes cooktop only while ventilator section is sensed as
operational.
Reports fire alarm condition to building fire management system.
Ground wire of power cord connects here.
Provides connection for shut-down control by building fire
management system.
Proper installation of grease baffle and filter pack close these switches
in ventilator sensor circuit. Provides air movement for ventilation.
Provides air movement for ventilation.
Maintain required 6: spacing from combustible surfaces.
Provides cooling for cooktop controls.
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