SAFETY INFORMATION This manual provides information for safely configuring, installing, operating, and maintaining FlexVent™. Always follow guid- ance from the Authority Having Jurisdiction (AHJ) for regulation and code compliance. DO NOT install or operate the unit until all safety information and instructions are thoroughly read and understood. Installation and startup must be performed by a qualified technician.
Carefully review and understand this manual thoroughly before proceeding with installation, commissioning, and operation of FlexVent™. This unit has been designed for customized over, under, or flush counter instal- lation in the front or back of the house as determined by the Authority Having Jurisdiction (AHJ). The unit is UL Recognized and as such, must be completed by a fabricator in compliance with the applicable UL Certifi- cation, the UL Conditions of Acceptability, and requirements of the AHJ.
LOCATION The space in which FlexVent™ is located is considered to be part of the kitchen. Therefore, regulations pertaining to a commercial kitchen may apply. These include but are not limited to: fresh air, airflow, air exchanges, floor area, and proximity to customer seating area. Location of the unit must comply with AHJ requirements and jurisdiction codes.
FUNCTIONAL DESCRIPTION/SYSTEMS OVERVIEW FlexVent™ has three 165 °F fusible links arranged in a series under the Vent Hood and behind the Particulate Filters. If any link is actuated, the Fire Suppression System is activated. In the event the Fire Suppression System is activated (automatically or manually), power to the cooking appliance(s) and fan motor is terminated.
• Appliance conduit and wiring, etc. for customized configuration Mechanical • Cabinet surround & countertop • Ventilation cover — Separate Vollrath® purchase or fabricator provided. Must be removable and en- able complete access for service. The cover must provide a minimum of 80 square inches of open area for proper ventilation and exhaust.
10. The covered Downdraft table assembly component is intended to be factory installed only. 11. If legs/feet or casters are not provided as part of the Recognized Component table, the supporting means should be evaluated in the end use and Stability Test should be considered. BACK TO TOC Flexvent™ installation manual...
R. Discharge Nozzles (Duct) (2) S. ANSUL Detector Brackets w/ Fusible Links (3) T. Lift and Mounting Pads *Supplied and installed separately. **For service technician use. BACK TO TOC Flexvent™ installation manual FlexVent™ Versatile Slide-In with Downdraft Vent System and Fire Suppression Operator’s Manual...
COUNTERTOP 86.4 BASE 29 7/8 75.9 BOTTOM OF 53 5/8 COUNTERTOP 136.2 DIMENSIONS RESULT IN APPLIANCE UNDER COUNTERTOP. COUNTERTOP OVERLAPS APPLIANCE APPROXIMATELY 1/2" [1.3 CM] ON SIDES. COUNTERTOP WILL NOT OVERLAP APPLIANCE IN BACK. BACK TO TOC Flexvent™ installation manual...
LED LIGHTING (OPTIONAL) By default, the LED switch is disabled and the switch and indicator will not be visible. main power To enable the LED function: 1. With power to touch panel (Vollrath logo lit) and Press high pressure low pressure &...
• Usable appliance space 18 1/4” D X 35 3/4” W • Allowable grease discharge per UL 710B and NFPA 96 is 5 mg/m (0.00018 oz/ft ). No configuration shall exceed the total allowable discharge. EFFLUENT CAPTURE AND FIRE SUPPRESSION BOUNDARIES (SHELF NOT SHOWN) BACK TO TOC Flexvent™ installation manual...
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BACK TO TOC Flexvent™ installation manual...
Shelf Position Max Temp Max Watts Max Surface Area Bottom 550 °F 3600 total 396 sq in COOKING SURFACE HEIGHT LIMIT COOKING SURFACE HEIGHT LIMIT COOKING SURFACE HEIGHT LIMIT BACK TO TOC Flexvent™ installation manual...
SANDWICH/PANINI GRILL CONSTRAINTS — ELECTRIC ONLY Sandwich/Panini Shelf Position Max Temp Max Watts Press(es) Any* 550 °F 3600/press — 7200 total COOKING SURFACE HEIGHT LIMIT COOKING SURFACE HEIGHT LIMIT *Shelf positions are top, middle, and bottom. BACK TO TOC Flexvent™ installation manual...
ANSUL R-102 1W Nozzle (Duct) ANSUL R-102 1.5 Gallon Tank Fill the agent tank with ANSULEX low pH Liquid Fire Suppressant. NOTE: Final product may not appear as depicted. BACK TO TOC Flexvent™ installation manual ™ V ’ ERSATILE LIDE N WITH...
Monthly Interlock System Test Quarterly Plenum Cleaning Fire Suppression System Maintenance Semi-Annual Fire Suppression Inspection & Maintenance Annual Fire Suppression System Inspection & Maintenance 12-Year Fire Suppression System Inspection & Maintenance Maintenance & Service Log BACK TO TOC Flexvent™ installation manual...
WIRING DIAGRAM & SCHEMATIC +10VDC (RED) SPEED (YELLOW) GROUND (BLUE) WHITE GREEN BLUE BROWN CUSTOMER SUPPLIED LED POWER SUPPLY 120 VAC BACK TO TOC Flexvent™ installation manual...
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WIRING DIAGRAM & SCHEMATIC CUSTOMER SUPPLIED LED POWER SUPPLY BACK TO TOC Flexvent™ installation manual...
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(R1) FOR PRESET TIME (60 SECONDS). THIS ALLOWS THE SYSTEM TIME TO STABILIZE AT OPERATING PRESSURE. M1 = FAN MOTOR RUNS WHEN CONTROL RELAY (R1) IS CLOSED. CB1 = MAIN OUTPUT BREAKER FEEDS MAIN POWER TO CUSTOMER SUPPLIED DISTRIBUTION BREAKER BOX AND OUTLETS. BACK TO TOC Flexvent™ installation manual...
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BACK TO TOC Flexvent™ installation manual...
Unit will not operate There is no power. •Reconnect to electrical power. — logo is not •Reset circuit breaker for unit. illuminated. •Contact Vollrath Technical Services. The ANSUL Fire Suppression ® Contact an authorized ANSUL ® System was not properly representative for repair.
WARRANTY STATEMENT FOR THE VOLLRATH CO. This warranty does not apply to products purchased for personal, family, or household use, and The Vollrath Company LLC does not offer a written warranty to purchasers for such uses.
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