Unified Brands VENTILATION SYSTEMS specifications b. Setting the PAWS

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The PAWS Control Panel is equipped with an integral clock which can be used to automatically operate the fan and wash cycles. To set the time press "RETURN CLOCK" once. The display will read "SET DAY AND TIME SELECTED" and then change to "SET DAY AND TIME" as well as the day and time. Press "CHANGE CLEAR" and the day and time will begin to flash. Press "DAY+" and/or "DAY-"to set the correct day. Press "HOUR+" and/or "HOUR-"to set the correct hour. Note if "AM" or "PM" is displayed correctly. Press "MINUTE+" and/or "MINUTE-"to set the correct minutes. When you are satisfied that the day and time are correctly displayed, press "SAVE ENTER". The display changes to the Normal Display. If no key is pressed for thirty

[30]seconds, the display will automatically return to Normal Display.

b. Setting the PAWS

1.Single Wash Models [P-10__ & P-15__] The wash can be programmed to run for up to fifteen [15] minutes. It is followed by a recovery period of from zero [0] minutes up to two [2] hours. This period can be used in installations which require that the fans automatically turn on for a period of time after the wash cycle is complete.

To review the PAWS, press "PAWS". The display will indicate "PAWS MODE SELECTED" for about three [3] seconds then change to indicate the total PAWS duration [wash and recovery periods] in hours and minutes, and the duration of the wash period in minutes. Press "NEXT" to display the duration of the recovery period. Press "NEXT" to display the duration of the fire delay cycle.

To change the duration of a segment, press "NEXT" or "LAST" until the appropriate segment is displayed, then press "CHANGE CLEAR". When the display flashes, press "MINUTE+" or "MINUTE-"until the duration is displayed, then press "SAVE ENTER" to retain that time. The total PAWS duration is automatically updated.

To change the duration of an additional segment, repeat the above procedure.

When all segments have been set, press "RETURN CLOCK" to return to Normal Display. If no key is pressed for thirty [30] seconds, the panel will automatically return to Normal Display.

2.Multi-Wash Models [P-20-__ & P-25-___]

As many as eight [8] hood sections can be programmed to wash in sequence. [The total number of washes and outputs is determined prior to shipment and set at the factory]. Each section can be programmed to wash for a different period of time, up to fifteen [15] minutes per section.

There are also up to eight [8] recovery periods which can be programmed for different durations from zero [0] minutes up to two [2] hours per segment. The recovery periods can be used to allow the water heater to recover between wash segments in installations with a limited hot water supply. It can also be used in installations which require that the fans automatically turn on for a period of time after the final wash period.

To review PAWS, press "PAWS". The display will indicate "PAWS MODE SELECTED" for about three [3] seconds then change to indicate the total PAWS duration [PAWS and recovery periods] in hours and minutes, and the duration of the first wash period in minutes. Press "NEXT" to display the duration of the first recovery period. Continue to press "NEXT" to review the remaining wash and recovery segments.

To change the duration of a wash or recovery segment, press "NEXT" or "LAST" until the appropriate segment is displayed, then press "CHANGE CLEAR". When the display flashes, press "MINUTE+" or "MINUTE-"until the desired duration is displayed, then press "SAVE ENTER" to retain that time. The total PAWS duration is automatically updated.

To change additional segments, repeat the above procedure.

When all segments have been set, press "RETURN CLOCK" to return to Normal Display. If no key is pressed for thirty [30] seconds, the panel will automatically return to Normal Display.

c. Setting The Fire Delay

To change the duration of the fire delay cycle press "PAWS" to enter the PAWS Review mode. Press "NEXT" to review all of the PAWS segments. After the final PAWS segment, press "NEXT" again and the display will read "FIRE DELAY" and its duration. Press "CHANGE CLEAR" and the display will begin to flash. Press "MINUTE+" and/or "MINUTE-"until the correct duration is displayed. Press

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Contents OPERATORS MANUAL VENTILATION SYSTEMS1055 Mendell Davis Drive Jackson, MS 888-994-7636,fax avtecind.comTABLE OF CONTENTS Air Adjustment Baffle VENTILATOR FEATURES AND ACCESSORIESPERIODIC MAINTENANCE G. Fusible Link Replacement1I. TYPES OF SYSTEMS Installation shall be in accordance with NFPA NOTE Welds must not impede operation of damper Page Page Fig 8a Fig 8b 9.Terminal Block #11 TB-11has three 3 pairs of terminals. The first pair of terminals are low voltage connections for the detergent low level probe. The probe should be installed in the detergent container so that it does not protrude above the top of the detergent pump inlet strainer. fig. #9 This is intended to prevent cavitation of the pump and will advise when the tank needs to be refilled. The probe rods may be cut to facilitate a neat and effective installation For authorized sevice techinician use only Terminal Block DesignationError! Not a valid link Page VI. OPERATION vac as long as the START Button is depressed a. Fan Start b. Setting the PAWS d. Reviewing The Daily Event Schedule OFF/WASH Page l. Detergent Pump and Tank Refer to fig E. Fire Dampers 1. Fusible Link Type fig. 3. Slot-TypeInternal Air Make-Up D. Grease Collection Receptacle B. VCW PANEL - ELECTRICAL A. PAWS PANEL - ELECTRICALC. PAWS/VCW PANEL - PLUMBING ITEM NOE. ELECTRO - MECHANICAL DAMPER D. EVAC DETERGENTITEM NO DESCRIPTIONG. HOOD CANOPY F. FUSIBLE LINK DAMPERITEM NO AVTEC PART NOCleaner/Degreaser Cleaner/DegreaserFor Exhaust Ventilator Auto-washCleaner UNIQUE, POWERFUL CLEANING FORMULAProject Name AIR MOVEMENT RECORDINGSA. ENERGY AIRE HOODS - EXHAUST B. FILTER HOODS - EXHAUSTPage SUPPLY CALCULATING AND RECORDING AIR MOVEMENTEXHAUST FOR THE NAME AND LOCATION OF THE NEAREST AVTEC SERVICE AGENCY, CALL OR WRITE TO