Instruction/ maintenance manual of the product VENTILATION SYSTEMS Unified Brands
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OPERA TORS MANUAL NOTIFY CARRIER OF DAMAGE A T ONCE. It is the responsibility of the consignee to inspect the container upon receipt of same and to determine the possibility of any damage, including concealed damage. A vtec suggests that if you are suspicious of damage to make a notation on the delivery re- ceipt.
TA BLE OF CONTENTS I. TYPES OF SY STEMS 1 A. Baffle Filter . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 B. Modular G rease Extractors [Energy Aire] . . . . . . . . . . . . . . . . . . . . .
VII. VENTILATO R FEATURES AND ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 A. Baffle Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 B. Modular G rease Extractors .
1 1 I. TYPES OF SYSTEMS This manual covers three [3] of the basic ty pes of systems offered by AVTEC - Baffle Filter [AF], Modular Grease Extractor [AX ] and Auto W ash Down [AW ]. A.Baffle Filter [AF Series] [See fig. #1 ] Model AF ventilators are listed by Underwriters Laboratories Inc.
2 integral water wash system cleans the inside of the grease extraction cham ber either by manual activation of the W ash Start button or by a programm able timer. The duration of the wash is electrically controlled. The wash system is also activated by an electrical therm ostat or a manual switch in the event of a fire condition.
3 Fig 4 E.The hood should be hung so that the bottom of the hood is 6'-6" ab ove the finished floor unless otherwi se specified. Caref ully lift the hood into position being certain to avoid scratching the finished surfac es. Install 1/2" threaded rod from each brack et and the structural support.
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5 IV. ELECTRICAL CONNECTIO NS A.VCW Control Panel [Refer to fig. 7] 1.Typical field connection terminals for VCW Control Panel are shown in f ig. 7. For custom features such as s equentia l wash, tim e delay , etc. ref er to AVT EC shop drawing in back of this manual.
6 4.Term inal Block #2 [TB- 2] has three [3] pairs of terminals and is located at the upper right corner of the Input/Output Board. The first pair of terminals are for the number one wash valve solenoid. T his will be the only wash output active in a P-10-__ or P-15-__ Control Panel.
7 9.Term inal Block #11 [TB-11] has three [3] pairs of terminals. The f irst pair of term inals are low voltage connections for the detergent low level probe. T he probe should be installed in the dete rgent container so that it does not protrude above the top of the detergent pump inlet strainer.
8 Terminal Block Designation [For authoriz ed sevice techinician use only ] B. PAW S Control Panel TB-1 1-Line Hot 2 -Line Neutral Incom ing Power S upply 120 vac, 15 amps, 60 Hz 3 -Mech. Ground TB-2 1-Switched Hot 2 -Neutral W ash Solenoid #1, 120vac, 1.
9 C.Dampers & Detectors [AW & optional AX Models] [Fig. 13] Term inal block in the dam per housing is pre- wired to a j unction box above. The wires are colorcoded; refer to f ield inte rc onnection w iring diagram. [Refer to enclosed control panel wiring diagram].
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11 VI. OPERATION A. VCW Control Panel [Refer to fig. 16] 1.Adjustm ent The component lay out is s hown below. T he only adjustm ent neces sary is for the auto wash timer relay.
12 vac as long as the "START " Button is depressed. d.Once the "Start" Button is released, power[120vac] will be present at terminals No. 2 & No. 6. If no power is present after releasing start button verify that the fan contactor has been wired as shown on VCW Panel Electrical Schem atic.
13 started and stopped manually or programm ed or automatic operation. a. Fan Start The exhaust and air mak e-up f ans can be started manually by pressing "FAN ON/WASH OFF" on the PAW S panel. If the wash cy cle is in progress it will stop im mediately and the fans will start.
14 The PAW S Control Panel is equipped with an integral clock which can be used to automatically operate the f an and wash cycles. To s et the time press "RETURN CLOCK" once. The display will read "SET DAY AND TIME SELECTED" and then change to "SET DAY AND T IME" as well as the day and tim e.
15 "SAVE ENTER" to retain that tim e. Press "RETURN CLOCK" to return to Nor m al Display . d. Review ing The Daily Event Schedule The Daily Event Schedule is a program which will autom atically turn the fans on and off and/or initiate the PAW S up to four [4] times each day.
16 h. Fan On During Recovery The operator can choose to have the fan on during PAW S recovery periods or rem ain off . To have the fan com e on during r ecovery , push down the right side of switch number one of the selector swi tch. T o have the fan rem ain off during recovery, push down the left side of switch number one of the selector switch.
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18 l. Detergent Pump and T ank Term inals No. 23 and 24 of AVTEC term inal strip supply 120vac power to the detergent pump during the W ash Cy cle[s]. T he pump does not run during the Fire Cycle nor when the detergent level is below the bottom of the probe.
19 [Ref er to fig. 21] Grease extractor m odules are installed by s liding the top [narr ow] part of the module into the upper retaining slot and then lowering the bottom part of the module into the grease trough slot. fig. 21 NOTE: Handle faces towards capture area.
20 To adjust air intak e slot, turn nuts to loosen, move air adjustm ent baffles up or down until the desired slot opening is obtained, and tight en nuts.
21 fig. 26 3. Slot-Type In ternal Air Mak e-Up Hoods provided with "Short-Cycle" ty pe air mak e-up only are supplied with a slot which is designed to direct the air along the top of the hood and into the exhaust plenum inlet.
22 D. Grease Collection Receptacle Should be em ptied at least once a day , and cleaned daily with a strong detergent. E. Hood Canopy 1. Inside hood canopy should be wiped down as needed. T he area at the exhaust intake openings should be wiped dow n daily .
23 IX. PARTS LIST A . PAWS PA NEL - ELECTRICA L ITEM NO. A VTEC PART NO. DESCRIPTION 1 112-0301 Fuse Block Brac ket 2 EL BLK0306 Terminal Brass Sc rews 3 EL BLK0307 Terminal T rac 4 EL BLK0308 End Sto.
24 16 PB VLV0313 1-1/2" Supervised Shut-Off Valve [W ater] 17 PB VLV0302 1/2" Check Valve, Br. 18 PB VLV0303 3/4" Check Valve, Br. 19 PB VLV0304 1" Check Valve, Br. 20 PB VLV0332 3/8" Check Valve, Br. 21 600-1104 1/4" Check Valve, Br.
25 17 144-0901 Sm all Linkage (Between 306-0000 and 144 -0902) 18 144-0902 Large LInk age F. FUSIBLE LINK DAMPER ITEM NO. A VTEC PART NO. DESCRIPTION 1 AS DMP1010B 10" x 10" Balancing Damper.
26 Cleaner/Degreaser For Exhaust Ventilator Auto-w ash Cleaner Cleaner/Degreaser Advantages UNIQUE, POWERFUL CLEANING FORMULA v Tough enough to break down the worst oil and grease in y our water wash .
27 A IR M OVEMENT RECORDINGS (Supplement to Ventilator Installation/St art Up Repo rt) Project Name Readings Taken by: A . ENERGY A IRE HOO DS - EXHA UST 1.
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29 CALCULATING AND R ECORDING AIR MOVEMENT 1.) Cubic feet per minute or CFM'S is the total area multiplied by the averag e feet per minute. A: CFM AREA FPM B: CFM = AREA x AVG. FPM FPM = CFM ÷ AREA AREA = CFM ÷ FPM 2.) AREA is the leng th of the opening multiplie d by the width in inches.
30 NOTE: AVTEC I NDUSTRIES rec ognizes readings taken at the sur face and not at the duct opening . Please refer to the Air Mo vement Recording Worksheet for proper loca tion(s) to take readings.
An important point after buying a device Unified Brands VENTILATION SYSTEMS (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Unified Brands VENTILATION SYSTEMS yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Unified Brands VENTILATION SYSTEMS - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Unified Brands VENTILATION SYSTEMS you will learn all the available features of the product, as well as information on its operation. The information that you get Unified Brands VENTILATION SYSTEMS will certainly help you make a decision on the purchase.
If you already are a holder of Unified Brands VENTILATION SYSTEMS, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Unified Brands VENTILATION SYSTEMS.
However, one of the most important roles played by the user manual is to help in solving problems with Unified Brands VENTILATION SYSTEMS. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Unified Brands VENTILATION SYSTEMS along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
