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1. GYOTAVS JO GN3 ONOA39 9 INIONILX3 LINGNOD 31681314 S IOMLNOD 504 ANNOYS ANY SIYM 7 UAANVA DIALOATA HSVM UALVM NON SYLON DNIMIM JUOLVIILNIA NVI31419373 NYII1419313 193NNO938 07314 193NNO933 01315 HOLVILLNAA LSVI 16 PARTS LIST GAYLORD PART NO DESCRIPTION ILLUSTRATION 18380 15 1 2 Extractor Insert 18385 19 1 2 Extractor Insert 250 CFM Lin Ft Extractors 18745 15 1 2 Extractor Insert 18746 19 1 2 Extractor Insert 400 CFM Lin Ft Extractors 10321 165 F Fuse Link for Supply Ducts Exhaust Duct Thermostat N C 18806 6 Length 250 F For 250 Extractor 18466 15 Length 250 F For 400 Extractror 18400 Extractor Removal Tool For 250 400 CFM Lin Ft Extractors 10119 Light Globe Clear Incandescent Light Lens amp Frame 13211 12 x 12 Recessed Light Lens amp Retainer Fluorescent Light Lens amp Frame 2 Ft Recessed Light Lens amp Retainer 3 Ft Recessed Light Lens amp Retainer 4 Ft Recessed Light Lens amp Retainer 13075 Grease Cup 3 1 4 x 6 x 4 18314 C 150 Start Stop Switch Control 17 DAMPER CONTROL MODEL C 99 SERIES 18 GAYLORD VENTILATOR START UP INSPECTION REPORT For Model GX2 Series Ventilators Job Name Address ity State Ip Facility Contact Name Phone MAKE UP AIR 1 Kitchen make up air supply isturnedon_____ Yes No 2 Type of make up2. Air velocity readings less than what is specified on the Air Velocity Chart may allow smoke and grease to es cape the confines of the ventilator and or reduce grease extraction efficiency This can result in grease deposits which lead to sanitation problems or fire hazards if left uncorrected If air velocity readings are higher than those specified it will require more energy to operate the ex haust fan and excessive noise levels will result Higher or lower velocities than the required average will normally put the entire heating and ventilating system out of bal ance When measuring the air velocity it is very important to take an average reading across the inlet slot plane as described on Page 11 Positioning the sensing head in correctly will give velocity readings that cannot be com pared to the Air Velocity Chart 10 MEASURING INLET SLOT VELOCITY TOP EDGE OF INLET SLOT SENSING HEAD SENSING HEAD LOWER LIP OF GUIDE BRACKET INLET SLOT FIG 5A SENSING HEAD OPTIONAL CUSTOM AIR BAFFLES SENSING HEAD LOWER LIP OF GUIDE BRACKET INLET SLOT FIG 5B PLACE TOP OF SENSING HEAD AGAINST BACK WALL OF VENTILATOR REAR SLOT OF MODEL BDL DS SERIES PLACE BOTTOM OF SENSING HEAD EVEN WITH LOWER LIP OF INLET SLOT AND TOP OF PROBE HEAD AGAINST BACK WALL OF VENTILATOR AS SHOWN FIG 5C CROSS SECTION OF TYPICAL VENTILATOR INLET SLOTS 11 The standard instrument used for meas
3. If the ventilator includes custom air baffles as illustrated in Fig 5B always take separate readings on the section of the ventilator that includes custom air from the section that does not have the baffles Non custom air and custom air readings must be recorded separately Do not average them together Important Note On the rear slot of a Model BDL DS Series do not use the guide bracket Refer to Figure 5C 7 Record the velocity fpm on the start up inspection report form Asample report form which can be photocopied is provided on page 16 8 The designed or optimum velocity is noted on the shop drawings and the Air Velocity Chart on page 10 Two velocities will be noted if the ventilator includes custom air baffles 9 Compare the recorded air velocity to the designed air velocity shown on the shop drawings or the Air Velocity Chart on page 10 The recorded velocity may be slightly lower or higher providing that it is within the minimum and maximum range as shown on the Air Velocity Chart If the air velocity is outside the minimum maximum range the performance of the ventilator will be affected and therefore the exhaust fan must be adjusted DIGITAL ANEMOMETER MODEL DA40 FPM MAX MPS MIN 211 16 SEC SEC HOLD RESET amp MEASURING INLET SLOT VELOCITY ENGINEERING DATA MINIMUM TOTAL EXHAUST VOLUME FOR THIS HOOD SECTI
4. 07 9 INIGNILX4 ANNOYS Y SIAM NOIL93S 419 5 15 9 1 01419313 A8 931933309 IO AB LINGNOD X314 uM NVIDIHLO3T3 9NIBIM 0134 5 2252 LLL HOLIMS HOLIMS 14917 2 440 NO NV4 JOYLNOD YIANVA 303 NVI9IN19413 A8 08 01314 SLH9 404 NVIOIMI2313 A8 9 01314 en 2 hes E _ IOMINOO YIANVA 304 NVI2IMI2313 qmi Bs Only 2 HA 15414 OLVILLNHA NVIOIMI9313 A8 LOANNOOSY 1313 NOLIVAINOI 1V2IN12313 A8 NOILOINNOI 38 ALIS GOP ONIddiHS 404 03193NNOOSIO QNO AVI 53011935 MOLVIILN3A 9NILO3NNOOM3LNI 304 103 A8 NVIOI412313 A8 NVIOI412313 A8 NVIOISI2313 A8 NI SLHOM GNNOND ONY SIYM Z 193NNO938 01314 193NNO938 01314 193NNO938 01314 193NNO23N 0131 lt CC O lt O NOLOVMINOO 1W91419313 NOILO3NNOO3M ALIS 907 ONIddIHS 3193NNOOSIQ SNOILO3S 1 INILIINNOIJILNI 904 LINGNOD 3181 314 NI STOMLNOD 304 ANNOYS ANY SIYM HOLOVMINOO 1V2IMIO3T3 HOLIMS 1 9 OL Q3MIM GYOTAVS JOLVIILNJA JO N3 ONOA38 9 9NION31X3 LINGNOD 3081X374 S LH9IT 03 ANNOYS ANY SIYM Z 9 Q3MIM G3TIVISNI OIHSINYN 43150 TA 30084 MOdVA S3YNLXI4 LH9N MOIOVMINOO 1Y91419373 A8 HOLIMS 440 NO 4 OL
5. 3 VIIL TVMLO3N Z 021 66 9 991 0 18 10H 1 HER ION m MOVIE 8 3LIHM SIVISONYSHL 6 0 2981 1uvd ALIM TIY 95 IS MOLOW YIANVA 304 SIVISONY3HL Z 49681 LYVd NIJO ATINI SI MIMO Cf ONY 1 1 15 1 1 09681 LYVd S3MM Z M 3199 INOILO SIYM 08 LVISONS3HL LVHL HOLIMS QN3 NV OL NO 513841 C3LOINNOD 95 7 5 NT m SESENNN LVLSOWYSHL SIUM 9 M 318VO Xov 18 JUM HL HLM 03138V LX3N OL 9NION3LX3 M 48 ISM ANNONS 8 SIIM v 6 3LIHM dh 32018 IVNINY31 61 81 Luvd 88 D 19291 pojoeuuoosi uonoes 60011914 WO 4 E 249079 TVNINNIL 038 43409 8 x08 f LVLSOWYSHL NMOHS SV OL 9 1 3 1 140089 7 SUN v 540 109 38lM ISN 9 LINGNOD 318x314 NOLI IS 31 VIC 3S COOH 40 0 9 ONION31X3 049 2 544 19281 lid NOILO3S 15415 429018 IVNINMS3L NOILO3NNOO 312018 TWNINYZL L 9NIONOdS33302 OL SIIM CC O lt O 2 UOI199S 1 LINGNOO GX2 Wiring With Electric Damper Multi Section First or Intermediate 22001 N HOWLIY 08 OL TIVLOId a NOLIINNOI 193NNO2 3LIHM o TVMLRN 5 49978 00 ONNON9 S LOH 0 1 12981 LYVd 3 S3MIM ANNONA NO TWNINYSL ININ 350 5 SV 0450 N3349 S40 109 UNV JHM ONNONI L
6. It is recommended that the cooking equipment be cooled down and the fryers be covered prior to removing extractors EXTRACTOR INSERTS TWO POSITION DAMPER e ACCESS PANEL GREASE 9 GUTTER DURING CLEAN UP PROCEDURES AT AA A THE END OF THE COOKING PERIOD SPECIAL ATTENTION SHOULD BE GIVEN TO WIPING CLEAN THE AIR INLET OF THE VENTILATOR REAR CLIP DURING CLEAN UP PROCEDURES AT THE END OF THE COOKING PERIOD THESE AREAS SHOULD NORMALLY BE WIPED DOWN EXTRACTOR INSERT TROUBLE SHOOTING SYMPTOM POSSIBLE PROBLEM CORRECTIVE ACTION SMOKE LOSS 1 Smoke Loss Ventilator is not A Low air velocity Average air velocity Broken or slipping belt on the exhaust fan exhausting properly through the air entry slot should be in accordance with the Air Velocity Chart on page 10 For proper method of measuring the air velocity refer to page 11 If the velocity is low check the following The Gaylord Ventilator must have its own exhaust system and no other exhaust such as dishwasher hoods should be tied into it C Improperly placed make up air diffusers D Inadequate make up air E Exhaust fan discharge Proper rotation of the exhaust fan wheel Proper size of exhaust fan fan must deliver nameplate rating Ductwork inspection panel left open Damper not
7. air O Ceiling Registers Built into Hood O Ceiling Linear Diffusers O Other If ceiling register or linear diffusers approximate distance from face of hood FIRE DAMPER INFORMATION Ventilator has electric fire damper GX2 Series Ventilator has fuse link fire damper GX2 FLD Series Ventilator does not have a fire damper GX2 ND Series AIR VOLUME READINGS Push Start Fan and take velocities Record as follows Exhaust record in the EX row Exhaust at Custom Air baffles if applicable record in the row and Make up Air record in the row AIR VELOCITIES FPM FROM LEFT TO RIGHT ITEM HOOD SERIAL NO 1 HOOD SLOT OR MAKE UP AIR DISCHARGE HA RA oo AE A A AVERAGE po E MASA A AA A E SA ex gt MAA ELECTRIC DAMPER TEST If equipped 1 Remove one or more extractors so damper is visible Push the START FAN button The damper should move to the fully opened position in approx 1 minute 15 seconds Yes No The exhaust fan Yes No 2 Push STOP FAN button A The damper should move to the fully closed position in approx 15 seconds Yes No B The exhaust fan shut off Yes Form No GX2SUR200 Gaylord Representative Representative Company Name File Number Date CSA Contacted 3 If the GX2 Series ventilator s is interconnected with any CG3 water wash series pe
8. are gradually collecting inside the extractor inserts Daily or at periodic intervals depending on the type of cook ing the extractor inserts must be removed and cleaned To clean proceed as follows 1 Remove extractor inserts by hand or by using the extractor removal tool CAUTION Care should be taken when removing extractors especially over fry ers It is recommended that the cooking equipment be cooled down and the fryers be covered prior to removing extractors To remove lift up slightly on extractor insert and pull straight out 2 Extractor inserts may be cleaned either by using a dish washer or by washing in a sink using hot water and a degreasing detergent Formula G 510 is highly recommended for this application For information contact 20 10 Products Inc Box 7609 Salem OR 97303 Phone 800 286 2010 Fax 503 363 4296 E mail twentyten juno com 3 With the extractor inserts removed wipe and clean the back wall and the grease gutter with hot detergent wa ter NOTE If a steam or hot water pressure washer is used for periodic cleaning of the interior connect a hose to the gutter drain and lead it to a floor sink or large bucket to drain off the water 4 To replace the extractor inserts care must be taken to insure that point A rests in the rear clip as illustrated In Fig 4 5 1f the ventilator s has a fuse link operated supply duct fire damper NFPA 96 requires inspection of the fuse link every 6 m
9. EFFECTIVE DATE 4 05 GAYLORD THE GAYLORD VENTILATOR TECHNICAL MANUAL FOR THE GRAND 2 SERIES NON WATER WASH VENTILATORS GAYLORD INDUSTRIES 10900 S W AVERY STREET TUALATIN OREGON 97062 1149 U S A 800 547 9696 503 691 2010 FAX 503 692 6048 email info gaylordusa com GAYLORD INDUSTRIES INC World Headquarters 10900 S W Averry Street Tualatin Oregon 97062 1149 U S A U ndisputed W orldL eade in E ngineered 5 ystemsfor C ommerdal itchens To Our Customers Congratulations on your recent purchase of a Gaylord kitchen exhaust hood system We are proud to be able to provide you with a quality product that incorporates the latest engineering concepts and is a result of over 50 years of experience in the foodservice kitchen exhaust industry If you have other Gaylord eguipment such as a Gaylord Utility Distribution System Quencher Fire Protection Sys tem or Roof Top Air Handling Equipment etc please refer to the corresponding supplementary equipment manuals If you have further questions please call us toll free at 1 800 547 9696 or email info gaylordusa com We are more than happy to help sincerely Gaylord Industries STREET ADDRESS 10900 S W Avery Street Tualatin Oregon 97062 8549 U S A PHONE 503 691 2010 800 547 9696 FAX 503 692 6048 email gaylord gaylordusa com www gaylordusa com COMMERCIAL KITCHEN EXHAUST SYSTEMS FIRE PROTECTION UTILIT
10. NO NI L JNJ SIHL LV NMOHS SV 0373971 38 ISAW SAM 14 81 8715 NYJ OL 53835 LNO Y NI 799 3019 100 v991 03 NI SNOILOIS TIY OL 440 SINHS NVJ V99L N3339 GIS 9NO1 GI 99981 Alva 515019 NOILO3S LVHL NO HAdWvQ JHL 0991 ALIM 1 zl 1062 1VISOWN3HI 4082 S3HOV3M SN3d0 11508301 V 3 v99 MOV 10H H 2 1598 6 03019 ATIVINSON ALON 021 66 3 9 AISN ION 65 CS 66 5 31IHM TIY 9S NYHL 5 E 49979 3LIHM P 90 ATING SI MOLON 401 5 S JHL N3HM JAVA SI NIMOd Z i E LVHL HOLIMS AN3 NV OL SIUM c M 318VO SIYISOWNIHL OLEGI Lava a S SIVISONM3HL Z 49681 LHVd 2 9 SIUM 9 M TIEVO TV 30418 lt o 3LIHM LYLSONY3HL 1 09 81 LYVd LOH rc 0 CIYNOILdO S3MIM NO 513891 8 1015081 O SS s 7 LE Pa SAJEMNN 3MIM HLM 037381 3LIHM OT AA 38 ISAW 9078 WNINYAL o A Wo 19281 LYYd MOOTE TWNINYSL NMOHS SY 0351 76 Se S40709 QNV 100 NI O 5 AN3 SIHL LY NMOHS SV 19 3 5 27 ONNONI 0213971 38 ISAW S38lM 9 4 Ye 8 NO gt 20 19281 LYVd ME 4 32018 TVNINY3L gt gt 7 N3349 MAINIS S 39M L 7 LVISONJIHI LX3N 01 9NION3LX3 031059 y NOIL23S 15 1 17981 LNVd SIYM ANNOYS NO 0008 40 ONIN ISA QNOA38
11. ON TOTAL EXHAUST CFM HERE TOTAL SUPPLY CFM HERE MAXIMUM TOTAL SUPPLY VOLUME FOR THIS HOOD SECTION GAYLORD EXHAUST STATIC PRESSURE AT DUCT COLLAR SUPPLY STATIC PRESSURE AT DUCT COLLAR THIS HOOD SECTION SUITABLE FOR APPLIANCES WITH MAXIMUM COOKING SURFACE TEMPERATURE OF LISTED C US 370v FOR LINEAL FT OF HOOD EXHAUST HOOD WITH lt EXHAUST DAMPER GAYLORD VENTILATOR TECHNICAL MANUAL FOR INLET VELOCITY REQUIREMENTS AND METHOD OF CHECKING VELOCITY LINEAL FT OF HOOD FIGURE 6 ELECTRICAL RATING OF LIGHT FIXTURES 120 VOLT 60 HZ OR 220 VOLT THIS EXHAUST HOOD HAS BEEN TESTED 50 HZ OVERALL RATING 12 AMPS OR LESS TO STANDARD UL 710 EXHAUST HOODS FOR COMMERCIAL COOKING EQUIPMENT THIS EXHAUST HOOD IS LISTED UNDER UL FILE NUMBER MH11403 ON GX2 and PG SERIES VENTILATORS EQUIPPED WITH FUSE LINK OPERATED EXHAUST FIRE DAMPER USE ONLY 280 F RATED 30 LBS MIN UL LISTED FUSIBLE LINK FOR REPLACEMENT IF HOOD IS EQUIPPED WITH INTEGRAL MAKE UP AIR WITH FUSE LINK OPER ATED FIRE DAMPER USE ONLY 165 F RATED 30 LBS MIN UL LISTED FUSIBLE The total required exhaust volume can be found stamped on the UL nameplate located on each hood section LINKS FOR REPLACEMENT THIS EXHAUST HOOD MEETS ALL REQUIRE MENTS OF THE LATEST EDITION OF NFPA 96 AND THE IMC INTERNATIONAL MECHANI CAL CODE 10 DUCTWORK AND EXHAUST FAN A STATIC PRESSURE OF DUCT SYSTEM MUST BE ADDED TO VEN
12. TILATOR STATIC FOR TOTAL SYSTEM STATIC B ALLDUCTWORK MUST BE WELDED LIQUIDTIGHT HOOD MOUNTING REQUIREMENTS MINIMUM DISTANCE FROM COOKING SURFACE TO FRONT LOWER EDGE OF HOOD _ SUPPLIED WITH FACTORY INSTALLED UL LISTED GRINNELL CORP EA 1 1 4 ORIFICE 65 DEGREE DEFLECTOR SPRINKLER S FOR THE PROTEC TION OF UNLIMITED LENGTH OF GREASE DUCT HAVING A MAXIMUM DUCT PERIMETER OF 50 INCHES PER SPRINKLER CONNECT TO NFPA 13 SPRINKLER SYSTEM WATER SUPPLY ONLY MAXIMUM DISTANCE FROM COOKING SURFACE TO FRONT LOWER EDGE OF HOOD MINIMUM OVERHANG FROM FRONT OF HOOD CAVITY TO FRONT OF COOKING SURFACE MAXIMUM SETBACK FROM FRONT OF HOOD CAVITY TO FRONT OF COOKING SURFACE MINIMUM OVERHANG FROM SIDE OF HOOD TO EDGE OF COOKING SURFACE SERIAL NO MODEL NO PATENT PENDING WORLD HEADQUARTERS GAYLORDINDUSTRIES INC 10900 S W AVERY STREET TUALATIN OR 97062 8549 USA MAINTENANCE INSTRUCTIONS REMOVE INSPECT AND CLEAN FILTERS OR GAYLORD EXTRACTOR CARTRIDGES AS REQUIRED REMOVE AND EMPTY GREASE CUP AS REQUIRED CAUTION DO NOT OPERATE VENTILATOR WITHOUT FILTERS OR EXTRACTOR CARTRIDGES IN PLACE REPLACE FILTERS IN PG SERIES ONLY WITH UL CLASSIFIED GREASE FILTERS IN PGX AND GX2 SERIES REPLACE WITH GAYLORD INDUSTRIES EXTRACTOR CARTRIDGES IF THE VENTILATOR S HAS A FUSE LINK OPERATED EXHAUST OR SUPPLY DUCT FIRE DAMPER THE NATIONAL FIRE PROTECTION ASSOCIATION S PAMPHLET NFPA 96 REQUIRES INSPECTION OF THE FUSE LINK E
13. VERY 6 MONTHS AND REPLACED ANNUALLY REFER TO THE GAYLORD VENTILATOR TECHNICAL MANUAL FOR DETAILS PHONE 1 503 691 2010 FAX 1 503 692 6048 EMAIL info gaylordusa com UL GX2 PG 1000 12 2 3 310N 33S pup SHIHLO 30IAM3S TWIIMLOIT ONY HOLIMS A eed OLLINIVA 4010 S NV Aldans Di 22110196 54110 AS 30 AM3S 7 2112313 OGG Nyd HOLIMS DN OL3NOVIN NOLOW S Nv3 1SnvHX3 OF JOLIVALNOD 1921412313 6 27 xog 47314 NI GITIVISNI L HOLIMS 440 NO 3 ER S 4314V1S OILJNDVA NVA OL L00 GOOH 15 1 193NNOO GSHOVSY SI GOOH LSV1 TIINA GOOH AAL YOLOVYLNOD 1 AHL OL QOOH HOVA ONILOJNNOQ SNANILNOO 1721419313 15415 OL HOLIMS WOds 104 LOANNOO SESS 801 40098409 V SI 531935 41 544 10 Ad 9319915 30 5 lt CC O O 2 6 86 FLVIGSWYSLN 801 INIA LSV JUL JNOVN 39 AlddNS 3H1 HOLVA 1SAN 50218715 QILSNOVA JHL NIHLIM 51093 ONIGIOH HI 53003 318vOllddv Yad SV MO NNNININ 3014 V9 jonv9 61 38 TIVHS ONIMIM TOMINOO 1 3 TV 1 3 HIM GACAOMd INNOYO ANY SULON S3MIM HLIM LINGNOD NAXI 13 991 8 3 8 HIIHVIS SNOIL93S OL 440 SINHS NV4 OLS 980 5 99791 Mad RC as auos aon
14. Y DISTRIBUTION ROOF TOP UNITS POLLUTION CONTROL TABLE OF CONTENTS GX2 SERIES PRINCIPLE OF 3 STANDARD MODES PA 6 MAINTENANCE AND CLEANING INSTRUCTIONS nne 7 TROUBLESHOOTING 2222222222222200000000000000000 nani A 8 MEASURING INLET SLOT VELOCITY 10 WIRING DIAGRAMS SMD 13 PARTS LIST 17 START UP 20 WARRANTY at Dh Inside back cover PATENT NUMBERS U S A 4 266 529 4 281 635 4 356 8 0 CANADA 1 139 151 1 155 366 8 034 240 ALL RIGHTS RESERVED NO PART OF THIS BOOK MAY REPRODUCED STORED IN RETRIEVAL SYSTEM OR TRANSMITTED IN ANY FORM BY AN ELECTRIC ME CHANICAL PHOTOCOPYING RECORDING MEANS OR OTHERWISE WITHOUT PRIOR WRITTEN PERMISSION OF GAYLORD INDUSTRIES INC COPYRIGHT 2003 Copyright 2005 Gaylord Industries The manufacturer reserves the right to modify the materials and specifications resulting from a continuing program of product im provement or the availability of new materials ADDITIONAL COPIES 10 00 GX2 SERIES PRINCIPLE OF OPERATION The Gaylord GX2 Series Non Water Wash Ventilator offers simplicity economy and performance that no other ventilator can offer The unique extractor insert gives a grease extraction efficiency far superior to that of a typical baffle fi
15. a fail safe damper control and a fail safe thermostat Inthe event of afire should the thermostat located at the duct collar reach 250 F the damper control is de energized closing the damper to the fire position See Fig 3 and the exhaust fan shuts off This prevents the flames from entering PLENUM FIRE PROTECTION NOZZLE y TWO POSITION DAMPER IN FIRE POSITION the ductwork and spreading to other parts ofthe building The fire is contained in the kitchen area where it can be properly fought After the thermostat cools below 250 F the damper automatically opens to the exhaust position and the fan re starts Surface duct collar and plenum fire protection utilizing The Gaylord Quencher System or other fire protection systems currently on the market can be factory installed as an option EXHAUST DUCT COLLAR FIRE PROTECTION NOZZLE FAIL SAFE THERMOSTAT gt SURFACE FIRE zu PROTECTION NOZZLE FIRE PROTECTION FIG 3 STANDARD VENTILATOR MODELS Model GX2 BDL Model GX2 BDL CL Application Wall mounted canopy Application For single island style for all types of equipment arrangements Model GX2 BDL DS Model GX2 BDL BB Application For island style Application For island style cooking arrangements where one side cooking arrangements over all duties of the cooking line is light duty equipment of equipment and the other side medium duty equipment STANDARD MAKE UP AIR OPTIONS The make up air op
16. d Refer to wiring diagram in this properly through the ventilator manual and re wire MEASURING INLET SLOT VELOCITY MEASURING INLET SLOT VELOCITY Smoke capture and grease extraction efficiency are de pendent upon the proper air velocity at the inlet slot of the ventilator The required average slot velocities are shown on the Air Velocity Chart below If the slot velocity is below the required average the exhaust fan must be justed accordingly NOTE The height of the inlet slot can vary depending upon the design of the ventilator It is therefore impor tant to first measure the inlet slot and compare it to the chart below to determine the required average inlet slot velocity The designed CFM per lineal foot is related to the velocity as shown on the chart below The total CFM for the ventilator can be found on the ventilator name plate See Figure 6 AIR VELOCITY CHART FOR ALL 2 SERIES EXCEPT DS SERIES Without Custom With Custom Air Baffles Air Baffles Designed Average Inlet Designed Average Inlet Inlet Slot CFM per Slot Velocity FPM CFM per Slot Velocity FPM Lineal Ft Lineal Ft Min Optimum Max Min Optimum Max FOR DS SERIES VENTILATORS Designed CFM Per Required Average Inlet Lineal Ft Slot Velocity FPM Front Rear Front Slot Rear Slot Slot Slot Min Optimum Min Optimum Max 300 150 150 760 800 880 400 250 150 1375 1450 1520
17. educe the exhaust volume over specific light duty cooking appli ances The extractor inserts come in two sizes152 5 6 lbs and 19 6 75 Ibs IMPORTANT NOTE Never operate ventilator without extractor inserts in place EXTRACTOR INSERT GREASE EXTRACTION FIG 1 GX2 SERIES PRINCIPLE OF OPERATION CLEANING At the end of the cooking day the exhaust fan is turned off by the Exhaust Fan Start Stop Switch In addition to the fan going off the two position damper moves to the fan off position See Fig 2 This prevents conditioned air from going up the exhaust system during off hours After the fan has been turned off the extractor inserts are removed and TWO POSITION DAMPER IN FAN OFF POSITION GREASE GUTTER GREASE CUP CLEANING FIG 2 can be washed either in a dishwasher or soaked and rinsed off The grease cup is also removed and emptied at this time To ease in the removal of the extractor inserts an Extractor Removal Tool is available which eliminates the need for kitchen personnel to climb up on the cooking equipment or up a ladder EXTRACTOR EXTRACTOR REMOVAL TOOL GX2 SERIES PRINCIPLE OF OPERATION FIRE PROTECTION NFPA 96 requires the use of surface duct and plenum protection on all hoods It is these systems that are the first line of defense against equipment fires The GX2 Series ventilator incorporates a two position damper
18. fects of material and workmanship under normal use when installed operated and serviced in accordance with factory recommendations The Licensed Gaylord Manufacturer s obligation under this warranty and any warranties implied by law shall be limited to repairing or replacing at its option any part of said equipment when the Licensed Gaylord Manufacturer s examination shall disclose to its satisfaction to be thus defective for a period of one 1 year from the date of beneficial use or eighteen months from date of shipment whichever occurs first provided proper and acceptable evidence of such is recorded at the factory THE LICENSED GAYLORD MANU FACTURER SHALL NOT BE RESPONSIBLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM A BREACH OF THIS WARRANTY In the United States the labor required to make repairs and replacements under this war ranty shall be furnished by Gaylord Industries Inc or the Licensed Gaylord Manufacturer or its authorized representative Such labor shall only be provided Mondays through Fridays between the hours of 8 a m and 4 p m Requests for repairs or replacement parts should be made to GAYLORD INDUSTRIES INC PO Box 1149 Tualatin Oregon 97062 1149 Outside the United States all replacement parts furnished under this warranty shall be Gaylord Industries Inc Tualatin Oregon U S A The owner shall pay the neces sary freight delivery charges and the necessary labor for removal and installation
19. lter The Gaylord GX2 Series Ventilators are UL Listed and meet all the requirements of NFPA 96 and the International Mechanical Code EXHAUST FAN OPERATION The exhaust fan is controlled by the Gaylord C 150 Exhaust Fan Start Stop Switch an optional switch or a standard wall switch The switch is usually located ona wall near the ventilator When the switch is flipped up to the on position the damper begins opening to the exhaust position refer to Fig 1 After the damper opens approxi mately 80 seconds the exhaust fan will come on GREASE EXTRACTION The Gaylord GX2 Series Ventilator extracts 90 of the grease dust and lint particles from the airstream passing DUCT TAKE OFF COLLAR DAMPER IN EXHAUST POSITION BAFFLES OPTIONAL CUSTOM AIR BAFFLES GREASE GUTTER GREASE CUP through it Grease extraction is accomplished by unique removable stainless steel extractor inserts which incor porates a series of horizontal baffles As the air moves through the extractor at high speed it is forced to make a series of turns around these baffles forcing the heavier than air particles of grease dust and lint to be thrown out of the airstream by centrifugal force The sticky grease collects in the extractor and the liquified grease drains down into the main grease gutter which slopes to the grease cup Note Some ventilators may be equipped with optional Custom Air baffles shown dotted to r
20. of parts and any tariffs duties or taxes This warranty does not cover routine maintenance or malfunctions or improper operation caused by fluctuating electrical power or power surges and improper exhaust fan opera tion This is the sole warranty with respect to the aforesaid items NEITHER THE GAYLORD LICENSEE NOR ANY OTHER PARTY MAKES ANY OTHER WARRANTY OF ANY KIND WHATSOEVER EXPRESSED OR IMPLIED AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE WHICH EXCEED THE AFORESAID OBLIGATIONS ARE HEREBY DISCLAIMED AND EXCLUDED FROM THIS AGREEMENT GAY LORD WORLDWIDE SALES MANUFACTURING AND SERVICE FOR THE NAME AND LOCATION OF THE NEAREST CERTIFIED SERVICE AGENCY VISIT OUR WEB SITE WWW GAYLORDUSA COM OR CONTACT US AT GAYLORD INDUSTRIES 10900 S W AVERY STREET TUALATIN OREGON 97062 1 149 U S A Phone 503 691 2010 1 800 547 9696 Fax 503 692 6048 email info gaylordusa com LOCAL SERVICE AGENCY FORM NO TM GX2 203 30401 COPYRIGHT 2005 GAYLORD INDUSTRIES LITHO IN U S A
21. onths and replacement annually DAMPER CONTROL INSPECTION AND CLEANING REQUIREMENTS The 2001 edition of NFPA 96 Standard for Ventilation Con trol and Fire Protection of Commercial Cooking Operations require that hoods ducts and exhaust fans be inspected by a properly trained qualified and certified company or person s in accordance with the following table Upon inspection if found to be contaminated with deposits from grease laden vapors the entire exhaust system shall be cleaned by a properly trained qualified and certified company or person s acceptable to the authority having jurisdiction When a vent cleaning service is used a certificate show ing date of inspection or cleaning shall be maintained on the premises After cleaning is completed the vent cleaning contractor shall place or display within the kitchen area a label indicating the date cleaned and the name of the servicing company lt shall also indicate areas not cleaned Factory trained service agencies are certified by Gaylord Industries Inc to perform these inspections For the name and phone number of your nearest agent call 800 547 9696 or www gaylordusa com and go to service EXHAUST SYSTEM INSPECTION SCHEDULE Monthly Quarterly Semiannually Systems serving low volume cooking operations such as churches day camps seasonal businesses or senior Annually centers CAUTION Care should be taken when removing extractors especially over fryers
22. open or in proper position Inspect duct system and verify that there are no type II ventilator systems tied in If so they must be removed Make up air directed at the ventilator will likely create cross drafts disrupting the air flow into the ventilator Adjust the louvers to direct the make up air away from the ventilator Make up air should be delivered through full length perforated diffusers or registers at ceiling height distributed throughout the kitchen area Make up air registers located near the ventilator the louvers should be adjusted to direct the air away from the ventilator Directing or forcing make up air at the ventilator typically creates cross drafts resulting in smoke loss Make up air must be supplied for replacement of air exhausted through all kitchen exhaust systems A general rule of thumb is that 75 to 80 of the replacement air should be fresh conditioned heated or cooled air brought into the kitchen area with the remaining 20 to 25 allowed to flow into the kitchen from adjacent areas There should be no screen over the discharge If one is found it should be removed The direction of discharge should not be into the prevailing winds nor downward onto the roof A vertical discharge is highly recommended GREASE EXTRACTION 1 Poor Grease Extraction A The Gaylord GX2 Series Ventilator extracts up to 9096 of the g
23. rease dust and lint particles from the airstream passing through it when operated and maintained in accordance with design specifications If it appears that the ventilator is not extracting properly typically the exhaust volume is low 1 Check the inlet slot velocity as described on pages 10 through 12 If the velocity is not within the required range increase or reduce the fan speed as required TROUBLE SHOOTING EXHAUST FAN 1 The fan switch is turned on but damper A Fan on off switch has not been wired 1 Refer to wiring diagram in this does not move to the open position and through the ventilator manual and re wire exhaust fan does not start but you can hear the fan running If when the fan switch is turned on the Overload protector on magnetic starter Push the Reset button on the damper moves to the exhaust postion tripped magnetic starter and the push the but the exhaust fan does not come on Start Fan button on the command center If an HOA Hands On Automatic type Check switch and turn selector to the magnetic starter switch is used the automatic position selector switch may have been moved from the automatic position Exhaust fan circuit breaker tripped Re set circuit breaker D If the system is equipped with an Check continuity of fuses and disconnect switch for the exhaust fan a replace if necessary fuse or fuses may have blown out Fan on off switch has not been wire
24. rform the following test A With the exhaust fan on open the electrical compartment on the control cabinet and push the FIRE TEST button The following should occur 1 Exhaust fan shut off Yes 2 Damper fully closed_ Yes No B At conclusion of the test push the CANCEL button The following should occur 1 The damper stayed closed Yes 7 No 2 Fan stayed off Yes No C Push the START FAN button The following should occur 1 Damper moves to the fully open position Yes 2 Exhaust fan comes Yes No INSTALLATION INCLUDES THE FOLLOWING O Gaylord Rooftop Unit GRT O Gaylord Clearair Pollution Control Unit RSPC 1 Gaylord Distributor UDS O The Gaylord Quencher Fire Protection System O Wet Chemical Fire Protection System Personnel provided with ventilator technical manual Yes No Inspection Witnessed By Print Name Signature Date Comments 2 Distribution WHITE Gaylord Industries Inc YELLOW Customer PINK Dealer GOLDENROD Sales Rep Litho U S A GAYLORD INDUSTRIES 10900 S W Avery Street Tualatin OR 97062 1149 PHONE 1 503 691 2010 FAX 1 503 692 6048 email info gaylordusa com LIMITED WARRANTY THE GAYLORD NON WATER WASH VENTILATOR LIMITED WARRANTY August 2000 The Gaylord Ventilator and component parts furnished with The Gaylord Ventilator by the Licensed Gaylord Manufacturer are warrantied by the Licensed Gaylord Manufacturer producing the ventilator to be free from de
25. tions shown below are available on all BDL Series Ventilators except the MAI Series is not available on the GX2 BDL CL MODEL MAW SERIES FRONT FACE DISCHARGE This method of introducing make up air into the kitchen is flexible and has many advantages Make up air is discharged through stainless steel perforated panels as illustrated MAW Series or optional registers MAR Series Typical supply volume is 80 of the exhaust or more depend ing on air balance desired Supply air tempera tures should range from 60 to 65 F 16 to 18 C but may be as low as 50 F 10 C depending on air volume distribution and internal heat load MODEL SERIES INTERNAL DISCHARGE This method of introducing air into the hood is typically referred to as the short circuit method This design has very limited applications and the amount of supply air able to be introduced varies considerably with the type of cooking equipment This air may be untempered air in most areas depending upon climatic conditions and the type of cooking equipment The difference between the quantity of air being introduced and the amount of air being exhausted must be supplied through a traditional make up air system MAINTENANCE AND CLEANING INSTRUCTIONS CLEANING At the end of each cooking day the exposed interior surfaces of the ventilator should be wiped down and the grease cup emptied During the course of operation grease particles
26. uring the inlet velocities on a Gaylord Ventilator is a Pacer Model DA40 or DA4000 Digital Anemometer This instrument is the easiest most accurate and the best suited for measuring ventilator inlet slot velocities To take accurate air velocity readings follow the instructions below Instructions 1 It is first necessary to determine if the ventilator includes Custom Air baffles as shown in Fig 5B If shop drawings are available and if equipped the custom baffles and their location will be noted on the front elevation If not available to determine if Custom Air baffles are provided run your hand along the bottom inlet slot and feel for the Custom Air baffle as illustrated in Fig 5B 2 If the ventilator includes Custom Air baffles it will be necessary to take two sets of readings one for the section of ventilator that includes Custom Air baffles and one where it does not 3 Attached the sensing head guide bracket Gaylord Part Number 18408 to the sensing head 4 Attach the cable from the sensing head to the meter and the handle sections to the sensing head 5 Place the sensing head guide bracket against the lower lip of the inlet slot as illustrated 6 Using the 16 second averaging feature on the meter slide the sensing head along the slot back and forth for a 3 0 to 4 0 distance and record the velocity at the end of the 16 second mark Continue this process for the full length of the ventilator Important Note
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