Operations & Service Manual
Contents
1. ee 50 Front View Filter amp Fan Compartment 52 Under Hood ComponentsFilters and SwitcheSs 54 Table Of Contents Safety Model GVH C GVH F Safety Overview The instructions contained in this manual have been prepared to aid you in learning the proper procedures for installing and servicing the GVH CF Hood Throughout this manual safety precautions are identified through the use of safety alert symbols and three key words DANGER WARNING and CAUTION All safety alert information will precede the step s to which it applies Suggested recommended or otherwise noteworthy information is identified through the use of NOTES Additionally certain words are used to indicate a specific meaning or to add emphasis The following words are used as indicated throughout the manual Shall understood to be mandatory Should understood to be advisory May understood to be permissive Will indicates a future event or condition is highly likely to occur or Safety Alert Symbol Used in conjunction with key words DANGER WARNING or CAUTION to alert you of potential personal injury hazards and to highlight precautionary measures that pertain to subsequent step s Adhere to all safety messages following these symbols to avoid possible injury or death Failure to comply with safety precautions identifie2. 7 2 02 2 Clearance to Combustibles GVH F 8 2 03 Cooking Appliance Limitations Clearances 9 2 03 1 Limitations and Clearances GVH C 9 2 03 2 Limitations and Clearances GVH F 10 2 04 Electrical Requirements 11 2 04 1 Electrical Connections 12 2 04 2 Hood Appliance Wiring 5 ihe 2 04 2 1 Connection w Interlocked Receptacle Option 13 2 04 2 2 Connection w Hood Appliance on same Circult 14 2 04 2 3 Connection w 380 480V Appliance Power Separate from 208 240V Hood Power 15 2 04 2 4 Connection w 120V to 480V Appliance Power Separate from 208 240V Hood Power using Remote Shunt Trip e 16 2 05 Fire Suppression System 5 17 2 05 1 Fire Suppression System Routing e 18 2 05 2 Fire Suppression Fusible Link Specification amp Loccation 19 20 rire Extinguisher Nozzle LOCaUOFS ca ose es da eee eee xxm be X RE Fue eor Rs o
3. MAX TOTAL 1 2 CONDUIT LENGTH 95 FT MAX NUMBER OF 90 DEGREE ANSUL PULLEYS IO PART NUMBER 45771 FROM REAR CONNECTION OF HOOD TO AUTOMAN MAX TOTAL PIPE LENGTH 20 FT MAX NUMBER OF 90 DEGREE ELBOWS 5 AUTOMAN SWITCH CONNECTION TO HOOD FOR FIRE EXTING APPLIANCE SHUT DOWN Installation Model GVH C GVH F 2 05 2 NOTE Fire Suppression Fusible Link Specification amp Location Some of the Fusible Links used in the GVH Fire Suppression System firing circuit are specific to the type of appliance s to be served by the hood See the diagram below for specific manufacturer temperature rating and part number Fusible links are to be installed by an authorized fire protection agent 7 s STE A XQ ALL APPLIANCES ANSUL 56811 165 F GLOBE 314156 165 F GRIDDLE ANSUL 56811 165 F FRYER ANSUL 56811 165 F RANGE GLOBE 317135 135 F IF MIXING RANGE WITH OTH R APPLIANCE USE GLOBE 317135 135 F ALL APPLIANCES ANSUL 56811 165 F GLOBE 314156 165 F 7 v E J l I 7 7 NY LINK TEMPERATURE AND LOCATION 19 Model GVH C GVH F Installation Fire Extinguisher Nozzle Locations ANSUL 56929 1 2N L ANSUL 56929 1 2N n ANSUL 56929 1 2N l I ANSUL 56930 1W SEE NOZZLE ALIGNMENT 4 a ANSUL 56930 1W SEE NOZZLE ALIGNMENT NOZZLE TYP
4. RR RR Rees 34 55 usse enue oh E Rem he eae 35 Baffle Filter RR Ree 9b EAC Filter Cleaning RR RR RR RR ree 36 Charcoal Filter suae dob cmd e 99S dert uu REVUE REY 36 UV Smp Gaif 94 Replacing te WV EAD suu awas k kus Paes eho ERE TEMPER ES PORRREESPRTSATGS 38 Filter Alarm Chart 39 Replacing Under Hood Fluorescent 40 Hood Cleaning and 41 Monthly 33 41 Quarterly Hood Cleaning 42 Fire Suppression System Maintenance 42 Semi Annual Fire Suppression Maintenance 43 Annual Fire Suppression System _ es 43 12 Year Fire Suppression System 43 Maintenance and Service Log 44 Troubleshooting n RR Re 46 Troubleshooting Procedures rre 46 Parts List EP 48 Parts Ordering and Service Information 48 Rear Electrical
5. EXHAUST CLEARANCE 20 7 8 DOOR SWING EY 9 o mE N D INSIDE co 1 D 27 1 2 INSIDE Y lF 29 11 16 2 1 2 N 5T Rowe EXHAUST Introduction Model GVH C GVH F 1 4 2 Overall Dimensions GVH F Floor Stand Model 49 15 16 i 20 7 8 28 1 4 18 MIN CLEARANCE DOOR SWING aM aum al i ed N 29 5 8 cO INSIDE FRONT RIGHT Hood Exhaust Outlet Model GVH C GVH F Introduction 1 4 3 Regulatory Listings C LISTED 1 4 4 Hood Weight Hod Crated Weight Uncrated Weight GVH C Counter Top 290 Ibs 131 5 kg 345 165 156 5 kg Installation Model GVH C GVH F 2 Installation This section summarizes the procedures necessary to install your new GVH C or GVH F Hood Before installing and attempting to operate please read the contents of this manual thoroughly Following these procedures will help ensure safe and proper installation 2 01 Unpacking IMPORTANT NOTE f the palletized unit showed any signs of damage you should have immediately inspected the equipment and any other packed accessories and promptly notified the freight company of any and all damages Typically it is the customer s responsibility t
6. _ 8 LS m ON EE IK IN Not shown ILS Model Only 53 Model CVH C CVH F Parts List Under Hood Components 54 Parts List Model GVH C GVH F 7 04 Parts List for Under Hood Components 55 Model GVH C GVH F Parts List Notes 56 FOODSERVICE EQUIPMENT Giles Enterprises Inc 2750 Gunter Park Drive West Montgomery Al 36109 USA Phone 334 272 1457 Toll Free 800 554 4537 USA amp Canada Only FAX 334 239 4117 www gfse com Form No 65877 Release date 04 12 Rev A
7. Giles responsibility for the damage to the unit ends once the freight shipment is loaded onto the carri ers truck Upon delivery if the palletized unit showed any signs of damage the entire load including the supplied accessories should have been inspected immediately and any damage to the equipment should have been promptly reported to the freight company As an aid for electricians and installers an electrical wiring diagram is provided with the unit Refer to the wiring diagram during installation or while servicing 9 Comply with all appropriate state and or local heath regulations regarding cleaning and sanitation of foodservice equipment 9 Giles recommends the use of mild bio degradable non toxic degreasers such as Clear Magic or Simple Green for cleaning parts of the hood where excessive grease film accumulation is present Always ensure the unit is installed and electrically grounded in accordance with local codes or in the absence of local codes in accordance with the National Electrical Code ANSI NFPA No 70 1984 NOTE The approximate sound level of the hood while operating is 65 dB NOTE For some installations it may be necessary to consult a HVAC specialist to con firm that proper room air exchange is occurring and that the on site A C system is capable of handling the anticipated heat load Exhaust ventilation is recommended for areas in which recirculating hoods are operated Giles recom men
8. cleaned daily 8 Appliance Receptacle Optional interlocked appliance receptacle NEMA 50A max Allows the under hood appliance to be plugged directly into the hood eliminating need for separate appliance power sup ply Optional Not Seen UnderHood Light Fluorescent lighting illuminates the appliance area under the hood 27 Model GVH C GVH F 3 03 Accessories Standard Description Part Number Baffle Filter Double Hinged P N 41043 Overview Function Removes large particle contaminant from the air stream EAC Filter Assembly P N 93302 Removes smoke and fine parti cle contaminant from the air stream 28 Charcoal Filter P N 31964 Helps to remove cooking odors from the discharged air Overview Model GVH C GVH F Accessories Standard Description Part Number Function EAC Soak Tank Use for soaking and cleaning P N 39327 EAC filter Accessories Optional Description Part Number Function Ultra Violet Lamp Sanitizes discharge air and hood P N 90226 plenum area to aid odor control 29 Model GVH C GVH F Overview NOTES 30 Model GVH C GVH F Operation amp Filter Maintenance 4 Operation amp Filter Maintenance This section describes Hood operation care and cleaning of Filters and other general maintenance items 4 01 Hood Operation Contirm that all Filters are in place and properly s
9. AND FITTINGS WHEN RECEPTACLE IS NOT INSTALLED A JN 1 N N APPLIANCE AND HOOD POWER G A1 A2 As AN L1 L2 L3 LN G L EJ HOOD AND UNER HOOD APPLIANCE POWER 14 Installation Model GVH C GVH F 2 04 2 3 Electrical Connection 380 480V Applance Power Separate from 208 240V Hood Power 380 480V APPLIANCE POWER SEPERATE FROM 208 240V HOOD POWER USING HOOD SHUNT TRIP CONTACTOR INCLUDED IN HOOD USE LIQUID TIGHT CONDUIT lina Y AND FITTINGS WHEN lt RECEPTACLE IS NOT INSTALLED W 380 480V APPLIANCE POWER REMOVE JUMPER WIRES 77 i G A1 A2 A3 ANIL 1 L2 LS LN G 9oI ololololololololo CE o 00 o Oo o 200 o o o N S sad 208 240 APPLIANCE APPLIANCE HOOD POWER UNDER HOOD POWER 15 Model GVH C GVH F Installation Electrical Connection 120V to 480V Appliance Power Separate from 208 240V Hood Power w Remote Shunt Trip Device 2 04 2 4 120V to 480V APPLIANCE POWER SEPARATE FROM 208 240 V HOOD POWER USING REMOTE SHUNT TRIP CONTACTOR SUPPLIED BY LICENSED ELECTRICIAN Contactor must be a UL Listed definite purpose AC res
10. Filter and or the Charcoal Filter is missing or not properly installed e Filter Clogged light indicates that the Baffle Filter and or the Charcoal Filter is possibly clogged and requires attention Filters e Double Baffle Filter captures and collects large grease particles entrained in the air stream e Electronic Air Cleaner EAC captures and collects fine particulate air contaminates e Charcoal Filter activated carbon filter helps to eliminate cooking odors Floor Stand Model e Features a 61 1 2 tall Floor Stand alternative to the standard Countertop model Total height of Hood and Stand is 82 1 3 Optional Features Inter Locked Start ILS e Should there be a power interruption to the the hood this system prevents the hood and the served appliance s trom restarting until attended by an operator This optional provision is required by code in certain cities and or states Ultimate Ventless UV e Ultra violet Lamp Package working in conjunction with Giles proven air filtration system sanitizes the plenum area and the exhaust air helping to improve odor control Model GVH C GVH F Introduction 1 3 Optional Features Continued Interlocked Appliance Receptacle e Factory installed 50A NEMA receptacle ready to accept the appliance power cord This appliance plug in feature provides added convenience 1 4 Specifications 1 4 1 Overall Dimensions GVH C Countertop Model 56 1 4 18
11. Kl will illuminate and power to the cooking appliance under the hood is interrupted until the condition is corrected The amber Appliance Powered light will turn OFF 4 02 05 EAC Filter Missing If the EAC Filter is missing or not properly positioned all 3 EAC LED s EX will illuminate after approx 2 minutes an intermittent tone alarm will sound and power to the cooking appliance under the hood is interrupted until the condition is corrected The amber Appliance Powered light will turn OFF 34 Operation amp Filter Maintenance Model GVH C GVH F 4 02 6 EAC Filter Status Three L E D indicator lights on the Control Panel display the status of the EAC Filter System EB ON when this is the only L E D ON the EAC Filter is in place powered and operating properly 5 WASH When indicates the collection fins are becoming excessively dirty and must be cleaned After approx 2 minutes in this condition an intermittent tone alarm will sound and power to the interlocked under hood cooking appliance will be interrupted until the condition is corrected The amber Appliance Powered light will turn OFF CHECK when ON indicates the Filter is not operating here is either a poor connection at the contacts or the filter is extremely dirty or damaged After approx 2 minutes in this condition an intermittent tone alarm will sound and power to the interlocked under hood cooking appliance will be interrupted until the
12. Probable Cause a Baffle Filter missing or not properly installed Corrective Action Install Baffle Filter or check alignment Baffle Filter missing or not properly installed Install Charcoal Filter or check alignment Filter switch es faulty Baffle or Charcoal Filter clogged Replace Filter switch es Replace Charcoal Filter or clean Baffle Filter Hood exhaust outlet excessively block Confirm exhaust is clear and min clearance requirement is met Vacuum Switch clogged filter sensor is out of adjustment Have vacuum switch adjusted Kinked or blocked vacuum line Remove vacuum line kinks or blockage Fan running slow or blades are loaded with grease film Check voltage and inspect blower clean if needed Appliance will not heat e Hood Power light ON e CHECK and or WASH LED s ON e APPLIANCE POWERED light OFF e Intermittent tone beeping alarm sounding EAC is shorted Repair or replace EAC cell EAC excessively dirty Clean EAC cell EAC power supply is faulty Replace EAC power supply EAC wires shorted to ground Check voltage check wiring Contact Plate is faulty Replace Contact Plate EAC driver board is faulty Replace EAC driver module Too many EAC ionizer wires broken or missing Replace ionizer wires EAC cell is not installed Install clean EAC cell U
13. accident misuse alter ation negligence abuse of the Giles Foodservice Equipment or the use of unorthodox repair meth ods All parts replaced under this Limited Warranty carry only the unexpired term of this Limited Warranty Limited Warranty service may be furnished only by an authorized Giles Enterprises Inc representative If Limited Warranty service is requested Giles Enterprises Inc will send factory authorized serv Ice representatives to repair recondition replace or inspect units of its manufacture with such labor being rendered without cost to owner for 24 months from the date of installation Otherwise serv ice including labor and transportation charges or other expenses in connection with the removal or installation of any part or parts supplied under this Limited Warranty are specified on the original sales contract between the purchaser and the authorized Giles Enterprises Inc representative Giles Enterprises Inc reserves the right to change or improve its equipment and parts in any way without obligation to alter such equipment or parts previously manufactured Giles Enterprises Inc makes no further warranties express or implied including implied warranties of merchantability or fitness for a particular purpose and has no other obligation or liability not specifically stated herein Repair or replacement as provided under this limited warranty is the exclusive remedy Giles Enterprises Inc shall not be li
14. deen 20 2 05 4 Fire Extinguisher Nozzle Alignment 2 2 05 5 Final Counter Top Installation GVH C 22 3 OVerVvieW 23 3 01 24 3 02 Hood Front amp Filter Chambe us xard ie REV M RE sa 26 3 03 Accessories Standard oaaae eee 28 3 04 Accessories Optional 29 Model GVH CF Model GVH CF 4 4 01 4 01 1 4 01 2 4 02 4 02 1 4 02 2 4 02 3 4 02 4 4 02 5 4 02 6 4 03 4 03 1 4 03 2 4 03 3 4 03 4 4 03 5 4 04 4 05 9 5 01 5 02 5 03 5 03 1 5 03 2 5 03 3 5 04 6 6 01 Operation Filter Maintenance 31 Hood Operation es Stating the Hood Regular d nuum ad s s BS udo mo ACE ete Ru A EP Gel Ee 31 Staring the Hoods WLS E Petr EROR GEHT ERES pr RES ue 31 ODE Fiter 32 Ventless Hood Filter Table oz Filter Removal Baffle Charcoal 33 Filter Installation Baffle EAC Charcoal Filter Installation 34 Charcoal or Baffle Filter 551 0 eee 34 EAC Filter Missing
15. 0AMP TOASTER 3 3 4 19 N A TRUE HOOD 500F INTERLOCK CONTACTOR Appliance s exceeding 50 Amps must have a separate circuit from the Hood but intelocked through the Hood contactor coil Model GVH C GVH F Installation 2 03 2 Limitations amp Clearances Model GVH F Hood is listed for Electric Appliances ONLY 29 5 8 INSIDE 32 1 4 INSIDE APPLIANCE RESTRICTIONS MAX SURFACE MAX SHORTENING MAX MAX ROGO CAPACITY TEMP ELEMENTS 100 TOTAL MAX 50AMP FRYER S 5 16 N A THROUGH HOOD 576 SQ IN 140LBS 9 1 GAL INTERLOCK CONTACTOR swoxE 35 49 RANGE 278 8 3 4 44 TOTALALLBURNERS NA M 4 55 TOTAL MAX 50AMP OVEN 1 83 4 19 N A TH ROUGH HOOD N A N A 500F N A INTERLOCK CONTACTOR 55 TOTAL MAX 50AMP 5 1 2 19 N A HOOD 500F INTERLOCK CONTACTOR 55 TOTAL MAX 50AMP TOASTER 1 83 4 19 N A THROUGH HOOD 500F INTERLOCK CONTACTOR Appliance s exceeding 50 Amps must have a separate circuit from the Hood but intelocked through the Hood contactor coil 10 Installation Model GVH C GVH F Electrical Requirements Consult a qualified electrician to ensure that all electrical specifications have been met and that the unit Is properly grounded mproper installation adjustment alteration service or maintenance could result in serious injury or even death damage to equipment or pro
16. 5122135 45 1234o J 1 121314 5 J 1 213140 5 j 1 2 5 4 5j j _ 1 2 3J J4 5J6j J 1 121 1314 5 16 J 1112 3 4 59 J 5 jJ 1112 3 4 59 J 1121314 5 Pl _ l 2131 4 151617 2 111 2131 4 5 6 J7 8 1 Door Check Must be performed 72 effe Fiter Check Wa qn 3 Filter Check Fire Protection 4 Charcoal Filter Check Equipment Company 5 Fiter Clogged A 7 Fire ouppression System 8 Suppression System replace Fusible Links Hood Cleaning amp Maintenance Model GVH C GVH F Notes 45 Model GVH C GVH F Troubleshooting 6 Trouble Shooting This section describes basic troubleshooting procedures for the GVH Hood The wiring diagram attached inside the back cover is provided to assist qualified technicians with more in depth troubleshooting Troubleshooting for electrical problems should be performed ONLY by a qualified service technician or electrician Serious injury or even death will result from contact with energized electrical components e Failure to comply with these DANGER notices can result in death or serious injury equipment or property damage and possibly void the warranty 6 01 Troubleshooting Procedures Problem Probable Cause Corrective Action Hood will not turn on Filter Access Door not closed Close amp latch Access Door On ILS Model PUSH
17. E AND LOCATION NOTE All nozzles are factory installed 20 Installation Model GVH C GVH F 2 05 4 Fire Extinguisher Nozzle Alignment Appliance extinguisher nozzles must be aligned as shown for these appliances SPLIT FRYER GRIDDLE 21 Model GVH C GVH F Installation 2 06 Final Counter Top Installation GVH C Confirm that both the Hood and cooking appliance are properly wired and that installation of the fire suppression system 15 complete Ensure that the Hood is located in its final location and that it is suitably level and stable 3 Two 2 Mounting Brackets are provided for securing the Hood to the countertop The brackets one on each side can be placed at most any position along the Hood s base but preferably should be located between the middle to the rear third of the side Use the supplied 410 x 1 2 self drilling screws to attach the brackets to the Hood base Use screws which are appropriate for the counter top material not supplied to fasten the Mounting Brackets to the counter top Apply a bead of food grade silicone around the entire hood base perimeter to create a liquid tight seal between the base and counter top surface The Hood installation must comply with all applicable health and sanitation codes and regulations NOTE Before operating the Hood remove any remaining protective film from the outer surfaces of the Hood okirt and Base then clean all exterior surfaces wit
18. Initial Date _ 1 2 3J4 J5JjJ J 1121 1314 5 j P _ 1 ee 1 121314 5 16 A234 J 5 _ 2 3J J4 5 J 5 j J f 1121314151617 18 115122135 4 5 _ 1 21314 5 j 5 Jj 112 3 4 59 j 5 Jj j _ 1 2 3J4J J5J6j J 1 121314 5 16 J J _ 2 3J4J J5Jj J 1 121314 5 Jj jJ a J 5 1121314151617 18 11512135 45 6 7 gs 1 112 3 4 59 J 1 121314 5 P 1 112 3 4 59 J 1 121314 J J _ 1 a J pp v _ 1 21314 5 j 1 2 35 4 5 J j 1234o J 5 e _ 1121314151617 1 A234 J 5 PHP 112 3 4 59 J 1 1 121 1314 5 jJ _ 1 2 3J4 5J6j 1 121314 5 16 J J _ 1 2 3J4J5 J 1121314 5 1 21314 5 I 5 J j 1121314151617 01 1213 4 5 6 7 ee 5 j 5 jJ 112 3 4 59 J 1 121314 111 2 3 4 51 6 J 1 121 1314 5 16 J J _ 2 3J4J J5 J 1 121314 5 Pp _ 1 2 3J4 J5J J 5 11213141516 17718 11
19. Operations amp Service Manual GVH C amp GVH F HOOD Giles Enterprises Inc An ISO 9001 2008 Registered Company Committed to Quality 2750 Gunter Park Drive West Montgomery AL 36109 USA Phone 334 272 1457 Fax 334 239 4117 Website www gfse com Toll Free 800 554 4537 USA amp Canada Only Item No 65877 Release Date 4 2 12 Rev A FOODSERVICE EQUIPMENT LIMITED WARRANTY Subject to the terms and conditions of this Limited Warranty as herein stated all Giles Enterprises Inc Foodservice Equipment and parts purchased new from an authorized Giles Enterprises Inc representative are warranted as to defects in material or workmanship for a period of 24 months from the date of installation provided however that with regard to labor costs in connection with this warranty see below All installations must be made by a qualified installing agency in accor dance with all applicable codes and or regulations in the jurisdiction in which installed Limited war ranty coverage is extended to the original owner only and is void if the unit is resold During the Limited Warranty period Giles Enterprises Inc will replace or recondition at its factory any part or parts of this unit which Giles Enterprises Inc inspectors judge defective provided the unit has been subjected to normal usage properly installed operated and serviced his Limited Warranty does not cover cosmetic damage and damage due to acts of God
20. STIBLES Model GVH C GVH F Installation Clearance to Combustibles GVH F Model 18 CLEARANCE m 29 5 8 INSIDE TO COMBUSTIBLES _ MIN EXHAUST CLEARANCE 20 7 8 34 5 16 DOOR SWING z O O E e N T 32 5 16 INSIDE 36 5 8 0 CLEARANCE RIGHT TO COMBUSTIBLES 0 CLEARANCE TO COMBUSTIBLES 0 CLEARANCE TO COMBUSTIBLES EXHAUST Installation Model GVH C GVH F 2 03 Cooking Appliance Limitations amp Clearances 2 03 1 Limitations amp Clearances Model GVH C Hood is listed for Electric Appliances ONLY 31 7 8 INSIDE lt 27 1 2 INSIDE EAT EATING gt REZ Z 2 M up AREA 2 VE MIN is m LLL 1 id 4 APPLIANCE RESTRICTIONS MAX SURFACE MAX SHORTENING MAX MAX MSS AREA CAPACITY TEMP ELEMENTS 100 TOTAL MAX 50AMP FRYER S 1 1 2 N A THROUGH HOOD 576 SQ IN 140LBS 9 1 GAL INTERLOCK CONTACTOR GmDE em 834 NA 35 NA NA pa N A 55 TOTAL MAX 50AMP OVEN 8 3 4 THROUGH HOOD N A 500F N A INTERLOCK CONTACTOR 55 TOTAL MAX 50AMP 5 1 2 N A ROUGH HOOD 500F INTERLOCK CONTACTOR 55 TOTAL MAX 5
21. TO START button not held for at least 5 seconds Hold down PUSH TO START button for 5 secs Power Switch is faulty Replace Power Switch Connect to proper electrical Improper supply voltage supply Not properly connected to power source Confirm connections amp correct Blown fuse or tripped circuit Check fuse in hood and main breaker breaker box Charcoal or Baffle Filter Missing a Baffle Filter is not installed or Install Baffle Filter and or check light illuminated at Initial Start not properly seated alignment in track up Charcoal Filter is not installed Install Charcoal Filter and or check or not properly seated alignment in track CHECK and or WASH LED EAC shorted damaged Replace or repair the EAC cell illuminated amp intermittent beeping alarm sounding EAC dirty Clean the EAC cell EAC high voltage power supply Replace high voltage power Is faulty supply High voltage wires shorted to ground Correct shorted condition Faulty EAC contact plate Replace contact plate 46 Troubleshooting 6 01 Troubleshooting Procedures Continued Model GVH C GVH F Problem Appliance will not heat e Hood Powered light ON e FILTER MISSING light ON e APPLIANCE POWERED light OFF Appliance will not heat e Hood Powered light ON e FILTER CLOGGED light ON e APPLIANCE POWERED light OFF e Continuous tone alarm sounding
22. able for any incidental or consequential damages for breach of any express or implied warranty on this product except to the extent prohibited by applicable law Any implied warranty of merchantability or fitness for a particular purpose on this product is limited in duration to the duration of this limited warranty Used Giles Enterprises Inc Foodservice Equipment or parts or Giles Enterprises Inc Foodservice Equipment or parts not purchased from an authorized Giles Enterprises Inc representative carry no warranties express or implied Table Of Contents Safety n V Satety Ver VIeV ues ou amd quad A V Specific Safety PrecautionS eel vi 1 1 1 01 5 OS 1 1 02 Standard 1 1 03 Optional Fealur6eS _ r ilusi wra e Qa sore eda uu oe bu RE 1 1 04 2 1 04 1 Overall ad 2 1 04 3 PREG enra ean eee renee Gabe 4 1 04 4 u seal 4 2 1 5 2 01 UNPACKING s u sas a awas waw maa aswa amsa Os 5 2 02 6 2 02 1 Clearance to Combustibles GVH C
23. ations 2 Fusible Links specifications are appliance specific See Section 2 05 2 Fusible Link Specification amp Location 3 he remote Manual Actuation Device of the fire extinguishing system shall be readily accessible in a path of exit or egress and shall be clearly identified The installation of the Manual Actuation Device shall comply with applicable installation standards and codes The remote Manual Actuation Device Shall be installed by qualified personnel 4 The Regulated Release Assembly with a 3 Gal suppressant tank shall be a mechanical type typical Ansul Automan 79290 5 See Section 2 05 1 for the specific requirements for Fire Suppression System installation 6 The installation use and maintenance of this product are to be in accordance with the Standard for Ventilation Control and Fire Protection of Commercial Cooking Operations NFPA 96 17 Installation Model GVH C GVH F 2 05 1 Fire Suppression System Routing PULL STATION FROM PULL STATION TO AUTOMAN MAX TOTAL CABLE LENGTH I50FT MAX NUMBER OF 90 DEGREE PULLEYS 20 CONDUIT FOR WIRING HOOD APPLIANCE SHUT DOWN TO AUTOMAN SWITCH FROM REAR CONNECTION OF HOOD TO AUTOMAN 18 ANSUL AUTOMAN WITH 3 GAL TANK ANSUL PART NUMBER 79290 USE 3 GALLON ANSULEX EXTING AGENT ANSUL PART NUMBER 79372 USE NITROGEN CARTRIDGE LT 30 R ANSUL PART NUMBER 5373 G 1 A2 A3 ANIL 1 L2 L3
24. cific installation situations and appliance choices See Section 2 04 2 for specific details of these options 5 Replace all panels and covers 6 Turn on Main Breaker 7 Place the Hood Power Switch in the ON position Hood fan will start For ILS model hood press and hold the Push to Start button on the Control Panel for approximately 5 seconds to start fan 9 f using a remote contactor Section 2 04 2 4 the contactor must be a UL Listed definite purpose AC resistive air heating type suitable for the appliance load Installation and connections shall be in accordance with the National Electric Code NFPA 70 12 Model GVH C GVH F Installation Hood amp Appliance Wiring Configurations 2 04 2 Electrical Connection w Interlocked Receptacle Option APPLIANCE POWER FROM RECEPTACLE LOCATED IN HOOD APPLIANCE AND HOOD POWER ON SAME CIRCUIT BREAKER USING HOOD SHUNT TRIP CONTACTOR INCLUDED IN HOOD h Wc h HOOD AND APPLIANCE POWER G 1 111 3ILNI G CE 222 APPLIANCE AND HOOD POWER 13 Model GVH C GVH F Installation 2 04 2 2 Electrical Connection Hood amp Appliance on same Circuit 208 240V APPLIANCE AND 208 240V HOOD POWER ON SAME CIRCUIT BREAKER BIL j USE LIQUID A WC lt TIGHT CONDUIT w
25. clean the UV Lamp every 30 days 1 Place hood Power Switch in the OFF position 2 Open Filter Access 3 The UV Lamp 1 protrudes through the rear wall of the hood and extends into the plenum area It is not necessary to remove the lamp to clean it 4 Remove the Charcoal Filter and EAC Filter if needed 5 Lightly spray a mild non caustic bio degradable degreaser such as Simple Green onto the UV lamp Allow it to soak for a few seconds and then wipe off residue with a dry lint free cloth DO NOT TOUCH THE LAMP S GLASS BULB WITH BARE HANDS Reinstall filters if removed and close Filter Access Door Restart hood as described in Section 4 01 1 or 4 01 2 37 Model GVH C GVH F Operation amp Filter Maintenance 4 03 2 Replacing the UV Lamp If Equipped The UV Lamp must be replaced annually to maintain peak performance as well as if it is broken or burned out 1 Place hood Power Switch in the OFF position Remove screws and carefully lift off the Rear Hood Carefully unplug the lead 5 of the old lamp from the ballast lead Remove the two 2 retaining nuts securing the UV Sealing Channel Eo the hood back Pull the old lamp from the hood plenum and remove the Sealing Channel When handling the new lamp DO NOT TOUCH THE GLASS BULB WITH BARE HANDS Unwrap new lamp be certain the o ring 5 in place on the white socket It must be against the flange toward the bulb 7 Slide the Sealing Channe
26. condition is corrected The amber Appliance Powered light will turn OFF IMPORTANT NOTE e The WASH L E D is not to be use as an indicator signal for routine cleaning of the EAC cell The EAC must be cleaned daily to maintain peak performance The WASH light being ON is an indication that the cell is too dirty to function and that power to the cooking appliance is about to be shutdown Filter Maintenance 4 03 1 Baffle Filter Cleaning Grease Baffle Filter should be cleaned daily Place in sink and clean with a mild bio degradable degreaser Dry filter thoroughly and reinstall in the unit Generally the Baffle Filter may be washed in a dishwasher Ensure that Baffle Filter is thoroughly dry before reinstalling in the hood NEVER PLACE AWET FILTER INTO THE HOOD 35 Model GVH C GVH F Operation amp Filter Maintenance The EAC Filter must be cleaned daily for peak performance Failure to do so will eventually lead to filter system failure and reduce Charcoal Filter life Follow the procedure below for effective cleaning The EAC cell is NOT designed to withstand washing in commercial dishwashers Do not bend the fins or break the ionizer wires on the EAC as this will prevent the collecting cell from performing properly and potentially void the warranty 1 Add 1 2 gal of a mild degreaser such as Simple Green or Clear Magic to the provided Soak Tank t add water to the fill line marked by X s on the i
27. d by a safety alert symbol may also void the equipment s warranty ndicates an imminently hazardous situation which if not avoided will result in serious injury or even death Use of this is limited to the most extreme situations ndicates a potentially hazardous situation which if not avoided may result in serious injury or even death ndicates a potentially hazardous situation which if not avoided may result in minor to moderate injury Also alerts against unsafe practices When used without the safety alert symbol CAUTION indicates a potentially hazardous situation which if not avoided may result in damage to the equipment or property and void the warranty NOTE dentifies suggested recommended or otherwise noteworthy information Model GVH C GVH F Safety Specific Safety Precautions For your safety please observe the following precautions when operating or servicing the GVH Ventless Hood Read the following important safety information to avoid personal injury and or damage to the equipment or property 9 Always disconnect the source of main power before removing any service panel or cover Failure to ensure that the Power Switch is in the OFF position during servicing or when replacing filters could result in damage to the equipment electrical shock or other serious personal injury 9 Failure to comply with these DANGER notices will result in serious injury or even death equipment or pro
28. ds 50 CFM per linear foot of hood space This amount could vary based on local codes and site specific situations viii Introduction Model GVH C GVH F 1 Introduction Thank You for purchasing a GVH Series Ventless Hood System manufactured by Giles Enterprises Inc Montgomery Alabama USA The GVH C model is designed specifically for use as a counter top hood and Is listed for the removal of grease laden cooking vapors produced by a variety of small commercial appliances The GVH F model is the Floor Stand version With proper care and maintenance this unit will provide years of trouble free service To help protect your investment in this equipment we recommend taking a few moments to familiarize yourself with the installation operation cleaning and maintenance procedures described in this manual We urge you to read this manual before installing or operating the hood Adherence to these recommended procedures will minimize future potential for costly downtime and equipment repairs Please retain this manual for later reference 1 1 Construction The GVH Hood is constructed of 20 Ga 18 Ga Stainless Steel 1 2 Standard Features Control Panel e LED light cluster indicates the status and condition of the Electronic Air Cleaner EAC cell e Appliance Powered light indicates that power is being supplied to the interlocked appliance s operating under the hood e Filter Missing light indicates that the Baffle
29. eated before attempting to operate the hood The Filter Access Door must be in place and secure NOTE The hood will NOT start if the Filter Access Door is not installed or not properly positoned 4 01 1 Starting the Hood Regular Place the Power Switch Kl in the ON position The green Hood Powered light will come on The Hood blower will start The EAC status ON LED will illuminate The amber Appliance Powered light Z will come on This indicates that power is being supplied to the cooking appliance under the hood It can now be operated ME e m 6 Should an audible alarm sound any other indicator lights come on and or if the Appliance Powered light does not turn on refer to Troubleshooting Sections of this manual 4 01 2 Starting the Hood ILS Model 1 Place the Power Switch Kl in the ON position 2 Press and hold the Push to Start Button for approx 5 seconds 3 he green Hood Powered light 3 come on 4 The Hood blower will start 5 The EAC status ON LED EJ will illuminate 6 The amber Appliance Powered light will come on This indicates that power is being supplied to the cooking appliance under the hood It can now be operated Z Should an audible alarm sound any other indicator lights come on and or if the Appliance Powered light does not turn on refer to Troubleshooting Sections of this manual 31 Model GVH C GVH F Operation amp Filter Maintenance 4 02 Hood Filte
30. ercise care when removing the unit from the shipping skid DO NOT operate the unit unless you fully understand its components and their intended function DO NOT bend the collection fins or break the ionizer wires of the Electrostatic Air Cleaner EAC Doing so will prevent it from working properly and cause a shutdown of power to the appliance being operated under the hood 9 Failure to comply with these CAUTION notices may result in minor to moderate injury damage to equipment or property and void the warranty The electronic components of the Control Panel are somewhat impact sensitive Exercise care when performing tasks near the unit s Control Panel to prevent possible unintentional damage 9 After cleaning the EAC DO NOT attempt to dry the EAC cell by installing it in the hood and running the fan to force air dry or by running the appliance under the hood to heat dry This could potentially dam age the EAC power system leading to failure and voiding the warranty The EAC filter must air dry at ambient room temperature preferably overnight When cleaning the Hood Hood Skirt or Stand ee DO NOT steam clean ee DO NOT spray with water from a hose ee DO NOT use products containing chlorine ee DO NOT use abrasive products steel wool or scouring pads 9 Failure to comply with these CAUTION notices may result in damage to equipment or property and void the warranty vii Model GVH C GVH F Safety NOTE
31. formation here for quick future reference Model Name Serial Number Voltage Phase Date unit was installed 48 Parts List Model GVH C GVH F 49 Model GVH C GVH F Parts List CE Model Only UV Model Only 50 Parts List Model GVH C GVH F 7 02 Parts List for Rear Components 32208 10 11 12 13 20669 TERMINAL BLOCK 73 AMP AWG 620 o o o o o oo 14 15 16 17 18 18 s 807 s SE s B CE Miodel Only UV Model Only 51 Model GVH C GVH F Parts List 7 03 Front View Filter and Fan Compartment Not shown ILS Model Only 52 Parts List Model GVH C GVH F 7 03 Parts List for Filter and Fan Compartment 98290 BLOWER ASSEMBLY GVH HOOD 9914 1 COVER FIRE DAMPER GVH HOOD O O 41115 DAMPER FIRE 10 X 10 SHALLOW o 2157 1 SWITCH LIMIT 15A 250V O 24209 1 LED CLUSTER EAC FILTER 10 20399 1 INDICATOR LIGHT AMBER 250 O5W o Z o 11 20898 1 INDICATOR LIGHT GREEN 250V O9W o 12 20402 2 INDICATOR LIGHT RED 250V 05W 13 2190 1 SWITCH ROCKER D PS T 250V 10A o 4 5 42827 1 DOOR LATCH COMES WITH STRIKE 16 4122 1 OUTERDOORGASKT O 7 4116 2 GASKET EAC amp CHARCOAL FILTER Z o O 18 46 1 GASKET BAFFLE FILTER 1 2
32. h a good quality stainless steel cleaner polish i NW T AA SSS jl Appropriate Fastner Not Supplied Self drilling Screws Supplied S Bracket Silicone 22 Overview Model GVH C GVH F 3 Overview The following section provides a brief overview of the components functions and accessories of the GVH Ventless Hood Please review this section carefully before attempting to operate the unit Hood Exhaust Filter Access Door Control Panel Drip Cup 23 Overview Model GVH C GVH F 3 01 Control Panel ILS Only 24 Overview 3 01 Control Panel Item Description Model GVH C GVH F Function The Power Switch is a two position Switch Placing switch in 1 Power Switch the ON position starts the hood fan and turns on the under hood light PUSH TO START After placing Power Switch in the ON position push and hold 2 Suitor button for approx 5 seconds to start the hood fan Only on units with Inter Locking Start ILS option installed This Light is illuminated when the Power Switch is in the ON position and the Filter Access Door is properly closed If 3 MOOO ENEE equipped with the ILS the start button must have also been depressed Light is illuminated to signify that the appliance under the Appliance Fowered Light hood is receiving power and ready to turn o
33. in the OFF position ensure that the cooking appliance s under the hood is adequately cool before attempting to replace bulb 2 Remove retaining screws from the Light Cover Assembly 2 and remove 3 Remove the old fluorescent bulb E replace with new T5 14W 22 fluorescent tube Giles P N 20616 Replace Light Cover Assembly 5 Restart hood as described in Section 4 01 01 or 4 01 02 40 Hood Cleaning amp Maintenance Model GVH C GVH F 5 Hood Cleaning amp Maintenance This Section describes the steps to generally maintain and clean the GVH Hood system Attention to these procedures will helo ensure the hood remains in good operating condition and continues to run efficiently and safely A Maintenance amp Service Log is provided in this manual see Table 5 6 5 01 Monthly Interlock Check The Hood design incorporates various interlock devices to ensure that the unit will shutdown in the event that certain conditions exist that are not consistent with safe and effective operation These interlocks should be tested MONTHLY as described below Use the Maintenance amp Service Log and place a check in the box that corresponds to each functional test If a problem is found contact a service provider 1 Door Interlock Check Turn power switch ON With Hood running unlatch and slightly open the Filter Access door Confirm Hood powers off when door is opened Check the underhood appliance to ensure that it cannot be t
34. istive air heating type suitable for the appliance load The Installation and connections shall be in accordance with the National Electric Code NFPA 70 USE LIQUID TIGHT CONDUIT B gt f AND FITTINGS bs WHEN 10 RECEPTACLE IS cu ER NOT INSTALLED a em 2 E LL Y l N N Ni APPLIANCE POWER AND CONTACTOR COIL SIGNAL TO SHUNT TRIP DEVICE G 2 1 L2 L3 L NI G 208 240 HOOD POWER CONTACTOR COIL REMOTE SHUNT TRIP APPLIANCE APPLIANCE CONTACTOR POWER UNDER HOOD 16 Installation Model GVH C GVH F 2 05 Fire Suppression System Installation It is required that the Giles GVH Ventless Hood System be protected by a UL listed fire suppression system Procurement final installation testing and certification of this system is the responsibility of the customer and must be performed by a qualified Fire Protection Agent in accordance with the hood system listing The GVH hood includes factory installed suppressant piping plenum and appliance discharge nozzles fusible link brackets cable conduit and wire cable Piping and conduit are stubbed on the hood back ready for hook up 1 Discharge Nozzles Appliance 56930 1W Plenum 56929 1 2N see Section 2 05 3 Fire Extinguisher Nozzle Loc
35. it to operate Baffle Filter First stage of the grease extraction and aircleaning system This filter is easily removed for daily cleaning To avoid possi ble electrical shock DO NOT remove while the hood Power Switch is ON The Baffle Filter should be cleaned daily EAC Filter EAC Filter is an electrostatic device that removes grease vapor and smoke generated during cooking To avoid possible electrical shock DO NOT remove while the hood Power Switch is ON The EAC must be cleaned daily Charcoal Filter Charcoal Filter helps to eliminate cooking aromas from the dis charge air This Filter should be replaced monthly To avoid possible electrical shock DO NOT remove the Charcoal Filter while the hood Power Switch is ON NEVER attempt to clean and re use the Charcoal Filter Replace with new filter every 30 days UV Lamp Optional 4th stage of air cleaning helps sanitize discharge air and the hood plenum area to further aid with eliminating cooking aromas The UV Lamp should be cleaned monthly and replaced annually Air Exhaust Outlet The Exhaust Outlet located on top of the unit exhausts the filtered air back into the room For proper air flow a mini mum clearance of 18 must be maintained between the top of the hood and the ceiling or other overhead obstruction Grease Drip Cup The Grease Drip Cup catches grease condensate generated at the Baffle Filter This container must be emptied and
36. l nozzles to ensure they are free of grease build up Confirm that all nozzle caps are in place and in good condition replace as needed See Section 2 05 03 Fire Extinguisher Nozzle Locations 4 Test and inspect the remote manual pull station for activation and wear 5 Install test link and cut to simulate automatic actuation 6 Clean and inspect fusible links Confirm all fusible link temperature ratings are correct for the appliance s under the hood See Section 2 05 2 Fire Suppression Fusible Link Specifications amp Location 7 Inspect fusible link conduit and wire cable for wear at pulleys and detectors replace if necessary 8 Record maintenance date and service performed in a permanent file and sign off on tag attached to system 5 03 2 Annual Fire Suppression System Maintenance Same as Semi Annual Maintenance except that all fusible links must be replaced with new See Section 2 05 2 Fire Suppression Fusible Link Specifications amp Location 5 03 3 12 Year Fire Suppression System Maintenance Same as Annual Maintenance except for the following 1 Replace fire suppressant chemical 2 Hydrostatic testing of the suppressant holding tank and charging cartridge Acceptable to replace with new components that have current hydrostatic certification 3 Flow test the regulator 43 Model GVH C GVH F Hood Cleaning amp Maintenance 5 04 Maintenance Service Log Check Initial Date
37. l over the cord and seat it against the socket flange B GUI 45 9 Place the new lamp through the hole jon the hood back and insert fully until the o ring is seated against the wall Reinstall retaining nuts to secure channel and lamp 9 Plug Lamp lead into ballast lead and secure excess wire 10 Restart hood as described in Section 4 01 1 or 4 01 2 38 Operation amp Filter Maintenance 4 04 Alarm Sound Continuous tone Filter Alarm Chart What will happen Alarm sounds Charcoal or Baffle Filter Clogged lamp illuminates and power to the appliance 15 shutdown Appliance Powered light is OFF Filter affected Charcoal Model GVH C GVH F Cause Filter dirty Or otherwise clogged Solution Replace Filter See Section 4 02 02 amp 4 02 03 Continuous tone Alarm sounds Charcoal or Baffle Filter Clogged lamp illuminates and power to the appliance 15 shutdown Appliance Powered light is OFF Filter dirty Or otherwise clogged Hemove and clean Filter Intermittent tone Check and or Wash LED s are illuminated alarm sounds and after approx 2 minutes power to the appliance is shutdown Appliance Powered light is OFF Filter dirty Or damaged Clean Filter Replace or repair Filter if needed 39 Model GVH C GVH F Operation amp Filter Maintenance 4 05 Replacing Under Hood Fluorescent Light 1 Place hood Power Switch IN
38. n for use The ON Indicator Light is illuminated when the Electronic Air on Cleaner EAC power supply is on If the EAC is functioning EAC normally this will be the only LED illuminated The WASH Indicator Light is illuminated when the EAC becomes excessively dirty This is NOT a signal for routine 6 WASH LED Indicator cleaning the EAC must be cleaned daily for best perform EAC ance Failure to do so will significantly reduce the life of the charcoal filter and possibly cause damage to the EAC power supply The CHECK Indicator Light will illuminate when the EAC cell CHECK LED Indicator becomes shorted The EAC nas stopped functioning an alarm 7 EAC will sound and the cooking appliance will be disabled two 2 minutes after the CHECK light comes on The EAC must be cleaned or is need of repair or replacement 9 Clogged Filter Indicator Light will illuminate if the Baffle Filter or Charcoal Filter is Battle or Charcoal dirty clogged 9 Filter Missing Indicator Light will illuminate if either the Charcoal or Baffle Filter is Battle or Charcoal missing or installed improperly ILS Only 25 Model GHV C GVH F Overview 3 02 Hood Front amp Filter Chamber Optional Not Seen 26 Overview Model GVH C GVH F Hood Front amp Filter Chamber Description Filter Access Door Function Provides access to the Baffle Filter EAC and Charcoal Filter This door must be closed and latched for the un
39. nder hood lighting does not come on when Power Switch is placed in ON position Fluorescent bulb burned out Replace bulb Ballast is faulty Replace ballast Fuse is blown Check and replace fuse 47 Model GVH C GVH F Parts List 7 Parts List This section lists the various field replaceable parts available for the GVH Hood 7 01 Parts Ordering and Service Information If you require assistance or need repairs please contact a Giles Manufacturer s Representative or Dealer to assist with locating an authorized service provider in your area For further assistance please contact Giles Enterprises directly at the following phone numbers IN THE UNITED STATES CANADA or MEXICO Call 800 554 4537 during normal business hours 8 00 AM to 5 00 PM Central Time other than normal business hours call 800 554 4537 and follow recorded prompts to reach after hours support IN ALL OTHER COUNTRIES Call 334 272 1457 during normal business hours 8 00 AM to 5 00 PM Central Time other than normal business hours call 334 272 1457 and follow the recorded prompts The goal of the Giles team is to provide you with the highest quality service and assistance possible To help us accomplish this please have the following information readily available when calling along with the nature of the problem you are encountering This information is recorded on a Serial Plate or Label attached to the unit Record in
40. nside of the tank back and mix thoroughly 2 Grasp the cell s contact plate 5 and carefully lower the EAC into the mixed degreasing solution 3 Allow the EAC to soak for 30 minutes After that time grasp the cell by the contact plate 2 lift it and agitate up and down in the solution several times to dislodge grease residue 4 Carefully remove the EAC from the tank and rinse thoroughly in a sink using hot water spray 5 Stand cell on end with contact plate up and allow to air dry overnight 6 Inspect cell for broken wires or bent fins Any broken wires need to be replaced promptly Bent fins may be gently straightened by hand if needed With proper care cleaning and handling the EAC cell is designed to provide years of service It is important that it be cleaned daily as described above 4 03 3 Charcoal Filter Maintenance NEVER attempt to clean and re use the Charcoal Filter Damage to the unit could result The Charcoal Filter cannot be cleaned it is to be replaced ONLY Replace the Charcoal Filter every 30 days using replacement Part No 31964 It is advised that the installation date be recorded in the space provided on the new filter s label 36 Operation amp Filter Maintenance Model GVH C GVH F 4 03 2 UV Lamp Cleaning If Equipped e DO NOT touch or handle the glass portion of the UV Lamp with bare hands This will greatly reduce the life of the bulb It is recommended to
41. o claim freight damage The unit is shipped on a wooden skid with protective framing secured to the skid by high tensile plastic strapping and wrapped with machine applied stretch wrap Perform the following steps to unpack the unit 1 Position the palletized unit in an area with sufficient space for unpacking 2 Cut and remove stretch wrap and all strapping 3 Use appropriate tools to remove the wooden crate from around the unit 3 Remove any packed accessories from the skid and set aside f a Floor Stand model carefully uncrate the Hood Stand pieces and set aside for later assembly 4 The unit is extremely heavy Using suitable lifting equipment or adequate manpower lift the unit and remove it from the shipping skid See Section 1 4 4 Hood Weights 5 Properly dispose of all shipping materials The unit is extremely heavy and somewhat top heavy Exercise due caution when handling to avoid personal injury or damage to the equipment lake precautions not to damage the hood s Base or okirting Exercise care when removing the wooden framing from around the unit to avoid any exposed nails or staples Failure to comply with these CAUTION notices may result in minor to moderate injury damage to equipment or property and void the warranty Model GVH C GVH F Installation Location DO NOT MODIFY OR ALTER THIS EQUIPMENT OR ADD ATTACHMENTS OF ANY KIND NOTE For some installations it may be necessary to con
42. ow hood to thoroughly dry or wipe dry with clean dry cloth Z Clean filters as needed and replace Restore supply power to hood 5 03 Fire Suppression System Mlaintenance The fire extinguishing system should be maintained as outlined in the Standard for Wet Chemical Extinguishing Systems 17A and in accordance with the instructions of the system s installer Please contact a local Authorized Fire Protection Company or Agent for all system maintenance necessary troubleshooting and or repairs General Maintenance of the fire suppression system is very important Inspection and servicing is to be performed by qualified fire protection professionals Required maintenance activities are described in the subsequent sub sections Consult the Fire Suppression System documentation provided by the system installer for complete maintenance guidelines 42 Hood Cleaning amp Maintenance Model GVH C GVH F 5 03 1 Semi Annual Fire Suppression System Mlaintenance servicing and inspection of the fire suppression system must be performed by qualified and certified Fire Protection Equipment specialists As a minimum field inspection of the Fire Suppression System must be conducted semi annually Such maintenance shall consist of the following 1 Confirm that the fire hazard potential has not changed 2 Inspect suppressant storage tank for fill level and charge pressure Inspect and test release mechanism 3 Check al
43. perty and void the warranty Power Rating for Hood amp Appliance on Same 208 240V Circuit Branch Circuit Protector Field Provided Appliance Hood Power Amps if Connecting Power Amps Amps Hood amp Appliance on Same Circuit Voltage Hz Phase 208 240 O 10 5 10 6 14 5 14 6 22 5 22 6 39 5 38 6 46 5 46 7 50 Appliance s exceeding 50 Amps must have a separate circuit from the Hood but intelocked through the Hood contactor coil Appliance provided and rated separately from Hood Power Rating for Hood Only if Appliance is on Separate Circuit amp Interlocked Through Separate Contactor Voltage Hz Phase Breaker Amps 11 Model GVH C GVH F Installation 2 04 1 Electrical Connections All electrical installation should be performed by a qualified electrician or technician mproper installation or poor work practices could result in serious injury or even death damage to equipment or property and void the warranty 1 Install appropriate circuit breaker in Main breaker box 2 Remove rear Hood Cover and Back Skirt Panel 3 Connect appropriately sized wire supplied by customer from breaker box to Hood Allow sufficient cord length to allow moving hood if necessary for future service or maintenance 4 Connect Hood and Appliance wiring to Hood terminal blocks Several different wiring configuration options are possible depending on spe
44. perty damage and void the warranty e DO NOT use or store flammable liquids or materials that produce flammable vapors in the vicinity of this or any other appliance Consult a qualified electrician to ensure that all electrical requirements are met and that the unit is prop erly grounded 9 Before installing or servicing this equipment read the contents of this manual thoroughly Improper installation adjustments or alterations or improper service maintenance could result in seri ous injury or even death damage to equipment or property and void the warranty Failure to comply with these WARNING notices could result in serious injury or even death and equip ment or property damage WARNING UV MODEL ONLY An internal ultraviolet radiation source is present on these models during operation Keep protective covers and panels in place during normal operation Replace any removed after servic Ing An interlock circuit in the hood reduces potential for exposure to excessive ultraviolet radiation DO NOT attempt to disconnect or bypass this interlock Looking directly at a UV light source without proper eye protection can cause serious eye injury vi Safety Model GVH C GVH F e Maintain a minimum clearance of 18 4572mm between the hood s exhaust outlet and the ceiling or other overhead obstruction Exercise care when lifting or moving the unit See Section 1 4 4 Hood Weights Ex
45. r System The GVH Hood Filter System consist of three 3 stages This section describes filter maintenance and cleaning procedures necessary to keep the air cleaning system at peak performance 4 02 1 Ventless Hood Filter Table Filter 2 How to remove How to clean How to install Baffle Filter Clean daily Section 4 02 02 Section 4 03 01 Section 4 02 03 EAC Filter Clean daily Section 4 02 02 section 4 03 02 section 4 02 03 Never clean Section 4 02 02 Replace Onl Section 4 02 03 Section 4 03 03 Replace every 30 Charcoal Filter days Ultra violet Lamp Clean every 30 days if equipped Replace annually Section 4 03 04 32 Operation amp Filter Maintenance Model GVH C GVH F 4 02 2 Filter Removal Baffle EAC amp Charcoal 2 Remove Filter Access Door 1 Place in OFF position 3 remove simply slide the desired Filter straight out of its Filter Chamber track 33 Model GVH C GVH F Operation amp Filter Maintenance 4 02 3 Filter Installation Baffle EAC amp Charcoal Z To reinstall Filters align with the filter channel and slide straight in until filter hits a stop Note airflow direction arrows on filters when reinstalling Heinstall Access Door 4 02 4 Charcoal or Baffle Filter Missing If the Baffle or Charcoal Filter is missing or not positioned correctly the Charcoal or Baffle Filter Missing light
46. sult a HVAC specialist to confirm that proper room air exchange is occurring and that the on site A C system is capable of handling the anticipated heat load Exhaust ventilation is recommended for areas in which recirculating hoods are operated Giles recommends 50 per linear foot of hood space This amount could vary based on local codes and site specific situations NOTE 9 he sound level of the hood while operating will be approximately 65 dB 1 Do not obstruct the exhaust air outlet Maintain a minimum clearance of 18 inches 457 2 mm between the air outlet and the ceiling or any other overhead obstruction 2 GVH C Hood model is designed to sit atop a counter space Ensure that the intended site is structurally sound and capable of supporting the hood s weight plus that of the appliance s to be placed under it See Section 1 4 4 Hood Weight 3 If installing a GVH F Floor Stand model ensure that the floor space is fairly level The hood stand features adjustable legs to accomplish final leveling of the unit Installation Model GVH C GVH F 2 02 1 Clearance to Combustibles GVH C Model 18 CLEARANCE TO COMBUSTIBLES 18 MIN EXHAUST CLEARANCE ao 56 1 4 20 7 8 DOOR SWING ET 34 5 16 30 1 2 INSIDE 99 11 16 32 0 wt m 0 CLEARANCE RIGHT TO COMBUSTIBLES TO COMBUSTIBLES 0 CLEARANCE TO COMBU
47. uous tone alarm should sound as the exhaust is covered the red Baffle or Charcoal Filter Clogged light should illuminate and the Appliance Powered light should turn OFF The appliance should also turn OFF during this time Remove the obstruction the alarm should silence and power should be restored to the appliance If the alarm tone does not sound fails to silence or the appliance fails to turn OFF or turn ON contact a service agent to have the Clogged Filter interlock checked 41 Model GVH C GVH F Hood Cleaning amp Maintenance 5 02 Quarterly Hood Cleaning DO NOT wash down hood with water from a spray hose DO NOT steam clean or use any type pressure washer DO NOT use products containing chlorine or other caustic chemicals DO NOT use abrasive products steel wool or scouring pads To maintain effectiveness and performance the hood must be cleaned at a minimum every 3 months 1 Disconnect power to the unit preferably at a breaker 2 f possible disconnect and remove the under hood appliance 3 Remove all filters from the hood 4 Using a soft cloth sponge or towel and a mild bio degradable degreaser clean the entire hood plenum and blower section to remove grease film accumulation from interior surfaces Inspect the hood fan and clean any grease build up from the fan blades 5 Thorough clean the under hood area and all exterior surfaces with mild degreaser or a good quality stainless steel cleaner 6 All
48. urned on 2 Baffle Filter Check Place power switch in the OFF position open Access Door and remove the Baffle Filter Close door and turn power ON The red Baffle or Charcoal Filter Missing light should illuminate and the Appliance Powered light should be OFF Check the underhood appliance to ensure that it cannot be turned on Turn power OFF and reinstall the Baffle Filter 3 EAC Filter Check Place power switch in the OFF position open Access Door and remove the EAC Filter Close door and turn power ON All three EAC status LED s should illuminate and after approximately 2 minutes an intermittent tone beeping alarm should sound The Appliance Powered light should turn OFF Check the under hood appliance to ensure that it cannot be turned on Turn power switch OFF and reinstall EAC Filter 4 Charcoal Filter Check Place power switch in the OFF position open Access Door and remove the Charcoal Filter Close door and turn power ON The red Baffle or Charcoal Filter Missing light should illuminate and the Appliance Powered light should be OFF Check the underhood appliance to ensure that it cannot be turned on Turn power OFF and reinstall the Charcoal Filter b Filter Clogged Check Perform this check ONLY after installing a new Charcoal Filter The easiest method for checking the clogged filter interlock is to completely cover the hood s exhaust outlet with piece of cardboard while the hood is running and the appliance power is ON A contin
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