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GILES GVH-C Operation & Service Manual

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Operations & Service Manual
GVH-C & GVH-F
ISO 9001-2015 Registered • Committed to Quality
2750 Gunter Park Drive West • Montgomery, AL 36109 USA
Phone: 334.272.1457 • Toll Free: 800.554.4537 (USA & Canada Only)
Fax: 334.239.4117 • Website: www.gfse.com
Printed in USA, Form 65877 (Rel. Date: Apr.2012, Rev. Date: Mar.2020, Rev. F)

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  • Page 1 Operations & Service Manual GVH-C & GVH-F ISO 9001-2015 Registered • Committed to Quality 2750 Gunter Park Drive West • Montgomery, AL 36109 USA Phone: 334.272.1457 • Toll Free: 800.554.4537 (USA & Canada Only) Fax: 334.239.4117 • Website: www.gfse.com Printed in USA, Form 65877 (Rel. Date: Apr.2012, Rev. Date: Mar.2020, Rev. F)
  • Page 3 • During the Limited Warranty period, Giles will replace or recondition, at its factory, any part or parts of this unit which Giles inspectors judge defective, provided the unit has been properly installed, subjected to nor- mal usage, and operated and maintained in accordance with specified procedures.

  • Page 5: Table Of Contents

    GVH-C Counter-Top Hood (GVH-C)........
  • Page 6 Model: GVH-C & GVH-F Table Of Contents Operation & Filter Maintenance ......30 4.01...

  • Page 7: Safety Overview

    The information contained in this manual has been prepared to describe the proper procedures for safely installing, operating and maintaining Giles Food Service Equipment. Throughout the manual, safety precautions are identified by a hazard alert symbol and key words such as DANGER, WARNING or CAUTION.

  • Page 8: Specific Safety Precautions

    Model: GVH-C & GVH-F Safety Specific Safety Precautions: For your safety, please observe the following precautions when operating or servicing this GIL S food service equipment. Adhering to the following important safety information will help to prevent personal injury and/or damage to the equipment.
  • Page 9 Safety Model: GVH-C & GVH-F Specific Safety Precautions: • Exercise care when removing wooden crate framework and the unit from shipping pallet. The hood is very heavy; extreme care and precaution must be exercised when handling/assembling the stand and mounting hood onto stand.
  • Page 10 Model: GVH-C & GVH-F Safety NOTE: ▪ When received, If damage to the shipping pallet is evident, immediately and thoroughly inspect the equipment and it accessories. Notify the freight company of any damages. Generally, negotiating freight damage claims shall be the responsibility of the Customer.

  • Page 11: Introduction

    With proper care and maintenance these units should provide years of trouble-free service. The GVH-C model is designed specifically for use in counter-top applications and is listed for removal of grease- laden cooking vapors produced by a variety of small electrically heated cooking appliances. The GVH-F model offers a self-supporting floor-stand alternative.

  • Page 12: Specifications

    Model: GVH-C & GVH-F Introduction 1.04 Specifications 1.04.1 Overall Dimensions: GVH-C Counter-Top Version...
  • Page 13 Introduction Model: GVH-C & GVH-F 1.04.1 Overall Dimensions: GVH-F Floor-Stand Version...

  • Page 14: 1.04.3 Agency Certifications

    Model: GVH-C & GVH-F Introduction 1.04.3 Agency Certifications 1.04.4 Hood Weight Hood Crated Weight Uncrated Weight (approx.) GVH-C (Counter-Top) 435 lbs [197 kg] 320 lbs [145 kg] GVH-F (Floor Stand) 485 lbs [220 kg] 365 lbs [166 kg]...

  • Page 15: Installation

    2. The GVH-C hood is designed to sit on a counter-top space. Ensure that the intended site is structurally sound and capable of supporting the hood’s weight plus that of appliances to be placed under it. See Section 1.04.4, Hood Weight.

  • Page 16: Unpacking

    Model: GVH-C & GVH-F Installation 2.01 Location - continued 3. DO NOT attach additional ductwork to the exhaust outlet in an attempt to redirect airflow. Resulting back pressure can significantly reduce hood capture and result in unsatisfactory performance. 4. When installing the GVH-F floor stand version, be sure the floor area is relatively level. The hood stand has adjustable leveling legs and after final positioning, adjust the legs to level unit, side to side, front to back and corner to corner.

  • Page 17: Clearance To Combustibles

    Installation Model: GVH-C & GVH-F 2.03 Clearance to Combustibles 2.03.1 GVH Counter-Top Hood (GVH-C)

  • Page 18: Gvh-F Floor-Stand Hood (Gvh-F)

    Model: GVH-C & GVH-F Installation 2.03.2 GVH Floor-Stand Hood (GVH-F)

  • Page 19: Cooking Appliance Limitationss & Clearances

    Installation Model: GVH-C & GVH-F 2.04 Cooking Appliance Limitations & Clearances 2.04.1 GVH-Counter-Top Hood (GVH-C) HOOD APPROVED FOR ELECTRICALLY HEATED APPLIANCES ONLY 31 7/8 INSIDE 27 1/2 INSIDE HEATING HEATING AREA MIN. AREA MIN. MIN. APPLIANCE RESTRICTIONS MAX. SURFACE MAX. SHORTENING MAX.

  • Page 20: Limitations And Clearances, Gvh-F

    Model: GVH-C & GVH-F Installation 2.04.2 GVH Floor-Stand Hood (GVH-F) HOOD APPROVED FOR ELECTRICALLY HEATED APPLIANCES ONLY 29 5/8 INSIDE 32 1/4 INSIDE HEATING HEATING MIN. AREA AREA MIN. MIN. APPLIANCE RESTRICTIONS MAX. SURFACE MAX. SHORTENING MAX. APPLIANCE MAX. AMP.

  • Page 21: Electrical Requirements

    Installation Model: GVH-C & GVH-F 2.05 Electrical Specification • Food service equipment must be properly grounded in accordance with local code, or in the absence of local code, with the National Electrical Code, ANSI/NFPA 70. Improper grounding may result in electrical shock to users.

  • Page 22: Electrical Connections

    & customer. Work should be performed by a qualified professional electrical contactor. Installation must comply with all local code requirements. Giles assumes no responsibility with respect to code compliance regarding installation and use of this equipment. Confirm that the appropriate circuit breakers are installed in the main electrical panel supplying power. Refer to Section 2.05.

  • Page 23: Hood & Appliance Wiring Configurations

    Installation Model: GVH-C & GVH-F 2.05.2 Hood & Appliance Wiring Configurations 2.05.2.1 Interlocked Receptacle Option APPLIANCE POWER FROM RECEPTACLE LOCATED IN HOOD. APPLIANCE AND HOOD POWER ON SAME CIRCUIT BREAKER (USING HOOD APPLIANCE INTERLOCK CONTACTOR INCLUDED IN HOOD) HOOD AND APPLIANCE POWER...

  • Page 24: Hood & Appliance On Same Circuit

    Model: GVH-C & GVH-F Installation 2.05.2.2 Hood & Appliance on Same Circuit 208-240V APPLIANCE AND 208-240V HOOD POWER ON SAME CIRCUIT BREAKER USE LIQUID-TIGHT CONDUIT AND FITTINGS WHEN RECEPTACLE IS NOT INSTALLED APPLIANCE AND HOOD POWER G A1 A2 A3...

  • Page 25: 380-480V Appliance Power Separate From 208-240V Hood Power

    Installation Model: GVH-C & GVH-F 2.05.2.3 380-480V Appliance Power, Separate Circuit from 208-240V Hood Power 380-480V APPLIANCE POWER SEPARATE FROM 208-240V HOOD POWER (USING APPLIANCE INTERLOCK CONTACTOR INCLUDED IN HOOD) USE LIQUID-TIGHT CONDUIT AND FITTINGS WHEN RECEPTACLE IS NOT INSTALLED...

  • Page 26: 120V To 480V Appliance Power Separate From 208-240V Hood Power

    Model: GVH-C & GVH-F Installation 2.05.2.4 120 to 480V Appliance Power, Separate Circuit from 208-240V Hood Power Using Remote Shunt Trip Device 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 resistive, air heating type, suitable for the appliance load.

  • Page 27: Fire Suppression System Installation

    2.06 Fire Suppression System Installation The Giles GVH Ventless Hood must be protected by the Ansul® R-102 Restaurant Fire Suppression System in accordance with the hood listing. Procurement, field installation/set-up, charging, testing and certification of the system is the responsibility of the customer (NOT included with Hood). System must be provided and installed by an authorized Ansul®...

  • Page 28: Fire Suppression System Detector Link Specification & Location

    Model: GVH-C & GVH-F Installation 2.06.1 Fire Suppression Detector Link Specification & Location NOTE: Some of the detector links used in the fire suppression system activation circuit are specific to the type of appliances placed under the hood. See the diagram below for specific manufacturer, temperature rating and part number.

  • Page 29: 2.06.2 Fire Extinguisher Nozzle Locations

    Installation Model: GVH-C & GVH-F 2.06.2 Fire Extinguisher Nozzle Locations ANSUL 56929 1/2N ANSUL 56929 1/2N ANSUL 56929 1/2N SEE NOZZLE ALIGNMENT ANSUL 56930 1W SEE NOZZLE ALIGNMENT ANSUL 56930 1W NOZZLE TYPE AND LOCATION NOTE: All nozzles are factory-installed.

  • Page 30: 2.06.3 Fire Extinguisher Nozzle Alignment

    Model: GVH-C & GVH-F Installation 2.06.3 Fire Extinguisher Nozzle Alignment Appliance extinguisher nozzles must be aligned as shown for these appliances. SINGLE FRYER SPLIT FRYER RANGE GRIDDLE...

  • Page 31: Final Installation

    Installation Model: GVH-C & GVH-F 2.07 Final Installation NOTE: Before operating the hood, remove any remaining protective film from the outer surfaces of the Hood, Skirt and Base, then clean all exterior surfaces with a good quality stainless steel cleaner/polish.
  • Page 32 Model: GVH-C & GVH-F Installation 2.07 Final Installation - continued Floor-Stand Installation (GVH-F) 1. Confirm that both the hood and cooking appliances are properly wired and that installation of the fire suppression system is complete. 2. Ensure that the hood is located in the final operating location.

  • Page 33: Overview

    Overview Model: GVH-C & GVH-F Overview The following section provides a brief overview of the components, functions, and accessories for the GVH Ventless Hood. Please review this section carefully before attempting to operate the unit. Hood Exhaust Diverter Filter Access...

  • Page 34: Control Panel

    Model: GVH-C & GVH-F Overview 3.01 Control Panel...
  • Page 35 Overview Model: GVH-C & GVH-F 3.01 Control Panel Item Description Function The Power Switch is a 3-position Switch. Press and momentarily hold the top [START] portion of the switch to start hood and Power Switch provide power to the appliance underneath. When released, switch (Push-To-Start) remains in the [ON] (centered) position.

  • Page 36: Hood Front & Filter Chamber

    Model: GVH-C & GVH-F Overview 3.02 Hood Front & Filter Chamber Optional + Not Seen...
  • Page 37 Overview Model: GVH-C & GVH-F 3.02 Hood Front & Filter Chamber Item Description Function Provides access to the Baffle Filter, EAC and Charcoal Filter. This Filter Access Door door must be closed and latched before the unit will operate. First stage of the air-cleaning system. High-efficiency double baffle Double Baffle Filter filter.

  • Page 38: Items Included W/Hood

    Model: GVH-C & GVH-F Overview 3.03 Items Included w/Hood Baffle Filter (Double, Hinged) Removes large particle P/N 95074 contaminant from the air stream. EAC Filter Assembly Removes smoke and fine particle P/N 93302 contaminant from the air stream. Charcoal Filter...
  • Page 39 (1) Sample Can cleaning EAC collector cell. Sample can of the GILES Foaming Crystal Cleaner/Degreaser recommended collector cell P/N 41510 cleaner. 12-count Case It is readily available from Giles NSF approved and on-line distributors, as well as many nationwide retail outlets.

  • Page 40: Hood Operation

    Model: GVH-C & GVH-F Operation & Filter Maintenance Operation & Filter Maintenance This section describes Hood operation, care and cleaning of Filters, and other general maintenance information. 4.01 Hood Operation Before attempting to start the Hood, confirm that all Filters are in place and properly seated. The Filter Access Door must be closed and securely latched.

  • Page 41: Filter Removal, Baffle, Eac, Charcoal

    Operation & Filter Maintenance Model: GVH-C & GVH-F 4.02.2 Filter Removal - Baffle, E.A.C. Cell & Charcoal ② Open Filter Access Door ① Place Switch in ③ [OFF] To remove, simply slide the position desired filter straight out of the...

  • Page 42: Filter Installation, Baffle, Eac, Charcoal

    Model: GVH-C & GVH-F Operation & Filter Maintenance 4.02.3 Filter Installation - Baffle, E.A.C. Cell & Charcoal To reinstall filters, align with the guide channel and slide straight in until filter hits a stop. IMPORTANT! Handles of the baffle filter must be positioned toward the right-hand side of hood.

  • Page 43: Charcoal Or Baffle Filter Clogged

    Operation & Filter Maintenance Model: GVH-C & GVH-F 4.02.4.2 Charcoal or Baffle Filter Clogged If the baffle filter or charcoal filter become clogged, or there are other restrictions that reduce airflow through the hood to a level below the minimum required for effective capture of cooking vapors, a steady tone alarm sounds and the [CHARCOAL OR BAFFLE FILTER CLOGGED] light will turn ON.

  • Page 44: Filter Maintenance

    Grease baffle filter should be cleaned daily. Rotate the thumb-turn locks to the opening position and open filter. Clean in sink with a mild, biodegradable, degreasing cleaner (Giles recommends Simple Green®Crystal Foaming Cleaner). Rinse and dry filter thoroughly. Close filter halves and secure the locking thumb-turns. Reinstall in the unit.

  • Page 45: Cell Cleaning: Primary Spray Method

    A complimentary sample is supplied with new equipment. It can be ordered through Giles dealers, item #41510 (12-count case) and is also available from many national retail outlets. When used as directed, a case should last 4 to 5 weeks, depending on equipment model.

  • Page 46: Cell Cleaning: Alternative Soak Method

    IMPORTANT! ONLY Simple Green® Crystal Foaming Cleaner/Degreaser is recommended by GILES for cleaning the E.A.C. cell in this manner. Other spray cleaners can contain corrosive ingredients that may damage the metal components of the cell, causing it to fail or not perform properly. Such damages are not covered by the factory warranty.

  • Page 47: Charcoal Filter Maintenance

    Typical replacement cycle is every 30 to 40 days, depending on usage. Use Giles replacement Item No. 30248. Record replacement date on the new filter. IMPORTANT: Failure to use Giles OEM parts and OEM replacement filters may void the factory warranty.

  • Page 48: Filter Cell Cleaning Timer

    Model: GVH-C & GVH-F Operation & Filter Maintenance 4.04 E.A.C. Filter Cell Cleaning Timer Operation The unit is equipped with an E.A.C. Filter Cell Cleaning Timer. This feature was designed to help users maintain a proper cleaning routine for the cell. Timely cleaning is essential to ensuring the hood continues to effectively clean the recirculated air.
  • Page 49 Operation & Filter Maintenance Model: GVH-C & GVH-F...

  • Page 50: Hood Cleaning And Maintenance

    Should any of these tests fail to yield the described results, contact a factory-authorized service company and have the unit evaluated and repaired. Any Giles Manufacturer’s Representative can provide information about nearby authorized service companies, or call Giles Services at 800-554-4537 for assistance locating a Representative or an authorized service company.

  • Page 51: Quarterly Hood Cleaning

    Hood Cleaning & Maintenance Model: GVH-C & GVH-F 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 washing equipment. DO NOT use products containing chlorine or other caustic chemicals.

  • Page 52: Semi-Annual (6-Mon) Fire Suppression System Inspections & Maintenance

    Model: GVH-C & GVH-F Hood Cleaning & Maintenance 5.03.1 Semi-Annual (6-Mo) Fire Suppression System Inspection & Maintenance Service and inspection of the fire suppression system must be performed by qualified and Ansul® Distributor/Dealer. As a minimum, field inspection of the fire suppression system must be conducted semi-annually (every 6 months). Such maintenance shall consist of the following: 1.

  • Page 53: Maintenance And Service Log

    Hood Cleaning & Maintenance Model: GVH-C & GVH-F 5.04 Inspection & Maintenance Log Check Initial/Date Check Initial/Date 1 Door Check Section 5.01 Must be performed by 2 Baffle Filter Check Section 5.01 a certified, qualified Fire 3 EAC Filter Check Section 5.01...

  • Page 54: Troubleshooting

    Model: GVH-C & GVH-F Troubleshooting Troubleshooting This section describes basic troubleshooting procedures for the GVH Recirculating Hood. Generally, troubleshooting and/or repairs should only be performed by trained and qualified service technicians. Troubleshooting by Users should be limited to issues and/or activities that are operational or procedural in nature.
  • Page 55 Troubleshooting Model: GVH-C & GVH-F Problem Probable Cause Corrective Action Under-hood Appliance will not power- a. Baffle Filter missing or not Install Baffle Filter / check alignment. properly installed • [HOOD POWERED] light ON b. Charcoal Filter missing or not Install Charcoal Filter / check •...
  • Page 56 Model: GVH-C & GVH-F Troubleshooting...

  • Page 57: Parts List

    Website: Email: Our goal at Giles is to provide the highest possible quality of service and assistance. To help us accomplish this, please have the following information readily available when calling, along with a brief description of the problem being experienced. Please record the unit information in the table below for quick reference.

  • Page 58: Rear Electrical Components

    Model: GVH-C & GVH-F Parts List 7.02 Rear Electrical Components 16 * CE Version Only...
  • Page 59 Parts List Model: GVH-C & GVH-F 7.02 Parts List for Rear Electrical Components Item Part No. Qty. Description 21296 EAC POWER PACK/DRIVER BRD, 120V 23776 ALARM & SHUTDOWN MODULE, AIR FILTER 23751 TERMINAL BLOCK, MA106 23782 SONALERT, CONTINUOUS TONE, 250V...

  • Page 60: Hood Front / Filter Compartment

    Parts List Model: GVH-C & GVH-F 7.03 Hood Front / Filter Compartment 11 + Hidden Optional...
  • Page 61 Parts List Model: GVH-C & GVH-F 7.03 Parts List for Hood Front / Filter Compartment Item Part No. Qty. Description 95703 FILTER ACCESS DOOR ASSEMBLY (COMPLETE) 41043 FILTER, BAFFLE, GILES, DOUBLE, 16HX20W 93302 FILTER, EAC ASSY, 20-IN, HANDLE & PLATE...

  • Page 62: Hood Front / Control Panel

    Model: GVH-C & GVH-F Parts List 7.04 Hood Front / Control Panel INSIDE PANEL Hidden...
  • Page 63 Parts List Model: GVH-C & GVH-F 7.04 Parts List for Hood Front / Control Panel Item Part No. Qty. Description 95703 FILTER ACCESS DOOR ASSEMBLY (COMPLETE) 41257 LATCH, COMPRESSION (INCLUDED WITH DOOR) 21441 SWITCH, ROCKER, (ON)-0N-OFF, 250V, 20A 94322 AIR DIVERTER...

  • Page 64: Under-Hood Components

    Model: GVH-C & GVH-F Parts List 7.05 Under-Hood Components...
  • Page 65 Parts List Model: GVH-C & GVH-F 7.05 Parts List for Under-Hood Components Item Part No. Qty. Description 93131 GREASE DRIP CUP 93987 LIGHT COVER FRAME 41113 GLASS, LIGHT COVER 20616 BULB, FLUORESCENT ,T5, 14W, 22” COOL...
  • Page 66 Model: GVH-C & GVH-F Parts List...
  • Page 68 2750 Gunter Park Drive West • Montgomery, Al 36109 USA Phone: 334.272.1457 • Toll Free: 800.554.4537 • FAX: 334.239.4117 • www.gfse.com (USA & Canada Only) Form No. 65877 (Rel. Date: Apr.2012, Rev. Date: Mar.2020, Rev. F)

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