GILES GVH-C Operation & Service Manual
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GILES GVH-C Operation & Service Manual

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Operations & Service Manual
Model GVH−C & −F
Model GVH­F
Model GVH­C
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: Jun.2022, Rev. H)

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Summary of Contents for GILES GVH-C

  • Page 1 Operations & Service Manual Model GVH−C & −F Model GVH­F Model GVH­C 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.
  • 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...

  • Page 5: Table Of Contents

    Model: GVH−C & −F Table Of Contents Safety ..............v Safety Overview .
  • Page 6 Model: GVH−C & −F Table Of Contents Operation & Filter Maintenance........30 4.01 Hood Operation .

  • Page 7: Safety

    The information contained in this manual has been prepared to explain proper procedures for safely installing, operating and maintaining this Giles Models GVH‐C & GVH‐F Ventless Recirculating Hood. Throughout the manual, safety precautions are identified by certain alert notifications. Important safety information will precede the processes to which it applies.

  • Page 8: Specific Safety Precautions

    Safety Specific Safety Precautions: Please observe all of the following precautions when operating or servicing this GILES food service equipment. Adhering to the following important safety information will help to prevent personal injury and/or damage to the equipment or property.
  • Page 9 Safety Model: GVH−C & −F Specific Safety Precautions: • Exercise care when removing wooden crating framework and the unit from shipping pallet. The hood is very heavy ... extreme care and precaution must be exercised when handling and moving the hood into position. Be aware that unit is top‐heavy.
  • Page 10 Foaming Spray Cleaner/Degreaser (NSF approved, biodegradable, non­toxic). ▪ GILES assumes no responsibility in regard to code compliance for installation and use of Ventless Recirculating Ventilation equipment. The customer is responsible for obtaining all of the necessary approvals from Authorities Having Jurisdiction (AHJ) relating to installation and use of this equipment.

  • Page 11: Introduction

    Model: GVH­C & ­F 1. Introduction Thank you for purchasing a GVH Series Ventless Recirculating Hood System manufactured by Giles Enterprises, Inc., Montgomery, Alabama, USA, hereafter referred to as “Giles”. Giles Ventless Hood technology is the result of extensive engineering, research and development. Every unit is thoroughly inspected and tested prior to shipment to ensure it operates flawlessly after installation.

  • Page 12: Specifications

    Model: GVH­C & ­F Introduction 1.04 Specifications 1.04.1 Overall Dimensions: GVH‐C Counter‐Top Model...

  • Page 13: Overall Dimensions: Gvh-F Floor-Stand Model

    Introduction Model: GVH­C & ­F 1.04.2 Overall Dimensions: GVH‐F Floor‐Stand Model...

  • Page 14: Agency Certifications

    Model: GVH­C & ­F Introduction 1.04.3 Agency Certifications 1.04.4 Hood Weight Hood Model Crated Weight Uncrated Weight (approx.) GVH­C (Counter­Top) 435 lbs [197 kg] 320 lbs [145 kg] GVH­F (Floor Stand) 485 lbs [220 kg] 365 lbs [166 kg]...

  • Page 15: Installation

    Location • DO NOT ALTER, ADD ATTACHMENTS OR OTHERWISE MODIFY THIS EQUIPMENT. • Failure to comply with installation requirements as specified by the Giles Hood Approval Letter will void the factory warranty. 1. No minimum clearance (0”) is required between the top of the exhaust air diverter and ceiling, but it is advisable to provide clearance (3”...

  • Page 16: Unpacking

    Model: GVH­C & ­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 a model GVH‐F floor stand version, be sure floor is relatively level. The hood stand has adjustable leveling legs and after final positioning, legs should be adjusted to the level unit (side to side, front to back and corner to corner).

  • Page 17: Clearance To Combustibles

    Installation Model: GVH­C & ­F 2.03 Clearance to Combustibles 2.03.1 GVH‐C Counter‐Top Hood...

  • Page 18: Gvh-F Floor-Stand Hood

    Model: GVH­C & ­F Installation 2.03.2 GVH‐F Floor‐Stand Hood...

  • Page 19: Cooking Appliance Limitations & Clearances

    Installation Model: GVH­C & ­F 2.04 Cooking Appliance Limitations & Clearances 2.04.1 GVH‐C Counter‐Top Hood 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, Gvh­f

    Model: GVH­C & ­F Installation 2.04.2 GVH‐F Floor‐Stand Hood 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. AREA CAPACITY TEMP ELEMENTS 100 TOTAL* (MAX 50AMP...

  • Page 21: Electrical Requirements

    Installation Model: GVH­C & ­F 2.05 Electrical Specifications • 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

    Electrical installation material (breakers, conduit, connectors, wire, etc.) and labor shall be supplied by the purchaser. Work should be performed by a qualified professional electrical contactor. Installation must comply with all local code requirements. Giles assumes no responsibility to code compliance regarding installation and use of this equipment.

  • Page 23: Hood & Appliance Wiring Configurations

    Installation Model: GVH­C & ­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 G A1 A2 A3 L1 L2 L3 When the hood is equipped with an interlocked power receptacle, appliance power cord plugs directly into...

  • Page 24: Hood & Appliance On Same Circuit

    Model: GVH­C Installation 2.05.2.2 Hood & Appliance on Same Circuit 208-240V APPLIANCE AND 208-240V HOOD POWER ON SAME CIRCUIT BREAKER USE LIQUID­TIGHT CONDUIT AND FITTINGS WHEN RECEPTACLE IS NOT INSTALLED APPLIANCE AND HOOD POWER G A1 A2 A3 L1 L2 L3...

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

    Model: GVH­C & ­F Model: GVH­C & ­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 LIQUID­TIGHT CONDUIT AND FITTINGS WHEN RECEPTACLE IS NOT INSTALLED 208-240V APPLIANCE POWER 380-480V APPLIANCE POWER...

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

    Model: GVH­C & ­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 208­240 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

    Installation Model: GVH­C & ­F 2.06 Fire Suppression System Installation GVH Ventless Hoods must be protected by the Ansul® R‐102 Restaurant Fire Suppression System in accordance with the hood listing. Procurement, field installation & set­up, charging, testing and certification of the system is the sole responsibility of the purchaser (NOT included with hood).

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

    Model: GVH­C & ­F Installation 2.06.1 Fire Suppression Detector Link Specification & Location NOTE: Some of the detector links used in the fire suppression system are specific to the type of appliances to be placed under the hood. See the diagram below for specific manufacturer, temperature rating and part number. Detector links shall be installed by an authorized Ansul®...

  • Page 29: Fire Extinguisher Nozzle Locations

    Installation Model: GVH­C & ­F 2.06.2 Fire Extinguisher Nozzle Locations ANSUL 1/2 N ANSUL 1/2 N ANSUL 1/2 N ANSUL 1 W SEE NOZZLE ALIGNMENT ANSUL SEE NOZZLE ALIGNMENT NOZZLE TYPE AND LOCATION NOTE: All nozzles are factory­installed.

  • Page 30: Fire Extinguisher Nozzle Alignment

    Model: GVH­C & ­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: GVH­C & ­F 2.07 Final Installation NOTE: Before operating the hood, remove all remaining protective film from the outer surfaces of the hood, skirt and base. Clean all exterior sheet metal surfaces with a good quality stainless steel cleaner/polish. Counter­Top Installation (GVH­C) 1.
  • Page 32 Model: GVH­C & ­F Installation 2.07 Final Installation ‐ continued Floor­Stand Installation (GVH­F) 1. Confirm that both 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: GVH­C & ­F 3. Overview The following section provides a brief overview of the components, functions, and accessories for model GVH Ventless Hoods. Please review this section carefully before attempting to operate the unit. Hood Exhaust Diverter Filter Access Door Control Panel Optional Appliance...

  • Page 34: Control Panel

    Model: GVH­C & ­F Overview 3.01 Control Panel...
  • Page 35 Indicators IMPORTANT! Do not rely on this indicator as a signal for routine cell cleaning; Giles recommends daily cleaning to maintain peak performance and extend the useful life of charcoal filters. [CHECK] ­ Indicates that collector cell has stopped operating properly;...

  • Page 36: Hood Front & Filter Chamber

    Model: GVH­C & ­F Overview 3.02 Hood Front & Filter Chamber Optional + Not Seen...
  • Page 37 Overview Model: GVH­C & ­F 3.02 Hood Front & Filter Chamber Item Description Function Provides access to all hood filters (baffle, EAC cell & charcoal). Filter Access Door Hood will not operate unless door is closed and latched properly. First stage of the air cleaning system. High­efficiency double­sided Double Baffle Filter baffle filter.

  • Page 38: Items Shipped W/Hood

    Model: GVH­C & ­F Overview 3.03 Items Shipped with Hood Part Description/Part Number Function High­efficiency, double­sided filter Baffle Filter (Double, Hinged) removes large grease particle P/N 95074 contaminant from the air stream. EAC Collector Cell Assembly Captures fine grease & smoke P/N 93302 particulate contaminants from the air stream.
  • Page 39 EAC collector cell. Foaming Crystal Sample can of GILES’ Cleaner/Degreaser recommended collector cell NSF approved cleaner. It is readily available from Giles P/N 41510 and on­line distributors, as well as 12‐Count Case is Available for at nationwide retail outlets. Separate Purchase.

  • Page 40: Operation & Filter Maintenance

    Model: GVH­C & ­F Operation & Filter Maintenance 4. Operation & Filter Maintenance This section explains operation, care, and filter & general maintenance information. 4.01 Hood Operation Before starting the hood, confirm that all filters are in place and properly seated. The filter access door must be closed and securely latched or the hood will NOT operate.

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

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

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

    Model: GVH­C & ­F Operation & Filter Maintenance 4.02.3 Filter Installation ‐ Baffle, E.A.C. Cell & Charcoal To reinstall filters, align with the guide channels and slide straight into compartment 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: GVH­C & ­F 4.02.4.2 Charcoal or Baffle Filter Clogged Alarm occurs when the baffle and/or charcoal filter become clogged, or other restrictions are present that reduce airflow to a level below the minimum required for effective capture of cooking vapors. A continuous tone alarm will sound and the red [CHARCOAL OR BAFFLE FILTER CLOGGED] light will turn ON ...

  • Page 44: Filter Maintenance

    Rotate the thumb­turns to the unlocked position and open the filter halves. Clean in sink with a mild, biodegradable, degreasing cleaner (Giles recommends Simple Green®Crystal Foaming Cleaner). Rinse and dry thoroughly. Close filter halves, secure the locking thumb­turns and reinstall. Generally, the baffle filters may be washed in a dishwasher.

  • Page 45: Cell Cleaning: Primary Spray Method

    A complimentary sample has been supplied. Operational usage quantities can be ordered through Giles dealers, item #41510 (12‐count case) ... it is also available from many national retail outlets. When used as directed, a case of product should last 4 to 5 weeks, depending on cooking activities.

  • Page 46: Cell Cleaning: Alternative Soak Method

    1. Cleaning with this method requires a suitable, leakproof container, such as a tall trash bin, recycle bin, plastic tote, or the GILES soak tank*. Container must be large enough to hold the cell along with enough degreasing solution for it to be submerged completely for soaking (either standing on end, edge, or lying flat).

  • Page 47: Charcoal Filter Maintenance

    Typical replacement frequency is 30 to 40 days, depending on foods being cooked & activity. Use Giles replacement Item No. 30248. Record date on the new filter as reference. IMPORTANT: Failure to use Giles OEM parts and OEM replacement filters may void the factory warranty.

  • Page 48: Filter Cell Cleaning Timer

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

  • Page 50: Hood Cleaning And Maintenance

    Results of these inspections should be recorded in a log maintained by the owner. If problems are detected, contact GILES or an authorized service provider. NOTE: Anytime the filter access door is opened and reclose, the hood must be restarted by pressing and momentarily holding the [START] portion (top) of the POWER switch.

  • Page 51: Quarterly Hood Cleaning

    2. Unplug and remove cooking appliances from under hood. 3. Remove all filters. 4. Giles recommends Simple Green® Crystal Foaming Spray Degreaser/Cleaner for general cleaning of the hood. Use a towels or sponge to clean the entire hood plenum, removing grease film accumulation from interior surfaces.

  • Page 52: Semi­annual (6­Mon) Fire Suppression System Inspections & Maintenance

    Model: GVH­C & ­F Hood Cleaning & Maintenance 5.03.1 Semi‐Annual (6‐Month) Fire Suppression System Inspection & Maintenance As a minimum, field inspection of the fire suppression system must be conducted semi­annually (every 6 months). Such inspection and maintenance shall consist of the following: 1.
  • Page 53 Hood Cleaning & Maintenance Model: GVH­C & ­F...

  • Page 54: Troubleshooting

    Model: GVH­C & ­F Troubleshooting 6. Troubleshooting This section describes basic troubleshooting procedures for model GVH Recirculating Hoods. 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: GVH­C & ­F Problem Probable Cause Corrective Action Under­hood 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: GVH­C & ­F Troubleshooting...

  • Page 57: Parts List

    Representative will return your call as soon as possible, usually within thirty (30) minutes ... a representative is available 24/7/365. 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.

  • Page 58: Rear Electrical Components

    Model: GVH­C & ­F Parts List 7.02 Rear Electrical Components 20 * CE Version...
  • Page 59 Parts List Model: GVH­C & ­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 21510 DIST.BLOCK, 12­PL, 12­26 AWG, BLACK 21509 DIST.BLOCK, 12­PL, 12­26 AWG, RED 21496 END BRACKET CLIP, DIN RAIL, PTFIX, NS­35 94784...

  • Page 60: Hood Front / Filter Compartment

    Model: GVH­C & ­F Parts List 7.03 Hood Front / Filter Compartment 11 + Hidden Optional...
  • Page 61 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, 20­IN, HANDLE & PLATE 30248 CHARCOAL FILTER, ASSY, 20 X 12­3/8 93296 BLOWER ASSEMBLY, GVH HOOD 94322...

  • Page 62: Hood Front / Control Panel

    Model: GVH­C & ­F Parts List 7.04 Hood Front / Control Panel INSIDE PANEL Hidden...
  • Page 63 Parts List Model: GVH­C & ­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)­0N­OFF, 250V, 20A 94322 AIR DIVERTER 41115 DAMPER, FIRE, 10 X 10, SHALLOW 93296...

  • Page 64: Under-Hood Components

    Model: GVH­C & ­F Parts List 7.05 Under‐Hood Components...
  • Page 65 Parts List Model: GVH­C & ­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: GVH­C &­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: Jun.2022, Rev. H)

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