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Operations & Service Manual
FSH-3.5 & FSH-4
Model: FSH-3.5 & FSH-4
Giles Enterprises, Inc.
ISO 9001 Registered Company • Committed to Quality
2750 Gunter Park Drive West • Montgomery, AL 36109 USA
Phone: 334.272.1457 • Fax: 334.239.4117 • Website: www.gfsequipment.com
Service Hotline (Toll Free): 800.554.4537 (USA & Canada Only)
Form No. 65497 (Release date: 04/09) (Revision Date: 08/10, Rev. B)

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Summary of Contents for GILES FSH-3.5

  • Page 1 Operations & Service Manual FSH-3.5 & FSH-4 Model: FSH-3.5 & FSH-4 Giles Enterprises, Inc. ISO 9001 Registered Company • Committed to Quality 2750 Gunter Park Drive West • Montgomery, AL 36109 USA Phone: 334.272.1457 • Fax: 334.239.4117 • Website: www.gfsequipment.com Service Hotline (Toll Free): 800.554.4537 (USA &...
  • Page 3 Giles Enterprises, Inc., represen- tative. • 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. •...
  • Page 5: Table Of Contents

    Table Of Contents Model: FSH-3.5 FSH-4 & Safety ............v Safety Overview .
  • Page 6 Model: FSH-3.5 FSH-4 Table Of Contents & Operation & Filter Maintenance ......27 4-01.
  • Page 7: Safety

    Safety Model: FSH-3.5 FSH-4 & Safety Safety Overview The instructions contained in this manual have been prepared to aid you in learning the proper procedures for installing and servicing your unit. Throughout this manual, safety precautions are identified through the use of the safety alert symbol and three signal words: DANGER, WARNING, and CAUTION.
  • Page 8: Specific Safety Precautions

    Model: FSH-3.5 FSH-4 Safety & Specific Safety Precautions For your safety, please observe the following precautions when operating or servicing your Ventless Hood equipment. Read the following important safety information to avoid personal injury and/or damage to the equipment or property.
  • Page 9 Safety Model: FSH-3.5 FSH-4 & CAUTION • Maintain a minimum clearance of 14” (355.6mm) between the hood outlet and the ceiling or any obstruction above the hood. 18” (457.2mm) is recommended for best performance. • Exercise care when lifting or moving the unit. See Section 1-4.4 for Hood weights.
  • Page 10 Model: FSH-3.5 Safety & FSH-4 NOTE: • If upon receipt, the palletized unit shows any signs of damaged, immediately inspect the entire Ventless Hood and the included accessories, and promptly notify the freight company of any damages. • To aid the electrician, an electrical wiring diagram is attached inside the back cover of this manual.
  • Page 11: Introduction

    & 1. Introduction Congratulations on the purchase of a new FSH-3.5 or FSH-4 Giles Ventless Hood System manufactured by Giles Enterprises, Inc., Montgomery, Alabama (USA), hereafter referred to as "Giles". These two models are available in either ceiling mounted or free-stand mounted versions. The stand mounted version is available in a 72”...
  • Page 12: Specifications

    Model: FSH-3.5 FSH-4 Introduction & 1-4. Specifications 1-4.1. Overall Dimensions for FSH-3.5 / 4 (Ceiling Mount Option) FSH-3.5 FSH-4 42-11/16 [1084.4] 48-11/16 [1236.7] 37-11/16 [958.0] C to C 43-11/16 [1109.7] C to C 42-5/8 [1081.9] 48-5/8 [1235.1]...
  • Page 13 Introduction Model: FSH-3.5 FSH-4 & 1-4.2. Overall Dimensions for FSH-3.5 / 4 (Free Standing Option) FSH-3.5 FSH-4 42-11/16 [1084.4] 48-11/16 [1236.7] 39-1/16 [991.7] 45-1/16 [1144.6] 44-3/8 [1126.6] 50-3/8 [1279.5] (with 72” Stand Mt) (with 78” Stand Mt) 72 [1828.8] 78 [1981.2] 115-5/8 [2936.9]...
  • Page 14: 1-4.3. Regulatory Listings

    Introduction & 1-4.3. Regulatory Listings 1-4.4. Hood Weights Hood Crated Weight Uncrated Weight FSH-3.5 (Ceiling Mt.) 664 lbs [302 kg] 464 lbs [211 kg] FSH-3.5 (Stand Mt.) 733 lbs [333 kg] 553 lbs [251 kg] FSH-4 (Ceiling Mt.) 724 lbs [328 kg] 524 lbs [243 kg] FSH-4 (Stand Mt.)
  • Page 15: Installation

    & 2. Installation This section summarizes the procedures necessary to install your new FSH-3.5 or FSH-4 Hood. Before installing or servicing this equipment, please read the contents of this manual thoroughly. Following these procedures will help ensure a safe and proper installation.
  • Page 16: Location

    Model: FSH-3.5 FSH-4 Installation & 2-02. Location NOTE: • The decibel level of the hood when operating is approximately 73 db. CAUTION • DO NOT MODIFY, ALTER OR ADD ATTACHMENTS TO THIS EQUIPMENT NOTE: • A HVAC specialist may be required for some installations to confirm proper air exchange and the heat load capabilities of the on-site AC system.
  • Page 17: Hood Skirt Installation

    Installation Model: FSH-3.5 FSH-4 & 2-03.2 Hood Skirt Installation (Ceiling Mount) NOTE: • Hood Skirts MUST be installed for proper air capture. 1. Apply a bead of Hi-Temp Silicone (included) to the top flanges of both Side Skirts. 2. Attach Left and Right Side Skirts to hood with enclosed fastners (do not tighten completely).
  • Page 18: 2-03.3. Free Standing Mounting Detail

    Model: FSH-3.5 FSH-4 Installation & 2-03.3 Hood Mounting Detail (Free-Standing) STEP 1 STEP 2...
  • Page 19: Cooking Appliance Limitations And Clearances

    Max. Temp. Max. kW Input Shortening Surface (per Surface (Total Capacity Fryer) all Fryers) FSH-3.5 / 4 20(1)/40 Total 20 Gal. 576 Sq. In. 576 Sq. In. 2-04.2. Fryer Clearances (side-to-side overhang requirement does not apply with Free-standing Mount model)
  • Page 20: 2-04.3. Oven Limitations

    Model: FSH-3.5 & FSH-4 Installation 2-04.3. Oven Limitations (Electric Appliances Only) Max. kW Input Hood Max. Temp. (Total all Ovens) FSH-3.5 / 4 2-04.4. Oven Clearances Inches [Millimeters]...
  • Page 21: Griddle Limitations

    Installation Model: FSH-3.5 & FSH-4 2-04.5. Griddle Limitations (Electric Appliances Only) Hood Max. Temp. Max. kW Input Max Cooking Surface FSH-3.5 / 4 42 X 42 2-04.6. Griddle Clearances (side-to-side overhang requirement does not apply with Free-standing Mount model) Inches [Millimeters]...
  • Page 22: Range Limitations

    Model: FSH-3.5 FSH-4 Installation & 2-04.7. Range Limitations (Electric Appliances Only) Hood Max. Temp. Max. kW Input Max Burners FSH-3.5 / 4 2-04.8. Range Clearances (side-to-side overhang requirement does not apply with Free-standing Mount model) Inches [Millimeters]...
  • Page 23: Hood Electrical Requirements

    Installation Model: FSH-3.5 & FSH-4 2-05. Hood Electrical Requirements WARNING • Consult a qualified electrician to ensure all electrical specifications have been met and that the unit is properly grounded. • Improper installation, adjustment, alteration, service or maintenance could result in death or serious injury, equipment/property damage, and void the warranty.
  • Page 24: 2-05.2 Routing Power Wires

    Model: FSH-3.5 FSH-4 Installation & 2-05.2 Routing Power Wires 2-05.3 Hood and Appliance Interlock Diagram...
  • Page 25: Fire Suppression System Installation

    & 2-06. Fire Suppression System Installation It is a requirement that the Giles FSH-3.5 / 4 Ventless Hood System be protected by a UL Listed fire suppression system. Installation must be performed by an Authorized Fire Suppression Agent in accordance with the system listing.
  • Page 26: 2-06.2. Fire Suppression Fusible Links

    Model: FSH-3.5 FSH-4 Installation & 2-06.2. Fire Suppression Fusible Links 285 F Degree (Factory installed) 165 F Degree (Ansul P/N 56811) 165 F Degree (Ansul P/N 56811) 165 F Degree (Ansul P/N 56811) 2-06.3. Appliance Nozzles Center Nozzles over cooking...
  • Page 27: 2-06.4. Fire Extinguisher Nozzle Locations

    Installation Model: FSH-3.5 & FSH-4 2-06.4. Fire Extinguisher Nozzle Locations Plenum Nozzle Plenum Nozzle (Factory installed) (Factory installed) Appliance Nozzle, (2) minimum, Plenum Nozzle Sized and positioned by Local (Factory installed) Authorized Fire Suppression Agency (Supplied by Customer) 2-06.5. General Maintenance The fire extinguishing system should be maintained as outlined in the Standard for Wet Chemical Extinguishing Systems, NFPA 17A and in accordance with the instructions of the system’s installer.
  • Page 28 Model: FSH-3.5 & FSH-4 Installation NOTES:...
  • Page 29: Overview

    3. Overview The following section provides a brief overview of the components, functions, and accessories of the FSH-3.5 / F S H - 4 Series hood. Please review this section carefully before proceeding any further. Hood Exhaust Duct Right Filter Chamber Figure 3-2.
  • Page 30: Control Panel

    Model: FSH-3.5 & FSH-4 Overview 3-01. Control Panel * ILS Only...
  • Page 31 Overview Model: FSH-3.5 & FSH-4 3-01. Control Panel Item Description Function Light Switch Used to turn the hood light on and off. After the Power Switch is in the “ON” position, push and PUSH to START hold down “PUSH to START” Button for 5 seconds. (Used Button only in units with Inter-Locking Start (ILS) system.
  • Page 32: Filter Chamber And Exhaust

    Model: FSH-3.5 & FSH-4 Overview 3-02. Filter Chamber and Exhaust Not shown Not shown Not shown...
  • Page 33 Overview Model: FSH-3.5 & FSH-4 3-02. Filter Chamber and Exhaust Item Description Function Used to access the Pre-Filter, EAC and Charcoal Filters. The (2) Hood Filter Door door must be closed and latched for the unit to operate. Baffle Filters are the first stage of the grease extraction and air- cleaning system of this unit.
  • Page 34: Accessories (Included)

    Model: FSH-3.5 & FSH-4 Overview 3-03. Accessories (Included) Part Description/Part Number Function (2) Baffle Filter Removes large particle 40943 contaminant from the air. (2) Pre-Filter Removes additional grease- 91707 laden vapors from the air. EAC Filter Removes smoke and small...
  • Page 35 Overview Model: FSH-3.5 & FSH-4 3-03. Accessories (Included) Part Description/Part Number Function (2) Charcoal Filter Helps remove odors from the 31964 EAC Soak Tank Used for soaking and cleaning 39327 EAC filter.
  • Page 36 Model: FSH-3.5 & FSH-4 Overview Notes:...
  • Page 37: Operation & Filter Maintenance

    Operation & Filter Maintenance Model: FSH-3.5 FSH-4 & 4. Operation & Filter Maintenance This section describes Hood operation and filter maintenance. 4-01. Hood Operation Starting the Ventless Hood ... Make sure all Filters are in place and filter access doors are closed before attempting to operate the unit.
  • Page 38: 4-02.02. Baffle Filter Removal

    Model: FSH-3.5 FSH-4 Operation & Filter Maintenance & 4-02.02. Baffle Filter Removal Place in OFF position...
  • Page 39: 4-02.03. Baffle Filter Installation

    Operation & Filter Maintenance Model: FSH-3.5 & FSH-4 4-02.03. Baffle Filter Installation Front View Position Filter w/ Baffles in a vertical position Switch Arm must be actuated by the Baffle Filter as shown 4-02.04. Baffle Filter Missing If either Baffle Filter is missing, or not positioned...
  • Page 40: 4-02.05. Baffle Filter Cleaning

    Model: FSH-3.5 FSH-4 Operation & Filter Maintenance & 4-02.05. Baffle Filter Cleaning Grease Baffle Filters should be cleaned daily. Place them in sink and clean with a mild bio-degradable degreaser. Dry filters thoroughly and reinstall in the unit. 4-02.06. Pre-Filter Removal...
  • Page 41: 4-02.07. Pre-Filter Installation

    Operation & Filter Maintenance Model: FSH-3.5 & FSH-4 4-02.07. Pre-Filter Installation NOTE: • When filters are changed, always record the installation date in the space provided on the filter label. Pre-Filter Paper Side Paper Side Door open Metal Mesh Side...
  • Page 42: 4-02.09. Pre-Filter Replacement

    Model: FSH-3.5 FSH-4 Operation & Filter Maintenance & 4-02.09. Pre-Filter Replacement WARNING • NEVER attempt to clean and re-use the Pre-Filter. This could damage the unit. Replace Pre-Filters weekly ... Replacement Part No. 91707. 4-02.10. EAC Filter Removal Place in OFF position...
  • Page 43: 4-02.11. Eac Filter Installation

    Operation & Filter Maintenance Model: FSH-3.5 FSH-4 & 4-02.11. EAC Filter Installation Left EAC Air Filter Contact Right EAC Air Hood Contact Flow Arrow Plate Flow Arrow Plate EAC alignment EAC Filter Folding Handle Plates must make contact If either EAC Filter is missing or not properly positioned, all 3 EAC LED’s...
  • Page 44: 4-02.12. Eac Filter Status

    Model: FSH-3.5 & FSH-4 Operation & Filter Maintenance 4-02.12. EAC Filter Status Three LED indicator lights on the Control Panel display the status of each EAC Filter. The EAC Filter is in place, powered and operating properly.. WASH When , indicates t...
  • Page 45: 4-02.14. Charcoal Filter Removal

    Operation & Filter Maintenance Model: FSH-3.5 FSH-4 & 4-02.14. Charcoal Filter Removal Place in OFF position Charcoal Filter Door open Front View...
  • Page 46: 4-02.15. Charcoal Filter Installation

    Model: FSH-3.5 FSH-4 Operation & Filter Maintenance & 4-02.15. Charcoal Filter Installation Door open Blue Side Charcoal Filter Switch Roller must be actuated by the Charcoal Filter as shown Front View Close Door 4-02.16. Charcoal Filter Missing If either Charcoal Filter is missing or not properly...
  • Page 47: 4-02.17. Charcoal Filter Replacement

    Operation & Filter Maintenance Model: FSH-3.5 FSH-4 & 4-02.17. Charcoal Filter Replacement WARNING • NEVER attempt to clean and re-use the Charcoal Filter. This could cause damage to the unit. Replace the Charcoal Filter every 30 days. Use Replacement Part No. 31964.
  • Page 48 Model: FSH-5 & FSH-6 Operation & Filter Maintenance Notes:...
  • Page 49: Hood Cleaning And Maintenance

    5-1. Monthly Interlock Check The Giles Ventless Hood System is designed with various interlock devices to ensure the unit operates in a safe and effective manner. These interlocks should be tested MONTHLY as described below. Use the Maintenance & Service Log and place a check in the box that corresponds to each function test. If a problem is found call your service representative.
  • Page 50: Semi-Annual Fire Suppression System

    & 5-3. Semi-Annual Fire Suppression System Service (Consult the Giles Enterprises Design Installation, Recharge and Maintenance Manual for complete servicing guidelines). Servicing and inspection of the fire suppression system must be performed by certified, qualified fire protection equipment specialists. As a minimum, field inspection of the Fire Suppression System must be conducted semi-annually.
  • Page 51: Maintenance And Service Log

    Hood Cleaning and Maintenance Model: FSH-3.5 FSH-4 & Maintenance & Service Log Check Initial/Date Check Initial/Date ABC 1/2/03 1 Baffle Filter Check Section 5-1 Must be performed 2 Pre-Filter/Door-Interlock Check Section 5-1 by a certified, qualified 3 EAC Filter Check...
  • Page 52 Model: FSH-3.5 FSH-4 Hood Cleaning and Maintenance & Notes:...
  • Page 53: Troubleshooting

    Model: FSH-3.5 FSH-4 & 6.Troubleshooting This section describes basic troubleshooting procedures for the FSH-3.5 / 4 . The wiring diagram attached inside the back cover is provided to assist qualified technicians with more in-depth troubleshooting. DANGER • Electrical troubleshooting procedures should be performed ONLY by a qualified service technician or electrician.
  • Page 54 Model: FSH-3.5 FSH-4 Troubleshooting & Troubleshooting Procedures (Cont’d.) Problem Probable Cause Corrective Action Appliance will not heat a. Baffle Filter missing a. Install Baffle Filter b. Baffle Filter not installed • Hood power ON b. Reinstall Baffle Filter properly •...
  • Page 55: Parts List

    Please visit our website at: www.gfsequipment.com or e-mail services@gfsequipment.com. The goal of the Giles team is to provide you with the highest quality service and assistance. You can help us accomplish this by obtaining the following information and having it readily available when calling. The information is recorded on a Serial Plate or Label attached to the unit.
  • Page 56 Model: FSH-3.5 FSH-4 Parts List & 7-2 Component Drawer -FSH-3.5 & FSH-4 * ILS Only...
  • Page 57: Component Drawer

    Parts List Model: FSH-3.5 FSH-4 & 7-2 Parts List for Component Drawer - FSH-3.5 & FSH-4 Item Part No. Qty. Description 24208 EAC POWER SUPPLY, w/DRIVER BOARD, 208-240V 23776 ALARM & SHUTDOWN MODULE, AIR FILTER 20399 INDICATOR LIGHT, AMBER 20402...
  • Page 58 Model: FSH-3.5 FSH-4 Parts List & 7-3 Front View - Doors and Panel removed * Not shown...
  • Page 59: Front View -Doors And Panel Removed

    Parts List Model: FSH-3.5 & FSH-4 7-3 Parts List for Front Compartment - Doors and Panel removed ITEM PART NO. DESCRIPTION 91707 PRE-FILTER, ASSY, 12 X 20 X 2 91545 DRIP CUP , EAC FILTER 20521 FILTER, EAC 12 X 20, LEFT SIDE ONLY...
  • Page 60 Model: FSH-3.5 & FSH-4 Parts List 7-4 Baffle Filters and Switches * Not shown...
  • Page 61: Baffle Filters And Switches

    Parts List Model: FSH-3.5 & FSH-4 7-4. Parts List for Baffle Filters and Switches ITEM PART NO. DESCRIPTION 40943 BAFFLE FILTER, S/S, 16 X 20 32776 DRIP CUP 32102 BAFFLE FILTER SWITCH ASSY. 40625 LIGHT FIXTURE 20395 FLUORESCENT BULB, COATED...
  • Page 62 Model: FSH-3.5 & FSH-4 Parts List 7-5 Doors and Front Panel (Ceiling Mount) * Not shown...
  • Page 63: Doors And Front Panel (Ceiling Mounted)

    91476 ACCESS DOOR ASSY, LEFT 40929 FIRE DAMPER 91553 FAN COVER 91699 GUARD, FIRE DAMPER 91475 ACCESS DOOR ASSY, RIGHT 91709 SIDE-SKIRT PANEL, LEFT 91710 SIDE-SKIRT PANEL, RIGHT 91705 BACK-SLASH PANEL, FSH-3.5 92101 BACK SPLASH PANEL, FSH-4 * Not shown...
  • Page 64 Model: FSH-3.5 FSH-4 Parts List & 7-6. Doors and Front Panel (Free-Standing) 10** * Not shown ** Consist of (2) pieces on FSH-4...
  • Page 65: Doors And Front Panel (Free-Standing)

    72” HOOD STAND SIDE, LEFT 91577 78” HOOD STAND SIDE, RIGHT 91586 72” HOOD STAND SIDE, RIGHT 91579 78” HOOD STAND BACK PANEL, FSH-3.5 91588 72” HOOD STAND BACK PANEL, FSH-3.5 92098 78” HOOD STAND TOP BACK PANEL, FSH-4 10 (2 pcs) 92125 78”...
  • Page 66 Model: FSH-3.5 FSH-4 Parts List & Notes:...
  • Page 67 Model: FSH-3.5 FSH-4 &...
  • Page 68 Giles Enterprises, Inc. 2750 Gunter Park Drive West • Montgomery, Al 36109 USA Phone 334.272.1457 • Service Hotline 800.554.4537 (USA & Canada Only) • FAX 334.239.4117 • www.gfsequipment.com Form No. 65497 (Release date: 04/09) (Revision Date: 08/10 Rev. B)

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