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GILES OVH-10 Operation & Service Manual

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Operations & Service Manual
PO-VH
& OVH-10
Models: OVH-10
Models: PO-VH
Giles Enterprises, Inc.
An ISO9001 Registered Company
2750 Gunter Park Drive West • Montgomery, AL 36109 USA
Phone: (334) 272-1457 Fax: • (334) 272-3561 • Internet: www.gilesent.com
Service Hotline (Toll Free): 1-800-554-4537 (USA & Canada Only)
FOODSERVICE EQUIPMENT
Form No. 60203 (Release date: 2/01)(Revision Date: 1/28/09)(Revision E)

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  • Page 1 Operations & Service Manual PO-VH & OVH-10 Models: OVH-10 Models: PO-VH Giles Enterprises, Inc. An ISO9001 Registered Company 2750 Gunter Park Drive West • Montgomery, AL 36109 USA Phone: (334) 272-1457 Fax: • (334) 272-3561 • Internet: www.gilesent.com Service Hotline (Toll Free): 1-800-554-4537 (USA & Canada Only) FOODSERVICE EQUIPMENT Form No.
  • Page 2 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 4: Table Of Contents

    1-4.6. Specifications of appliance installed under OVH-10 ....... . 4 Installation .
  • Page 5 Wiring Diagram OVH-10 208-240/60/1 (ILS & UV) ....... . 58...

  • Page 6: Safety

    Safety Model: PO-VH & OVH-10 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 7: Specific Safety Precautions

    Safety Specific Safety Precautions For your safety, please observe the following precautions when operating or servicing your Ventless Hood, Model (PO-VH & OVH-10). Read the following important safety information to avoid personal injury and/or damage to the equipment. DANGER •...
  • Page 8 Safety Model: PO-VH & OVH-10 CAUTION • Maintain a minimum clearance of 12” (304.8mm), 18” (457 .2mm) recommended, between the hood outlet and the ceiling or any obstruction above the hood. • Exercise care when lifting or moving the unit. See Section 1-3.5. Hood Weights •...
  • Page 9 National Electrical Code ANSI/NFPA No. 70-1984. NOTE: • The Exhaust Fan in OVH-10 should be lubricated at least every six (6) months! • The decibel level of the hood when operating is approximately 65 dB’s.

  • Page 10: Introduction

    • Electronic Air Cleaner (EAC) -used to capture smoke & other air contaminants. • Charcoal Filter -used to remove odor. Skirt Configuration • PO-VH & OVH-10 are designed to allow customization of skirts to a wide variety of oven configurations. 1-3. Optional Features Ultimate Ventless: •...

  • Page 11: Specifications

    Model: PO-VH & OVH-10 Introduction 1-4. Specifications 1-4.1. Overall Dimensions for PO-VH (UCM)

  • Page 12: 1-4.2. Overall Dimensions For Ovh-10 (Ucm)

    Introduction Model: PO-VH & OVH-10 1-4.2. Overall Dimensions for OVH-10 (UCM)

  • Page 13: 1-4.3. Regulatory Listings

    Electric Oven (May be double stacked) 30” [762mm] to cooking surface Electric Rotisserie 6” [153] to door top 1-4.6. Specifications of appliance installed under OVH-10 Maximum Kilowatts of appliance installed under the hood Unit Type Max. Total Input, kW Max Clearance Electric Oven (May be double stacked) 11.5...

  • Page 14: Installation

    Model: PO-VH & OVH-10 2. Installation This section provides a summary of procedures necessary to install your new PO-VH or OVH-10. 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 15: Unpacking

    Model: PO-VH & OVH-10 Installation 2-02. Unpacking Your Ventless Hood should arrive packaged in a wooden crate, covered with plastic shipping wrap, and secured to a wooden platform by means of high-tensile strength strapping. Perform the following steps to uncrate the unit: 1.

  • Page 16: Hood Electrical Requirements

    Installation Model: PO-VH & OVH-10 2-03. 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, equip- ment/property damage, and void the warranty.

  • Page 17: Electrical Connections

    Model: PO-VH & OVH-10 Installation 2-04. Electrical Connections Install appropriate Circuit Breakers in Main Breaker Box. See Table 2-03. Connect appropriate size Power Cable wire to the Main Breaker. Allow enough Cable so the unit can be moved for cleaning and servicing.

  • Page 18: 2-04.2 Electrical Connections When Using 208/240V Appliance

    Installation Model: PO-VH & OVH-10 2-04.2 Electrical Connections when using 208/240V Appliance 2-04.3 Electrical Connections when using 480V Appliance...

  • Page 19: Bumper Guard Installation (Po-Vh Only)

    Model: PO-VH & OVH-10 Installation 2-05. Bumper guard installation (PO-VH only) Your PO-VH is shipped with (2) bumper guards to protect against potential injury to persons coming in contact with the overhanging corners of the hood. After the Hood has been installed, attach the Bumpers to the two exposed hood corners.

  • Page 20: Fire Suppression System

    Installation Model: PO-VH & OVH-10 2-06. Fire Suppression System Some local jurisdictions require Fire Suppression Systems be installed in all hoods, regardless of their use. If yours is such a jurisdiction, please refer to the illustration instructions covered in this section.

  • Page 21: 2-06.2. Piping Installation

    Model: PO-VH & OVH-10 Installation 2-06.2. Piping Installation Pipe shall be 3/8” schedule 40 black iron, chrome plated or stainless steel. Pipe ends shall be reamed and blown clear of chips and scale before assembly. Inside of pipe and fittings must be free of oil and dirt.

  • Page 22: 2-06.4. Ansul System Plan Drawing

    Installation Model: PO-VH & OVH-10 2-06.4. Ansul System Plan Drawing See Section 2-05.6 for Parts List...

  • Page 23: 2-06.5. Ansul System Isometric Drawing

    Model: PO-VH & OVH-10 Installation 2-06.5. Ansul System Isometric Drawing See Section 2-05.6 for Parts List Conduit Piping Notes: Conduit runs are dimensioned center to center of conduit. Except: To face(s) of detector bracket(s). To top surface Automan. Shows location for pulley cover screws.

  • Page 24: 2-06.6. Ansul Parts List For Figures 2-05.3., 2-05.4., & 2-05.5

    Installation Model: PO-VH & OVH-10 2-06.6. Ansul Parts List for figures 2-05.3., 2-05.4., & 2-05.5. Parts List for Ansul Installation Item No. Ansul P/N Description # Req’d 77952 1.5 Gal Mech. Ansul Automan Reg Release Mechanism 78091 1.5 Gal Ansulex...

  • Page 25: Ansul Fusible Link List

    Model: PO-VH & OVH-10 Installation 2-06.7. Ansul Fusible Link List Fusible Link List Temp To be Used Where Temp DOES NOT EXCEED 56810 135º (57ºC) 70ºF (21ºC) 56811 165ºF (74ºC) 100ºF (38ºC) 56812 212ºF (100ºC) 150ºF (66ºC) 56813 280ºF (138ºC) 225ºF (107ºC)

  • Page 26: Overview

    Model: PO-VH & OVH-10 3. Overview The following section provides a brief overview of the components, functions, and accessories of the PO-VH and the OVH-10. Please review this section carefully before proceeding any further. UV Sight Window Optional) Hood Exhaust Control Panel Figure 3-1.

  • Page 27: Control Panel

    Model: PO-VH & OVH-10 Overview 3-01. Control Panel * -Interlocking Start (ILS) Only...
  • Page 28 Overview Model: PO-VH & OVH-10 3-01. Control Panel Item Description Function The Power Switch is a two-position Switch. Move the switch Power Switch upward to the “ON” position for operation. After the Power Switch is in the “ON” position, push and PUSH to START hold down “PUSH to START”...

  • Page 29: Filter Chamber And Exhaust

    Model: PO-VH & OVH-10 Overview 3-02. Filter Chamber and Exhaust * -Not Shown ** -Optional...
  • Page 30 Overview Model: PO-VH & OVH-10 3-02. Filter Chamber and Exhaust Item Description Function Used to access the EAC and Charcoal Filters. This cover Hood Filter Cover must be in place and latched for the unit to operate. The Baffle Filter is the first stage of the grease extraction and air-cleaning system found on these units.

  • Page 31: Accessories (Included)

    Model: PO-VH & OVH-10 Overview 3-03. Accessories (Included) Part Description/Part Number Function Baffle Filter Used for removing smoke and P/N 42300 (PO-VH) contaminants from the air P/N 45096 (OVH-10) EAC Filter Used for removing smoke and P/N 20520 (PO-VH) contaminants from the air...
  • Page 32 Overview Model: PO-VH & OVH-10 3-03. Accessories (Included) Part Description/Part Number Function EAC Soak Tank Used for cleaning EAC filter. P/N 39327 Bumper (2) Used to protect PO-VH Hood (PO-VH Only) Skirt exposed corners P/N 40250 UV Lamp Used for emission control.
  • Page 33 Model: PO-VH & OVH-10 Overview Notes:...

  • Page 34: Operation & Filter Maintenance

    Operation & Filter Maintenance Model: PO-VH & OVH-10 4. Operation & Filter Maintenance This section describes the operation of and the filter maintenance for the Ventless Hood. 4-01. Hood Operation This section describes how to start the Ventless Hood. Make sure all the Filters are in place before operat- ing the unit.

  • Page 35: 4-02.02. Filter Access Panel Removal

    Model: PO-VH & OVH-10 Operation & Filter Maintenance 4-02.02. Filter Access Panel Removal Place in OFF position...

  • Page 36: 4-02.03. Filter Access Panel Installation

    Operation & Filter Maintenance Model: PO-VH & OVH-10 4-02.03. Filter Access Panel Installation Switch plunger must be actuated by the Access Panel...

  • Page 37: 4-02.04. Baffle Filter Removal

    Model: PO-VH & OVH-10 Operation & Filter Maintenance 4-02.04. Baffle Filter Removal Place in OFF position Front Access Panel 4-02.05. Baffle Filter Installation Front Access Panel Position Filter Baffles vertically Switch plunger must be actuated by the Baffle Filter as shown...

  • Page 38: 4-02.06. Baffle Filter Missing

    Operation & Filter Maintenance Model: PO-VH & OVH-10 4-02.06. Baffle Filter Missing If the Baffle Filter is missing or not in place correctly the Filter Missing Light will illuminate. See Section 7-2.05 Baffle Filter Installation. 4-02.07. Baffle Filter Cleaning The Baffle Filter should be cleaned daily. Place the Baffle Filter in a sink and clean with a mild non-caustic biodegradable degreaser.

  • Page 39: Eac Filter Installation

    Model: PO-VH & OVH-10 Operation & Filter Maintenance 4-02.09. EAC Filter Installation Filter Contact EAC alignment Plate block Hood Contact Plate Front Access Panel EAC Air Flow Arrow must point to the left. Plates must make contact 4-02.10. EAC Filter Status The three indicator lights on the Control Panel display the status of the EAC Filter.

  • Page 40: 4-02.11. Eac Filter Cleaning

    Operation & Filter Maintenance Model: PO-VH & OVH-10 4-02.11. EAC Filter Cleaning The EAC Filter should be cleaned daily. CAUTION • Do not bend the fins or break the ionizer wires on the EAC as this will prevent the EAC from working properly and potentially void the warranty.

  • Page 41: 4-02.13. Charcoal Filter Installation

    See Section 7-2.13 Charcoal Filter Installation. 4-02.15. Charcoal Filter Replacement WARNING • NEVER attempt to clean and reuse the Charcoal Filter. This could cause damage to the unit. Replace the Charcoal Filter every 30 days. Use Replacement Part No. 31964 (PO-VH) or 31963 (OVH-10).

  • Page 42: 4-02.16 Ultra Violet Lamp Removal

    Operation & Filter Maintenance Model: PO-VH & OVH-10 4-02.16. Ultra Violet Lamp Removal 1. Place hood power switch off. 2. Remove filter access cover 3. Remove all filters. 4. Disconnect UV Lamp wiring harness from power supply wiring harness 5. Loosen and remove thumb screws on each side of lamp guard.

  • Page 43: 4-02.18 Ultra Violet Lamp Cleaning

    Model: PO-VH & OVH-10 Operation & Filter Maintenance CAUTION • Do Not touch or handle UV Lamp with bare hands. This will greatly reduce the life of bulb. 4-02.18. Ultra Violet Lamp Cleaning To be accomplished every 30 days Place hood power switch off.

  • Page 44: Filter Alarm Chart

    Operation & Filter Maintenance Model: PO-VH & OVH-10 4-03. Filter Alarm Chart Filter Alarm Sound What will happen Cause Solution See Section effected Alarm will sound and the power to the appliance will shut off. 7-2.12. and Continuous beep Charcoal...
  • Page 45 Model: PO-VH & OVH-10 Operation & Filter Maintenance Notes:...

  • Page 46: Hood Cleaning And Maintenance

    Hood Cleaning and Maintenance Model: PO-VH & OVH-10 5. Hood Cleaning and Maintenance This section describes the cleaning of the hood. The hood must be cleaned every 3 months. 5-01. Hood Cleaning Interior -Disconnect power to the unit. Remove the Filter Cover and all Filters from the hood. Using a soft cloth, sponge or towel and a mild non-caustic biodegradable degreaser, clean the entire Hood Plenum area and Filter Channels.

  • Page 47: Fan Lubrication (Ovh-10 Only)

    Hood Cleaning and Maintenance Model: PO-VH & OVH-10 5-02. Fan Lubrication (OVH-10 Only) This procedure is to be performed every 6 months. Disconnect Power to the Hood and the Appliance under the hood. Remove the Filter Cover. Remove the Fan Cover.

  • Page 48: Troubleshooting

    Troubleshooting Model: PO-VH & OVH-10 6.Troubleshooting This section describes troubleshooting procedures for the PO-VH and OVH-10. Refer to the wiring dia- grams in Section 8 for more detailed analysis. DANGER • Electrical troubleshooting procedures should be done ONLY by qualified service personnel. Death or serious injury will result from contact with energized electrical components.
  • Page 49 Model: PO-VH & OVH-10 Troubleshooting 6-1. Troubleshooting Procedures (Cont’d.) Problem Probable Cause Repair Procedure Appliance will not heat a. Baffle Filter missing a. Install Baffle Filter b. Baffle Filter not installed b. Reinstall Baffle Filter • Hood power on properly •...

  • Page 50: Parts List

    Please visit our website on the world wide web at: www.gilesent.com. The goal of the Giles team of professionals is to provide you with the highest quality of service and assis- tance. You can help us accomplish this by obtaining the following information and having it readily avail- able when calling.

  • Page 51: Fan Compartment -Po-Vh

    Model: PO-VH & OVH-10 Parts List 7-2. Fan Compartment -PO-VH **16 * -Not shown ** -UV Only...
  • Page 52 Parts List Model: PO-VH & OVH-10 7-2. Parts List for Fan Compartment -PO-VH Item Part No. Qty. Description 21190 SWITCH, ROCKER, ON-OFF , 250V, 20A, DPST 23173 SWITCH,PUSHBUTTON,N.O.,MOM,PLUNGER 21950 HOLDER, FUSE, 300V, 15A, SC 0 TO 15 24209 LED, AIR FILTER, EAC...

  • Page 53: Filter Compartment -Po-Vh

    Model: PO-VH & OVH-10 Parts List 7-3. Filter Compartment -PO-VH * -Not shown ** -UV Only...
  • Page 54 Parts List Model: PO-VH & OVH-10 7-3. Parts List for Filter Compartment -PO-VH Item Part No. Qty. Description 21157 SWITCH, LIMIT, 15A, 250V DRAIN SWITCH 30327 PANEL, UPPER STRUCTURE, FILTER ACCESS 24237 SWITCH, PLUNGER, 250V, 15A 21125 BOARD, CONTACT, EAC, VH UNITS...

  • Page 55: Fan Compartment -Ovh-10

    Model: PO-VH & OVH-10 Parts List 7-4. Fan Compartment -OVH-10 **16 + -ILS Only * -Not shown ** -Not Shown UV Only...
  • Page 56 Parts List Model: PO-VH & OVH-10 7-4. Parts List for Fan Compartment -OVH-10 Item Part No. Qty. Description 21190 SWITCH, ROCKER, ON-OFF , 250V, 20A, DPST 23173 SWITCH,PUSHBUTTON,N.O.,MOM,PLUNGER 21950 HOLDER, FUSE, 300V, 15A, SC 0 TO 15 24209 LED, AIR FILTER, EAC...

  • Page 57: Filter Compartment -Ovh-10

    Model: PO-VH & OVH-10 Parts List 7-5. Filter Compartment -OVH-10 * -Not shown ** -UV Only...
  • Page 58 Parts List Model: PO-VH & OVH-10 7-5. Parts List for Filter Compartment -OVH-10 Item Part No. Qty. Description 21157 SWITCH, LIMIT, 15A, 250V DRAIN SWITCH 30327 PANEL, UPPER STRUCTURE, FILTER ACCESS 24237 SWITCH, PLUNGER, 250V, 15A 21125 BOARD, CONTACT, EAC, VH UNITS...
  • Page 59 Model: PO-VH & OVH-10 Parts List Notes:...

  • Page 60: Wiring Diagram

    Wiring Diagram Model: PO-VH & OVH-10 8. Wiring Diagram The following section contains various Wiring Diagrams for the PO-VH and OVH-10 units. Please check the Serial Plate, as shown below, for the unit’s Model Name, Voltage, Hertz, and Phase. Serial Plate...

  • Page 61: Wiring Diagram Ovh-10 208-240/60/1

    Model: PO-VH & OVH-10 Wiring Diagram 8-01. Wiring Diagram OVH-10 208-240/60/1 WIRING DIAGRAM P/N: 32804-I...
  • Page 62 Wiring Diagram Model: PO-VH & OVH-10 8-01. Parts List for Wiring Diagram OVH-10 208-240/60/1 Item Part No. Qty. Description 21125 BOARD, CONTACT, EAC, VH UNITS 24208 POWER SUPPLY, W/DRIVER BRD, 208-240V,EAC 24237 SWITCH, PLUNGER, 250V, 15A 22300 LIGHT, PILOT, 250V, ROUND, RED...

  • Page 63: Wiring Diagram Ovh-10 208-240/60/1 (Ils)

    Model: PO-VH & OVH-10 Wiring Diagram 8-02. Wiring Diagram OVH-10 208-240/60/1 (ILS) WIRING DIAGRAM P/N: 33775-F...
  • Page 64 Wiring Diagram Model: PO-VH & OVH-10 8-02. Parts List for Wiring Diagram OVH-10 208-240/60/1 (ILS) Item Part No. Qty. Description 21125 BOARD, CONTACT, EAC, VH UNITS 24208 POWER SUPPLY, W/DRIVER BRD, 208-240V,EAC 24237 SWITCH, PLUNGER, 250V, 15A 22300 LIGHT, PILOT, 250V, ROUND, RED...

  • Page 65: Wiring Diagram Ovh-10 208-240/60/1 (Uv)

    Model: PO-VH & OVH-10 Wiring Diagram 8-03. Wiring Diagram OVH-10 208-240/60/1 (UV) WIRING DIAGRAM P/N: 90391-B...
  • Page 66 Wiring Diagram Model: PO-VH & OVH-10 8-03. Parts List for Wiring Diagram OVH-10 208-240/60/1 (UV) Item Part No. Qty. Description 21125 BOARD, CONTACT, EAC, VH UNITS 24208 POWER SUPPLY, W/DRIVER BRD, 208-240V,EAC 24237 SWITCH, PLUNGER, 250V, 15A 22300 LIGHT, PILOT, 250V, ROUND, RED...

  • Page 67: Wiring Diagram Ovh-10 208-240/60/1 (Ils & Uv)

    Model: PO-VH & OVH-10 Wiring Diagram 8-04. Wiring Diagram OVH-10 208-240/60/1 (UV & ILS) WIRING DIAGRAM P/N: 90392-A...
  • Page 68 Wiring Diagram Model: PO-VH & OVH-10 8-04. Parts List for Wiring Diagram OVH-10 208-240/60/1 (UV & ILS) Item Part No. Qty. Description 21125 BOARD, CONTACT, EAC, VH UNITS 24208 POWER SUPPLY, W/DRIVER BRD, 208-240V,EAC 24237 SWITCH, PLUNGER, 250V, 15A 22300...

  • Page 69: Wiring Diagram Po-Vh 208-240/60/1

    Model: PO-VH & OVH-10 Wiring Diagram 8-05. Wiring Diagram PO-VH 208-240/60/1 WIRING DIAGRAM P/N: 35348-E...
  • Page 70 Wiring Diagram Model: PO-VH & OVH-10 8-05. Parts List for Wiring Diagram PO-VH 208-240/60/1 Item Part No. Qty. Description 21125 BOARD, CONTACT, EAC, VH UNITS 24208 POWER SUPPLY, W/DRIVER BRD, 208-240V,EAC 24237 SWITCH, PLUNGER, 250V, 15A 22300 LIGHT, PILOT, 250V, ROUND, RED...

  • Page 71: Wiring Diagram Po-Vh 208-240/60/1 (Ils)

    Model: PO-VH & OVH-10 Wiring Diagram 8-06. Wiring Diagram PO-VH 208-240/60/1 (ILS) WIRING DIAGRAM P/N: 33334-H...
  • Page 72 Wiring Diagram Model: PO-VH & OVH-10 8-06. Parts List for Wiring Diagram PO-VH 208-240/60/1 (ILS) Item Part No. Qty. Description 21125 BOARD, CONTACT, EAC, VH UNITS 24208 POWER SUPPLY, W/DRIVER BRD, 208-240V,EAC 24237 SWITCH, PLUNGER, 250V, 15A 22300 LIGHT, PILOT, 250V, ROUND, RED...

  • Page 73: Wiring Diagram Po-Vh 208-240/60/1 (Uv)

    Model: PO-VH & OVH-10 Wiring Diagram 8-07. Wiring Diagram PO-VH 208-240/60/1 (UV) WIRING DIAGRAM P/N: 90393-B...
  • Page 74 Wiring Diagram Model: PO-VH & OVH-10 8-07. Parts List for Wiring Diagram PO-VH 208-240/60/1 (UV) Item Part No. Qty. Description 21125 BOARD, CONTACT, EAC, VH UNITS 24208 POWER SUPPLY, W/DRIVER BRD, 208-240V,EAC 24237 SWITCH, PLUNGER, 250V, 15A 22300 LIGHT, PILOT, 250V, ROUND, RED...

  • Page 75: Wiring Diagram Po-Vh 208-240/60/1 (Uv & Ils)

    Model: PO-VH & OVH-10 Wiring Diagram 8-08. Wiring Diagram PO-VH 208-240/60/1 (UV) WIRING DIAGRAM P/N: 90394-B...
  • Page 76 Wiring Diagram Model: PO-VH & OVH-10 8-08. Parts List for Wiring Diagram OVH-10 208-240/60/1 (UV & ILS) Item Part No. Qty. Description 21125 BOARD, CONTACT, EAC, VH UNITS 24208 POWER SUPPLY, W/DRIVER BRD, 208-240V,EAC 24237 SWITCH, PLUNGER, 250V, 15A 22300...
  • Page 77 Model: PO-VH & OVH-10 Wiring Diagram Notes:...
  • Page 78 FOODSERVICE EQUIPMENT Giles Enterprises, Inc. 2750 Gunter Park Drive West • Montgomery, Al 36109 USA Phone (334) 272-1457 • Service Hotline 1-800-554-4537 (USA & Canada Only) • FAX (334) 272-3561 • www.gilesent.com Form No. 60203 (Release date: 02/01)(Revision Date: 01/28/09)(Rev E)

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