GAYLORD CG3-UVi-SPC Series Technical Manual Download Page 4

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TABLE OF CONTENTS

Chapter 1 – Introduction

Page

About This Manual ………………………………………………………………………………………………………….............. 1-1

Ventilator Description …………….…………………………………………………………………………………………………… 1-2

Model Number Sequence …………………………………………………………………………………………………………….. 1-3

Explanation of Damper Options …………………………………………………………………………………………………… 1-5

Chapter 2 – Principles of Operation

Principle of Operation Overview …………..……………………………………………………………………………………… 2-1

Grease Extraction / Smoke Removal .…….…………………………………………………………………………………….. 2-2

Optional Continuous Cold Water Mist ..……………………………………………………………………………………….. 2-6

Wash Cycle ………………………… ……………………………………………………………………………………………………….. 2-8

Internal Fire Mode ..……………………………………………………...………………………………………………………………. 2-14

Fire Extinguishing Systems ……………………………………………….…………………………………………………………. 2-16

Chapter 3 - Daily Operation

Starting the Exhaust Fan ………………...…………………………………………………………………………………………… 3-1

Turning Off the Exhaust Fan and Starting the Wash Cycle …………………………………………………………. 3-6

Recommend Detergent ………………………………………………………………………………………………………………… 3-10

Chapter 4 – Maintenance

Operator Preventive Maintenance ……………………………………………………………………………………………… 4-1

Preventive Maintenance Required by Code ………………………………………………………………………………… 4-8

UV System - Scheduled Preventive Maintenance ……………………………………………………………………….. 4-9

Chapter 5 - Troubleshooting

Troubleshooting ………………………………………………………………………………………………………………………….. 5-1

Chapter 6 – Testing and Repair

Measuring Airflow ............................................................................................................................ 6-1

Make-Up Air Guidelines ……………………………………………………………………………………………………………….. 6-5

Replacing UV Lamps …………………………………………………………………………………………………………………….. 6-7

Replacing UV Lamp Sockets ………………………………………………………………………………………………………….. 6-13

Replacing UV Ballast ……….……………………………………………………………………………………………………………. 6-19

Main Electrical Raceway Ventilation Fan …………………………………………………………………………………….. 6-30

UV Module Ventilation Fans …………………………………………………………………………………………………………. 6-32

High Temperature Shutdown Controller ……………………………………………………………………………………….. 6-36

Safety Interlock Pressure Switch ……………………………………………………………………………………………………. 6-37

UV Ventilation Control Board …………………………………………………………………………………………………………. 6-37

Replacing UV Module Access Door Gasket ……………………………………………………………………………………. 6-40

Replacing UV Module Plate Gasket ……………………………………………………………………………………………….. 6-41

Damper Motor ……………………………………………………………………………………………………………………………… 6-42

Smoke Pollution Control System (SPC) – Overview ……………………………………………………………………….. 6-46

Testing Voltages at the Spark Plug Terminal Clips ………………………………………………………………………… 6-47

Testing ESP Cells …………………………………………………………………………………………………………………………….. 6-49

Replacing Ionizing Wires ………………………………………………………………………………………………………………… 6-51

Shorting Cell Plates ………………………………………………………………………………………………………………………… 6-52

Testing Plunger Safety Switch ……………………………………………………………………………………………………….. 6-52

Removing Electrical Chassis …………………………………………………………………………………………………………… 6-54

Transformer Voltage Test ………………………………………………………………………………………………………………. 6-55

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Summary of Contents for CG3-UVi-SPC Series

Page 1: ... Maintenance Installation for Model CG3 UVi SPC Series Ventilators GAYLORD INDUSTRIES 10900 SW Avery Street Tualatin Oregon 97062 USA Email info gaylordventilation com Toll Free 800 547 9696 Fax 503 692 6048 www gaylordventilation com ...

Page 2: ...ectronic mechanical photocopying recording means or otherwise without prior written permission of Gaylord Industries Copyright 2015 Gaylord Industries The manufacturer reserves the right to modify the materials and specifications resulting from a continuing program of product improvement or the availability of new materials ...

Page 3: ...Page iii ...

Page 4: ...System Scheduled Preventive Maintenance 4 9 Chapter 5 Troubleshooting Troubleshooting 5 1 Chapter 6 Testing and Repair Measuring Airflow 6 1 Make Up Air Guidelines 6 5 Replacing UV Lamps 6 7 Replacing UV Lamp Sockets 6 13 Replacing UV Ballast 6 19 Main Electrical Raceway Ventilation Fan 6 30 UV Module Ventilation Fans 6 32 High Temperature Shutdown Controller 6 36 Safety Interlock Pressure Switch ...

Page 5: ...7 8 Parts Miscellaneous Smoke Pollution Control 7 9 Chapter 8 Wiring Diagrams Wiring Diagrams 8 1 Appendices Sample Ventilator Nameplate A 1 Installation Requirements B 1 Cell Rotation Log Sheet C 1 Ventilator Start Up Inspection and Tests Overview D 1 Pre Start Up Check List D 1 Start Up Inspection and Tests Report Forms D 3 Limited Warranty Inside Back Cover ...

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Page 7: ...keep your manual in a convenient location for so it can be accessed easily If you have any questions or concerns with the installation operation maintenance or service of your Gaylord Ventilator please contact Gaylord Industries Web www gaylordventilation com E Mail info gaylordventilation com Main Phone 503 691 2010 Toll Free 800 547 9696 Safety It is important that the operator read Chapter 2 Pr...

Page 8: ...to the Wash Control Cabinet The Wash Control Cabinet contains the Command Center that controls the exhaust fan and Wash Cycles The primary grease extractor UV and SPC sections are automatically washed with hot detergent injected water each time the exhaust fan is shut off washing the accumulated grease and smoke particles out of the Ventilator and into the building drain system UV and SPC Safety T...

Page 9: ...dule Particulate Separator 3 Position Damper Exhaust Inlet UV Module Access Door Drain Sloping Grease Gutter Figure 1 3 1 Typical Section View of Model CG3 UVi SPC Series Ventilator Extractor Access Door Extractor Wash Manifold ESP Cell Particulate Separator UV Module Wash Manifold ESP Cell Access Door Shown In Open Position Lower SPC Upper UV Wash Exhaust Duct Collar Upper SPC Wash Manifolds ...

Page 10: ...s CG3 UVi SPC except inlet damper is fixed and has a fuse link activated fire damper located at the duct collar Refer to Figure 1 6 1 FDT Inlet damper is fixed and no damper motor and has fuse link activated fire damper located at the duct collar with a thermostat to detect fire to send notification Refer to Figure 1 5 3 FDL Same as CG3 UVi SPC except a bracket Fire Damper Lockout has been added t...

Page 11: ... Custom Air If Applicable CA Additional baffles added to reduce the air volume over specific types of cooking equipment 7 Cold Water Mist If Applicable CM Addition of cold water manifold with spray nozzles at the air entry slot for application over solid fuel burning cooking appliances Refer to Figure 2 6 1 7 Autostart Option Blank Space Indicates the hood section does not have Autostart system as...

Page 12: ...et damper as the CG3 UVi SPC that during a wash mode closes forward by and electric motor to seal off the inlet slot and opens to the exhaust position when the exhaust fan is started The main difference is the CG3 UVi FDL has a Fire Damper Lockout FDL bracket added that prevents the inlet damper from closing to the fire position so it does NOT have a fire damper This Ventilator includes a thermost...

Page 13: ...mber stands for Fire Damper in the Duct collar The fire damper is weighted and when the fuse link reaches its melting point the damper closes There is no thermostat and no signal is sent to the building fire alarm system 5 CG3 UVi SPC ND Series The ND in the model number stands for No Damper Figure 1 7 1 Section View CG3 UVi SPC FDD Figure 1 7 2 Section View CG3 UVi SPC ND ...

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Page 15: ...t automatically washes the accumulated grease and smoke particles out of the Ventilator and into the building drain system The standard CG3 UVi SPC Ventilator has a full length fire damper located at the air inlet slot two models have a fire damper in the exhaust duct collar and one model does not have a fire damper Refer to Pages 1 6 and 1 7 for an explanation on fire damper options The operation...

Page 16: ...TableT 2 15 1 This baffle located at the air entrance of the ventilator is a three position damper Position 1 is the Exhaust Mode as shown in Figure 2 3 1 position 2 is the Wash Cycle Mode as shown in Figure 2 9 1 and position 3 is the Fire Mode as shown in Figure 2 15 1 When the START FAN button is pushed on the Command Center the damper opens to the exhaust mode position 1 to become the prelimin...

Page 17: ...r 2 Principle of Operation Page 2 3 Grease Extraction Smoke Removal Cont Figure 2 3 1 Exhaust Mode Baffle 2 Baffle 1 Air Inlet Slot Baffle 3 UV Lamp Module UV Lamps Optional Custom Air Baffles Shown Dotted ESP Cells Exhaust Duct Collar Particulate Separator ...

Page 18: ... in good working order The UV system must be inspected periodically and the lamps replaced as necessary The Ventilator ductwork and exhaust fan must be inspected in accordance with NFPA 96 or local guidelines though frequency of duct cleanings should be significantly reduced Refer to Chapter 4 for maintenance details UV Safety Caution Exposure to UV light is harmful to skin and eyes The CG3 UVi SP...

Page 19: ...20 which is a very light blue smoke Typically heavy smoke producing cooking such as charbroiling creates an opacity level of 60 to 70 Opacity readings are taken by the human eye by viewing the smoke being discharged and then assigning a percentage of opacity to what is seen Though this method is quite subjective it is the method practiced by control agency inspectors who are trained and certified ...

Page 20: ...e acceptable spark arresters Continuous cold water mist ventilators incorporate a water manifold with spray nozzles located at the lower edge of the air inlet slot Refer to Figure 2 6 1 The Wash Control Cabinet contains a Cold Water Mist loop that contains a pressure regulator and pressure gauge Refer to Figure 2 7 1 The regulator is adjusted for a flow pressure of 40 PSI When the exhaust fan is s...

Page 21: ...the nozzle is 40 psi There is a pressure regulator and pressure gauge in the plumbing loop to accomplish this pressure 2 Water Consumption 66 GPH per lineal ft of Ventilator at 40 psi Figure 2 7 1 Typical Wash Control Cabinet With Continuous Cold Water Mist Loop Cold Water Loop Cold Water Line to Ventilator Cold Water Inlet Solenoid Valve Pressure Regulator Pressure Gauge Shut Off Valve Vacuum Bre...

Page 22: ...hing the START WASH button on the Command Center or automatically at a specific time as programmed in the Command Center Refer to Figure 2 7 1 When activated the UV lamps shut off the ESP Cells shut off and the exhaust and supply fans shut off If the Ventilator is a standard GC3 UVi SPC the electric damper motor is energized and the damper begins closing forward to the wash position Refer to Figur...

Page 23: ... Manifold 3 Manifold 2 Manifold 1 Extraction Chamber Particulate Separator UV Lamp Lower ESP Cell Wash ESP Cells UV Lamps Particulate Separator Extraction Chamber Damper in Wash Position Drain Line Upper ESP Cell Wash Manifold 4 Manifold 5 Manifold 6 Sloping Gutter Figure 2 9 1 Wash Cycle Mode Sloping Gutter ...

Page 24: ...y to allow the building s hot water system to recover The delay time may be programmed for between 1 99 minutes however the minimum factory recommended delay is 20 minutes as shown in Table T 2 8 1 Refer to your Command Center Technical Manual for instructions on programming wash rinse and delay times The factory recommended length of wash time for the Extraction Chamber Particulate Separator UV L...

Page 25: ... Injection Point Pressure Temperature Gauge Detergent Container Backflow Preventer Command Center Hot Water Inlet Figure 2 11 2 Typical Wash Control Cabinet with Plumbing Door Open Line Strainer Solenoid Valve 2 to Lower ESP Cell Extraction Chamber Particulate Separator UV Lamp Wash Solenoid Valve 1 to Upper ESP Cell Wash Shut Off Valve Drain to Building Drain System Shut Off Valve ...

Page 26: ... 2 3 51 4 05 1 5 6 13 4 16 1 3 51 4 05 1 6 0 14 1 17 1 7 02 8 10 2 6 6 15 0 18 1 7 02 8 10 2 7 0 15 5 19 1 7 02 8 10 2 7 6 16 4 20 0 7 02 8 10 2 8 0 17 1 21 0 10 53 12 15 3 8 6 18 0 22 0 10 53 12 15 3 9 0 18 7 23 0 10 53 12 15 3 9 6 19 6 23 9 10 53 12 15 3 10 0 20 3 24 6 14 04 16 20 4 10 6 21 2 25 9 14 04 16 20 4 11 0 21 7 26 9 14 04 16 20 4 11 6 22 8 27 8 14 04 16 20 4 12 0 23 5 28 8 17 55 20 25 ...

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Page 28: ...he ventilator and creating a fire barrier to contain the fire in the kitchen Refer to Figure 2 8 1 2 The UV lamps shut off 3 The ESP Cells are shut off 4 The exhaust fan serving the Ventilator is shut off The supply fan is also shut off 5 A fire signal is sent from the Command Center to the building fire alarm system if wired 6 The display on the Command Center will indicate a fire Important Note ...

Page 29: ... if wired CG3 UVi SPC Closes to Fire Position None Yes CG3 UVi SPC FDL Baffle Fixed None Yes CG3 UVi SPC FDT Baffle Fixed Closes if fuse link reaches activation temp Yes CG3 UVi SPC FDD Baffle Fixed Closes if fuse link reaches activation temp No Thermostat CG3 UVi SPC ND Baffle Fixed None No Thermostat Table T 2 15 1 Fire Detection Thermostat 250 F Baffle 1 Closed to the Internal Fire Mode Positio...

Page 30: ...hut off 3 If the Fire Extinguishing System is wired to a building fire alarm system the alarm will activate 4 If the Fire Extinguishing System is wired to a building management system it will notify of a fire condition 5 The Fire Extinguishing System should be wired to the Gaylord Command Center If wired the following will occur a If the exhaust and supply fan were on the exhaust fan would stay on...

Page 31: ...ple of Operation Page 2 17 Fire Extinguishing Systems Cont Fire Extinguishing System Duct Nozzle Fire Extinguishing System Plenum Nozzles Fire Extinguishing System Plenum Nozzles Fire Extinguishing System Appliance Nozzles Figure 2 17 1 Fire Extinguishing Discharging ...

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Page 33: ...nel Refer to Page 4 9 for complete description of safety precautions Caution Always turn on the exhaust fan before turning on the cooking equipment Caution The chemical fire extinguishing system may discharge if the exhaust fan is not on while the cooking equipment is on or still hot Caution Never operate the Ventilator with the Extractor Inspection Doors UV Module Access Doors ESP Cell Access Doo...

Page 34: ...lapsed time approximately 45 seconds the exhaust fan comes on Refer to Figure 3 3 1 Important Note Refer to your Command Center Technical Manual for specific text displayed after baffle 1 opens 4 Once the exhaust fan reaches operating speed the UV lamps will come on and the green UV Status Light on each Ventilator section will come on Refer to Figure 3 4 3 Also the ESP Cells will come on and the g...

Page 35: ... 3 Daily Operation Page 3 3 Starting the Exhaust Fan Cont Figure 3 3 1 Exhaust Mode Baffle 1 in Exhaust Position Air Inlet Slot One or More Autostart Sensors Depending Upon Length of Ventilator UV Module Access Door Extractor Inspection Doors ESP Cell Access Door ...

Page 36: ... Status Light Located on Wash Control Cabinet Important Note The Command Center illustrated in this manual may not represent the model of Command Center you have Refer to the Technical Manual for your specific model of Command Center for complete instructions on programming wash times If you do not have a Technical Manual for your Command Center obtain the model number from the nameplate on the Co...

Page 37: ...cific text displayed Note If either the Yellow or Red light are on refer the Troubleshooting section of this manual beginning on page 5 8 for corrective action ESP Cell Status Light There are one or more ESP Cell Status Lights located on the face of the Wash Control Cabinet to monitor the status of the ESP Cells Refer to Figure 3 4 4 or it may be displayed on the Command Center Screen One Status L...

Page 38: ... in the Wash Cycle as shown in Table T 2 8 1 When the wash is initiated the first sequence Upper ESP Cell Wash begins the Detergent Pump is energized and hot detergent water goes to the appropriate Wash Manifolds washing the ESP Cells from above then a delay then another wash another delay followed by a rinse cycle Upon completion of the ESP Cell Wash the Extraction Chamber Particulate Separators ...

Page 39: ...turn off the exhaust fan at a specific time Refer to your Command Center Technical Manual for complete operating instructions Sloping Gutter Figure 3 7 1 Wash Cycle Lower ESP Cell Wash Manifold 3 Upper ESP Cell Wash and Rinse Manifolds 4 5 and 6 ESP Cells UV Lamps Particulate Separator UV Lamp Wash Manifold 2 Baffle 1 in the Wash Position Drain To Building Drain System Extraction Chamber Wash Mani...

Page 40: ...5 4 5 and 6 Rinse 5 6 1 2 and 3 Extraction Chamber Particulate Separator UV Lamp Wash Lower ESP Cell Wash See Table T 3 8 2 Minimum Factory Recommended Wash Cycle Times Type of Cooking Equipment Length of Wash Cycle in min Light Duty Ovens steamers and kettles 3 Light Medium Duty braising pans tilting skillets fryers open burner ranges hot top ranges and conveyor ovens 4 Medium Duty griddles and g...

Page 41: ...cooked 3 Water pressure Required pressure is 60 psi Min to 80 psi Max 4 Water temperature Required temperature is 140 F Min to 180 F Max 5 Type of detergent Refer to page 3 8 for recommend detergent 6 Ratio of detergent to water Important Note The wash cycles may be programmed for different times as needed to adequately clean the grease extraction baffles Particulate Separators UV Lamps and ESP Ce...

Page 42: ...eaning the Ventilator Exterior Mix one part FORMULA G 510EF to twenty parts water in hand spray bottle Spray on let stand for a few minutes and wipe off FORMULA G 510EF for Other Cleaning Jobs The colloidal action of FORMULA G 510EF makes it a cleaner especially well suited for use in kitchens The colloids break up dirt and grease into millions of tiny particles that constantly repel each other Th...

Page 43: ...uctions G 510EF CHEMICAL DIVISION S obligation under this warranty and any warranties implied by law shall be limited to repairing or replacing at its option any of said parts which G 510EF CHEMICAL DIVISION S examination shall disclose to its satisfaction to have been damaged by the use of FORMULA G 510EF for the life of the detergent pumping system This warranty shall not cover damages caused by...

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Page 45: ...ated in the Wash Control Cabinet should be checked and kept full with detergent Refer to Page 3 10 for recommend detergent Monthly 1 The detergent fittings should be checked This is an airtight system and fittings should be tight For complete details on the Detergent Pump refer to your Command Center Technical Manual 2 At the conclusion of a Wash Cycle open the Extractor Inspection Doors and remov...

Page 46: ... the unit is serving the number of hours per day of operation hot water temperature and pressure and the type of detergent used The recommended Cell rotation frequency is shown in the Table T 4 3 1 It is important to develop a system to track the rotation times Refer to Appendix C for a Cell Rotation Frequency Log Chart that can be photocopied for use in developing a system for rotation Note Spare...

Page 47: ...raising pans tilting skillets fryers open burner ranges hot top ranges and conveyor ovens 126 Medium Duty griddles and grooved griddles 100 Heavy Duty gas and electric char broilers upright broilers woks and conveyor broilers 84 Extra Heavy Duty solid fuel broilers NA Recommended of Spare ESP Cells Ventilator Section Length of ESP Cells 3 7 3 16 to 5 7 3 4 1 5 7 7 8 to 7 6 1 4 2 7 6 7 16 to 9 8 3 ...

Page 48: ...t 5 Position the ladder at one end of the Ventilator and hook onto the Ladder Rail with the hooks at the top of the ladder Refer to Figure 4 4 1 Extreme Caution Double check to make sure the ladder is properly hooked to the Ladder Rail 6 There are two or more Access Door Latches Using a screw driver unlatch the first latch Caution Always move the ladder to the remaining latches to unlatch Extreme ...

Page 49: ...Access Door releases the Plunger Safety Switch shutting off power to the transformer by releasing the micro switch and draining residual power from the transformer s by the Grounding Disc making contact with the brass grounding screws Refer to Figure 6 52 1 and 6 53 1 Standard Safety Voltage Test Before Removing the Cells To test the transformer voltage two tests must be performed the Ionizer Volt...

Page 50: ... wires from the Cell and to keep the wires out of the way slide them onto the Receiving Studs located above the Cell Refer to Figure 4 7 1 10 Place the ladder directly under the first Cell to be removed Extreme Caution Each Cell weighs 53 lbs and may be awkward to handle while on the ladder and carrying down the ladder Extreme care must be taken to avoid damaging the Cell Do not grip or push on th...

Page 51: ... 2 14 Reconnect the 3 wires to the terminals on the Cell 15 Repeat this process for each Cell 16 Close the ESP Cell Access Door and latch 17 Place the dirty Cells in the soak tanks Fill with hot water and add Gaylord Formula G 510EF at a ratio of one part detergent to ten parts water Leave the Cell in the tank until the next rotation 18 Record the ESP Cell rotation on your Cell Rotation Frequency ...

Page 52: ...indicate area s not cleaned CAUTIONS regarding pressure washing or steam cleaning Caution 1 The UV Modules must be removed prior to pressure washing or steam cleaning Very Important Note When the UV Modules are removed the opening MUST be blocked to prevent water or steam from entering the electrical raceways Blocking Plates are provided when the Ventilator was shipped from the factory Blocking Pl...

Page 53: ... to avoid the potential for harm to service personnel or operators As with many types of technology if it is not used properly and or proper precautions are not taken there is the potential for injury or harm This is especially true with UV light due to the fact that it does not physically hurt at the time of exposure UV generated in these Ventilators is greater than what results from direct expos...

Page 54: ...e Ventilator the Gaylord Command Center displays text indicating the similar message as the Status Lights b If the yellow UV Lamp Failure Status Light is on it indicates that one or more of the UV Lamps are not operating To troubleshoot and replace a lamp refer to the Troubleshooting section page 5 8 and the Testing and Repair section of this manual beginning on page 6 7 c If a Blue UV System Stan...

Page 55: ...ing Note A deteriorating Access Door Gasket will allow grease to migrate into the UV Module and Main Electrical Raceways and cause the UV Module and other electrical components to fail k Slide the UV Module back into the Ventilator replace the 8 nuts and tighten to 7 9 in lbs l Reconnect the Lamp Ballast Connector plug m Close the UV Module Access Doors n Turn on the power to the Command Center o ...

Page 56: ... should come on If this action does not occur immediately shut down the exhaust fan at the Command Center Refer to the Trouble Shooting section beginning on page 5 8 for corrective action c If there is more than one Ventilator section repeat the tests above 4a and 4b for each section 5 Test the ESP Cell Plunger Safety Switch a Turn on the exhaust fan at the Command Center The green ESP CELL STATUS...

Page 57: ... extractor area or the Particulate Separators 1 Open the Extractor Inspection Door and inspect for grease accumulation around the baffles and the Particulate Separators If they are not being washed effectively refer to the Troubleshooting section on WASH CYCLE C The Ventilator must have its own exhaust system and no other exhaust such as dishwasher hoods should be tied into it 1 Inspect the duct s...

Page 58: ...nt air should be fresh conditioned heated or cooled air brought into the kitchen area with the remaining 40 allowed to flow into the kitchen from adjacent areas Refer to page 6 5 for guidance F Exhaust fan discharge 1 There should be no screen over the discharge If one is found it should be removed 2 The direction of discharge should not be into the prevailing winds or downward onto the roof A ver...

Page 59: ...cessary E The Gaylord Command Center may have been improperly wired 1 Refer to the wiring diagrams in the Command Center Technical Manual F The Gaylord Command Center is malfunctioning 1 Refer to the Command Center Technical Manual Poor Grease Extraction Symptom Probable Cause Corrective Action 1 Poor grease extraction A Ventilators exhausting too much air can cause an excessive amount of noise an...

Page 60: ...a mechanical or electrical malfunction Refer to page 6 42 for instructions on corrective action B For Models CG3 UVi FDD and CG3 UVi FDT Fire Damper in the duct collar the damper may have closed 1 Shut off electrical power at the Command Center Open the ESP Access Door Caution Before proceeding conduct the Standard Safety Voltage Test as described on Page 4 5 Then remove the ESP Cell closest to th...

Page 61: ...Strainer inside the Wash Control Cabinet may be clogged Refer to the Technical Manual for the Gaylord Command Center and Wash Control Cabinet for instructions on cleaning the Line Strainer C Low Water Temperature Check the temperature gauge inside the Wash Control Cabinet The temperature should be between 140 degrees F to 180 degrees F 1 If below temperature it must be increased at the hot water s...

Page 62: ...tion 3 Wash is spraying when the Command Center is not in a Wash Cycle A Water Solenoid Valve in the Wash Control Cabinet is stuck in the open position 1 Gently tap the valve housing with a hammer This should release foreign material trapped in the valve and the water should stop If tapping does not release the valve must be disassembled and checked Refer to the Technical Manual for the Gaylord Co...

Page 63: ...lator reach in and down into the bottom of the Grease Gutter until the drain outlet is found Remove any grease or debris found B The building drain system may be clogged If more than one Ventilator section in not draining it indicates that the building s drain system is clogged 1 A chemical drain cleaner applied per instructions may dissolve stoppage Pour cleaner into the Grease Gutter at the drai...

Page 64: ...ro switch on the Plunger Safety Switch has failed 1 Refer to Testing Plunger Safety Switch on Page 6 52 for instructions E Airflow is too low 1 Confirm Ventilator is at design exhaust volume Refer to instructions beginning on page 6 1 for measuring exhaust volume F The temperature of the Main Electrical Raceway has exceeded 118 F and the High Temperature Shutdown Controller has activated 1 Confirm...

Page 65: ...trical power to the UV Ballast 1 Check for electrical power on terminals L1 and L2 on the UV Ventilation Control Board Refer to the wiring diagrams in Chapter 7 2 Check the Circuit Breaker B Lamp Ballast Connector plug is unplugged 1 Plug in connector Refer to figure 6 9 1 and 6 9 2 C Loose wire at the Command Center or on the Ventilation Control Board 1 Check terminal 1U from UV Ballast back to t...

Page 66: ...ocked by building insulation or other material 1 Check the Ventilation Fan inlet and outlet Ventilation Snorkel on the top of the Ventilator and remove any blockage D UV Module Access Door Gasket has failed allowing grease to be pulled into the Raceway 1 Check and replace if necessary Refer to Page 6 40 for instructions E UV Module Plate Gasket has failed allowing water or grease to leak into the ...

Page 67: ...s on page 6 52 1 Voltage not getting to the Cells 1 Check to ensure that all lead wires are connected to the Cells 1 Possible Transformer failure 1 Refer to Testing Transformer Voltage on page 6 55 1 Faulty Cell Possible causes are a Grease build up on plates or insulators b Foreign material lodged between plates c Broken Ionizer wire For all three possible causes first perform the tests following...

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Page 69: ...ion is stamped on the Ventilator Nameplate Refer to Appendix A for a sample nameplate Measuring Airflow The Ventilator exhaust volume may be determined by measuring the air inlet velocity and using the Air Velocity Chart Chart C 6 4 1 and C 6 4 2 determine the average exhaust volume in CFM Per Lineal Ft of Ventilator and comparing this average to the designed CFM Lineal Ft as noted on the Gaylord ...

Page 70: ...e Ventilator place the sensing head against the inlet slot as shown in Figure 6 3 1 Allow the meter to stabilize Important Note 1 If the Ventilator includes Custom Air Baffles Refer to Figure 6 3 1 it will be necessary to take two sets of readings one for the section of Ventilator that includes Custom Air Baffles and one where it does not Non Custom Air and Custom Air readings must be recorded sep...

Page 71: ...e Startup Inspection Report and Test Report form Note two velocities will be recorded if the Ventilator includes Custom Air Baffles A sample report form which can be photocopied is provided in Appendix D 14 Repeat the process for any additional Ventilator sections Sensing Probe Sensing Probe Guide Bracket Gaylord Part 18408 Optional Custom Air Baffles Figure 6 3 1 Typical Section View Top Edge of ...

Page 72: ...Slot Velocity FPM Min Optimum Max 3 Std 4 Enl 250 270 285 300 400 405 1300 1380 1450 1360 1435 1500 1425 1500 1575 1465 1545 1625 1690 1780 1870 150 160 170 180 250 760 800 880 790 830 870 810 855 900 845 880 935 1040 1095 1150 1 33 1 65 1 70 1 65 1 70 Air Velocity Chart For All DS Series Dual Slot Designed CFM Per Lineal Ft Required Average Inlet Slot Velocity FPM Static Pressure At Duct Collar T...

Page 73: ...eup Air Delivery Guidelines A With Gaylord Plenum Boxes and ceiling diffusers 1 Gaylord Plenum Boxes Model PBW shall be located immediately in front of the Ventilator a minimum of 18 from the lower lip of the Ventilator to the discharge surface of the Plenum Box refer to Figures 6 6 1 and 6 6 2 2 The amount of Makeup Air delivered through the Gaylord Plenum Box s shall be between 90 and 100 of the...

Page 74: ...Chapter 6 Testing and Repair Page 6 6_____________________________________________________ Make Up Air Guidelines Cont Figure 6 6 1 Plan View Typical Kitchen Figure 6 6 2 Section View Typical Kitchen ...

Page 75: ...ix UV Lamps in each Module Lamp 1 is at the front of the UV Module and Lamp 6 is at the back of the Module Refer to Figure 6 7 1 If the UVi LAMP FAILURE yellow status light on the Ventilator is on it indicates that one or more Lamps has failed and it must be replaced Table T 6 7 1 Number of UV Lamp Modules Active Ventilator Length Number of 3 0 Modules Number of 5 0 Modules 4 0 6 5 1 0 6 6 7 5 0 1...

Page 76: ...l times when replacing the UV Lamps on any CG3 UVi SPC Series Ventilator that is energized and or has the potential to be energized and expose personnel to UV light 2 Whenever service work is performed it is recommended that long sleeve shirts and pants be worn to minimize the potential for inadvertent exposure of the skin to UV light Instructions for Determining Which UV Lamps Have Failed Caution...

Page 77: ...the eight nuts that hold the Module in place 6 Carefully slide out the UV Module and place on a work bench 7 Next remove the Module End Caps from each end of the Module Using a box or open end wrench hold the End Cap Nut on the back side of the end Refer to Figure 6 9 3 while backing out the End Cap Bolt from the front side of the End Cap Refer to Figure 6 9 4 There is a retainer washer on the bac...

Page 78: ...1 The wires are marked from the Factory with numbers 1 through 6 on the left end and 7 through 12 on the right end Refer to Figure 6 10 2 6 UV Lamp 6 12 5 UV Lamp 5 11 4 UV Lamp 4 10 3 UV Lamp 3 9 2 UV Lamp 2 8 1 UV Lamp 1 7 Figure 6 10 2 Top View of UV Module Front of UV Module UV Lamp Socket Numbers Back of UV Module UV Lamp Sockets End Cap Removed Figure 6 10 1 UV Module End Cap Removed End Cap...

Page 79: ...Lamps 16 Reconnect all the UV Lamp Sockets to the appropriate numbered Lamp as shown in Figure 6 10 2 17 Check the Module End Cap Gaskets for cracks or deterioration Refer to Figure 6 10 1 Replace if needed 18 Re install the Module End Caps with gasket and torque the bolts nuts to 7 9 in lbs 19 Check the UV Module Plate Gasket for cracks or deterioration Refer to Figure 6 12 2 Replace if needed Re...

Page 80: ...n etc Caution Always turn off the power to the Command Center and the circuit that supplies power to the UV Lamps before troubleshooting Troubleshoot and correct the problem and test again until all six green lights are on 26 After all Lamps are operating properly install the eight nuts that hold the UV Module in place and torque to 7 9 inch lbs 27 Reconnect the Lamp Ballast Connector plug 28 Chec...

Page 81: ...ose personnel to UV light 2 Whenever service work is performed it is recommended that long sleeve shirts and pants be worn to minimize the potential for inadvertent exposure of the skin to UV light Instructions for Replacing UV Lamp Sockets To replace UV Lamp Sockets carefully use the following step by step instructions 1 Turn off all power to the Gaylord Command Center 2 Turn off all circuits tha...

Page 82: ...emove the five nuts that hold the raceway to the face of the Module Refer to Figure 6 14 2 Gently pull the Ballast Raceway off the Module as shown in Figure 6 15 1 The Ballasts are mounted to the removable Raceway Refer to Figure 6 15 1 UV Lamp Socket Numbers Back of UV Module Front of UV Figure 6 14 1 Top View of UV Module Five Nuts that Hold the Ballast Raceway to the Face of the Module Figure 6...

Page 83: ...amps 1 and 2 the middle Ballast serves Lamps 3 and 4 and the right Ballast serves Lamps 5 and 6 Refer to Figure 6 14 1 and 6 15 1 11 Remove the two Ballast Holding Screws with washers for each Ballast for which the UV Lamp Sockets need replacement Refer to Figure 6 15 2 Figure 6 15 1 Ballast Raceway Removed from Module UV Lamp Sockets with Wires Ballast Raceway Ballast 3 Ballast 2 Ballast 1 Ballas...

Page 84: ...efer to Figure 6 16 2 Each pair serves one Lamp with one wire going to the left end and the other going to the right The terminals are wired to the appropriate lamp as show in Figure 6 14 1 13 Disconnect each wire that needs replacement by using a small screwdriver and pushing down on the small orange release tab and then pulling straight up on the wire Refer to Figure 6 16 2 Figure 6 16 2 Ballast...

Page 85: ...guide cut the new wire the same length 16 Strip 1 4 off the end of the wire 17 Using number wraps mark the wires at each end with the appropriate number 18 Insert all the wires through the appropriate ends of the Module and through the Module End Wire Way that leads to the Ballast Raceway Refer to Figure 6 17 1 19 Using Figure 6 17 2 as a guide rout all the wires over to the appropriate terminal 2...

Page 86: ...re the Module by installing one of the holding nuts at each end Caution Testing the Lamps requires the use or UV protective glasses as a small amount of UV light may be visible 29 Reconnect the Lamp Ballast Connector plug 30 Turn on the power to the Command Center 31 Turn on the circuit that supplies power to the UV Lamps 32 Push and hold in the Door Safety Switch Refer to Figure 6 18 1 and look a...

Page 87: ...ndustries at 503 691 2010 Safety Precautions Caution Tasks involved in replacing UV Ballasts involve potential exposure to high doses of UV light and live electrical components There is a risk of serious injury to skin and eyes from UV light There is a risk of shock injury and or death from contact with live electrical components Personal Protective Equipment 1 Eye protection that prevents 100 of ...

Page 88: ...fective proceed as follows 1 Turn on the power to the Command Center 2 Turn on the circuit that supplies power to the UV Lamps 3 Push the START FAN button on the Command Center 4 Open the UV Module Access Door s 5 Push and hold in the Door Safety Switch Refer to Figure 6 21 1 and look at the UV Monitoring Status Board on each Module Refer to Figure 6 20 1 There is one green light for each of the s...

Page 89: ...age 6 21 Replacing UV Ballast Cont 1 3 5 7 9 11 2 4 6 8 10 12 Lamp Terminals with Socket Also Refer to Figure 6 16 2 Figure 6 21 1 Door Safety Switch Figure 6 21 2 Illustration of Ballast and Lamp Terminal Connection Ballast 1 Left Ballast 2 Middle Ballast 3 Right Door Safety Switch ...

Page 90: ...amp Ballast Connector plug Refer to Figure 6 9 1 and 6 9 2 5 Remove the eight nuts that hold the Module in place 6 Carefully slide out the UV Module and place on a work bench 7 Next the Ballast Raceway must be removed Using a wrench remove the five nuts that hold the raceway to the face of the Module Refer to Figure 6 22 1 Gently pull the Ballast Raceway off the Module as shown in Figure 6 22 2 Fi...

Page 91: ...e two Ballast Holding Screws for the Ballast that needs replacing that hold the Ballast to the Ballast Raceway Refer to Figure 6 23 1 9 Pull the Ballast away from the Raceway and rotate so the Ballast is facing up Refer to Figure 6 23 2 Ballast Holding Screws Figure 6 23 1 Ballast Holding Screws Figure 6 23 2 Ballast Rotated Up ...

Page 92: ... Important Note Do not remove any of the wires from the terminals at the left end at this time 11 Disconnect the two black wires going to the Module Ventilation Fan Put the wire nuts back on the colored wire as a marker to reconnect the fan 12 Carefully lift the Ballast out of the Raceway and place on the work table Refer to Figure 6 24 2 13 Remove the spring clip located in the front center of th...

Page 93: ...upports the remaining three points of the Ballast use a screw driver or needle nose pliers and push in on the holding tab while prying up on the Ballast Refer to Figure 6 25 1 Once the Ballast is loose from the Ballast chassis place the chassis to one side and place the Ballast in front of the Raceway as shown in Figure 6 25 2 Figure 6 25 1 Module Removed from Raceway Holding Nut Plastic Standoff ...

Page 94: ...nd inserted into the terminal of the new Ballast If you are viewing this manual in color use the photo in Figure 6 26 2 to assist in placing the right colored wire into the correct terminal If you are viewing this manual in black and white it is highly recommended that a close up photo be taken Also Figure 6 27 1 shows the color of wire for each terminal Remove and reconnect each wire by using a s...

Page 95: ...as shown in Figure 6 27 2 When installing back into the chassis make sure the plastic tab is between the heat sink and the aluminum angle on the chassis Refer to Figure 6 28 1 and 6 28 2 Then slip the Ballast onto the three standoffs and the stud at the bottom left and push down until the Ballast snaps into place Wire Color Red White Green Yellow Stripe Pink Purple jumper Orange jumper Blue Purple...

Page 96: ... 20 Install the spring clip over the center heat sink and aluminum angle Refer to Figure 6 28 2 21 Carefully rotate the Ballast back into the Ballast Raceway align the mounting holes install the Ballast Holding Screws and washers and torque to 7 9 in lbs 22 Reconnect the Cooling Fan wires Holding Nut Figure 6 28 2 Ballast Mounted on Chassis Spring Clip Figure 6 28 1 Ballast Chassis Aluminum Angle ...

Page 97: ... supplies power to the UV Lamps 31 Push and hold in the Door Safety Switch and look at the UV Status Light Board Refer to Figure 6 20 2 There is one green light for each of the six Lamps and the light on the left is for Lamp 1 and on the right is for Lamp 6 If all the green lights are on the Ballast is operating correctly the test is complete If two lights are off the Ballast for those lamps is no...

Page 98: ...T FAN button on the Command Center Check to make sure the green light on the group of UVi Status Lights mounted on the Ventilator section is on 2 Remove the Main Electrical Raceway Access Panel at the end opposite the Electrical Compartment Refer to Figure 6 42 1 3 Observe the Ventilation Fan operating If operating reinstall the access panel and tighten the screws to 7 9 in lbs If not operating co...

Page 99: ...ceway the label on the fan faces away from you as the air is pushed into the raceway When installing a new fan in the Electrical Compartment the label on the fan faces you as the air is pushed up and through the discharge Ventilation Snorkel Torque the nuts to 7 9 in lbs 8 Plug in the electrical connection 9 Turn on the power to the Command Center and the UV Lamps 10 Push the START FAN button and ...

Page 100: ...llows Caution Testing the UV Module Ventilation Fans requires the use or UV protective glasses as a small amount of UV light may be visible 1 Push the START FAN button on the Command Center Check to make sure the green light on the group of UVi Status Lights mounted on the Ventilator section is on 2 Open the UV Module Access Door 3 Push and hold in the Door Safety Switch Refer to Figure 6 33 1 and...

Page 101: ...mps 3 Open the UV Module Access Door 4 Disconnect the Lamp Ballast Connector plug Refer to Figure 6 33 2 and 6 33 3 5 Remove the eight nuts that hold the Module in place 6 Carefully slide out the UV Module and place on a work bench 7 Next the Ballast Raceway must be removed Using a wrench remove the five nuts that hold the raceway to the face of the Module Refer to Figure 6 34 1 Gently pull the Ba...

Page 102: ... the two black wires from the fan back to their connection point and remove the wire nuts 9 Sliding a small screwdriver through the front flange remove the four fan mounting screws Refer to Figure 6 35 1 Figure 6 34 1 Removing Ballast Raceway Five Nuts that Hold the Ballast Raceway to the Face of the Module Figure 6 34 2 Ballast Raceway Removed from Module ...

Page 103: ...s are operating Secure the Module by installing one of the holding nuts at each end Caution Testing the UV Module Ventilation Fans requires the use of 100 UV protective glasses as a small amount of UV light may be visible 19 Reconnect the Lamp Ballast Connector plug 20 Turn on the power to the Command Center 21 Turn on the circuit that supplies power to the UV Lamps 22 Push the START FAN button on...

Page 104: ...ate for the following reasons 1 The Main Electrical Raceway Ventilation Fan has failed To replace the Ventilation Fan follow the instructions on Page 6 30 2 The Main Electrical Raceway Ventilation Fan inlet or outlet Ventilation Snorkel is blocked by building insulation or other material Refer to Figure 6 30 1 Corrective action Remove any blockage from the inlet 3 The cooking equipment under the V...

Page 105: ...t fan should malfunction such as slipping or broken belt while the UV is on the Pressure Switch will detect the reduction or absence of a negative pressure and shut down the UV System The Pressure Switch is factory set for 0 05 static and therefore does not need adjustment UV Ventilation Control Board Overview The UV Ventilation Control Board Refer to Figure 6 38 1 monitors the Safety Interlock Pr...

Page 106: ...6 38 1 UV Ventilation Control Board Status Light Relay Ballast Contactor UV Monitoring Board Figure 6 38 2 Section View of Main Electrical Raceway at UV Ventilation Control Board Green Status Lights Red Status Light Yellow Status Light Green Status Light UV Ventilation Control Board Main Electrical Raceway Access Panels Test Switch ...

Page 107: ... system down due to over 118 F temperature in the Main Electrical Raceway 10 Green light LED9 off Red light on Extractor Inspection Door open 11 Green light LED10 Red light on Second UV Module Access Door open if there is a second door 12 Yellow light on UV Lamp or Ballast failure Status Light Relay The relay troubleshoots the Ballast Contactor If LED1 is off there is no power to the contactor If ...

Page 108: ...acement gasket material comes in a roll and has a peel off sticky back 3 Cut the two long horizontal gaskets to length 4 At one end of the gasket peel back 3 or 4 of the protective backing Beginning at one end apply the gasket to the stainless and then continue removing the backing and applying the gasket at the same time until installed 5 Run your finger or a smooth dull object along the gasket p...

Page 109: ...ean the receiving area thoroughly with alcohol Explanatory Note The replacement gasket comes as one piece with punched holes for going over the treaded weld studs The gasket has a peel off sticky back 9 Starting at one end peel back about 4 of the Mylar protective cover to expose the sticky surface and place the gasket over the first threaded studs and apply to the stainless surface 10 Continue pe...

Page 110: ...he mode of operation of the motor to the damper positions is as follows Damper Position 2 The Damper is in the Wash Cycle or Exhaust Fan Off mode Refer to Figure 2 6 1 The Damper is electrically driven to this position from any other position position 1 or 3 Damper Position 1 The Damper is in the Exhaust Mode Refer to Figure 2 3 1 The damper is electrically driven to this position Damper Position ...

Page 111: ...nk Receiver it does not matter which side of the motor turn the crank two full turns and while holding the crank push the Spring Drive Lock to the lock position then release the crank and then the lock Refer to Figure 6 44 1 3 Looking at the end of the Motor with the electrical cord closest to you place the Shaft Clamp on the Shaft Receiver on the appropriate side left side if the Motor is on the ...

Page 112: ...e the Damper Motor Access Cover and torque the screws to 7 9 in lbs 11 Turn the electrical power back on to the Command Center 12 Test for proper operation Position Motor so Electrical Cord is Located Towards the Front of the Ventilator Shaft Clamp Nuts Must Face Forward Towards the Front of the Ventilator This Arrow Must Be Pointing Towards the Back Of The Ventilator Shaft Clamp Figure 6 44 1 Dam...

Page 113: ...Repair Page 6 45 Damper Motor Cont Figure 6 45 1 Stop Screw Stop Screw Must Be Removed End Switch Positioner Switch Set So It Is Facing The Arrow that Matches the Arrow Of The Crank Receiver Arrow Crank Receiver Crank Receiver Arrow Figure 6 45 2 End Switch Positioner Switch ...

Page 114: ...een light indicates that the ESP Cells are operating properly Typically a green light off condition indicates a problem with a Cell a Transformer or the Plunger Safety Switch Green ESP Cell Status Light Off Condition Use the following flow chart as a guide to troubleshoot a green light off condition Then refer to the specific test procedures Check Voltages at the Spark Plug Terminal Clip at the en...

Page 115: ...nto the fry pot 4 Position the ladder at one end of the Ventilator and hook onto the Ladder Rail with the hooks at the top of the ladder Refer to Figure 6 47 1 and 6 48 1 Extreme Caution Double check to make sure the ladder is properly hooked to the Ladder Rail 5 There are two or more Access Door Latches Using a screw driver unlatch the first latch Caution Always move the ladder to the remaining l...

Page 116: ...he 5 KV 10 KV and the ground lead wires from all the Cells Important Note Allow the wires to hang in position Do not connect to wires to the Receiving Studs as a direct short will occur Refer to Figure 6 51 1 9 Start the exhaust fan The green ESP CELL STATUS LIGHT should be on 10 Clip the ground wire of the meter to the ground lead wire 11 While the Plunger Safety Switch is held in place the point...

Page 117: ...lead wires from Cells a Standard Safety Voltage Test must be conducted on each Cell as described on page 4 5 This test is necessary to insure that the Grounding Disc made proper contact with the brass grounding screws to drain all the residual power from the transformer 8 Once the Standard Safety Voltage Test has been conducted slide off the 5 KV 10 KV and the ground lead wires from all the Cells ...

Page 118: ..._______________________________________________ Testing ESP Cells Cont High Volt Probe Ground Wire 10 KV Terminal High Volt Probe Figure 6 50 1 Testing 10 KV Terminal Voltage Ground Wire 5 KV Terminal Figure 6 50 2 Testing 5 KV Terminal Voltage ...

Page 119: ... push on the Cell plates or the ionizer wires 2 If there is no voltage from the Standard Safety Voltage Test pull off the lead wires from the Cell and to keep the wires out of the way slide them onto the Receiving Studs located above the Cell Refer to Figure 6 51 1 3 Slowly pull the Cell straight out and carefully carry down the ladder It may be helpful to use the ladder as a guide and slide the C...

Page 120: ...6 52 1 The Plunger Safety Switch when released by opening the ESP Cell Access Door shuts off the power to the power supply transformer and bleeds power from the transformer by the Grounding Disc making contact with the brass grounding screws Refer to Figure 6 53 1 and 6 54 1 There are two potential areas that can cause failure of the Plunger Safety Switch The first is a mechanical failure and the ...

Page 121: ...nding Screws If it is not repair as necessary or replace the switch The electrical chassis must be removed to repair or replace the micro switch Refer to Page 6 54 for instructions Testing for Micro Switch Failure 3 Push in the Plunger Safety Switch and using a continuity tester test for continuity between terminals X3 and X4 on the terminal block in the Electrical Compartment Refer to Figure 6 54...

Page 122: ...lt probe on the 10 KV terminal and then the 5 KV terminal If there is no voltage proceed to step 3 If there is voltage troubleshoot and repair 3 Disconnect the 10 KV and 5 KV wires from the Safety Plunger Switch Refer to Figure 6 54 1 4 Label and disconnect the control wires from the terminal block Note later Ventilator models have quick disconnect sockets for each wire 5 Mark and remove the wires...

Page 123: ...r clips to power up the Transformer 4 Set selector switch on volt meter to the highest DCV scale 5 Place probe or clip labeled common from the high volt meter against the terminal marked GROUND 6 While holding down the Plunger Safety Switch place the high voltage probe against the ION connection point Voltage should be 9 000 to 11 000 DC 7 While holding down the Plunger Safety Switch place the hig...

Page 124: ...Chapter 6 Testing and Repair Page 6 56___________________________________________________ This Page Intentionally Left Blank ...

Page 125: ...com and click on Service Agency Locator Parts Ventilator Pc No Description Gaylord Part No Illustration 1 Wash Spray Nozzles For All Manifolds Single Head Double Head High Volume Single Head 10303 10304 10305 2 Cold Water Mist Nozzles 15330 3 Extraction Chamber Inspection Door Handles Handle Complete Tongue Only 18242 18243 4 Lift and Turn Latch for UV Module Access Doors 19351 5 I 4 Turn Latch fo...

Page 126: ...t Light with Lens Complete light 19623 3 48 Long Recessed Fluorescent Light with Lens Complete Light 19651 4 36 Long Recessed Fluorescent Light with Lens Complete Light 19681 5 LED Lamp for Recessed Fluorescent Lights For 36 Fluorescent Lights For 48 Fluorescent Lights 20613 20614 6 Exhaust Duct Thermostats 12 Length 250 F 15 Length 250 F 18781 18782 7 Exhaust Duct Fire Damper Fuse Link 280 F For ...

Page 127: ...n Gaylord Part No Illustration 1 Supply Duct Collar Fire Damper Fuse Link 165 F 10321 2 UV SPC Status Lamp Green 19725 3 UV Status Lamp Yellow 19724 4 UV Status Lamp Blue 19723 5 Autostart Sensor Does not include mounting plate shown in photo 20319 6 Autostart Controller complete with box 20510 7 Damper Control Motor 18979 Table T 7 3 1 ...

Page 128: ...s Nuts Not Illustrated 3 1 4 20 x 3 25 Inch Hex Head Bolt 4 20284 4 1 4 Bonded SS Sealing Washer 8 20140 5 1 4 inch SS Hex Nut 4 20290 6 Gasket for Lamp Module End Cap 2 20299 7 UV Lamp Grommet 12 19312 8 Heraeus UV Lamp 3 0 Lamp single lamp each 20269 5 0 Lamp single lamp each 20270 9 UV Module Ventilation Fan 20016 10 UV Module Access Door Gasket Peel off sticky back roll Two rolls required for ...

Page 129: ...il 76028 2 Ballast Contactor 30529 Parts UV Lamp Module Cont Pc No Description Qty per Module Gaylord Part No Illustration 1 UV Module Plate Gasket Peel off sticky back For 3 0 Module Door For 5 0 Module Door Note Apply gasket to hood not UV Lamp Module 75878 75879 2 UV Lamp Socket with wire 19799 3 UVi Ballast 120 volt Includes clear plastic protective cover does not include the stainless steel r...

Page 130: ...__________ Parts Cont Parts Main Electrical Raceway Cont Pc No Description Gaylord Part No Illustration 1 Status Light Relay Relay Base 11399 11413 2 High Temperature Shutdown Controller 20421 3 Pressure Switch 19365 4 Main Electrical Raceway Ventilation Fan 19430 Table T 7 6 1 ...

Page 131: ...dard extractor UV 16 19353 2 Particulate Separator 20 long standard extractor UV 20 19354 3 Particulate Separator 16 long enlarged extractor UV EN 16 19380 4 Particulate Separator 20 long standard extractor UV EN 20 19381 5 UV Module Access Door Safety Switch 19355 6 Extraction Chamber Proximity Safety Switch with Wire 19416 7 Extraction Chamber Proximity Safety Switch Magnet 19417 Table T 7 7 1 ...

Page 132: ...ts ESP Cell PC Description Gaylord Part 1 Insulator All 2 Wire Terminal Stud All 14753 3 10 KV Label 17000 4 5 KV Label 16999 5 Ground Label 16998 6 Instruction Label 16846 7 Cell Complete 76131 8 Ionizer Wire Not Shown 10338 9 Water Shed Not shown 19950 7 6 2 1 3 5 4 Figure 7 8 1 ESP Cell Table T 7 8 1 ...

Page 133: ...Voltage Transformer Power Supply for 1 4 Cells 16514 2 Electrical Compartment Plunger Safety Switch Not Illustrated 3 ESP Cell Status Light Green Not Illustrated 12512 Not Illustrated 4 Cell High Voltage Cable 6 ft Lengths 15228 5 Cell Terminal Connector Cover 90 Degree Rubber Boot 10332 6 Spark Plug Cell Terminal Connectors 10355 8 Soak Tank 24 Cells 12801 Table T 7 9 1 5 4 6 ...

Page 134: ... Parts Page 7 10______________________________________________________________ Parts Cont Parts Miscellaneous Smoke Pollution Control Cont PC Description Gaylord Part 1 Safety Plunger Switch 12798 Table T 7 10 1 ...

Page 135: ...grams on the following pages are typical for typical CG3 UVi SPC Series Ventilators using a Model C 6000 D Command Center but may not represent your installation Always refer to the Gaylord submittal drawings for the actual Wiring Diagrams for your installation Wiring Diagram UVi and SPC Internal Wiring ...

Page 136: ...Figure 8 1 1 Typical UVi and SPC Internal Wiring ...

Page 137: ..._______________________________ Wiring Diagram Typical Wiring to Command Center Wash Control Continued on next Page Figure 8 2 1 Typical Wiring To Command Center Wash Control Cabinet NOTE Refer to Table T 8 4 1 on Page 8 4 for Terminal Connection Explanations ...

Page 138: ..._______Chapter 8 Wiring Diagrams Page 8 3 Wiring Diagram Typical of Two Ventilator Sections Figure 8 3 1 Typical Wiring To Command Center Wash Control Cabinet Note For Internal Wiring Of The UVi Monitoring Board And SPC Power Pack Refer To Page 8 1 ...

Page 139: ...Chapter 8 Wiring Diagrams Page 8 4______________________________________________________ Wiring Diagram Typical of Two Ventilator Sections Table T 8 4 1 Terminal Connections Points ...

Page 140: ...________________________Appendix A Sample Ventilator Nameplate Page A 1 Sample Ventilator Nameplate Figure A 1 1 Sample Ventilator Nameplate One Mounted on Each Ventilator Section Exhaust CFM Here Serial Here Model Here ...

Page 141: ...Appendix A Sample Ventilator Nameplate Page A 2__________________________________________ This Page Intentionally Left Blank ...

Page 142: ...made to the Ventilator at the jobsite will void the listing Hanging the Ventilator Use the following guidelines for hanging the Gaylord Ventilator 1 The maximum section length of a Gaylord Ventilator is 16 0 Ventilators longer than 16 0 are made up of multiple sections 2 The weight of the Ventilator is shown on the Gaylord Submittal Drawings 3 Each Ventilator section has a full length Rear Mountin...

Page 143: ...ectrical components Covering the Ventilation Snorkels will void the Ventilator Warranty Table T B 2 1 Recommend Minimum Mounting Devices Rear Mounting Bracket Bolting to Wall or Hanging With Rods Middle Mounting Bracket Hanging Rods Front Mounting Bracket Hanging Rods Max Distance From End of Ventilator Section Max Spacing Between Supports Max Distance From End of Ventilator Section Max Spacing Be...

Page 144: ...rovided with light fixtures it is supplied with a flex conduit with 2 wires and ground extending 6 ft beyond the end of the Ventilator Connect to a switched lighting circuit as shown on the kitchen electrical plans Ventilator may be equipped with built in light switch 6 Multiple Section Light Fixture Connection Ventilators built in multiple sections have a flex conduit at the section breaks for in...

Page 145: ...ter exhaust and or lesser supply may be required for complete grease smoke and vapor removal in specific situations Fire Extinguishing System NFPA 96 requires a Fire Extinguishing System in all Ventilators that cover grease producing cooking equipment In many cases the Fire Extinguishing System is pre piped by Gaylord Industries in the factory with completion of the system by a local Fire System c...

Page 146: ..._______________________________________________Appendix C Cell Rotation Log Sheet Page C 1 Cell Rotation Log Sheet Date Hood Of ESP Cells Changed Out Comments Table T C 1 1 ...

Page 147: ...Appendix C Cell Rotation Log Sheet Page C 2_______________________________________________ This Page Intentionally Left Blank ...

Page 148: ...i SPC Series Ventilators as shown on page D 3 of this manual Pre Start Up Requirements Before a Gaylord Start Up can be performed the responsible contractor or dealer must have the Ventilator installed and operating The following is a check list of items that must be completed prior to a Start Up being conducted Pre Start Up Check List ____ Ventilator is installed above cooking equipment as per Ga...

Page 149: ...tart Up Inspection and Tests Cont ____ Ventilators built in multiple sections the hot water interconnections between sections are complete ____ All drain s are plumbed to the floor sink or other drain ____ All ESP Cells are installed and wires hooked up ____ Fire Extinguishing System installed and certified ...

Page 150: ...s when performing the Ventilator Start Up Inspection and Test Report Instructions to the CSA complete this form for all Ventilator sections controlled by a single Command Center Installation of UV Lamp Modules 1 Open the UV Module Access Doors remove the Blocking Plates and slide in the UV Lamp Modules Install the 8 holding nuts and tighten to 7 9 in lbs ____ Yes ____ No 2 Connect the Lamp Ballast...

Page 151: ...ntilator Description Length Ventilator Serial Make up Air Plenum Box FPM Inlet Slot Ht Inlet Velocity CFM Lin Ft Design Total CFM Design Actual Design Design Actual Make Up Air 1 When the Exhaust Fan is on the Make Up Air should be on The Make Up air on ____ Yes ____ No 2 Type of Make Up Air discharge ____ Ceiling Registers located approximately _____ ft in front of Ventilator ____ Ceiling Plenum ...

Page 152: ...ly ____ Yes ____No Ventilator Check a Water sprays come on ____ Yes ____ No b Any water leaks ____ Yes ____ No Command Center Check a Command Center displays that the Ventilator is in a Wash Cycle ____ Yes ____No b Length of Wash Cycle programmed for _________ Min c If sequential Wash Cycle delay between Wash Cycles programmed for _________ Min d If sequential Wash record the length of the Wash Cy...

Page 153: ... If the Ventilator Model number includes FDL FDT FDD or ND no test is required Proceed to next test Caution Performing this test may set off the building fire alarm system and may notify the fire department Notifying building management maintenance and disabling the building alarm system is necessary The standard model CG3 UVi SPC Ventilator has a damper at the air inlet slot and includes a thermo...

Page 154: ...e Access Door The Green UVi SYSTEM ON light shut off and the Blue UVi SYSTEM STANDBY light came on ____ Yes ____ No SPC System Check To test the SPC System start the exhaust fan and check each Ventilator section for the following 1 Did the ESP CELL STATUS LIGHT come on ____ Yes ____ No 2 Open the ESP Cell Access Door Did the ESP CELL STATUS LIGHT go off ____ Yes ____ No 3 Push and hold in the Plun...

Page 155: ...Series Ventilator and the Gaylord Command Center Technical Manual by visiting www gaylordventilation com Owner Operator End User Acknowledgement Please sign this form to acknowledge that the Gaylord Certified Service Agent has thoroughly explained items 1 through 4 above and provided documents listed in items 5 through 7 above Signature _____________________________________________________________...

Page 156: ...AYLORD INDUSTRIES 10900 SW AVERY STREET TUALATIN OR 97062 USA Phone 503 691 2010 or 800 547 9696 Outside the United States all replacement parts furnished under this warranty shall be F O B Gaylord Industries Tualatin Oregon U S A The owner shall pay the necessary freight delivery charges and necessary labor for removal and installation of parts and any tariffs duties or all taxes Component parts ...

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