GILES FSH-2-PH Скачать руководство пользователя страница 7 | Manualshive

Страница: 7 / 66

background image

v

FSH

−

2

−

PH

Safety

Safety Overview:

The information contained in this manual has been prepared to describe the proper procedures for safely installing,
operating and maintaining

Giles Food Service Equipment

.

Throughout the manual, safety precautions are clearly identified and will immediately precede the procedures or
processes to which they apply. Suggested, recommended, or other noteworthy information is identified as

NOTES

,

or will be noted as

IMPORTANT!

. Additionally, certain words are used to indicate specific meaning, or to add

emphasis as follows:

Shall:

understood to be mandatory.

Should:

understood to be advisory.

May:

understood to be permissive.

Will:

indicates occurrence of a future event or condition.

This product can expose users to chemicals including lead, nickel, aluminum, brass, carbon, copper or BPA
which are known in the state of California to cause cancer, birth defects and other reproductive harm. For
more information go to:

www.p65warnings.ca.gov

.

Indicates an imminently hazardous situation which, if not avoided,

will

result in serious personal injury, even

death.

Indicates a potentially hazardous situation which, if not avoided,

could

result in serious injury, even death.

Indicates a potentially hazardous situation which, if not avoided,

may

result in minor to moderate injury. This

notification is also used as an alert to unsafe practices.

When used without a safety alert symbol, indicates a potentially hazardous situation which, if not avoided,

may

result in equipment and/or property damage, and may void the factory warranty.

NOTE or IMPORTANT!

Identifies suggested, recommended, or other important information.

Hazard Alert Symbols

are used in conjunction with the words

DANGER

,

WARNING

, or

CAUTION

,

to

alert users to potential personal injury hazards and/or poor operating practices. These will immediately precede
precautionary measures pertaining to avoiding such hazards or practices. Adhere to all information following these
symbols to avoid possible personal injury, or even death, and damage to equipment or property.

Failure to do so

may void the factory warranty

.

«
...
5
6
7
8
9
...
»

Содержание FSH-2-PH

Страница 1: ...ered Committed to Quality 2750 Gunter Park Drive West Montgomery AL 36109 USA Toll Free 800 554 4537 USA Canada Only Other 334 272 1457 Fax 334 239 4117 Website www gfse com Email services gfse com Printed in USA Form 64408 Rel Date Feb 2014 Rev Date Feb 2022 Rev I ...

Страница 2: ...nformation Sheet Cooking appliance Product Information Sheet Site Architectural Plans If code oﬃcials deny the plan due to Ventless Recirculating Hood concerns please contact Giles Technical Service at 800 554 4537 or email services gfse com Please have pertinent information available relating to the denial including the code oﬃcial s contact information name phone number email address ...

Страница 3: ...atch factory authorized service representatives to inspect repair recondition or replace units of its manufacture with such labor being rendered without cost to owner for twenty four 24 months from the date of installation Otherwise service including labor and transportation charges or other expenses in connection with the removal or installation of any part or parts supplied under this Limited Wa...

Страница 4: ......

Страница 5: ...imitations Clearances 11 2 04 1 Fryer Limitations 11 2 04 2 Hood Clearances 12 2 05 Fire Suppression System 12 2 05 1 Detector Fusible Link Gas Cartridge Location 13 2 05 2 Fire Extinguishing Nozzle Tank Location 14 2 05 3 Remote Manual Activation Station 15 2 06 Restraining Device 18 3 Overview 19 3 01 Filter Chamber Hood Front 20 3 02 Control Box w Timer 22 3 03 Accessory Items Included w Hood 2...

Страница 6: ...rcoal Filter Maintenance 39 5 01 4 HEPA Filter Maintenance HEPA version only 39 5 02 General Hood Cleaning 40 5 02 1 Weekly Hood Cleaning 40 5 02 2 Quarterly Hood Cleaning 40 5 03 Hood Maintenance 41 5 03 1 Monthly Hood Interlock Inspection 41 5 04 Fire Suppression System Maintenance 41 5 04 1 Semi Annual Fire System Inspection Maintenance 42 5 04 2 Annual Fire System Inspection Maintenance 42 5 0...

Страница 7: ...www p65warnings ca gov Indicates an imminently hazardous situation which if not avoided will result in serious personal injury even death Indicates a potentially hazardous situation which if not avoided could result in serious injury even death Indicates a potentially hazardous situation which if not avoided may result in minor to moderate injury This notification is also used as an alert to unsaf...

Страница 8: ...ss recirculating hood with any gas fired cooking appliance due to high potential for inhalation hazard due to carbon monoxide build up in the kitchen area Hood is approved ONLY for use with electrically heated appliances Prior to installation consult a qualified electrician to ensure that installation complies with all electrical requirements and codes Check the rating label on the unit to determi...

Страница 9: ...or to moderate personal injury damage to equipment or property and potentially void the warranty Some components and controls on panels are impact sensitive To avoid damage and maintain proper operation exercise care when moving items and working near the hood Handle the Electronic Air Cleaner E A C cell carefully DO NOT bend the collection plates fins or break the ionizer wires as this will signi...

Страница 10: ... mild biodegradable non toxic degreasing cleaner such as Simple Green Crystal Foaming Spray Degreaser Cleaner GILES assumes no responsibility in regard to code compliance for installation and use of ventless recirculating ventilation equipment The customer is responsible for obtaining all of the necessary approvals from Authorities Having Jurisdiction AHJ concerning use of this equipment viii FSH ...

Страница 11: ... appliance load 50 amps Single phase electrical configuration DOES NOT include receptacle FSH 2 PH Introduction 1 1 Introduction 1 01 Construction 1 02 Standard Features Thank you for selecting the GILES Free Standing Ventless Recirculating Hood manufactured by Giles Enterprises Inc Montgomery Alabama USA hereafter referred to as Giles Giles Ventless Hood technology is the result of extensive rese...

Страница 12: ... REF 3 VIEW D FSH 2 P SUBJECT MODEL CRAIG YOST ENTERPRISES INC ASS SYM REVISIONS DESCRIPTION 60A RECEPT NEMA 15 60R SUPPLIED WITH 3 PH ONLY APPLIANCE STAND OFF IN HOOD 26 7 8 683 24 3 8 619 20 1 4 515 INSIDE 22 3 16 564 24 1 8 613 67 1 8 1705 31 7 16 799 30 15 16 787 28 1 8 714 3 76 38 1 16 967 46 1 8 1172 FIRE EXTING MANUAL PULL CONNECTION HOOD AND APPLIANCE INTERLOCK CONNECTION 1 PHASE ONLY POWE...

Страница 13: ...3 Introduction FSH 2 PH Model Weights Crated lbs kg Uncrated lbs kg FSH 2 PH 462 146 327 148 1 04 Agency Certifications 1 06 Unit Weight ...

Страница 14: ...4 Introduction FSH 2 PH ...

Страница 15: ...vailable for assistance if necessary 2 Installation 2 01 Location DO NOT ALTER ADD ATTACHMENTS OR OTHERWISE MODIFY THE EQUIPMENT Failure to comply with installation requirements as specified by the Giles Hood Approval Letter will void the factory warranty IMPORTANT Before installing a GILES Recirculating Ventless Hood system ensure that A all necessary approvals have been obtained from local code ...

Страница 16: ...d is very heavy and also top heavy see Section 1 06 Unit Weight Great care should be taken when lifting or moving the unit to avoid personal injury or equipment damage The hood is heavy and also top heavy which will present a tipping hazard Exercise due caution when handling to avoid personal injury or damage to the equipment After hood legs are attached use due care to avoid bending or otherwise ...

Страница 17: ...aintenance could result in serious injury or possible death equipment or property damage and could void the factory warranty 2 03 1 Electrical Connections Hood power 1 Ph 208 240V Appliance power connection Figure 2 03 1 A Hood Appliance Powered Separately 208 240 480V 1 3 Ph Through an External Appliance Interlock Contactor Appliance power relay box Customer Supplied Appliance power supply 1 3 Ph...

Страница 18: ... sized contactor connected as shown by this diagram customer supplied 2 Remove upper rear hood panel to gain access to terminal blocks for connecting coil control wiring P1 P2 Attach appropriate conduit at cutout and route wiring to the customer supplied appliance interlock enclosure Allow enough length conduit wire so that the hood can be moved to access for cleaning and servicing 3 Make appropri...

Страница 19: ...ed on the back wall of Hood base 50A max appliance load Figure 2 03 1 B 3 Ph Hood Appliance on Same Power Supply 208 240V Appliance Receptacle Installed in the Hood Fire alarm tie In box Supply Power IN 208 240V 3 Ph DO NOT remove jumper wires Terminal blocks located inside upper cabinet Appliance Power OUT if no Receptacle 208 240V 3 Ph Not used w Receptacle Option ...

Страница 20: ...per back hood panel and electrical box cover inside Route appropriate size conduit from panel and attach with proper connectors at conduit cutout opening Pull proper size wire from electrical panel and attach to terminal blocks in hood service box Allow sufficient length of wire and conduit to provide slack needed to properly access unit for cleaning and service 3 Hood Appliance Receptacle install...

Страница 21: ...or appliances to be placed underneath the hood FSH 2 FSH 2A 99 ventless recirculating hoods are only listed for use with electric fryers that comply with the following limitations ONLY electrically heated fryers may be used Gas heated or equipment not meeting the specifications below are not approved Model Max Fryer kW Max Shortening Capacity lbs kg Max Cooking Surface sq in sq m FSH 2 PH 20 110 4...

Страница 22: ...artridge testing certifying and arming the system Necessary parts and labor for system field set up is the responsibility of the customer and is not included with hood purchase 2 05 Fire Suppression System 12 Installation FSH 2 PH XXX 020 SHEET METAL DEPT DECIMALS ANGULAR 2 DECIMALS MACHINE SHOP XX 010 XX 031 TITLE MONTGOMERY ALABAMA RESTRICTED CON THIS DRAWING AND ALL THE INFORMA EXCLUSIVE PROPER...

Страница 23: ...nk supplied installed by Ansul Technicians Plenum Link 165 F supplied installed by Ansul Technicians Damper Link 285 F factory installed LT 20 R Cartridge supplied installed by Ansul Technicians Appliance cooking surface 2 05 1 Detector Links Gas Cartridge Location ...

Страница 24: ... 2 N flow Appliance Nozzles Ansul 1 2 N flow Ansul Tank 1 1 2 Gallon All nozzles are factory installed and aligned in the proper operating position DO NOT MOVE OR ADJUST 2 05 2 Fire Extinguisher Nozzles Tank Location Plenum Nozzle Ansul 1 2 N flow ...

Страница 25: ...ire extinguishing system from the remote location It shall be supplied and installed by an authorized Ansul agent customer provided The following illustrations depict a typical installation configuration that will allow the hood to be moved away from the wall for cleaning and servicing without disconnecting the manual pull or accidently discharging the system 2 05 3 Remote Manual Activation Statio...

Страница 26: ...o wall on 16 centers Cut 1 2 EMT conduit to lengths as indicated below and mount the specified pieces to the wall as shown Note Conduit pieces marked with will not to be aﬃxed to the wall 17 1 3 4 1 3 4 1 3 4 Not mounted to wall 32 from floor hood center Left hood side Connection point on hood back 2 05 3 Remote Manual Activation Station continued Right hood side ...

Страница 27: ...es in the cook line Extend the assembly conduit hinge then route wire cable through the conduit and connect to hood s manual pull cable Ensure all connections are tight Hinge section Connection to hood Carefully slide hood into the proper positon in the cook line so that it is ready to have the fryer installed Be advised that this configuration is only one of several which can be utilized for Ansu...

Страница 28: ...red so that it can not move from beneath the hood The following diagram depicts an example of a typical suitable restraining configuration It must be appropriate and will vary depending on for the make model of fryer being used Restraining device is not supplied with the hood 2 06 Restraining Device customer provided ...

Страница 29: ...of the components functions and accessories of the Free Standing Ventless Hood Model FSH 2 PH Please review this section carefully before proceeding further Control Box Figure 3 02 Filter Chamber Section 3 01 Appliance Area Appliance Alignment Bracket 3 Overview ...

Страница 30: ...20 Overview FSH 2 PH Not Shown CE Listed Models must use HEPA Filter 1 2 3 8 6 5 7 4 or 9 3 01 Filter Chamber Hood Front ...

Страница 31: ...lternative The filter CANNOT be cleaned and must be replaced periodically to maintain acceptable performance Fryer under hood will be disabled if the HEPA Filter is not in place or becomes clogged HEPA Filter positioning is the reverse of what is shown charcoal filter is located below the HEPA filter 5 Baffle Filter First stage of the air cleaning system Easily removed for daily cleaning To preven...

Страница 32: ...22 Overview FSH 2 PH Not present on HEPA Filter Models 3 02 Control Box w Timer NOTE Timer feature is NOT included on FSH 2 Models 6 7 5 2 3 4 8 1 ...

Страница 33: ...es that hood is powered and running 3 FRYER POWER Indicates that power is being supplied to the fryer under the hood 4 FILTER MISSING Indicates that baffle and or charcoal filter is missing or improperly installed 5 Power Switch PUSH TO START Turns hood power ON and OFF When hood fan reaches the proper speed power is supplied to the fryer To start hood press momentarily hold the top START portion ...

Страница 34: ...lter P N 42300 Removes large particle contaminant from the air stream EAC Filter P N 20520 Replaced by P N 41254 HEPA Filter for models with HEPA Option Removes smoke and fine particle contaminant from the air stream Charcoal Filter P N 30248 Helps to control cooking odors in the recirculated air ...

Страница 35: ...ine distributors as well as many nationwide retail outlets 3 03 Items Included w Hood 3 04 Items Not Included w Hood Part Description Part Number Function EAC Soak Tank w Top P N 91123 Purchased separately For cleaning EAC collector cell using the soak process GILES has revised its recommended best practice cleaning process use of Simple Green Foaming Cyrstal Spray Cleaner Degreaser is the preferr...

Страница 36: ...26 Overview FSH 2 PH ...

Страница 37: ...e fryer and it is ready for use Should this sequence not occur or should any other lights turn ON see the Section 7 Troubleshooting for possible cause and corrective action 4 Operation 4 01 Hood Operation 4 02 Filter System Overview 4 02 1 Ventless Hood Filter Table Filter When to Clean Replace How to Remove How to Clean How to Install Baffle Filter Clean daily Section 4 02 2 Section 5 01 1 Sectio...

Страница 38: ...o clear the edge of rear support channel Slide filter toward the back of the hood allowing front edge to slide free of front support ledge Drop front edge down to clear Front Header Panel Remove filter from hood 1 2 3 4 The Baffle Filter has sharp exposed edges which may cause cuts Use due caution when handling and cleaning Heavy duty rubber gloves are advised ...

Страница 39: ...forward until front edge rests on support ledge inside front panel Allow back edge to drop down and rest on studs in the rear channel IMPORTANT As shown above the filter body must engage and actuate the curved actuator lever located at the rear of hood on the right side Filter must be installed so that the slats slots are vertical NOT horizontal The Baffle Filter has sharp exposed edges which may ...

Страница 40: ...ch located on the back wall EAC EAC Unlatch Access Cover and lift off Grasp E A C Collector Cell HEPA Filter and pull straight out at a slightly upward angle 1 2 EAC Pin must align fit thru hole in rear of cell Airflow arrow on cell must point up Ensure the airflow indicator arrow points UP the cell s Contact Pad faces to the right side Align cell or filter in guides and slide into hood If install...

Страница 41: ...ood Filter must fit flush with front Blue fiber fill side must face upward Replace and latch cover Switch must be actuated by the filter when installed Note airflow arrow on label Blue fiber fill side UP 1 2 1 2 NOTE HEPA Filter models ONLY charcoal filter is located beneath the HEPA such that air passes through it first before the HEPA filter When installed the filter must properly engage a proof...

Страница 42: ... a lever switch on the right side under the hood 4 03 Hood Alarm Conditions 4 03 1 Filter Missing Baffle Charcoal or HEPA If any filter becomes clogged or there are other conditions obstructing airflow that cause it to fall below the minimum required to provide effective capture of cooking vapor power to the fryer under hood is shutdown the amber FRYER POWER light turns OFF and a steady tone audib...

Страница 43: ...horted to ground Collection fins are shorted because of excessive moisture When CHECK light is ON system is no longer functioning to clean the air even though the hood continues to run and fryer remains powered DO NOT CONTINUE TO USE FRYER WHEN THIS CONDITION EXIST CEASE COOKING PREFORM AN INSPECTION The following actions may clear alarm conditions 1 Turn OFF hood Power Switch 2 Remove the E A C c...

Страница 44: ...cator turns ON when timer enters WARNING mode If the collector cell is cleaned or exchanged within the next 24 hours timer automatically resets and begins a new countdown Normal operation will continue without interruption CHANGE NOW The red indicator turns ON when timer enters TIMEOUT error mode signaling that allowed time between cleanings has expired An audible alarm sounds and fryer power is d...

Страница 45: ...35 Operation FSH 2 PH NOTES ...

Страница 46: ...be possible to wash the baffle filter in the dishwasher Ensure that filter is completely dry before reinstalling in Hood DO NOT PLACE WET FILTER INTO HOOD Stainless steel baffle filter is fabricated from thin guage metal that has potential to present sharp edges Exercise due care when handling and cleaning the filter to avoid injury It is recommended that heavy duty rubber gloves be worn Certain p...

Страница 47: ...ine sources and retail outlets When used as directed a case of cleaner should be a 4 to 5 week supply approximately depending on equipment model Alternative soak method Uses a diluted solution of an approved degreaser product LIQUID STORM and water Other cleaners may be used such as Simple Green Pro HD While not as convenient as the spray method requiring more planning and time the procedure has p...

Страница 48: ... at a 1 12 ratio e g 1 2 gal cleaner to 6 gals water DO NOT use DISHWASHING DETERGENTS other than these approved cleaners as they may contain ingredients that can damage the metal components causing failure or unsatisfactory performance Such damages are not covered by the factory warranty 1 Cleaning with this method requires a suitable leakproof container such as a trash bin recycle bin plastic to...

Страница 49: ...stainable collector cell Charcoal Filter is a single use disposable filter NEVER attempt to clean and reuse doing so can cause damage to the unit Charcoal filter is a consumable item which must be replaced periodically see Sections 4 02 6 Removal 4 02 7 Installation It CANNOT be cleaned and reused Typical replacement cycle is every 30 to 40 days depending on usage Use GILES replacement Item No 302...

Страница 50: ...ance the hood should be deep cleaned at a minimum every 3 months 1 Disconnect power to the unit preferably at the circuit breaker 2 Unplug and remove cooking appliance from under hood 3 Remove all filters 4 Use a soft cloth or sponge and a mild bio degradable degreasing cleaner Simple Green Crystal Foaming Spray Cleaner to clean inside the entire hood plenum removing grease film accumulation from ...

Страница 51: ...n sounding Shortly the FRYER POWER light should turn OFF Check to ensure that fryer under hood will not turn ON Reinstall the E A C cell See Section 4 02 4 4 02 5 Removal Installation 5 Filter Clogged Test Perform this test ONLY after installing new Charcoal Filter Start hood normally and allow it to run Use cardboard or other material and completely block hood exhaust outlet holding it firmly in ...

Страница 52: ...tor link conduit inspect wire cable for wear at pulleys and detectors replace if necessary Record maintenance date and service performed in a permanent file and attach sign off on tag to the hood system in a conspicuous location Service and inspection of the fire suppression system must be performed by a qualified Ansul Distributor Dealer As a minimum field inspection of the system must be conduct...

Страница 53: ...43 Cleaning Maintenance FSH 2 PH ...

Страница 54: ...er electrical supply e Not properly connected to power source Confirm connections correct f Blown fuse or tripped circuit breaker Check fuse in hood or breaker at main electrical panel FILTER MISSING light ON at start up a Baffle or charcoal filter not installed or not properly seated Install filter and or check filter positioning inside hood EAC WASH light ON intermittent beeping alarm sounding a...

Страница 55: ...r of any obstructions c Vacuum switch is out of adjustment Test adjust vacuum switch d Kinked or blocked vacuum line Remove vacuum line kinks or blockage e Fan running slow or blades are loaded with grease build up Check voltage and inspect blower clean if needed Fryer will not power up HOOD POWERED light ON WASH light ON Intermittent beeping tone alarm sounding FRYER POWER light OFF a Excessive g...

Страница 56: ...46 Troubleshooting FSH 2 PH ...

Страница 57: ... IN THE UNITED STATES CANADA call 800 554 4537 ALL OTHERS call 334 272 1457 Normal business hours are 8 00 AM to 5 00 PM Central Time calls are handled by an auto attendant answering system Please follow the recorded prompts to route your call appropriately If calling after hours leave a voicemail message and a representative should respond shortly usually within 30 minutes Website www gfse com Em...

Страница 58: ...48 Parts List FSH 2 PH 1 2 3 5 6 8 7 4 Not shown 7 02 Ventless Hood Front ...

Страница 59: ... CHARCOAL FILTER ASSY 20 X 12 3 8 4 23200 1 SWITCH SNAP ACTION ROLLER TYPE 5 21125 1 CONTACT BOARD EAC 6 30206 1 DRIP CUP 7 34750 1 DRIP CUP SAFETY PIN 8 42300 1 BAFFLE FILTER 20 X 20 X 2 SS NOTE Filter placement is opposite of this depiction in the HEPA Filter version of the hood Charcoal filter is located below the HEPA filter 7 02 Parts List for Ventless Hood Front FSH 2 PH ...

Страница 60: ...50 Parts List FSH 2 PH 4 7 5 6 1 2 3 8 9 10 11 12 13 14 15 ILS Only Not Shown 7 03 Control Box ...

Страница 61: ...0402 1 INDICATOR LIGHT RED 250V 0 5W 8 20307 3 RETAINING CLIP INDICATOR LIGHT 9 23173 1 SWITCH PUSH BUTTON MOMENTARY 10 21441 1 SWITCH ROCKER ON 0N OFF 250V 20A 11 20572R 1 EAC TIMER BOARD REPLACEMENT 12 21302 1 RELAY SPST NO 240V 13 20390 1 SWITCH VACUUM 0 16 1 20 WC 14 40877 1 FITTING 1 4 BARBED 90 EL NYL 1 8 NPT 15 40880 1 FITTING 1 4 BARBED 90 EL NYL 1 4 NPT ILS Only Not Shown NOTE HEPA Filter...

Страница 62: ...52 Parts List FSH 2 PH 3 4 1 2 6 10 7 9 11 13 12 5 8 17 14 16 18 19 20 21 22 23 24 15 7 04 Ventless Hood Rear ...

Страница 63: ...12 23751 1 TERMINAL BLOCK 6 PL 250V 15A 13 22950 1 SONALERT 250V INTERMITTENT 14 23782 1 SONALERT CONTINUOUS TONE 250V 15 21337 1 TRANSFORMER 230VAC 115VAC 0 86A 16 21950 2 HOLDER FUSE 300V 15A SC 0 TO 15 17 21900 2 FUSE 15 AMP SC 15 18 21151 1 CONTACTOR 63 AMP 3PH 208 240V 18 20624 1 CONTACTOR 60A RES 4 POLE 240V COIL HEPA VERSION ONLY 19 20320 1 TERMINAL BLOCK GROUND AWG 8 24 20 20319 4 TERMINAL...

Страница 64: ...54 Parts List FSH 2 PH Notes ...

Страница 65: ......

Страница 66: ... 210247 2750 Gunter Park Drive West Montgomery Al 36121 0247 USA Phone 334 272 1457 Toll Free 800 554 4537 USA Canada Only FAX 334 239 4117 www gfse com Form No 64408 Rel Date Oct 2008 Rev Date Feb 2022 Rev I ...

Отзывы:

Нет отзывов

Похожие инструкции для FSH-2-PH

Tetrix 351 AC/DC Smart FW

Бренд: EWM Страницы: 117

Бренд: Bard Страницы: 144

Бренд: Vahva Jussi Страницы: 9

Бренд: Gamry Instruments Страницы: 69

Бренд: Rayger Страницы: 2

Бренд: hager Страницы: 2

TECSHOW QUAD SPIDER 60

Бренд: Ampro Страницы: 9

Бренд: Hanna Instruments Страницы: 2

Бренд: Hanna Instruments Страницы: 2

Бренд: Hanna Страницы: 12

Бренд: Quanser Страницы: 21

Бренд: Teac Страницы: 9

Бренд: Yetter Страницы: 24

Бренд: Yetter Страницы: 32

Бренд: Qtx Страницы: 6

IQAN-LC5-C0 Series

Бренд: Parker Страницы: 40

Бренд: Goodway Страницы: 6

SOLID PLUS HEAT

Бренд: Rotaid Страницы: 20

Бренды по названию

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Популярные бренды

Загрузить еще бренды