GILES GGF Series Installation and operating instructions

Giles E terprises, I c.
An ISO9001 Registered Company • Committed to Quality
2750 Gunter Park Drive West • Montgomery, AL 36109 SA
Fax: [phone] • Website: www.gfsequipment.com
Service Hotli e (Toll Free): 800.554.4537 (USA & Ca ada O ly)
Form No. 65474 (Rev date: 10/12/10)
GGF SERIES
GGF-400, GGF-720
Operations & Service Manual
Models: GGF-400
GGF-720

IN A PROMINENT LOCATION, post instructions to be followed in the event the user s ells
gas. Such infor ation can be obtained by consulting the local gas supplier.
•I proper installation, adjust ent, alteration, service or aintenance can
cause property da age, personal injury, or death.
•Read the installation, operating and aintenance instructions thoroughly
before installing, operating or servicing this equip ent.
!WARNING
FOR YOUR SAFETY
Do not store or use gasoline, other fla able liquids, or aterials that can
generate fla able vapors in the vicinity of this or any other appliance.

LIMITED WARRANTY
• Subject to t e terms and conditions of t is Limited Warranty as erein stated, all Giles
Enterprises, Inc., Foodservice Equipment and parts purc ased new from an aut orized Giles
Enterprises, Inc., representative are warranted as to defects in material or workmans ip for a period
of 12 mont s from t e date of installation, provided, owever, t at wit regard to labor costs in
connection wit t is warranty, see below. All installations must be made by a qualified installing
agency in accordance wit all applicable codes and/or regulations in t e jurisdiction in w ic installed.
Limited warranty coverage is extended to t e original owner only and is void if t e unit is resold.
• During t e Limited Warranty period, Giles Enterprises, Inc. will replace or recondition, at its
factory, any part or parts of t is unit w ic Giles Enterprises, Inc. inspectors judge defective, provided
t e unit as been subjected to normal usage, properly installed, operated and serviced. T is Limited
Warranty does not cover cosmetic damage, and damage due to acts of God, accident, misuse,
alteration, negligence, abuse of t e Giles Foodservice Equipment or t e use of unort odox repair
met ods. All parts replaced under t is Limited Warranty carry only t e unexpired term of t is Limited
Warranty. Limited Warranty service may be furnis ed only by an aut orized Giles Enterprises, Inc.,
representative.
• If Limited Warranty service is requested, Giles Enterprises, Inc., will send factory-aut orized
service representatives to repair, recondition, replace or inspect units of its manufacture wit suc
labor being rendered wit out cost to owner for ninety (90) days from t e date of installation.
Ot erwise, service, including labor and transportation c arges or ot er expenses, in connection wit
t e removal or installation of any part or parts supplied under t is Limited Warranty, are specified on
t e original sales contract between t e purc aser and t e aut orized Giles Enterprises, Inc.,
representative.
• Giles Enterprises, Inc. reserves t e rig t to c ange or improve its equipment and parts in any
way wit out obligation to alter suc equipment or parts previously manufactured.
• Giles Enterprises, Inc. makes no furt er warranties, express or implied including implied war-
ranties of merc antability or fitness for a particular purpose, and as no ot er obligation or liability not
specifically stated erein.
• Repair or replacement as provided under t is limited warranty is t e exclusive remedy. Giles
Enterprises, Inc., s all not be liable for any incidental or consequential damages for breac of any
express or implied warranty on t is product, except to t e extent pro ibited by applicable law. Any
implied warranty of merc antability or fitness for a particular purpose on t is product is limited in
duration to t e duration of t is limited warranty.
• Used Giles Enterprises, Inc., Foodservice Equipment or parts or Giles Enterprises, Inc.,
Foodservice Equipment or parts not purc ased from an aut orized Giles Enterprises, Inc.,
representative, carry no warranties, express or implied.

Model: GGF-400, GGF-720
Table Of Contents
Safety .......................................................v
afetyOverview...................................................................vii
pecific afetyPrecautions..........................................................viii
1. Introducton..............................................1
1-1. Construction..............................................................1
1-2. tandardFeatures..........................................................1
1-3 OptionalFeatures..........................................................1
1-4. pecifications.............................................................2
1-4.1. Overall Dimensions for GGF-400, GGF-720 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1-4.2. RegulatoryListings.........................................................3
1-4.3. Basket izes..............................................................3
1-4.4. CookingCapacity ..........................................................3
2. Installaton...............................................5
2-01. Unpacking................................................................6
2-02. Clearances, Gas upply, and Electrical Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2-03. Location .................................................................8
2-04 Ventilation................................................................8
2-05 ElectricalRequirements.....................................................8
2-05.01 Utility pecifications........................................................8
2-06. ElectricalConnections ......................................................9
2-07. PowerTest...............................................................10
2-08. GasLineConnection.......................................................10
2-08.01 TypicalGasLineConfiguration ...............................................11
2-09 Gas Orifice Configuration and Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2-10. GasPressure ettingandAdjustment.........................................13
2-11 Blower Vacuum witch etting and Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2-12 FilterPumpTest ..........................................................15
2-13. RestraintDevice..........................................................16
2-14. PerformBoilOut..........................................................16
2-15 CleanFryBasketandFilterPan ..............................................16
3. Overvew...............................................17
3-1. ControlPanel ............................................................18
3-2. LowerCabinetArea .......................................................20
3-3. FilterPanAssembly .......................................................22
3-4. BasketandElevatorAssembly...............................................24
3-5. Accessories(Included).....................................................26
3-6. Accessories(NotIncluded)..................................................28
4. UntPreparaton .........................................31
4-1. ettingsbeforetestingunit .................................................31
4-2. Powertest ..............................................................32
4-3. OperationalCheckofBurner ystem..........................................32
4-4. FilterPumpTest ..........................................................33

v
Model: GGF-400, GGF-720 Table Of Contents
4-5. PerformBoilOutProcedure.................................................33
4-6. CleanFilterPan...........................................................33
5. FryerOperaton..........................................35
5-1. CookingController ........................................................36
5-1.1. ButtonandFunction.......................................................37
5-1.2. Programming a Cooking Temperature and Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
5-1.3. Enteracookingcycle......................................................40
5-1.4. Exitthecurrentcookingcycle ...............................................40
5-1.5. EnterCoolCycle..........................................................41
5-1.6 ExitCoolCycle...........................................................41
5-1.7. Lowerandraisecookingbasket..............................................41
5-1.8. EnterBoiloutcycle........................................................42
5-1.9 ExitBoiloutcycle.........................................................42
5-2. CookingProcedure........................................................43
5-3. FilteringLiquid hortening..................................................47
5-4. RemovalofLiquid hortening ...............................................49
5-5. Normal hut-Down........................................................52
5-6. Emergency hut-Down.....................................................52
6. Cleanng................................................53
6-1. Boil-Out Procedure (Cleaning the Fry Pot) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
6-2. Cleaning the Filter Pan and replacing Filter Paper after Boil Out . . . . . . . . . . . . . . . . . . . . . 56
6-3. Cleaning the Filter Pan and replacing the Filter Paper daily . . . . . . . . . . . . . . . . . . . . . . . . . 57
7. Troubleshootng .........................................59
7-1. TemperatureControl ystem................................................59
7-2. OilFiltration ystem.......................................................62
7-3. BasketElevator ystem....................................................62
8. PartsLst ...............................................63
8–1. Parts Ordering and ervice Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
8-2. ControlPanel&FrontHeader................................................64
8-3. FrontLowerCabinet.......................................................66
8-4. RearLowerCabinet .......................................................68
8-5. BasketCoverandBasket...................................................70
8-6. FilterPan................................................................72
8-7. Plumbing................................................................74

v
Model: GGF-400, GGF-720
Table Of Contents

v
Model: GGF-400, GGF-720 Table Of Contents
Notes:

vii
Safety Model: GGF-400, GGF-720
Safety Overview
The instructions contained in this manual have been prepared to aid you in learning the proper procedures
for installing and servicing your new unit.
Throughout this manual, safety precautions are identified through the use of the safety alert symbol and
three signal words: DANGER, WARNING and CAUTION. All safety alert information precedes the
step(s) to which they apply. Suggested, recommended or other noteworthy information is identified
through the use of NOTES. Additionally, certain words are used to indicate a specific meaning or to add
emphasis.
The following words are used as indicated throughout the manual:
Sha : understood to be mandatory.
Shou d: understood to be advisory.
May: understood to be permissive.
Wi : indicates a future event/condition to occur.
•Indicates an imminently hazardous situation which, if not avoided, will result in death or serious personal
injury.
!DANGER
•Indicates a potentially hazardous situation which, if not avoided, could result in death or serious personal
injury.
!WARNING
•Indicates a potentially hazardous situation which, if not avoided, may result in minor to moderate per-
sonal injury. Also used to alert against unsafe practices.
!CAUTION
•When used without the safety alert symbol, CAUTION indicates a potentially hazardous situation which,
if not avoided, may result in equipment or property damage, and void the warranty.
CAUTION
NOTE:
•Identifies suggested, recommended, or other noteworthy information.
or
Used in conjunction with signal words (DANGER, WARNING or CAUTION) to alert you of potential per-
sonal injury hazards, immediately preceding precautionary measures that pertain to subsequent step(s).
Obey all safety messages that follow this symbol to avoid possible injury or death. Failure to adhere to
safety precautions identified by the safety alert symbol may also void the warranty.
!!
Safety

viii
Safety
Model: GGF-400, GGF-720
For your safety, please observe the following precautions when operating or servicing your Giles, Model
GGF Gas Fryer. Read the following important safety information to avoid personal injury and/or damage to
the equipment.
Specific Safety Precautions
• Place unit’s power switch in the OFF position and turn supply power at the facility’s circuit breaker panel before
cleaning or performing maintenance.
•DO NOT wash down the GGF Fryer’s interior or exterior with water from a spray hose.
• Failure to comply with these DANGER notices will result in death, serious personal injury or equipment and prop-
erty damage.
!DANGER
• Consult a certified electrician to ensure that:
•• all electrical specifications and codes are met.
•• circuit breakers and wiring are of sufficient rating and gauge.
• The GGF Fryer must be properly grounded and all electrical specifications must be met during installation.
• Improper installation, adjustment, alteration, service or maintenance could result in death or serious injury, equip-
ment/property damage, and void the warranty.
•DO NOT use or store gasoline, other flammable liquids or materials that generate flammable vapors in the vicini-
ty of this or any other appliance!
• Failure to comply with WARNING notices could result in death or serious injury, and equipment/property damage
and void the warranty.
!WARNING
• The GGF Fryer, must remain in the upright (vertical) position.
• Exercise care when removing the unit from from shipping packaging.
•DO NOT operate the GGF Fryer, unless you fully understand the components and their intended function (see
Section 3).
• The GGF Fryer, and its parts become very HOT during operations!
Temperatures inside the unit’s cabinet may exceed 150°F (65.5°C).
Exercise caution when operating, loading/unloading food items, cleaning or servicing.
Wearing of thermal oven mitts is recommended.
• Failure to comply with CAUTION notices may result in minor to moderate personal injury, equipment/property
damage, and void the warranty.
!CAUTION

ix
Safety Model: GGF-400, GGF-720
• Fryers must be adequate y and proper y grounded. Improper grounding may resu t in e ectrica shock.
A ways refer to oca e ectrica code to ensure proper grounding of this or any other e ectrica equipment.
A ways consu t with a certified e ectrician or other qua ified service technician to ensure breakers and wiring
are of sufficient rating and gauge for the equipment being operated.
• Giles Fryers are available from the factory wired for various voltages, phase and Hz. Check the rating plate inside
the front door of the fryer to determine correct supply power required.
• Ensure the fry kettle is positioned in a secure, safe location with casters in the locked position.
• Consult an electrician to ensure all electrical specifications have been met and the unit is properly grounded. The
wiring diagram included with this manual should aid electrician in the installation of the fryer.
• Due to the high temperature of shortening during cooking operations, it is extremely important that the user exer-
cise caution when operating this equipment to avoid personal injury.
• Before attempting to operate the unit, refer to Section 3 to familiarize yourself with the various control functions.
Once you have read and fully understand Section 3, please follow the steps below precisely in order to prevent
equipment damage or malfunction.
• Be careful not to puncture the filter paper when using brushes to unclog the Drain alve.
• Allow the unit to cool down a minimum of 15 minutes before cleaning or servicing.
!CAUTION
• The electronic components of the Control Panel are impact-sensitive. Exercise care around the Control Panel to
maintain proper operation.
•DO NOT install the unit next to combustible walls and materials. Failure to maintain safe distances may result in
fire.
• During cleaning of the GGF Fryer:
•• DO NOT steam clean or use water sprayed from a hose.
•• DO NOT use products containing chlorine.
•• DO NOT use abrasive products, steel wool or scouring pads.
•• DO NOT use oven cleaner.
• Failure to comply may violate local health codes.
•DO NOT modify, alter or add attachments to this equipment!
CAUTION

x
Safety
Model: GGF-400, GGF-720
NOTE:
• If upon receipt, palletized unit shows any signs of damage, immediately inspect the GGF Fryer and its associat-
ed components, and notify the freight carrier of any and all damages.
• To aid the electrician, an electrical wiring diagram is contained in this manual. Refer to the wiring diagram during
installation or servicing. A diagram is also attached to the Back Panel of the Fryer.
• Comply with all appropriate state and/or local heath regulations regarding cleaning and sanitation of this equip-
ment.

1
Model: GGF-400, GGF-720
Introduction
Congratulations on the purchase of your new Giles equipment, Model GGF-400 or GGF-720 Gas Fryer,
manufactured by Giles Enterprises, Inc., Montgomery, Alabama (USA), hereafter referred to as "Giles".
Every unit is thoroughly inspected and tested prior to shipment. Proper care and maintenance will ensure
years of trouble-free service.
To help protect your investment in this state-of-the-art cooking equipment, we recommend you take a few
moments to familiarize yourself with the installation, cleaning and maintenance procedures contained in this
manual. Adherence to these recommended procedures minimizes the potential for costly “Down-Time” and
equipment repairs. Please retain this manual for future reference.
Programmable Controller - Used to control the temperature of the cooking oil and the amount of cook-
ing time. There are 8 separate programmable menu keys.
“Low il “ and “Drain pen” warning messages.
Pre-programmed Boil-Out program & Cool Mode function.
Dual Burner system - Special dual burner system on the GGF-720 delivers maximum BTU’s when need-
ed, while saving gas during light load cooking and idle periods.
Automati Basket Lift - Automatically lowers product when menu program is selected and lifts basket
from hot oil at the conclusion of the cooking cycle.
Oil Filtration System - Completely self-contained and extends the life of cooking oil. Designed to per-
form a complete filter cycle within five minutes.
1. Introduction
1-1. Constru tion
1-2. Standard Features
Model GGF-400 & GGF-720, is constructed of stainless steel.
1-3. Optional Features

2
Model: GGF-400, GGF-720 Introduction
1-4. Spe ifi ations
1-4.1. Overall Cabinet Dimensions for GGF-400, GGF-560, GGF-720
44 7/16 1129mm
36 5/8 931mm
5 1/4 133.99mm
115°
21 7/8
556mm
DOOR SWING REVERSIBLE
42 11/32
24 3/8
619mm

3
Model: GGF-400, GGF-720
Introduction
10.8
24
Chi ken Capa ity
1-4.2. Regulatory Listings
1-4.3. Basket Sizes
Model Basket Size (useable inside dim.) Volume
Diameter Height
u. in h u. meter
GGF-400 1231.83 0.0201
in inmm mm
12.37 10.25314.19 260.35
GGF-720 2151.65 0.035314.50 13.03368.30 331.35
1-4.4. Cooking Capa ity
Model Liquid Shortening Capa ity **
lb kg
GGF-400 45 21
GGF-720 75 34
gallon
5.8
9.7
liter
36.7
lb kg pie e
ount*
72
14 6.3
*Avg. 2-3/4 lb. chicken
** Never exceed max. fill line on fryer.
•Exceeding product (chicken) capacity or over-filling vat with shortening may cause personal injury and/or
equipment/property damage.
!CAUTION
21.9 40

4
Model: GGF-400, GGF-720 Introduction

5
Installation Model: GGF-400, GGF-720
This section provides a summary of the procedures necessary for proper installation of your new Giles
equipment, Model GGF Gas Fryer. To prevent personal injury or equipment damage, please ensure the
following steps are taken and the following check sheet is initialed and dated.
2. Insta ation
I STALLATIO CHECK SHEET
Check Date Initial Section Description
X 8/18/05 CSY 0.0 Completely read Manual (EXAMPLE)
2-01. Inspect crate for damage
2-01. Uncrate
2-02. Proper clearances
2-04. Proper ventilation
2-05. Proper circuit breaker installed (Licensed Electrician Only)
2-06. Proper electrical connections (Licensed Electrician Only)
2-07. Unit has power (Licensed Electrician Only)
2-08. Gas line connected (Qualified Gas Technician Only)
2-09. Correct gas orifice installed (Qualified Gas Technician Only)
2-10. Correct gas pressure setting (Qualified Gas Technician Only)
2-11. Correct blower vacuum switch setting (Qualified Gas Technician Only)
2-12. Filter Pump operating
2-13. Restraint device installed
2-14. Performed Boil-Out procedure
2-15. Cleaned Filter Pan
• Various installation steps MUST be performed only by a Licensed Electrician.
• Various installation steps MUST be performed only by a Qualified Gas Technician.
CAUTION
OTE:
• When installed, appliance must be electrically grounded in accordance with the local codes, or in the absence of
local codes, with the National Electrical Code, ANSI/NFPA 70, or the Canadian Electrical code, CSA C22.2, as
applicable.

6
Installation
Model: GGF-400, GGF-720
1. Carefully cut and remove the plastic shipping wrap and the strapping.
2. Remove and properly dispose of shipping materials.
3. Carefully remove the Fryer from the shipping pallet. The GGF Fryer is very heavy, weighing
approximately 280 lbs (127 kg) uncrated. Extreme care should be taken when lifting or moving the
unit to prevent personal injury and/or equipment damage.
The Fryer should arrive palletized on a wooden skid, secured with high-tensile plastic strapping and wrapped
by machine applied stretch wrap.
2-01. Unpacking
• The Fryer must remain in the upright (vertical) position.
• Exercise care when lifting or moving the unit.
• Exercise care when removing the wooden crate from around the unit.
• Failure to comply with these CAUTIO notices may result in minor or moderate injury,
equipment/property damage, and void the warranty.
CAUTION
OTE:
• If when received, the palletized unit exhibits any signs of damaged, immediately inspect the Fryer and
associated items, and notify the freight carrier of damages.

7
Installation Model: GGF-400, GGF-720
2-02. Clearances, Gas Supply and Electrical Locations
INCHES [mm]
24 3/8
619mm
44 7/16 1129mm
36 5/8 931mm
5 1/4 133.99mm
1/2” NPT GAS LINE
CONNECTION
120V ONLY SUPPLIED
WITH 72” [1829]
CORD
COMBUSTIBLES
COMBUSTIBLES
NON-COMBUSTIBLES
NON-COMBUSTIBLES
4”[101.6]
18”[457.2]
4”[101.6]
18”[457.2]
4”[101.6]
18”[457.2]

8
Installation
Model: GGF-400, GGF-720
2-05. Electrical Requirements
Table 2-05.01. Utility Specifications
Model Voltage Phase AMPS Breaker
Required
Hz
• Fryers must be adequately and properly grounded. Improper grounding may result in electrical
shock. Always refer to your local electrical code to ensure proper grounding of this or any other
electrical equipment. Always consult with an electrician or other qualified service person to
ensure breakers and wiring are of sufficient rating and gauge for the equipment being operated.
• Giles Gas Fryers are available from the factory in the voltage and phase listed below. Check the rating
plate on the inside of the fryer’s front door to determine the correct power supply.
!CAUTION
1. eep the appliance and surrounding area free and clear of combustible materials. See illustration 2-02;
Clearance, Gas Supply and Electrical Locations.
2. Make sure this unit is secured in position and will not move. See 2-13; Restraining Device.
•DO OT MODIFY, ALTER OR ADD ATTACHME TS TO THIS EQUIPME T
CAUTION
2-03. Location
2-04. Ventilation
This appliance is to be installed, used and maintained in accordance with the Standard for Ventilation
Control & Fire Protection of Commercial Cooking Operations, NFPA 96-1994.
Consult a professional, certified, HVAC company for assistance in designing a ventilation hood system for
this unit.
OTE:
• Guidelines for proper ventilation system requirements may differ by locale. Always consult with local
authorities to ensure compliance.
Gas Specifications
This equipment requires a 1/2”
as line w/in-line re ulator (not
supplied). Input as pressure
must be re ulated at:
5”- 9” w.c. Natural
13”- 16” w.c. LP
GGF-400 120 60 1 7.0 15
GGF-400 208-230 60 1 4.0 10
GGF-720 120 60 1 7.0 15
GGF-720 208-230 60 1 4.0 10