APW Wyott Gas Hot Plate GHP-2H User manual

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INSTALLATION AND OPERATING INSTRUCTIONS
P/N 8838900 4-09
1
IMPORTANT FOR FUTURE REFERENCE
Please complete this information and retain this manual for the life of the equipment. For
WarrantyServiceand/orParts,thisinformationisrequired.
ModelNumber SerialNumber DatePurchased
PRODUCT MANUAL
Safety Instructions, Installation Instructions, Operation Instructions
Maintenance Instructions, Replacement Parts List, Warranty/Service Information
ANSI/NSF4
Gas Hot Plate
MODELS:
GHP-2H, GHP-4H, GHP-6H, GHPW-2H,
GHPS-2H, GHPS-4H, GHPS-6H
WARNING: Improper installation, adjustment, alteration, service or maintenance can
cause property damage, injury or death. Read the installation, operating and
maintenanceinstructionsthoroughlybeforeinstalling, orservicingthisequipment.
!!
FOR YOUR SAFETY: Donotstoreorusegasolineorotherflammable vapors or liquids
inthevicinityofthisoranyotherappliance. !!
WARNING: Instructions must be posted in a prominent location.All safety precautions
mustbetakenintheevent the user smells gas. Safetyinformationcanbeobtainedfrom
yourlocalgassupplier. !!
APW WYOTT Foodservice Equipment Company
P.O. Box 1829
Cheyenne, WY 82003
[phone] Phone [phone] TollFree
[phone] Fax www.apwwyott.com

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Installationandstart-upshouldbeperformedbyaqualifiedinstallerwhothoroughlyread,understandsand
followstheseinstructions.
If you have questions concerning the installation, operation, maintenance or service of this product, write
Technical Service DepartmentAPW Wyott Foodservice Equipment Company, P.O. Box 1829, Cheyenne,
WY82003.
1. SAFETY PRECAUTIONS
Beforeinstallingandoperatingthisequipmentbesureeveryoneinvolvedinitsoperationisfullytrainedand
is aware of all precautions.Accidents and problems can result by a failure to follow fundamental rules and
precautions.
Shutoffgasflowthroughtheappliancebeforecleaningorservicingunit.
The following words and symbols, found in this manual, alert you to hazards to the operator, service
personnelortheequipment.Thewordsaredefinedasfollows.
!
!WARNING:Thissymbolreferstoapotentialhazardorunsafepractice,whichcouldresult
inseriousinjuryordeath.
!
!DANGER: This symbol warns of imminent hazard which will result in serious injury or
death.
!
!CAUTION:Thissymbolreferstoapotentialhazardorunsafepractice,whichmayresultin
minorormoderateinjuryorproductorpropertydamage.
!
!NOTICE: This symbol refers to information that needs special attention or must be fully
understoodeventhoughnotdangerous.
GENERAL INFORMATION
THIS MANUAL SHOULD BE RETAINED FOR FUTURE REFERENCE
CAUTION: These models are designed, built, and sold for commercial use. If these
models are positioned so the general public can use the equipment, make sure that
cautions, warnings, and operating instructions are clearly posted near each unit so that
anyone using the equipment will use it correctly and not injure themselves or harm the
equipment.
!
!
!
!
WARNING:Afactory authorized agent should handle all maintenance and repair. Before
doinganymaintenanceorrepair,contactAPWWyott.
!
!WARNING: Improper installation, adjustment, alteration, service or maintenance can
cause property damage, injury or death. Read installation, operating and maintenance
instructionsthoroughlybeforeinstallingorservicingthisequipment.

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!
!NOTICE:Thisproductisintendedforcommercialuseonly.Notforhouseholduse.
!
!NOTICE: Local codes regarding installation vary greatly from one area to another. The
National Fire Protection Association, Inc., states in its NFPA96 latest edition that local
codes are “Authority Having Jurisdiction” when it comes to requirement for installation of
equipment.Therefore,installationshouldcomplywithalllocalcodes.
!
!WARNING: For your safety do not store or use gasoline or other flammable vapors or
liquids in the vicinity of this or any other appliance. Keep the area free and clear of
combustibles.(SeeANZIZ83.14B,1991)
!
!NOTICE:Instructionstobefollowedifanyonesmellsgasshouldbepostedinaprominent
place.Thesemaybeobtainedfromthegassupplier.
GAS PRESSURE
The appliance and it’s individual shutoff valve (to be supplied by user) must be disconnected from the gas
supply piping system during any pressure testing of that system at test pressures in excess of ½ psi (3.45
kPa).
Theappliancemustbe isolatedfromthegassupply pipingsystembyclosingit’sindividualmanualshut-off
valve during any pressure testing of the gas supply piping system at test pressures equal to or less than ½
psi(3.45kPa).
Congratulations on your purchase of APW Wyott commercial cooking or refrigeration equipment. APW
Wyott takes pride in the design and quality of our products. When used as intended and with proper care
and maintenance, you will experience years of reliable operation from this equipment. To ensure best
results,itisimportantthatyoureadandfollowtheinstructionsinthismanualcarefully.
Thecountertophotplate,models GHP-2H,-4H,-6HandGHPS-2H,-4H,-6H providescountertopheating
and cooking capabilities. These units incorporate 2, 4 or 6 burners at 30,000 BTU/Hr each for fast, even
cookingandheating.
TABLE OF CONTENTS:
SECTION ITEM PAGE
1 Safety Precautions 2
2 General Installation Instructions 4
3 Specifications 4
4 Lighting Instructions 5
5 Maintenance 5
6 Conversion 6
7 Replacement Parts List & Exploded View 7
8 Warranty 11
LOCATION OF DATA PLATE
The data plate for the gas hot plate is located on the right side panel.
IMMEDIATELY INSPECT FOR SHIPPING DAMAGE
All containers should be examined for damage before and during unloading. The freight carrier has
assumed responsibility for its safe transit and delivery. If equipment is received damaged, either apparent
orconcealed,aclaimmustbemadewiththedeliveringcarrier.
A) Apparentdamageorlossmustbenotedonthefreightbillatthetimeofdelivery.Itmustthenbesignedby
thecarrierrepresentative(Driver).Ifthisisnotdone,thecarriermayrefusetheclaim.Thecarriercansupply
.
...
.....

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2. GENERAL INSTALLATION INSTRUCTIONS:
Ensure gas supply and gas type, as shown on unit data plate agree. (Data plate is located on the right side
panelofunit).
Unit installation must conform with the National Fuel Gas Code,ANSI Z223.1/NFPA54, the National Gas
Installation Code, CSA B149.1, or the Propane Installation Code, CSA B149.2 as applicable and in
accordancewithlocalcodes.
Screwlegsintothepermanentlyfastenednutsonthefourcornersoftheunitandtightenbyhand. Levelthe
unit by turning the adjustment screw at the bottom of each leg. Do not slide unit with legs mounted, lift if
necessarytomoveunit.
Pipegassupplytounit.
Pipethreadingcompoundmustberesistanttotheactionofliquefiedpetroleumgases.
Theseunitsaresuitableforinstallationonnon-combustiblesurfaces.
Unitmusthaveadequateclearancesforservicing. (Sides=0”,Rear=6”,Floor=4”).
thenecessaryforms.
B) Concealed damage or loss if not apparent until after equipment is uncrated, a request for inspection
must be made to the carrier within 15 days. The carrier should arrange an inspection. Be certain to hold all
contentsandpackagingmaterial.
Installationandstart-up shouldbeperformed byaqualifiedinstallerwhothoroughlyread, understandsand
followstheseinstruction.
If you have questions concerning the installation, operation, maintenance or service of this product, write
Technical Service DepartmentAPW Wyott Foodservice Equipment Company, P.O. Box 1829, Cheyenne,
WY82003.
!
!Warning: DO NOT use an open flame to check for leaks. Check all gas piping for leaks
withasoapandwatersolutionbeforeoperatingunit.
3. SPECIFICATIONS
These units are suitable for installation on
NON-COMBUSTABLE surfaces only.
NON-COMBUSTABLE CLEARANCES
Sides Rear Floor
0” 6” 4”
3.141
1.637 9.000
13.626
6.144
9.141
12.137
3.846
4.348 18.500
6.241
28.754
1.825
8.035 11.049

4. LIGHTING INSTRUCTIONS
Lighting instructions are located on the rear panel. Access to the pilot valves are gained through openings in
the front panel. Access to the pilot burner is gained by removing the top grate.
Lighting Pilot Burner:
1. Turn all burners to the “OFF” position.
2. Turn on the main gas supply to the unit.
3. Light the pilot and adjust the pilot regulating valve to give a stable pilot flame.
4. If the pilot is out, turn all control knobs to the “OFF’ position. Wait 5 minutes before attempting to light
the pilot.
5. To adjust the pilot flame, turn adjusting screw on the pilot valve to increase or decrease the size of
the pilot flame. Adjust until the pilot flame is approximately ½” (1 2mm) to 3/4” (19mm) tall.
Burner Ignition
Since the burner is lit from a constantly burning pilot, turn the control knob to “HI” to put the unit into
operation; then adjust to any desired position between “LO” and “HI”.
Complete Shutdown Instructions
Shut off all pilot lights, turn main gas supply valve and all burner knobs to “OFF”
Main Burner Air Supply:
For efficient burner operation, a proper balance of gas volume and primary air supply must be
maintained which will result in complete combustion. Insufficient air supply results in a yellow
streaming flame. Primary air supply is controlled by an air shutter on the burner.
Loosen the screws on the front of the venturi, and adjust the air shutter to eliminate the yellow on
the burner flame. Lock the air shutter in place by tightening the screws.
All burners are lit from constantly burning pilots, turning the control valve as desired is all that is
required to put the unit in service.
Do not permit fans to blow directly on the unit. Wherever possible, avoid open windows next to the
unit’s sides or back. Avoid wall type fans which create air cross-currents within the room.
It is also necessary that sufficient air should be allowed to enter the room to compensate for the
amount of air removed by any ventilating system. Otherwise, a subnormal atmosphere will occur,
adversely affecting operation and causing undesirable working conditions.
A properly designed and installed hood will act as the heart of the ventilating system for the room or
area in which the unit is installed, and will leave the unit independent of changing draft conditions.
All valves must be checked and lubricated periodically. Consult the authorized service
representative in your area.
5. MAINTENANCE
CAUTION: Use only non-abrasive cleaners. Abrasive cleaners could scratch the finish of your unit, marring it’s
appearance and making it susceptible to dirt accumulation. Do Not use steel wool, other abrasive cleaners or
cleaners/sanitizers containing chlorine, iodine, ammonia or bromine chemicals as these will deteriorate the
stainless steel and glass material and shorten the life of the unit.
Daily:
1. Thoroughly clean back, sides, top and front of unit.
2. Clean grates daily
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Weekly:
1. Cleanunitthoroughly. Cleanstainlesssteel orchromedsurfaceswithadampclothandpolishwith
a soft, dry cloth. A detergent may be used for cleaning. To remove discolorations, use a non-
abrasivecleaner.
2. To clean the drip pan: Remove the drip pan by grabbing the handle and pulling it out of the opening
inthefrontpanel.Toreplacethepan,reversethisprocedure.
3. Burnerairshutteropeningsmustbekeptclean.
4. Main burner ports must be kept clean. To clean burners, boil them in a strong solution of lye water
for 15 to 20 minutes. Then either brush with a wire brush or clean gas ports with a sharp-pointed
metalinstrumenttoinsureopenports.
6. CONVERSION
Forconversionfromnaturalgastopropane(L.P.).
Thisconversionshouldbedonebeforeconnectingtheunittothegassupply.
Unitsareshippedfromthefactoryequippedforuseonnaturalgas.OrificesnecessaryforLP(propane)are
providedinabagtiedtothevalveonthefrontpanel.
1. Removetheknobsandfrontpanel.
2. Removethemainburners.
3. Removethe orificefittingsfromthevalves.
4. Replacetheorificefittingswiththesizerecommendedforpropane(L.P.).
5. Replacethemainburners.
6. Before installing the regulator, remove the cap. With the brass portion of the cap up, you can read
(NAT)ontheplasticinsert.Snaptheinsertoutofthecap,flipitoverandsnapbackinplace.Youcan
nowread(L.P.).OrchangetheregulatortoaL.P.Regulator.
7. Replacethefrontpanelandknobs.
8. Continuewiththeinstallation.
Note: Manifold pressure should be checked after the unit is connected to the gas supply. It should be 10
inches (25.4 cm) water column for (L.P.). If not, you can adjust the regulator by turning the white,
plastic insert in the regulator stem: Clockwise increases pressure and counter-clockwise
decreasespressure.
Manifoldpressureshouldbe6inches(15.2cm)watercolumnforNaturalgas. Leaktestalljoints.
If you should have any questions or problems, contact your nearest APW Wyott Service
Representative.
!
!CAUTION: Clean the regulator at least once a month. Make sure the vent opening is open and not
blocked in any way. Failure to do so will cause variations in pressure. Your unit will not function as
wellanditcouldshortenthelifeoftheproduct.

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7. REPLACEMENT PARTS LIST & EXPLODED VIEW GHP-2H (CE)
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2
3
4
5
6
7
8
11
13
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17
18
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20
21
22
23
24
25
25
26
27 28
29
30
31
32
33
34
35 36 37
38
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Item P/N Description Quan Item P/N Description Quan
1
2
3
4
5
6
7
8
9*
10*
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
8417100
8175900
8170700
2065916
8196601
81973-00
2092621
2066852
8824302
8824304
8824306
8824310
8838900
2034000
2065634
2065635
2065641
2066154
2067300
2066842
2068200
2092512
2092517
8632000
8705800
21815522
21815529
21815530
21815531
21815533
21815534
21815535
21815813
Nut, Hex, KEPS 10-32
Screw, 10-32 X 1/2 Tr Hd, SS
Screw, 10-32x1/2, TypeAB
Gasket, Burner
Nut, U-type
T/S #10 X ½ TPB Tr Hd
Pipe, 3/4" Sch. 40, 20-5/8
Hood, Orifice, #52
Decal, Front Panel GHP 2 Burner
Decal, Front Panel GHP 4 Burner
Decal, Front Panel GHP 6 Burner
Decal, Dial Plate GHPW
Manual, GHP-H Champion Ii
Nipple, 3/8 NPT
Nut, Compression 3/8-24 Brass
Sleeve, Compression For 3/16ø
Valve, Pilot 1/8" NPT Dual 3/16"
Pilot, Top
Regulator, Convertable 3/4 ½ PSIG
Hood, Orifice, #42
Valve, Gas, On-Off
Coupling,3/4x3/8,F-F,NPT
Plug, 1/8 NPTM
Leg, 4"Adj., 2000 Lb Cap.
Knob, Med. Duty Unit
Support, Drip Pan,GHP/GHPS
Support, Burner/pilot GHP/GHPS-2H
Support, Burner/pilot GHP/GHPS-4H
Support, Burner/pilot GHP/GHPS-6H
Manifold, 3/4" Pipe GHP/GHPS-2H
Manifold, 3/4" Pipe GHP/GHPS-4H
Manifold, 3/4" Pipe GHP/GHPS-6H
Manifold, 3/4" Pipe GHP/GHPS-3H
Varies
4
Varies
Varies
4
4
Varies
Varies
1
1
1
Varies
1
1
Varies
Varies
1
Varies
1
Varies
Varies
1
1
4
Varies
Varies
2
2
2
1
1
1
1
26
27
28
29
30
31
32
33
34
35
36
37
38
39
2065900
2065913
2065914
2201610
21813313
21815584
218203-19
218204-11
218205-19
218155-27
218131-15
218132-15
21815528
21815585
21815538
21815539
21815540
21815581
21815815
21815564
21815565
21815566
218203-23
218204-23
218205-23
218203-20
21815593
21815594
21815595
Burner, Cast, GHP/GHPS
Venturi, Front, 5.85" Lg
Venturi, Rear, 12.578" Lg.
Grate, Individual, GHP-2H
Side Panel, LH & RH
Side Panel, LH & RH GHPW
Front Panel, GHP/GHPS-2H
Front Panel, GHP/GHPS-4H
Front Panel, GHP/GHPS-6H
Back Panel GHP/GHPS-2H
Back Panel GHP/GHPS-4H
Back Panel GHP/GHPS-6H
Support, Burner Side
Support, Burner Side GHPW
Weldment, Top, GHP/GHPS-2H
Weldment, Top, GHP/GHPS-4H
Weldment, Top, GHP/GHPS-6H
Weldment, Top, GHPW-2H
Weldment, Top, GHPW-3H
Tube, Front Pilot GHP-H
Tube, Rear Pilot GHP-H
Tube, Rear Pilot Step GHP-H
Support, Leg GHP-2H
Support, Leg GHP-4H
Support, Leg GHP-6H
Weldm't, Drip Pan
Step, 12" Weldm't GHPS
Step, 24" Weldm't GHPS
Step, 36" Weldm't GHPS
Varies
Varies
Varies
Varies
2
2
1
1
1
1
1
1
2
2
1
1
1
1
1
Varies
Varies
Varies
2
2
2
Varies
1
1
1
*NOT SHOWN
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NOTES:
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NOTES:
10

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8. APW WYOTT EQUIPMENT LIMITED WARRANTY
APW Wyott Foodservice Equipment Company warrants it's equipment against defects in materials and workmanship, subject to the
followingconditions:
Thiswarrantyappliestotheoriginalowneronlyandisnotassignable.
Should any product fail to function in its intended manner under normal use within the limits defined in this warranty, at the option of
APW Wyott such product will be repaired or replaced by APW Wyott or its Authorized Service Agency. APW Wyott will only be
responsible for charges incurred or service performed by its Authorized Service Agencies. The use of other than APW Wyott
Authorized ServiceAgencies will void this warranty andAPW Wyott will not be responsible for such work or any charges associated
withsame.TheclosestAPWWyottAuthorizedServiceAgentmustbeused.
This warranty covers products shipped into the 48 contiguous United States, Hawaii, metropolitan areas ofAlaska and Canada. There
willbenolaborcoverageforequipmentlocatedonanyislandnotconnectedbyroadwaytothemainland.
Warranty coverage on products used outside the 48 contiguous United States, Hawaii, and metropolitan areas ofAlaska and Canada
mayvary.ContacttheinternationalAPWWyottdistributor,dealer,orserviceagencyfordetails.
TimePeriod
One year for parts and one year for labor, effective from the date of purchase by the original owner. TheAuthorized ServiceAgency
may, at their option, require proof of purchase. Parts replaced under this warranty are warranted for the un-expired portion of the
originalproductwarrantyonly.
Exceptions*Gas/Electric Cookline: Models GCB, GCRB, GF, GGM, GGT, CHP-H, EF, EG, EHP. Three (3) Year Warranty on all
componentparts,exceptswitchesandthermostats.(2additionalyearsonpartsonly.Nolaboronsecondorthirdyear.)
*BroilerBriquettes,
*HeatStrips: ModelsFD,FDL,FDD,FDDL. Two(2)YearWarrantyonelementonly. Nolaborsecondyear.
*GlassWindows,Doors,Seals,RubberSeals,LightBulbs:
Inallcases,partscoveredbyextendedwarrantywillbeshippedFOBthefactoryafterthefirstyear.
PortableCarryInProducts
Equipment weighing over 70 pounds or permanently installed will be serviced on-site as per the terms of this warranty. Equipment
weighing 70 pounds or under, and which is not permanently installed, i.e. with cord and plug, is considered portable and is subject to
the following warranty handling limitations. If portable equipment fails to operate in its intended manner on the first day of
connection,oruse,atAPWWyott'soptionoritsAuthorizedServiceAgency,itwillbeservicedonsiteorreplaced.
From day two through the conclusion of this warranty period, portable units must be taken to or sent prepaid to the APW Wyott
AuthorizedServiceAgencyforin-warrantyrepairs.Nomileageortravelchargesareallowedonportableunitsafterthefirstdayofuse.
If the customer wants on-site service, they may receive same by paying the travel and mileage charges. Exceptions to this rule: (1)
countertopwarmersand cookers, which are covered under the EnhancedWarrantyProgram,and(2) toasters or rollergrillswhichhave
instoreservice.
Exclusions
Thefollowingconditionsarenotcoveredbywarranty:
*Equipment failure relating to improper installation, improper utility connection or supply and problems due to
ventilation.
*Equipment that has not been properly maintained, calibration of controls, adjustments, damage from improper cleaning
andwaterdamagetocontrols.
*Equipment that has not been used in an appropriate manner, or has been subject to misuse or misapplication, neglect,
abuse,accident,alteration,negligence,damageduringtransit,deliveryorinstallation,fire,flood,riotoractofgod.
*Equipmentthathasthemodelnumberorserialnumberremovedoraltered.
If the equipment has been changed, altered, modified or repaired by other than an Authorized Service Agency during or after the
warrantyperiod, then the manufacturershall not be liablefor any damages toany person orto any property, which mayresult from the
useoftheequipmentthereafter.
This warranty does not cover services performed at overtime or premium labor rates. Should service be required at times which
normallyinvolveovertimeor premiumlaborrates,theownershallbechargedforthedifferencebetweennormalserviceratesand such
premiumrates.APWWyottdoesnotassumeanyliabilityforextendeddelaysinreplacingorrepairinganyitemsbeyonditscontrol.
Inallcases,theuseofotherthanAPWWyottAuthorizedOEMReplacementPartswillvoidthiswarranty.
Thisequipmentisintendedforcommercialuseonly.Warrantyisvoidifequipmentisinstalledinotherthancommercialapplication.
WaterQualityRequirements
Water supply intended for a unit that has in excess of 3.0 grains of hardness per gallon (GPG) must be treated or softened before
being used. Water containing over 3.0 GPG will decrease the efficiency and reduce the operation life of the unit.
Note: Product failure caused by liming or sediment buildup is not covered under warranty.
“THE FOREGOING WARRANTY IS IN LIEU OFANYAND ALLOTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSES
AND CONSTITUTES THE ENTIRE LIABILITYOFAPW WYOTT. IN NO EVENT DOESTHE LIMITED WARRANTY
EXTENDBEYONDTHETERMSSTATEDHEREIN.”
9/05
RockGrates,CookingGrates,BurnerShields,Fireboxes:90DayMaterialOnly.NoLabor.
90DayMaterialOnly. NoLabor.

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APW WYOTT Foodservice Equipment Company
P.O. Box 1829
Cheyenne, WY 82003
[phone] Phone [phone] TollFree
[phone] Fax www.apwwyott.com
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