Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury or death. Read and understand the installation, operating and maintenance instructions thoroughly before installing or servicing this equipment.

Only trained, qualified gas installation and service personnel may install or service this equipment. Failure to comply could result in personal injury, asphyxiation, death, fire and/or property damage.

In locations used for the storage of combustible materials, signs must be posted to specify the maximum permissible stacking height to maintain the required clearances from the heater to the combustibles. Signs must either be posted adjacent to the

heater thermostats or in the absence of such thermostats, in a conspicuous location.

Not for residential use! This heater is not approved in any residential application. This includes (but is not limited to) the home, living quarters, attached garages, etc. Installation in residential indoor spaces may result in property damage, asphyxiation, serious injury or death.

WARNING

!

!

For Your Safety

If you smell gas: • Donottrytolightanyappliance. • Immediatelycallyourgassupplierfromaneighbor’sphone.•Donottouchanyelectricalswitch. •Followthegassupplier’sinstructions.•Donotuseanyphoneinyourbuilding. • Ifyoucannotreachyourgassupplier,callthefiredepartment.

Keep these instructions for future reference.LIODR-5M-10/09

ReplacesLIODR-5M-9/08

DR Series ManualDetroit Radiant Products Co.

Allpersonsinvolvedwiththeinstallation,operationandmaintenanceoftheheatersystemmustreadandunderstand the information in this manual.

Installation, Operation Maintenance and Parts

DR Series Manual

Contents

1.0 Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Safety Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Clearance to Combustibles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Gas Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Standards, Certifications and Government Regulations . . . . . . . . . . . . . . . . . . . . . . . . 6

Safety Signs and Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.0 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Heater Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

HeaterMounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Gas Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

3.0 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4.0 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Troubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Heater Assembly Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Parts Listing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

5.0 Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

2

NOTICE

WARNING

!

!

CAUTION!

WARNING

!

!

WARNING

!

!

DR Series Manual

Safety Symbols

Safetyisthemostimportantconsiderationduringinstallation,operationandmaintenanceoftheinfra-redheater.Youwillseethefollowingsymbolsandsignalwordswhenthereisahazardrelatedtosafetyorproperty damage.

Improper installation, adjustment, alteration, service or maintenance can cause property damage, serious injury or death. Read and understand the installation, operating and maintenance instructions thoroughly before installing or servicing this equipment. Only trained, qualified gas installation and service personnel may install or service this equipment.

3

1.0 Safety • Warning Symbols • Applications

Applications

This is not an explosion proof heater. Consult your local fire marshall, insurance carrier and other authorities for approval of the proposed installation.

Commercial / Industrial (Indoor Only)Infra-redheatersaredesignedandcertifiedforuseinindustrialandcommercialbuildingssuchaswarehouses,manufacturingplants,aircrafthangarsandvehiclemaintenanceshops.Formaximumsafety,thebuildingmustbeevaluatedforpotentialhazardsbeforeinstallingtheheatersystem.Acriticalsafetyfactor to consider before installation is the clearance to combustibles.

Not For Residential Use. Installationofaninfra-redheatersysteminresidentialindoorspaces,RV’s,mobile homes, etc. may result in property damage, asphyxiation, fire, serious injury or death.

Non-Residential This heater is NOT approved for use in any residential application. This includes, but not limited to, attached garages, living quarters, solariums, etc. Consult the local fire marshal and/or insurance provider if unsure of your application.

1.0 Safety

Warningindicatesapotentiallyhazardoussituationwhich,ifnotavoided,couldresultindeathorinjury.

Cautionindicatesapotentiallyhazardoussituationwhich,ifnotavoided,couldresultinminorormoderate injury.

Noticeindicatesapotentiallyhazardoussituationwhich,ifnotavoided,couldresultinpropertydamage.

CAUTION!

DR Series Manual1.0 Safety • Clearance to Combustibles

4

Clearance to Combustibles

Combustible Items Include: Moving Objects Include: •Wood •Overheaddoors•Paper •Vehiclesonlifts•Fabric •Cranes•Chemicals •Hoists•Wallorroofinsulation •Carwashequipment

Wheninstallingtheinfra-redheatersystem,theminimumclearancestocombustiblesmustbemaintained.ThesedistancesareshowninChart1.1andontheheater. Ifyouareunsureofthepotentialhazards,consult your local fire marshall, fire insurance carrier or other qualified authorities on the installation of gas firedinfra-redheatersforapprovaloftheproposedinstallation.

A critical safety factor to consider before installation is the clearances to combustibles. Clearance to combustiblesisdefinedastheminimumdistanceyoumusthavebetweentheinfra-redsurface,orreflector, and the combustible item. Considerations must also be made for moving objects around the infra-redheater.Thefollowingisapartiallistofitemstomaintainclearancesfrom:

Hazards Include:Formaximumsafetythebuildingmustbeevaluatedforhazardsbeforeinstallingtheheatersystem.Examplesinclude,butarenotlimitedto:

•Gasandelectricallines•Combustibleandexplosivematerials•Chemicalstorageareas•Areasofhighchemicalfumeconcentrations•Provisionsforaccessibilitytotheheater•Adequateclearancesaroundairopenings•Combustionandventilatingairsupply

•Vehicleparkingareas•Vehicleswithliftsorcranes•Storageareaswithstackedmaterials•Lights•Sprinklerheads•Overheaddoorsandtracks•Dirty,contaminatedenvironment

WARNING

!

!

Improperly connected gas lines may result in serious injury or death, explosion, poisonous fumes, toxic gases, asphyxiation. Connect gas lines in accordance to national, state, provincial and local codes.

Placement of explosive objects, flammable objects, liquids and vapors close to the heater may result in explosion,fire,propertydamage,seriousinjuryordeath.Donotstore,oruse,explosiveobjects,liquidsand vapor in the vicinity of the heater.

Failuretocomplywiththepublishedclearancestocombustiblescouldresultinpersonalinjury,deathand/or property damage.

Signs shall be posted specifying the maximum permissible stacking height in order to maintain clearances to combustibles.

20°-35°

Below

Top

Front

BackManifoldorControl End

SideSide

DR Series Manual

5

1.0 Safety • Clearance to Combustibles

Chart 1.1 • Clearance to Combustibles in Inches (seeFigure1.1)

Model No. Sides Back Top Below/Front

DR30(S) 30 18 28 72

DR45 30 18 28 72

DR50 30 18 34 72

DR55 32 18 40 72*

DR60 32 18 40 72*

DR75 48 30 42 98

DR80 48 30 42 98

DR85 48 30 42 98

DR90 48 30 42 98

DR95 48 30 52 120

DR100 48 30 52 120

DR130 48 30 52 120

DR160 50 32 60 132

*Thisclearanceis80in.whentheheaterisfittedwithaparabolicreflector.NOTE:Iftheheaterismountedbeneathanon-combustiblesurface,a24in.minimumtopclearancemustbe maintained from the top of the heater to prevent overheating the controls.

Figure 1.1 • Clearance to Combustibles

Mount Heater Level- Side to Side -

FRONT VIEW SIDE VIEW

DR Series Manual

6

1.0 Safety • Gas Connection • Standards, Certifications and Government Regulations

Standards, Certifications and Government Regulations

Installationofthisinfra-redheatermustcomplywithallapplicablelocal,stateandnationalspecifications,regulations and building codes. Contact the local building inspector and/or fire marshall for guidance.

Intheabsenceoflocalcodes,theinstallationmustconformtothelatesteditionof:

United States: NationalFuelGasCode,ANSIZ223.1(NFPA54).

Canada: CAN/CGAB149.1and.2,CanadianElectricalCodeC22.1

WARNING

!

!

Toensureyoursafety,andcomplywiththetermsofthewarranty,allunitsmustbeinstalledinaccordancewiththeseinstructions.

An approved connector, suitable for the environment of equipment usage, is required. Visibleorexcessiveswaying,flexingandvibrationofthegasconnectionsmust be avoided to prevent failure. Neither the gas pipe nor the connector shall be placed in the ‘flue dischargearea’.Innocaseshallthegassupplysupporttheweightoftheheater.

Gas Connection

Theheatermustbeelectricallygroundedinaccordancewiththefollowingcodes:

United States: Refer to National Electrical Code®,ANSI/NFPA70(latestedition). Wiring must conform to the latest edition of National Electrical Code®, local ordinances, and any special diagrams furnished.

Canada: RefertoCanadianElectricalCodeCSAC22.1Part1(latestedition).

The space being heated by unvented heaters must meet ventilation requirements.

Electrical

Venting

BuildingAspect

Codes and Guidelines

Chart 1.2 • Standards and Code Installation Guidelines • Building Aspect

DR Series Manual

7

Detroit Radiant Products units comply or are certified by one or more of the following organizations or standards:

• CSADesignCertified(CSA2.35).

• AmericanNationalStandards(ANSIZ83.19).

• OccupationalSafetyandHealthAct(OSHA).

• UnderwritersLaboratory(UL).

• CertificationofEurope(CE).

• InfraredHeaterSafetyCouncil.(IRSC).

BuildingType

Installationofthisinfra-redheaterinpublicgaragesmustconformtothefollowingcodes:

United States: StandardforParkingStructuresNFPA88A(latestedition)orthe CodeforMotorFuelDispensingFacilitiesandRepairGaragesNFPA30A(latestedition). Canada:RefertoCAN/CGAB149.1andB149.2:InstallationCodesforGas Burning Appliances.

Guidelines:

•Heatersmustnotbeinstalledlessthan8ft.(2.4m)abovethefloor.Minimum clearancestocombustiblesmustbemaintainedfromvehiclesparkedbelowthe heater.

•Wheninstalledoverhoists,minimumclearancestocombustiblesmustbemaintained from the upper most point of objects on the hoist. Installationofthisinfra-redheaterinaircrafthangarsmustbeinaccordancewiththefollowingcodes:

United States:RefertoStandardforAircraftHangars,ANSI/NFPA409(latestedition).

In Canada:RefertoStandardCAN/CGAB149.1andB149.2.

Guidelines:

•Inaircraftstorageandservicingareas,heatersshallbeinstalledatleast10ft.(3m) fromabovetheuppersurfaceofwingsoroftheengineenclosuresofthehighest aircraft that may be housed in the hangar. The measurement shall be made from the wingorengineenclosure,whicheverishigherfromthefloor,tothebottomofthe heater.

•Inareasadjoiningtheaircraftstoragearea(e.g.,shops,offices)thebottomofheaters shallbeinstallednolessthan8ft.(2.4m)abovethefloor.

•Suspendedorelevatedheatersshallbelocatedinspaceswheretheyshallnotbe subject to damage by aircraft, cranes, movable scaffolding or other objects.

Provisionsshallbemadetoassureaccessibilitytosuspendedinfra-redheatersforrecurrent maintenance purposes.

Public Garages

Aircraft Hangars

Chart 1.3 • Standards and Code Installation Guidelines • Building Type

Codes and Guidelines

1.0 Safety • Standards, Certifications and Government Regulations

SAMPLE

®

DETROIT RADIANT PRODUCTS COMPANY21400 HOOVER ROAD - WARREN, MI

RE-VERBER-RAY INFRA-RED RADIANT TUBE HEATERFOR OUTDOOR USE AND INDOOR (Non-Residential) INSTALLATION ONLY.High - Intensity Infrared HeaterClass IIIA Permanent Label

(586) 756-0950 - www.drp-co.com

Volts AC:

AMPS - Starting:

AMPS - Running:

Heater Type:

120V - 60Hz

0.1

0.1

C1

DESIGN COMPLIES WITH:ANSI Z83.20-2001-GAS FIRED LOW INTENSITY INFRA-RED HTR.

Manifold Pressure:

Maximum Inlet Pressure:

Minimum Inlet Pressure:

6.0 in.

14 in.

7.0 in.

W.C.P.

W.C.P.

W.C.P.

Serial No. 08 07 DRPC 123456 0001

MODEL NO.

DR60-NFS-2 120

Heater Type

Minimum Mounting Angle:

Maximum Mounting Angle:

C1

20

35

DEGREES

DEGREES

INPUT BTU/H

60,000FOR USE WITH

Natural GasVERSION

05/97

DR Series Manual

Safety Signs and Labels

Itisimportanttoprovidewarningstoalertindividualstopotentialhazardsandsafetyactions.ANSIZ83.19and the National Fuel Gas Code require you to post a sign “specifying the maximum permissible stacking height to maintain the required clearances from the heater to the combustibles” near the heaters thermostatorinabsenceofsuchthermostatsinaconspicuouslocation.Signsshouldstatethehazardsfor the particular application and be legible to the building occupants. Consult the factory or a factory representative for additional information on signage compliance.

Safetywarninglabelsmustbemaintainedontheinfra-redheater.Illustrationsofthesafetylabels,andtheirlocations,arepicturedbelow.

8

1.0 Safety • Safety Signs and Labels

Back Panel

Bottom Panel

F/N:LLDCL002Clearance to Combustibles Label

Rating Plate

F/N:LLDR002

F/N:LL01-ClearanceSafety Tag

(Affix adjacent to heater’sthermostat)

SAMPLE

®

DETROIT RADIANT PRODUCTS COMPANY21400 HOOVER ROAD - WARREN, MI

RE-VERBER-RAY INFRA-RED RADIANT TUBE HEATERFOR OUTDOOR USE AND INDOOR (Non-Residential) INSTALLATION ONLY.High - Intensity Infrared HeaterClass IIIA Permanent Label

(586) 756-0950 - www.drp-co.com

Volts AC:

AMPS - Starting:

AMPS - Running:

Heater Type:

120V - 60Hz

0.1

0.1

C1

DESIGN COMPLIES WITH:ANSI Z83.20-2001-GAS FIRED LOW INTENSITY INFRA-RED HTR.

Manifold Pressure:

Maximum Inlet Pressure:

Minimum Inlet Pressure:

6.0 in.

14 in.

7.0 in.

W.C.P.

W.C.P.

W.C.P.

Serial No. 08 07 DRPC 123456 0001

MODEL NO.

DR60-NFS-2 120

Heater Type

Minimum Mounting Angle:

Maximum Mounting Angle:

C1

20

35

DEGREES

DEGREES

INPUT BTU/H

60,000FOR USE WITH

Natural GasVERSION

05/97

2.0 Installation

WARNING

!

!

CAUTION!

DR Series Manual

9

2.0 Installation •Design

Read and understand, the installation, operating and maintenance instructions thoroughly before installing or servicing this equipment.

Only trained, qualified gas installation and service personnel may install or service this equipment.

Design

To ensure a safe, properly designed heating system, a layout should be developed for the correct placementoftheinfra-redheater(s).Asidefromsafetyfactorssuchasclearancetocombustibles(seeChart1.1onpage5),youshouldtakealsointoconsiderationtheenvironment(e.g.,cold/drafty,average,protected),heatcoverage(sq.ft.)needed,heatercenters,thedistancebehindapersonorworkstation(s)andexhaustpath.Also,theeffectiveinfra-redsurfacetemperatureofapersonorobjectmaybediminishedwithwindabove5mph.Windbarrier(s)mayberequired.Mostimportantly,clearancetocombustibles mustalwaysbemaintained!Refertohazardsonpage4.

Thisinstallationmanual,alongwithnational,state,provincialandlocalcodes,addresstheseissues.Itiscriticalthatyouread,understandandfollowallguidelinesandinstructions.Alwaysinspectandevaluatethemountingconditions,spaceforexhaust,gassupplyandwiring.

Perimetermountingofinfra-redheatersprovidesthemosteffectivedistributionofheat.TherecommendedspacingbetweentheheatersisshowninChart2.1.Addadditionalheatersinthecenterofthespacewhenheatersarespacedfurtherthantherecommendeddistance(seeFigure2.1).

When heated, materials high in hydrocarbons (solvents, paint thinner, mineral spirits, formaldehydes, etc.) can evaporate. This may result in odors or fumes being emitted into the environment. To correct this problem, clean the area and/or introduce additional ventilation. Heaters installed and serviced in accordancewiththeinstallationmanualdonotemitfoulodorsintotheenvironment.

IMPORTANT: Fire sprinkler heads must be located at an appropriate distance from the heater to avoid an inadvertent discharge. This distance may exceed the published clearance to combustibles. Certain applications may require the use of high temperature sprinkler heads or relocation of the heaters.

Thisheatercannotbeusedinabuildingwithanuninsulatedrooforcondensationproblemscanoccur.

Firesprinklersystemscontainingpropyleneglycol,antifreezeorotherpotentiallyflammablesubstancesshallnotbeusedinconjunctionwiththisheaterwithoutcarefulconsiderationforandavoidanceofinadvertentdischargehazards.ForfurtherinformationconsultNFPA13.Alwaysobserveapplicablestateand local codes.

CAUTION!

DR Series Manual2.0 Installation •HeaterMounting

10

Model No.

DistanceBetweenHeaters

Dim. B (ft.)

DistanceBetween

Heater RowsDim. C (ft.)

DistanceBetweenHeater

and Wall (ft.)

DR30(S) 12-14 12-15 8-30 10-70 6

DR45 12-14 16-19 14-40 14-80 10

DR50 12-14 17-20 14-40 14-80 10

DR55 13-15 18-21 14-43 14-90 10

DR60 14-16 18-21 15-43 15-90 12

DR75 15-17 19-22 16-50 20-100 12

DR80 15-17 19-22 16-50 20-100 12

DR85 16-18 21-25 16-55 20-110 12

DR90 16-18 21-25 20-55 20-110 12

DR100 17-20 23-27 20-60 20-120 12

DR130 21-24 26-32 22-65 23-140 14

DR160 24-28 29-35 25-70 25-160 14

Chart 2.1 • Recommended Mounting Heights and Distances for “Total Area” Heating

Figure 2.1 • Total Area Heating Sample Layout

Key

Infra-redheater

Exhauster

Thermostat

Air intake louver

A

B

Perimeter mounting

PerimeterandcenterrowmountingA

B

Mounting Heights Dim. A

30º AngleStandard

Reflector (ft.)

30º AngleParabolic

Reflector (ft.)

Factoryrecommendedmountingheightsarelistedasaguideline.Ifinfra-redheatersaremountedtoolowortoohigh,theymayresultindiscomfortorlackofheat.DetroitRadiantProductsCompanygenerallyrecommendsobservingtherecommendedmountingheightstooptimizecomfortconditions.However,certainapplicationssuchasspotheating,freezeprotection,outdoorpatioheatingorveryhighceilingsmayresult in the heaters being mounted outside of the recommended mounting heights.

C

DR Series Manual

11

Mo

del

& In

pu

t

Typ

e o

f Are

a(S

urr

ou

nd

ing

s)

Ap

pro

x. A

rea

Cov

ered

Ap

pro

x. C

over

age

(sq

. ft.

)

Rec

om

men

ded

M

ou

nti

ng

Hei

gh

t (D

im. A

)

Dis

tan

ce B

ehin

d P

erso

no

r W

ork

Sta

tio

n (

Dim

. B)

Cen

ters

for

Full

Cov

erag

e (S

pot

& A

rea)

Htg

. Onl

y

10’ 12’ 14’ 16’ 18’ 20’ 22’ 24’ 26’ 28’ 30’

DR-3030,000BTU/H

Cold/Drafty 10’x10’ 100 9’ 4’ 10’

Average 12’x12’ 144 10’ 12’ 5’ 12’

Protected/Insul. 14’x14’ 196 12’ 14’ 6’ 14’

DR-4545,000BTU/H

Cold/Drafty 12’x12’ 144 10’ 12’ 5’ 12’

Average 14’x14’ 196 12’ 14’ 6’ 14’

Protected/Insul. 16’x16’ 256 14’ 16’ 7’ 16’

DR-6060,000BTU/H

Cold/Drafty 16’x16’ 256 12’ 14’ 6’ 16’

Average 18’x18’ 324 14’ 16’ 7’ 18’

Protected/Insul. 20’x20’ 400 16’ 18’ 8’ 20’

DR-7575,000BTU/H

Cold/Drafty 18’x18’ 324 14’ 16’ 7’ 18’

Average 22’x22’ 484 16’ 18’ 8’ 22’

Protected/Insul. 26’x26’ 676 18’ 20’ 9’ 24’

DR-9090,000BTU/H

Cold/Drafty 20’x20’ 400 16’ 18’ 9’ 20’

Average 24’x24’ 576 18’ 20’ 10’ 24’

Protected/Insul. 28’x28’ 784 20’ 11’ 26’

DR-100100,000BTU/H

Cold/Drafty 24’x24’ 576 18’ 10’ 24’

Average 28‘x28’ 784 18’ 20’ 11’ 26’

Protected/Insul. 32’x32’ 1024 20’ 12’ 30’

DR-130130,000BTU/H

Cold/Drafty 26’x26’ 676 18’ 11’ 26’

Average 30’x30’ 900 18’ 20’ 12’ 28’

Protected/Insul. 35’x35’ 1225 20’ 22’ 13’ 32’

DR-160160,000BTU/H

Cold/Drafty 28’x28’ 784 20’ 22’ 12’ 28’

Average 35’x35’ 1225 24’ 26’ 16’ 32’

Protected/Insul. 40’x40’ 1600 28’ 30’ 20’ 35’

Chart 2.2 • Recommended Mounting Heights and Distances for “Spot” Heater Location2.0 Installation •HeaterMounting

A

BFigure 2.2 • Spot Heater Heights

DR Series Manual

12

2.0 Installation •HeaterMounting

WARNING

!

!

Heater Mounting

Impropersuspensionoftheinfra-redheatermayresultincollapseandbeingcrushed.Alwayssuspendfromapermanentpartofthebuildingstructurethatcansupportthetotalforceandweightoftheheater.

Failure to maintain minimum clearance to combustibles may result in fire and/or explosion, propertydamage,seriousinjuryordeath.Alwaysmaintainminimumclearancesandpostsignsorprovidedtags(F/N:LL01)whereneeded.Signsshouldstatethehazardsfortheparticular application and be legible to the building occupants. Consult the factory or a factory representative for additional information on signage compliance.

Theheatercanbesuspendedwithchainsorrigidthreadedrod.Localcodes,orconditionsthatwouldcausetheunittomove(e.g.,winddrafts,blowers,cranerails,etc.),mayrequirerigidthreadedrod.Consult all applicable codes before installation.

Theheatermustbelevelfromsidetosideandbetween20°and35°fromhorizontal.Thepilotburnerorignitor,manifoldandcontrolsmustbelocatedonthelowerend.Refertofigures2.3and2.4.

Figure 2.3 • Heater Mounting

Steel “C” clamp

Chain hanging setRigid threaded rod

Closed “S” hook (typical)

SIDEVIEW SIDEVIEW

Control EndDown

20˚-35˚

Control EndDown

20˚-35˚

Mount20˚-35˚fromhorizontal

DR Series Manual

13

2.0 Installation •HeaterMounting

Figure 2.4 • Heater Orientation

Figure 2.5 • Gas Connection

SteelC-clamp

Chain hanging set

MountHeaterLevel-SidetoSide

Pilot/spark electrode mustbeinlowerright corner.(excludesDR30S)

Manifoldcontrolbox must located towardsthelowerend of the heater (towardsthefloor).

DripLeg/SedimentTrap

NOTE:Usearegulatorwhengassupplypressure exceeds 14InchesW.C.Donotexceed14InchesW.C.to the appliance.

Ball Valve / Inlet Tap

Disconnectswitch

Stainless Steel Gas Connector, formed into asmoothC-Shape(FieldSupplied)

SIDEVIEWFRONT VIEW

SIDEVIEW

20˚-35˚

TOP VIEW

DR Series Manual

Ventilation

WARNING

!

!

Insufficient ventilation may result in health problems, carbon monoxide poisoning or death. Vent enclosed spaces and buildings according to national, state, provincial and local codes.

Improper venting may result in asphyixiation, fire, explosion, injury or death.

2.0 Installation •Venting

Itisrequiredthatthelevelswhereheatersaremountedbeproperlyventilatedtosupplycombustionair to the heaters and to sufficiently dilute the products of combustion. It is also required that the flue dischargeareaiskeptclearofgaspipingandelectricalwiring(seeFigure2.6).

Thisinfra-redheatermustbeventedinaccordancewithnational,state,provincialandlocalcodesandtheguidelinesinthismanual.IntheUnitedSatesrefertothelatesteditionofANSIZ223.1(NFPA54)andinCanadarefertothelatesteditionoftheCAN/CGAB149.2Standard.

14

Provisions must also be made to provide sufficient fresh air intake area and exhaust air outlet area. For properventilation,apositiveairdisplacementof4cfm/1000Btu/hofgasconsumedmustbeprovided.

Where insufficient air movement exists, induced air displacement is required. A balanced system is essentialtoavoidnegativebuildingpressurewhichcausesexcessiveinfiltration,unfavorabledraftsandaffects combustion efficiency.

Airdisplacementmaybeaccomplishedbyeithernaturalormechanicalmeans.Mechanicalexhaustersarepreferredandtypicallymountedathighpointsontheroofwherestagnantairaccumulatesinsidethebuilding.Foraflatroof,considerationsofprevailingwinds,highandlowpressureareas,anddistributionofairmovementmustbetakenintoconsiderationwhenlocatingexhausters.

Best air distribution is accomplished by using a number of small exhausters versus one large exhauster. Provideaminimumofonesquareinchofinletareaper1000BTU/Hforcombustionairsupply.Inletopeninginthebuildingshouldbewelldistributed(seeFigure2.1)highinthesidewallsandshoulddirectincomingairupwardtodiluteproductsofcombustionwhilepreventingdraftsatlowerlevels.Inletsaretypically1to3sq.ft.

Localcodesmayrequirethatmechanicalexhaustsystemsbeinterlockedwithheaterstoenablebothtofunctionsimultaneously(seepage17,Figure2.7)orallowcontrolofexhausterswithaceilingmountedhumidistat.

Figure 2.6 • Hot Flue Discharge

FlueDischargeArea

Important!Donotinstall gas piping or electricalwiringabovethe flue discharge area! Manifold/Control

EndDown

SIDEVIEW

20˚-35˚

DR Series Manual

15

2.0 Installation • Gas Supply

Gas Supply

WARNING

!

!

Improperly connected gas lines may result in fire, explosion, poisonous fumes, toxic gases, asphyxiation or death. Connect gas lines in accordance to national, state, provincial and local codes.

Important!Beforeconnectingthegassupplytotheinfra-redheater(s): •Checkthatthegaspipingandservicehasthecapacitytohandletheloadofallheatersbeing installed,aswellasanyothergasappliancesbeingconnectedtothesupplyline.

•Checkthatthemaingassupplylineisofproperdiametertosupplytherequiredfuelpressures.

• Ifutilizingusedpipe,verifythatitsconditioniscleanandcomparabletoanewpipe.Testallgas supplylinesinaccordancewithlocalcodes.

•Testandconfirmthatinletpressuresarecorrect.Refertotheratingplateforrequiredminimum andmaximumpressures(seeChart2.3).Thegassupplypipemustbeofsufficientsizeto provide the required capacity and inlet pressure to the heater (if necessary, consult the local gas company).

Chart 2.3 • Manifold Pressure

Pressure Equivalents:1inchW.C.equals.058oz/sq.in.equals2.49Mbar.

Note: Check manifold pressure at the tap located either at the outlet of the gas valve or on the gas manifoldpipe.Readingswillbeaboveatmosphericpressureduringoperation.

This heater must be installed and serviced by trained gas installation and service personnel only.

Theinstallationofthisheatermustconformwithlocalbuildingcodesor,intheabsenceofsuchcodes,theNationalFuelCode(NFPA54).

WARNING

!

!

Failure to install, operate or service this appliance in the approved manner may result in property damage, injury or death.

To connect the gas:

Thegassupplytotheinfra-redheatermustbeconnectedandtestedinaccordancewithnational,state,provincialandlocalcodesalongwiththeguidelinesintheDetroitRadiantDRSeriesmanual.IntheUnitedStatesrefertothelatesteditionoftheANSIZ223.1(NFPA54)StandardandinCanadarefertothelatesteditionoftheCAN/CGAB149.2Standard.

Type of GasRequired Manifold

PressureMinimum Inlet

PressureMaximum Inlet

Pressure

Natural 6.0InchesW.C. 7.0InchesW.C. 14.0InchesW.C.

Liquefied Petroleum 10.0InchesW.C. 11.0InchesW.C. 14.0InchesW.C.

DR Series Manual

Thegasoutletmustbeinthesameroomastheapplianceandaccessible.Itmaynotbeconcealedwithinorrunthroughanywall,floororpartition.

1 Installasedimenttrap/driplegifcondensationmayoccuratanypointofthegassupplyline.Thiswill decreasethepossiblyofloosescaleordirtinthesupplylineenteringtheheater’scontrolsystemand causing a malfunction. Note:Highpressuregasabove14InchesW.C.(watercolumnpressure) requires a high pressure regulator and ball valve (field supplied).

2 Formthestainlesssteelflexibleconnector(fieldsupplied)intoasmoothC-shapeallowing12in. betweentheflexibleconnector’sendnuts.Figure2.5onpage13.

3 Attach the ball valve (field supplied) to the gas supply pipe. Apply pipe compound to NPT adapter threadstosealthejoint.Useonlyapipecompoundresistanttoliquidpetroleum. NOTE:Providea1/8in.NPTpluggedtappingaccessiblefortestgaugeconnectionimmediately upstreamofgasconnectiontotheheater(providedonballvalve,whensupplied).

4 Attach the flexible connector to the adapter and burner control box inlet. Seal the joints. NOTE: Excessive torque on the manifold may misalign the orifice. Alwaysusetwowrenchesto tighten mating pipe connections.

5 Final assembly must be tested for gas leaks according to NFPA or local codes.

16

2.0 Installation • Gas Supply

CAUTION!The fittings (nuts) on the flexible connector must be connected to an adapter. They may not be directly connected to the gas supply pipe.

WARNING

!

!

Testingforgasleakswithanopenflameorothersourcesofignitionmayleadtoafireorexplosionandcauseseriousinjuryordeath.TestinaccordancewithNFPAorlocalcodes.

WARNING

!

!An approved connector, suitable for the environment of equipment usage, is required. Visibleorexcessiveswaying,flexingandvibrationofthegasconnectionsmust be avoided to prevent failure. Neither the gas pipe nor the connector shall be placed in the ‘flue dischargearea’.Innocaseshallthegassupplysupporttheweightoftheheater.

CAUTION!In high moisture or corrosive environments, use gas supply lines and connectors suitable for the environment. Periodically inspect for signs of failure or leakage.

DR Series Manual 2.0 Installation • Electrical

17

WARNING!Electric ShockFieldwiringtotheheatermustbeconnectedandgroundedinaccordancewithnational,state,provincial,localcodesandtotheguidelinesinthethismanual.IntheUnitedStatesrefertothemostcurrentrevisionstotheANSI/NFPA70StandardandinCanadarefertothemostcurrentrevisionstheCSAC22.1PartIStandard.

Controlsystemsareinitiatedbyeither120VAC,24VACormillivoltenergy.The120VACsystemscanbeuseddirectlyfroma120VACline.On24VACsystems,transformersmust beusedtosupplypowerofsufficient VA rating for single or multiple connected installations.

Important!Propergroundingandpolarityareessentialforheaterswithsparkignitioncontrols.Ifthesystemisnotproperlygrounded,itcannotdeterminethepresenceofaflameandwilllockoutandshutoff.

MillivoltsystemsrequireNOexternalpower,asenergyneededtooperatethevalveisdevelopedbythepower-pilegenerator.Donotusemultipleconnections,asonethermostatmayonlycontroloneheater.

Forwiringofcontrolsontheunitseethewiringdiagramincludedonpage18.Itisrecommendedthatthethermostat be installed on the hot side of a fused supply line and have a sufficient ampere capacity rating fortheheater(s)itwillcontrol.Theventilationsystemmaybecontrolledseparatelyfromtheheatingsystem(consultlocalcodes)bytheuseofahumidistatthatcloseswhenthehumidityrises.Thehumidistatcontrolshouldbeinstalledatrooflevel.Forsummerventilation,asimpleon/offswitchcanbeinstalled at the occupant level.

Electrical

Thermostat

Hot

Neutral

Exhaust Fan

DRSeriesHeater

DRSeriesHeater

DRSeriesHeater

Figure 2.7 • Typical Field Wiring

Transformer (required on 24Vheaters)

COMBINATION GAS VALVEPART NUMBERVR4205M-1308 for NGVR4205M-1357 for LP

SPARK ELECTRODEPART NUMBER 32-508

ORANGE HIGH VOLTAGE WIREPART NUMBER HVW-18

IGNITION MODULEPART NUMBERMARK 10DX-117

WIRE HARNESSPART NUMBER DRWH-120

THERMOSTAT120VAC or OPEN/CLOSE(sold separately)

120 VACL1

N

GVN

TH

NS

HV

BKW

OW

BK

COMBINATION GAS VALVEPART NUMBERVR8205A-2123 for NGVR8205A-2081 for LP

SPARK ELECTRODEPART NUMBER 32-508

ORANGE HIGH VOLTAGE WIREPART NUMBER HVW-18

IGNITION MODULEPART NUMBERMARK 10DX-24

WIRE HARNESSPART NUMBER DRWH-24

THERMOSTAT24VAC or OPEN/CLOSE(sold separately)

24 VACL1

N

VTHNG

S

HV

BKWMV

MV

OW

DR Series Manual

18

2.0 Installation

Wiring Diagrams

Figure 2.8•NMV-2/PMV-2•750Schematic

•MillivoltControl

Figure 2.9•NFS-2/PFS-2(24V)•24VSchematic

•DirectSparkIgnition

•VADraw:12

•Amps:.48

•PottedCircuitBoard

Figure 2.10•NFS-2/PFS-2(120V)•120VSchematic

•DirectSpark Ignition

•VADraw:12

•Amps:.10

•PottedCircuitBoard

DR Series Manual

19

WARNING

!

!

3.0 Operation3.0 Operation • LIghting Instructions

Donotatempttoigniteadirectsparkignitionheaterbyhand.Failuretocomplycouldresult in personal injury, property damage, explosion, fire or death.

Direct Spark Ignition (NFS-2 / PFS-2)

Lighting Instructions1 Rotatetheheater’svalveknobtothe“ON”position.2 Close electrical circuit (typically the thermostat).3 Iftheheaterfailstolight,turnoffgas,openelectricalcircuitandwait5minutesbeforerepeatingthe

above steps.

Shutdown Instructions1 Open electrical circuit.2 Rotatetheheater’svalveknbtothe“OFF”position.

Sequence of Operation Starting Circuit:Uponacallforheat,voltageisappliedtoL1andNeutral.Afterapre-purge,thesparkelectrodeisenergizedandthegasvalveopens.Thetrialforignitionis15seconds.Ifflameisnotsensed,theheaterwillattempttwomoretimestoreignite.

Running Circuit: After ignition, the sensing electrode monitors the burner flame. If sense of flame is lost, thecontrolimmediatelyactstoreignitethegas-airmixture.Ifflamesenseisnotestablishedwithin15seconds,theheaterwillattempttwoadditionalignitionsequencesbeforeprocedingtohardlockout.Thecontrolcanberesetbybreiflyinterruptingthepowersource.

Millivolt (NMV-2 / PMV-2)

Lighting Instructions1 Purge main gas supply line.2 Slightlydepressandrotatetheheater’smanualgasvalveknobCOUNTERCLOCKWISEfromthe

“OFF” position to the “PILOT” position.3 Fullydepressthemanualgasvalveknobandlightthepilotburner.Continuetodepressfor30

seconds and then release.4 Rotatetheheater’svalveknobtothe“ON”position.5 Closethecontrolcircuit.Iftheheaterfailstolight,turnoffthegas,opencontrolcircuitandwait5

minutes before repeating the above steps.

Shutdown Instructions1 Open the control circuit.2 Rotatetheheater’svalveknobtothe“PILOT”position,depressslightlyandrotatetothe“OFF”position.

Sequence of Operation Starting Circuit: After manually lighting the pilot (see lighting instructions), upon a call for heat, the main burnersolenoidisenergized.Thegasvalveopensandthepilotlightsthemainburner.

Running Circuit: Afterignition,thepowerpilemonitorsthepilotflame.Ifthepilotflameislost,thepowerpilecoolsandclosesthevalvewithin180seconds.Seelightinginstructionstorelighttheheater.

Uponsatisfactorycompletionoftheelectricalsupplyandpurgingofthegassupplylinetotheheater(s),followthelightinginstructionsontheheater’sratinglabeltoputtheheaterintooperation.

DR Series Manual

4.0 Maintenance4.0 Maintenance • MaintenanceChecks&Log

Main Burner

1 Gentlyuseanairhosetoblowanyaccumulated dust and/or dirt off the heater. Air hose pressure must not exceed 30 psig.

2 Gently pass the air hose over the entire exposed area of the ceramic. A distance of

2’to4’fromtheunitisrecommended. NOTE:Blowingoutthegasketmaterialwill

permanently damage the rayhead.

3 Gently place the air hose outlet into each venturitubeandallowtheairtoflowforapproximately one minute.

4 Seetroubleshootingchart(page21)ifthereare any signs of burner malfunction. Replace if necessary.

Pilot Burner

1 Remove pilot access door.

2 Useanairhoseandgentlyblowthepilotburner free of dust or debris.

Gas Supply

1 Periodically inspect the gas supply for signs of corrosion or failure. Replace if necessary.

20

WARNING

!

!

Useprotectiveglasseswhencleaningthe heater.

Disconnectpowertoheaterbeforeservicing.

Donotoperateunitifrepairsarenecessary.Donotoperateunitshowinganysignsofburnermalfunction. Call a professional for assistance.

Avoid Equipment Failure.

Donotblowoutheatingelementswithhighpressureair.

CAUTION!

Itisrecommendedthatthefollowingbecomeastandardyearlyproceduretoobtainmaximumoperatingefficiency and trouble free operation.

Duringlongperiodsofnon-usage,removeorcoverheaterwithapolyethylenebagandshutoffgassupply. If further service to the heater is desired, contact your representative or the factory.

DR Series Manual

21

4.0 Maintenance • Troubleshooting

Symptom Code Possible Cause Corrective ActionBurningofgas-airmixture inside plenum (flashback).

A, BA, BA, BA, BA, B

•Heatermountedatincorrectangle.•Excessivedrafts.•Gasleakingorblockedorifice/venturi.•Separationofceramicgrids.•Ceramicgridscracked.

•Mountingangle20°-35°fromhorizontal.•Relocateorshieldfromdraft.•Donotoperate.Checkwithleakdetectorsolution.•Donotoperate.Replacerayhead.•Donotoperate.Replacerayhead.

Delayedignition. AA, BA, BA, BA, B

•Electrodeoutofspecification.•Lowgaspressure.•Partiallyblockedorifice.•Improperorificesize.•Incorrectgas.

•SeeFigure4.3.•SeeGasSupplysection.•Cleanorreplace.•Consultdealer.•Donotoperate.Seenameplate.Correctimmediately.

Lowceramicsurfacetemperature, exces-sive rollout or soot on rods.

A, BA, BA, BA, B

A, B

A, BA, BA, B

•Dirtyorpluggedrayheadceramics.•Partiallyblockedorifice.•Lowinletgaspressure.•Lowmanifoldgaspressure.

•Highmanifoldpressure.

•Foreignmatterinventuritube.•Gassupplypipingtoosmall.•Incorrectgas.

•Seemaintenanceinstructions.•Removeandclean.•SeeGasSupplysection.•Adjustmainvalveregulatorfor6”W.C.P.naturalgas,10”W.C.P.propane.•Adjustmainvalveregulatorfor6”W.C.P.naturalgas,10”W.C.P.propane.•SeeMaintenanceSection.•Increaseinletpressureorreplace.•Donotoperate.Seenameplate.Correctimmediately.

Control system overheating.

A, BA, B

•Heaternotmountedcorrectly.•Heatermountedtooclosetoceiling.

•Mountingangle20°-35°fromhorizontal.•Observeclearancetocombustiblessafetychartlocatedonheaterreflector.Donotoperate.

Gas odor. A, B

B

•Loosepipeconnection.

•Pilotnotlit.

•Checkallconnectionswithleak-detector solution, tighten as necessary.•Cyclethermostatormanuallylight.

Heater cycles repeatedly.

A, BA

A, BA, B

B

•Heaterlocatedindraftyarea.•Lowgaspressure.•Thermostatlocatedindraftyarea.•Weakpilotflame.•Defectiveflamedetector.

•Relocateorshieldfromdraft.•SeeGasSupplysectionforpropane.•Replacethermostat.•Cleanoradjustpilot.•Replace.

Pilot on, no gas to main burner.

B •Weakpilotflame.•Noelectricalpowertounit.

•Pilotsensorelementnotlocatedinpilotflame.•Defectivemainvalvesolenoid.•Defectivepilotgeneratororthermocouple.•Excessivethermostatwirelengthwithmillivolt system.•Manualvalveoff.

•Cleanoradjustpilot.•Checkthermostat,manualswitchorcircuit breaker.•Locateupper3/4ofelementinpilotflame.•Isolate.Ohmforresistance,replaceif“0”.•Replace.•Wirenottoexceedlengthprovidedbyfactory.

•Turnto“ON”position.

No spark; no ignition. AAAAA

AA

•Lackof120Vor24Vincomingvoltage.•Openhighvoltagewire.•Improperelectrodegap.•Looseoropenwireconnection.•Poorornoequipmentground.

•Unitin“safetylockout”mode.•Defective“gaslighter”control.

•Propervoltageneededorrepairwire.•Isolateandohmforresistance,replaceif“0”.•SeeFigure4.3.•Checkallwires,tightenorreplace.•Tracegroundwireforcompletecircuitbackto equipment ground from control.•Interruptpowersource,repeattrialforignition.•Verifypropervoltage.Replace.

Heater lights, and “locks out” after approximately10seconds.

A

AAAA

•Poorornoequipmentground.

•Polarityisreversed.•Lowgaspressure.•Electrodenotsensing.•Heatermountedatincorrectangle.

•Checkallconnections,providepositiveearth ground.•120Vtoblack,neutraltowhite.•SeeGasSupplysection.•Relocateorreplaceifdefective.•Mountingangle20°-35°fromhorizontal.

Spark is present. No main gas operation. Unit“locksout”.

AAA

•Gasvalvein“Off”position.•Defectivemainvalvesolenoid.•Defective“Gaslighter”control.

•Turnto“On”position.•Isolateandcheckforresistance.Replaceif“0”.•Verifypropervoltage.Replace.

Heaterwillnotshut off.

A, BA, BA, B

•Defectivethermostatorwiring.•Gasvalvestuckopen.•Highgaspressure.

•Replaceorrepair.•Replace.•SeeGasSupplysection.

Code:A-DirectSparkIgnition(NFS-2/PFS-2)B-StandingPilot(NMV-2/PMV-2)

Chart 4.1 Troubleshooting Guide

DR Series Manual4.0 Maintenance • Heater Assembly Components

22

Heater Assembly Components

ForcompleteinformationonDRSeriesreplacementparts,visittheonlinereplacementpartslibraryathttp://www.reverberray.com/partscenter.Fordiscontinuedmodels,consultthefactory.

Note:Replacementburnersarecalled“rayheads”withrodinserts(partno.DR-RHandDR-ROD).Ceramicgridsarenotsoldseparately,orderDR-RH.

Path of exhaust

Pilot or Electrode Assembly

Gas Orifice

Figure 4.1 • Heater Assembly Components (side view)

Figure 4.3 • Spark Electrode Side View (NFS/PFS) Figure 4.4 • Pilot Assembly Side View (NMV/PMV)

Ceramic Tile

Pilot Burner

Pilot Orifice

Pilot Shield

Powerpile

Figure 4.2 • Heater Assembly Components (rear view of NFS-2/PFS-2)

Side Frame

Rayhead Assembly withCeramics

Heat Shield

Brass Union

Reflector Shield

Rods

ManifoldEnd Frame Assembly

ManifoldPressure Tap

Cross-overBracket

High Voltage

Wire

LowVoltage

Wire

Circuit Board(Housed inside

Junction Box)Gas

Valve

Side Frame

Rods

Setgapto1/8”-3/16”

Electrode Bracket

Proper installation results in1/16”clearancefrom

face of ceramic

ElectrodeCeramic Tile

Side View

DR Series Manual 4.0 Maintenance • Parts Listing

Parts Listing

23

Chart 4.2 • Direct Spark NFS-2/PFS-2 Control Components

Part No. Description VoltageVR8205A-2123 Combination gas valve, natural gas 25VVR4205M-1308 Combination gas valve, natural gas 120VVR8205A-2081 Combination gas valve, propane gas 25VVR4205M-1357 Combination gas valve, propane gas 120V32-508 Mainburnerelectrode 25V,120VMark-10DX-24 25Vcircuitboard 25VDRWH-24 WiringharnessforMark-10DX-24circuitboard 25VMark-10DX-117 120Vcircuitboard 120VDRWH-120 WiringharnessforMark-10DX-117circuitboard 120VHVW-18 Highvoltageignitionwire 25V,120VLVW-18 Lowvoltageignitionwire 25V,120V

Chart 4.3 • Millivolt NMV-2/PMV-2 Control Components

Part No. DescriptionVS820A-1070 Combination gas valve, natural gasVS820A-1740 Combination gas valve, propane gasQ313-1014 PilotflamedetectorpowerpileF10-1 Pilot burner69-1818 Pilot orifice, natural gas69-0764 Pilot orifice, propane gasRV12-6” Pilot regulator, natural gasRV12-11” Pilot regulator, propane gas

Chart 4.4 • Miscellaneous Core Components

Part No. Description Part No. DescriptionDR-MAN# Manifold DR-FL31 3/8”conduitattachmentfitting(NFS-2/PFS-2)DR-UF#* Upperframe(*specify1-5) DR-EMB Electrode mounting bracket (NFS-2/PFS-2)DR-HS#* Heat shield (*specify1-5) DR-RSB Red Rubber Spark Boot (NFS-2/PFS-2)DR-FLSH#* Flash shield (*specify1-5) DR-LVG Lowvoltblackwiregrommet (NFS-2/PFS-2)DR-RFE# Reflector End (*specify1-5) DR-HVG Highvoltblackwireheycogrommet (NFS-2/PFS-2)DR-#REF* Full Reflector Assembly (*specify1-5) JB-0514 JB-0514junctionbox(NFS-2/PFS-2)DR-SF Side frame DR-8SMS #8x1/2”commonsheetmetalscrewDR-SFI Side frame insert DR-20MB 1/4-20x1/2”machinescrew(DRBolt)DR-ERS Embossed reflector sides DR-20HN 1/4-20hexnut(matestoDRbolt)DR-RH Rayheadwithcentersupport DR-20STB 1/4-20x1/2”self-tapDRboltDR-RHP Rayhead no center support

(DR30-45LPmodelsonly)DR10-EMS 1/4-10shortelectrodemountingscrew

DR-CO Cross-overbracket DR-8STS #8x1/2”sheetmetalself-tapscrewDR-LROD Long rayhead rod DR-DOOR Pilotaccessdoorwithzipscrew(NMV-2/PMV-2)DR-SROD Short rayhead rod DR-MU Unionfitting,3-pieceDR-MU 3-piecebrassunion F10-PS PilotshieldforF10-1pilotburner (NMV-2/PMV-2)ORF-# Brass gas orifice (specifymodel#) PL-1 PilotlineforDR30 (NMV-2/PMV-2)DR-FC 3/8”flexconduit(NFS-2/PFS-2) PL-2 PilotlineforDR45-DR160 (NMV-2/PMV-2)

*Referenceproperpartnumberwhenorderingtheseparts:1=DR30;2=DR45-60;3=DR75-100;4=DR130,5=DR160Visitouronlinepartsreferencelibraryatwww.reverberray.comforfurtherpartrelatedtechnicaldata.

IMPORTANT: Contact factory for conversion assistance. NOTE:Gastypeconversionsrequiregasvalve and gas orifice among other changes. Conversion may also require burner and crossover changes.

DR Series Manual5.0 Limited Warranty

5.0 Limited WarrantyOne-Year Limited Warranty.DetroitRadiantProductsCompany(hereinafterreferredtoastheCompany)warrantstotheoriginalpurchaserororiginaluserthatallDetroitRadiantGasInfra-RedHeaterssoldbyitandallpartsthereofarefreefromdefectsinmaterialorworkmanshipundernormaluseandservice.TheCompany’ssoleobligationunderthiswarrantyshallbelimitedtofurnishingreplacementparts,F.O.B.Warren,Michigan,for12monthsfromthedateofinitialinstallationoftheheater,butnottoexceed18monthsfromthedateofshipmentbytheCompanyoftheheaters,foranypartswhichtheCompany’sexaminationshalldisclosetoitssatisfactiontobedefective.DefectivepartsaretobereturnedtotheCompany,transportationchargesprepaid.

Four-Year Additional Limited Warranty for CSA or UL Approved Models.Inadditiontotheabove-mentionedFirst-YearWarranty,theCompanywarrantstotheoriginalpurchaserororiginaluserofCSAorULListedGasInfra-RedHeatersthatitwillatanytimeduringthefouryearsfollowingtheexpirationdateoftheFirst-YearWarranty,furnishceramicrayheadburnersexclusiveofcontrols,F.O.B.Warren,MI48089,foranyceramicrayheadburnerswhichareprovedtothesatisfactionoftheCompanytobeinoperativeduetodefectsinmaterialorfactoryworkmanship.TheCompany’ssoleobligationunderthiswarrantyshallbelimitedtofurnishingceramicrayhead burners.

Thisfour-yearadditionalwarrantycoverstheceramicrayheadburnersonly.

General Conditions.Thewarrantiessetoutinthiscertificatearetheexclusiveremedyoftheoriginalowneroruserinlieuofallotherwarrantieswritten,oralorimplied(includinganywarrantyofmerchantabilityorfitnessforthe purpose) and all other obligations or liabilities on the part of the Company, and the Company neither assumes norauthorizesanypersontoassumeforitanyotherobligationorliabilitiesonthepartoftheCompany,andtheCompanyneitherassumesnorauthorizesanypersontoassumeforitanyotherobligationorliabilityinconnectionwiththesale,installationoruseoftheheateroranypartsthereof.

TheCompanywillnotberesponsibleforlaborchargesfortheanalysisofadefectiveconditionintheheaterorfortheinstallationofreplacementparts.Thewarrantiesprovidedhereinwillnotapplyiftheinputoftheheater exceeds the rated input at time of manufacturing or if the heater in the judgment of the Company has been subjected to misuse, excessive dust, improper conversion, negligence, accident, corrosive atmospheres, excessivethermalshock,excessivevibration,physicaldamagetotheheater,alterationsbyunauthorizedservicepersonnel,operationcontrarytotheCompany’sinstructionsoriftheserialnumberhasbeenaltered,defaced,orremoved.TheCompanyshallnotbeliableforanydefaultordelayintheperformanceofthesewarrantiescausedbycontingencybeyonditscontrol,includingwar,governmentrestrictionorrestraints,strikes,fire,flood,shortorreducedsupplyofrawmaterials,orparts.

Thewarrantieshereinshallbenullandvoidiftheheaterisnotinstalledbyacompetentheatingcontractorand/or if the heater is not installed according to Company instructions, normal industry practices and/or if the heater isnotmaintainedandrepairedaccordingtoCompany’sinstructions.Normalproductdegradationandwear(rust,oxidation,etc.)doesnotconstituteamaterialdefectandapplicablewarrantyclaim.

Written permission is required for the return of any parts or equipment and any such return must be made on the basisoftransportationchargesprepaid.Shipmentmayberefusedunlesspriorwrittenpermissionisobtainedandgoods returned prepaid.

ThisWarrantyappliesonlywithintheUnitedStates.

© 2009 Detroit Radiant Products Company

21400HooverRoadWarren,MI48089U.S.A.Voice:(586)756-0950Fax:(586)756-2626

Website:www.detroitradiant.com