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eNeRCo GRoUP, INC. |Direct Fired Portable Heater

operating Instructions and owner’s Manual

warning: 

 FIRe, BURN, INHAlATIoN, AND eXPloSIoN HAZARD. 

KeeP SolID CoMBUSTIBleS, SUCH AS BUIlDING MA-
TeRIAlS, PAPeR oR CARDBoARD, A SAFe DISTANCe 
AWAY FRoM THe HeATeR AS ReCoMMeNDeD BY THe 
INSTRUCTIoNS NeVeR USe THe HeATeR IN SPACeS 
WHICH Do oR MAY CoNTAIN VolATIle oR AIRBoRNe 
CoMBUSTIBleS, oR PRoDUCTS SUCH AS GASolINe, 
SolVeNTS, PAINT THINNeR, DUST PARTICleS oR UN-
KNoWN CHeMICAlS. 

warning: 

 

COMBUSTION BY-PRODUCTS PRODUCED WHEN US-
ING THIS PRoDUCT CoNTAIN CARBoN MoNoXIDe, 
A CHeMICAl KNoWN To THe STATe oF CAlIFoRNIA 
To CAUSe CANCeR AND BIRTH DeFeCTS (oR oTHeR 
RePRoDUCTIVe HARM).

general HaZard warning:

 FAIlURe To CoMPlY WITH THe PReCAUTIoNS AND 

INSTRUCTIoNS PRoVIDeD WITH THIS HeATeR, CAN 
ReSUlT IN DeATH, SeRIoUS BoDIlY INJURY AND 
PRoPeRTY loSS oR DAMAGe FRoM HAZARDS oF FIRe, 
eXPloSIoN, BURN, ASPHYXIATIoN, CARBoN MoNoX-
IDe PoISoNING, AND/oR eleCTRICAl SHoCK.

 oNlY PeRSoNS WHo CAN UNDeRSTAND AND FolloW 

THe INSTRUCTIoNS SHoUlD USe oR SeRVICe THIS 
HeATeR.

 IF YoU NeeD ASSISTANCe oR HeATeR INFoRMATIoN 

SUCH AS AN INSTRUCTIoNS MANUAl, lABelS, eTC. 
CoNTACT THe MANUFACTUReR.

warning: 

 NoT FoR HoMe oR ReCReATIoNAl VeHICle USe

warning:

 YoUR SAFeTY IS IMPoRTANT To YoU AND To oTHeRS, 

So PleASe ReAD THeSe INSTRUCTIoNS BeFoRe YoU 
oPeRATe THIS HeATeR.

 

the state of california requires the following warning:

cOntents

WARNINGS .................................................................................. 2 

SPeCIFICATIoNS ........................................................................... 3 

oPeRATIoN ................................................................................. 4 

SAFeTY DeVICeS .......................................................................... 4 

MAINTeNANCe ............................................................................ 5 

TRoUBleSHooTING .................................................................... 6 

WIRING DIAGRAMS ..................................................................... 7 

PARTS lIST ................................................................................... 8

warning: 

read tHe instructiOns giVen in tHis 
Manual BeFOre using tHe appliance.

•  DO NOT USE GASOLINE, NAPHTHA OR VOLATILE 

FUelS.

•  THE ELECTRICAL SYSTEM TO WHICH THE APPLIANCE 

IS CoNNeCTeD MUST CoMPlY WITH All SAFeTY 
ReGUlATIoNS IN FoRCe. A ReSIDUAl CURReNT 
CIRCUIT BReAKeR MUST Be PRoVIDeD oN THe MAIN 
DISTRIBUTIoN BoARD. 

•  UNPLUG THE HEATER BEFORE ATTEMPTING ANY 

SeRVICe oR MAINTeNANCe.

•  ALWAYS CHECK THE POWER SUPPLY CABLE BEFORE 

USe. IT MUST NoT Be BeNT, CRUSHeD, oR ANYWAY 
DAMAGeD.

•  THE POWER SUPPLY CABLE MUST BE REPLACED ONLY 

BY QUAlIFIeD PeRSoNNel.

•  ONLY USE AN ORIGINAL H07RN-F POWER CABLE 

WITH WATeRPRooF PlUG.

•  DO NOT TOUCH THE EXHAUST GAS OUTLET. DANGER 

oF BURNS!

Summary of Contents for 3500DF

Page 1: ...44135 800 251 0001 DIRECT FIRED PORTABLE HEATER heatstar BY eNERCO mr heater If the information in this manual is not followed exactly a fire or explosion may result causing property damage personal i...

Page 2: ...OW THE INSTRUCTIONS SHOULD USE OR SERVICE THIS HEATER IF YOU NEED ASSISTANCE OR HEATER INFORMATION SUCH AS AN INSTRUCTIONS MANUAL LABELS ETC CONTACT THE MANUFACTURER WARNING NOT FOR HOME OR RECREATION...

Page 3: ...proper use of units General Recommendations The direct fired heater runs on diesel fuel This direct combustion heater exhausts hot air and the combustion products into the room while those with indire...

Page 4: ...heater and it might be necessary to renew the starting procedure once or twice by depressing the reset button 1 Should the heater not start check that oil tank is full and depress reset button 1 Shou...

Page 5: ...free life to your heater Warning Never service heater while it is plugged in operating or hot Severe burns or electrical shock can occur Every 50 hours of operation disassemble filter and wash with cl...

Page 6: ...or cleanliness Replace H V transformer Flame control box defective Replace control box Photocell defective Clean or replace photocell Not enough or no fuel at all at burner Check state of motor pump p...

Page 7: ...gram 4000 and 6000 Series Models FU Fuse IT Transformer H V LI1 Overheat Thermostat EV1 Solenoid Valve 1 FO Photocell CO Condenser MV Fan Motor ST Electric pilot RV Control TA Room Thermostat RE Relay...

Page 8: ...ired Portable Heater 25 27 29 03 47 A 05 15 08 09 B 46 17 10 06 01 04 37 30 12 20 11 16 14 17 14 13 86 12 82 84 83 76 75 70 51 56 57 58 59 63 69 65 66 68 80 72 74 77 52 53 67 54 61 60 64 62 19 33 34 3...

Page 9: ...pport 50135 G02076 H T cables 90 COFI 17 50055 I40329 tube BP 1 4 FF L 260mm 79 50323 E50328 photo cell 18 50056 I20176 9005 handle 50324 T20443 1 pump Danfoss BFA01 R4 19 50057 C30319 plug 50139 T204...

Page 10: ...paid within said one year period and found by the Company to have imperfections in material or workmanship If a part is damaged or missing call our Technical Support Department at 800 251 0001 Address...

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