Econo Heat OMNI OWH-75 Installation, Operation And Service Instructions Download Page 1

Page: 1 / 21

Waste Oil Fired Heater

Installation, operation and service instructions

OWH-75 120v Manual

EconoHeat • 5714 E. First Avenue • Spokane Valley, WA 99212 • 800.255.1363 • www.econoheat.com • Rev 01/2017

240 V

Omni Heat NZ * P.O Box 112 Cromwell 9342 * 32 Ree Crescent Cromwell 9310 * 027 203 2121 * www.omniheat.co.nz

Summary of Contents for OMNI OWH-75

Page 1: ...nd service instructions OWH 75 120v Manual EconoHeat 5714 E First Avenue Spokane Valley WA 99212 800 255 1363 www econoheat com Rev 01 2017 240 V Omni Heat NZ P O Box 112 Cromwell 9342 32 Ree Crescent...

Page 2: ...tallation Procedures Page 6 Stack Installation Page 7 Oil Supply Tubing Page 7 Wiring Page 8 Oil Burner Page 9 Oil Burner Technology Page 10 Initial Start Procedure Page 12 Maintenance Schedule Page 1...

Page 3: ...ation and service of OMNI Waste oil ired heaters The following instructions should be carefully followed for obtaining the best possible installation operation and service conditions Speciications are...

Page 4: ...aintenance Requirements Identical to any gas or oil furnace without adequate draft over the ire the combustion gases cannot escape the furnaces The lame will lengthen resulting in an overheated combus...

Page 5: ...without notice in materials speciications and models or to discontinue models 2 These appliances are designed for commercial or industrial use only Installation and use of this waste oil burning appli...

Page 6: ...Page 6 OMNI by EconoHeat Installation Procedures Figure 1 Installation Diagram...

Page 7: ...ieved Oil Supply Tubing 1 Use ONLY 1 2 or 3 4 nominal ID copper tubing with lare ittings only on the fuel suction from the tank to the heater Do NOT use ferrule ittings or Telon tape on any pipe it ti...

Page 8: ...cuit 20 amp protection using 12 gauge wire Connect power line to black wire and all whites NEUTRAL or COMMON together IMPORTANT Connect ground wire to ground mounting point in main junction box green...

Page 9: ...990 and the requirements of the inspection authorities having jurisdiction WARNING Igniter Transformer Air Band combustion air supply adjustment Power Indicator Run Indicator Figure 3 Oil Burner Back...

Page 10: ...Motor Compressor Flame Cone Nozzle Electrodes Figure 5 Oil Burner Front View Figure 6 Oil Pump Diagram Oil Inlet Oil Outlet Mounting Flange 3 or 4 bolt universal pattern Vanes Carbon Plate Remove Cov...

Page 11: ...ss electrode to electrode igniting the ine oil mist as it sprays out of the nozzle Once ignited the lame is forced into a swirl caused by the burners blower and specially designed lame cone providing...

Page 12: ...e electrodes when door is closed Pre Heater Control Circuit Board igure 9 Precisely controls temperature of the Oil Pre Heater Block and controls safety feature of not allowing burner to energize unti...

Page 13: ...tat terminals on the Oil Primary Control igure 3 Once the burner is running temporarily jump the F terminals on the Oil Primary not before burner tries to run or operate This will allow the burner to...

Page 14: ...embly requires the removal of the access panel allowing simple entry to the combustion chamber and heat exchanger s to vacuum out the accumulated ash soot hepa ilter recommended igure 10 below Check S...

Page 15: ...TO ENDCONE BURNER TUBE Tip of nozzle must be ahead of inside radius of end cone If nozzle is behind inside radius of end cone coking will occur and end cone can become clogged igure 8 below IMPORTANT...

Page 16: ...odes Nozzle Thermocouple Figure 11 Pre Heater Block Detail Removed From Burner for Clarity Figure 10 Electrode Adjustment Detail When cleaning inspect all three pieces thoroughly When disassembling an...

Page 17: ...I by EconoHeat Figure 13 Oil Filter Pancake Style Filter Remove 4 bolts for access to strainer ilter CAUTION must be careful not to destroy the inner gasket during removal of the housing Figure 12 Pum...

Page 18: ...and replace either i needed Figure 1 Back dra t in combustion chamber may be present Check dra t lue pipe over ire at vision port Air band open too ar Close air band while viewing lame open air band...

Page 19: ...ials and workmanship for the durations speciied below which duration begins on the date of delivery to the customer Customer is responsible for maintaining proof of date of delivery If return is deeme...

Page 20: ...g cost unless prior authorization in writing has been obtained NOTE Combustion Chamber Warranty is speciic to material and workmanship Workmanship means EconoHeat warranties the welds are good and wil...

Page 21: ...out tear off and return to manufacturer within sixty 60 days of purchase or warranty will not be valid Please print or type Date of Purchase Serial Model Customer Company Name Address City State Zip C...