Omni OWB-9 Installation, Operation And Service Instructions Download Page 24 | Manualshive

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Page 24

OMNI by EconoHeat

Boiler Jacket Assembly

A

Special return water flow control injector

B

Eutectoplex heat exchanger surface of special homogeneous gray cast iron

C

Vitotronic 100 - indoor/outdoor digital boiler and heating system control

D

Oil burner

E

Third pass

F

Combustion chamber

*1

*1

Stainless steel combustion chamber insert not shown. Boiler/burner and controls

combination may not be exactly as illustrated.

Figure 21 –

Boiler Jacket

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Summary of Contents for OWB-9

Page 1: ...Waste Oil Fired Boiler Installation operation and service instructions OWB 9 OWB 15 120v Manual EconoHeat 5714 E First Avenue Spokane Valley WA 99212 800 255 1363 www econoheat com Rev 09 2015...

Page 2: ...portant Code Requirements Page 14 Combustion Air Supply Page 16 Chimney or Vent Requirements Page 17 Installing the Boiler Page 19 Burner Mounting Page 23 Boiler Jacket Assembly Page 24 Wiring Page 25...

Page 3: ...cessive water and sludge may be present causing quick filter plugging NOTES The instructions contained in this manual apply to the installation operation and service of OMNI Waste oil fired boiler The...

Page 4: ...ombustion gases cannot escape the furnaces The flame will lengthen resulting in an overheated combustion chamber Even if the boiler is installed correctly and adequate draft achieved a flue passage bl...

Page 5: ...990 and the requirements of the inspection authorities having jurisdiction WARNING Igniter Transformer Air Band combustion air supply adjustment Power Indicator Run Indicator Figure 1 Oil Burner Back...

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

Page 7: ...ste oil enters into the Oil Pre Heater Block figure 4 and is pre heated to operating thermo set point then compressed air from the air compressor figure 3 is mixed with the oil prior to spraying out t...

Page 8: ...eatureofnotallowingburnertoenergizeuntiloilhasestablishedoperating thermo set point or shutdown burner if Pre Heater Block temperature falls below shutdown thermo set point Electrodes figure 4 and 5 P...

Page 9: ...il Valve 0 075 Amps Pump Motor 2 0 Amps Pump Assembly Performance Ratings Boiler Specifications Boiler Manual CSA Input kW CSA Output kW Net AHRI Rating kW A F U E Boiler Dimensions D x W x H Includes...

Page 10: ...surement f 26 25 32 25 Measurement g 28 5 34 75 Measurement h 33 39 75 Measurement k 5 5 6 5 Legend BD Boiler Drain BTS Boiler Temperature Sensor BWR Boiler Water Return BWS Boiler Water Supply FGC Fl...

Page 11: ...del OWB 9 OWB 15 Rear 6 6 Sides 0 0 Flue 9 9 Top 6 6 Floor Combustibles Standard Installation Alcove Installation Boiler Model OWB 9 OWB 15 Pump pressure 175 psig 175 psig Oil nozzle flow rate 1 0 175...

Page 12: ...e in project specific circumstances Barometric damper must be used Note Direct Vent exhaust system operates under a positive pressure developed by the burner Make sure all vent connections and observa...

Page 13: ...e observe that an antifreeze water mixture may require a backflow preventer within the automatic water feed and influence components such as diaphragm expansion tanks radiation etc A 40 antifreeze con...

Page 14: ...PM Waterside flow Flow rates The relationship between boiler flow rate and temperature rise is according to the formula Boiler output Btu h 500 x flow USGPM x Rise F The following chart lists typical...

Page 15: ...E 90W as well as fuel oils Boiler Burner units operate with no less than 0 01WC or greater over fire and may be vented using a conventional chimney Relief Valve Manual Reset Limit Boiler Drian and Saf...

Page 16: ...ing directly with another room or rooms of sufficient volume that the total volume of all spaces meets the criteria for unconfined space One opening must be within 12 inches of the bottom of the enclo...

Page 17: ...rating of all equipment in the enclosure If the equipment room is located against an outside wall and the air openings communicate directly with the outdoors each opening shall have a free area of not...

Page 18: ...area of the largest vent plus 50 of the area of each additional vent 5 Clearances vent pipe between boiler and chimney must be a minimum of 6 from any combustible material 6 An oil fired unit shall be...

Page 19: ...hiller H Expansion tank We strongly suggest that the valves be labeled v1 and v2 IMPORTANT Description Hydrostat model 3250 Plus is equipped with a low water cut off feature in combination with electr...

Page 20: ...e E Expansion tank F Low water cut off if required Without mixing valve and with DHW e g with Vitotronic 100 KW10B Legend A Heating circuit B Spring loaded flow check valve C Circulation pump D Automa...

Page 21: ...KW2 combined with one mixing valve actuator accessory kit Legend A Heating circuit B Spring loaded flow check valve C Circulation pump D Automatic air vent field supplied pressure relief valve and te...

Page 22: ...totronic 200 Model KW2 combined with one mixing valve actuator accessory kit Legend A Heating circuit B Spring loaded flow check valve C Circulation pump D Automatic air vent field supplied pressure r...

Page 23: ...er mounts easily on the swing out chamber door of the boiler with four 4 metric M8x20 HEX bolts and four 4 M8x24 fender washers Figure 20 OWB 9 and OWB 15 chamber swing door burner mounting 4 M8x20 He...

Page 24: ...r surface of special homogeneous gray cast iron C Vitotronic 100 indoor outdoor digital boiler and heating system control D Oil burner E Third pass F Combustion chamber 1 1 Stainless steel combustion...

Page 25: ...ergizing the circulator for that zone At the same time electrical continuity is created between terminals 5 and 6 on the R845A creating a current path from terminal T to T on the L8148A Assuming that...

Page 26: ...LK BLK WHT WHT RED WHT WHT WHT RED BLU RED Power Plug Looking at Terminal Side BLK Oil Valve BLK GRN Electrical Box Looking at Socket Side Burner Assembly Thermostat Circulator Honeywell L8148A Aquast...

Page 27: ...Wiring diagram zone wiring using Honeywell V8043F valves factory boiler wiring not shown here see figure 21 Figure 23 Wiring diagram circulator zone wiring using Honeywell R845A valves factory boiler...

Page 28: ...cocks so water can exit the system through a hose as in 1 above When the system seems to be full and free of air close the drain cock and the shutoff valve on the boiler supply pipe leaving the manual...

Page 29: ...Once the burner is running temporarily jump the F terminals on the Oil Primary This will allow the burner to run during the pump priming process 5 Priming the oil pump Open bleeder valve one turn unti...

Page 30: ...to loosen soot remove stack at top of heater and tap thoroughly Then vacuum upper heat exchanger s Inspect electrode adjustment figure 10 below Due to erosion adjustment may change Replace nozzle eve...

Page 31: ...cal lead restore the power and turn burner on If a boiler is to be shut down and taken out of service for a period of time the boiler should be cleaned immediately upon shut down while the flue ways a...

Page 32: ...Figure 27 Pre Heater Block Detail Removed From Burner for Clarity Snap Switch Figure 29 Oil Filter Spin On Filter above Pancake Style Filter below Remove 4 bolts for access to strainer filter CAUTION...

Page 33: ...eeze made especially for hydrolic systems such as inhibited Propylene Glycol DO NOT use automotive type antifreeze Follow antifreeze manufacturer s directions for quantity A 50 solution provides prote...

Page 34: ...l fittings and tighten the unused intake port plug Also check the filter cover and gasket Also check the pump filter and clean it with a brush and fuel oil or kerosene if it looks dirty INADEQUATE HEA...

Page 35: ...ve 5 years limited part only Oil heater block twenty 20 years parts only Oil heater block controller PCB three 3 years parts only All other components one 1 year parts only This warranty is void if Wa...

Page 36: ...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...

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