Econo Heat OWB-9 Service Manual

Econo Heat♦5714 1st Avenue♦Spokane Washington 99212.♦(509)534-1022♦www.econoheat.com 100270 Rev A4 By WASTE OIL FIRED BOI

10 Installation, Operation, And Service Instructions BURNER ASSEMBLY Performance Ratings Voltage - 115 VAC Cycles - 60Hz Total

Installation, Operation, And Service Instructions 11 OWB-9, OWB-15, and OWB-25 Specifications Boiler Model Burner GPH Input BTU’s Output C

12 Installation, Operation, And Service Instructions Figure 6 –Boiler (OWB-35 & OWB-50) OWB series boilers are three pass Scotch Marin

Installation, Operation, And Service Instructions 13 Components Model90 Model150 Model250 Model 350 Model 500 Factory Assembled Cast Iron Sect

14 Installation, Operation, And Service Instructions WARNING Failure to provide an adequate supply of fresh air for combustion will result

Installation, Operation, And Service Instructions 15 (b) All Air From Outdoors: The confined space shall be provided with two permanent openings

16 Installation, Operation, And Service Instructions NOTE All wall openings directly to outdoors must be screened to prevent entry by birds o

Installation, Operation, And Service Instructions 17 3. Breeching • See Table 2 for minimum recommended breeching and chimney sizes. • Keep run

18 Installation, Operation, And Service Instructions SIDE-WALL VENTING---IMPORTANT NOTE Two problems arise when side wall venting any oil a

Installation, Operation, And Service Instructions 19 Placing The Boiler (OWB-9 – OWB-25) 1. Move the boiler as close as possible to its final

2 Installation, Operation, And Service Instructions TABLE OF CONTENTS WASTE OIL BURNER...

20 Installation, Operation, And Service Instructions Figure 12. 1. Accessories for Boilers OWB-9, OWB-15, and OWB-25: a) Take the

Installation, Operation, And Service Instructions 21 d) Remove the circulating pump from its carton in the crate and mount it to the pump flange

22 Installation, Operation, And Service Instructions 1. OWB-9, OWB-15, and OWB-25 boilers are shipped complete with circulating pump. To

Installation, Operation, And Service Instructions 23 Figure 16. (b) Piping connections with diaphragm expansion tank--- See

24 Installation, Operation, And Service Instructions Supply and return and system piping should be sized by determining the pressure drop,

Installation, Operation, And Service Instructions 25 Figure 19. 2. MULTIPLE ZONING WITH CIRCULATORS ----- Each pump will require a separate

26 Installation, Operation, And Service Instructions NOTE Bypass A shown in figure 20. above should not exceed 12 inches in length. If it is

Installation, Operation, And Service Instructions 27 Figure 21. 5. INTEGRATED SYSTEM (HEAT AND DOMESTIC HOT WATER) ----- With a single heati

28 Installation, Operation, And Service Instructions Figure 22. 6. INTEGRATED SYSTEM WITH MULTIPLE HEATING ZONES AND NO PRIORITY FOR DOM

Installation, Operation, And Service Instructions 29 Figure 23. 7. INTEGRATED SYSTEM, SINGLE OR MULTIPLE HEATING ZONES, USING CIRCULATING PU

Installation, Operation, And Service Instructions 3 PRECAUTIONS Waste oil may contain many foreign materials. Waste oil may also contain gasoli

30 Installation, Operation, And Service Instructions 8. COMBINATION HEATING/COOLING SYSTEM WITH CHILLED WATER The chiller must be piped in p

Installation, Operation, And Service Instructions 31 Figure 26. 10. SINGLE OR MULTIPLE BOILER PIPING FOR PRIMARY/SECONDARY PUMPING Size Seco

32 Installation, Operation, And Service Instructions 11. MULTIPLE BOILER PIPING- REVERSE RETURN FLOW WITH BLEND PUMP Figure 28. *Blend P

Installation, Operation, And Service Instructions 33 NOTE: When the burner is field installed the installer must fill in the space between the bu

34 Installation, Operation, And Service Instructions Boiler Jacket Assembly Figure 31. OWB-35 and OWB-50 Assembly Detail OWB-35 and OWB

Installation, Operation, And Service Instructions 35 8. Hook center panel (33) with flange edge down between side panels (93) and (94). 9. Atta

36 Installation, Operation, And Service Instructions 5. Attach one door bracket (18) to the bottom of both the left and right side jacket pa

Installation, Operation, And Service Instructions 37 WARNING All wiring and grounding must be done in accordance with the authority having jurisd

38 Installation, Operation, And Service Instructions thermostat connections so that any zone valve that opens will also start the circulator

Installation, Operation, And Service Instructions 39 WHTBLUWHTREDBLKORNOILPREHEATER BLOCKCONTROLLERWHTREDHTRPRIL2L1BLOWER MOTORWHTHIGHVOLTAGETRAN

4 Installation, Operation, And Service Instructions IMPORTANT NOTICE TO OWNER AND INSTALLER To enjoy the long term benefits of burning your

40 Installation, Operation, And Service Instructions WHTBLUWHTREDBLKORNOILPREHEATER BLOCKCONTROLLERWHTREDHTRPRIL2L1BLOWER MOTORWHTHIGHVOLTAGE

Installation, Operation, And Service Instructions 41 Figure 35. WIRING DIAGRAM, ZONE WIRING USING HONEYWELL V8043F VALVES (FACTORY BOILER

42 Installation, Operation, And Service Instructions FILL SYSTEM 1. Close manual air vents (if used) and automatic air vents. Attach

Installation, Operation, And Service Instructions 43 WARNING DO NOT fire boiler without water or boiler sections will overheat and eventually cra

44 Installation, Operation, And Service Instructions WASTE OIL BURNER: 1. Weekly Drain water from storage tank. 2. Monthly Clean stainl

Installation, Operation, And Service Instructions 45 Figure 37 –Electrode Adjusment Diagram Figure 38 –Nozzle Assembly Detail

46 Installation, Operation, And Service Instructions Figure 40 – Oil Filter Filter Housing Filter Housing Bolt Nut Washer Stainless Filter

Installation, Operation, And Service Instructions 47 NO HEAT: 1. Check burner power switch and make sure power is available to the whole contr

48 Installation, Operation, And Service Instructions Omni Waste Oil Boilers Limited Warranty Econo Heat (manufacturer) warrants to the purc

Installation, Operation, And Service Instructions 49

Installation, Operation, And Service Instructions 5 ONLY Authorized Technicians strictly complying with the manufacturer’s instructions and t

50 Installation, Operation, And Service Instructions WARRANTY CARD Please fill our, tear off and return to manufacturer Return following war

6 Installation, Operation, And Service Instructions Figure 2 – Oil Burner (Back View Opened) Figure 3 – Oil Burner (Front View) O

Installation, Operation, And Service Instructions 7 Figure 4 –Oil Pump Diagram Figure 5 –Oil Pump Assembly Oil In

8 Installation, Operation, And Service Instructions Omni’s patented burner technology improves the efficiency of the oil burn process by co

Installation, Operation, And Service Instructions 9 • Burner Motor: (figure3) Multitask motor turns the burner blower and integrated air compres