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Installation, Operation, And Service Instructions
MODEL OWH-150
150,000 BTU
MODEL OWH-350
350,000 BTU
Thank you and congratulations on your purchase of an Omni Waste Oil Fired Heater. You have selected a high quality,
precision-engineered piece of equipment, designed to give you many benefits as well as years of outstanding
Econo Heat
5714 1st Avenue
Rev 4/2013
WASTE OIL FIRED HEATERS
Manual
240v
performance.
Spokane Washington 99212.
By
MODEL OWH-250
250,000 BTU
MODEL OWH-500
500,000 BTU
(509)534-1022
www.econoheat.com
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Table of Contents
Related Manuals for Omni OWH-250
Summarization of Contents
PRECAUTIONS
UNCRATING
Instructions for checking units upon arrival for damage or missing parts.
IMPORTANT NOTICE TO OWNER AND INSTALLER
Warranty Void Conditions
Improper installation, alterations, or lack of maintenance will void the warranty.
Critical Manual Sections
Key sections of the manual for correct installation and operation.
SPECIFICATIONS
Model Specifications Table
Technical details for OWH-150, OWH-250, OWH-350, and OWH-500 models.
Mounting Dimensions
Diagram and measurements for heater installation placement.
INSTALLATION PROCEDURES
Stack Installation
Instructions for installing the stack, including draft requirements.
OIL SUPPLY PIPING
Fuel Supply Pump Mounting
Guidance on mounting the fuel supply pump at tank level or below.
WIRING
Wiring Diagram Explanation
Explanation of the 240V and low voltage wiring connections for the burner.
OIL BURNER TECHNOLOGY
Burner Components
List and description of the key components within the oil burner assembly.
Burner Component Adjustments
Air Pressure Adjustment
Guidance on adjusting the air pressure for the pre-heater block.
Oil Pressure Adjustment
Procedure for adjusting flame length via oil delivery pump.
INITIAL START PROCEDURE
Power and Run Indicators
Explanation of the power and run indicators on the burner.
Startup Steps
Step-by-step guide for the initial power-up and priming of the heater.
MAINTENANCE SCHEDULE
Weekly Maintenance
Tasks to be performed weekly, including draining the storage tank.
Monthly Maintenance
Tasks for monthly checks, including filter changes and ash accumulation.
Once Each Season
Seasonal maintenance including cleaning combustion chamber and heat exchangers.
ELECTRODE ADJUSTMENTS
Nozzle Position Adjustment
Guidance on correctly positioning the nozzle relative to the burner's end cone for optimal performance.
TROUBLE SHOOTING
Heater Shuts Off or Loss of Prime
Troubleshooting steps for heater shut-off and loss of prime overnight.
Failure to Start
Causes and remedies for the heater failing to start.
Reduced Air Pressure
Diagnosing and resolving issues with reduced air pressure.
Hard Starting/Diminished Flame
Addressing problems related to hard starting and diminished flame.
Frequent Cycling
Troubleshooting frequent cycling of the heater.
Fifteen (15) Year Limited Warranty
Warranty Coverage
Details the parts and duration covered under the limited warranty.
Warranty Void Conditions
List of conditions and actions that will void the heater's warranty.
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Questions and answers