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Operator's Manual: Model CB-140
SECTION 5: METERING PUMP PRIMING
Understanding Metering Pump Priming
Preparing your Clean Burn furnace for operation begins with priming the metering pump. The procedures in this section must be performed in sequence without interruption to properly prime the pump.
Required Tools and Materials
The following tools and materials are required for oil pump priming and should be gathered before starting any procedures:
• 3/8" open-end wrench
• 5/8" open-end wrench
• Rags
• Two containers (minimum one-gallon)
• Permatex #2 non-hardening gasket sealer
• Adjustable Wrench
• Pipe Wrench
5-1
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Table of contents
- 19 SECTION 1: INTRODUCTION
- 19 Guide to this Manual
- 19 For Your Safety
- 19 Guidelines for Furnace Usage
- 19 Guidelines for Used Oil Tanks
- 19 Safety Labels
- 20 SECTION 2: UNPACKING
- 20 Removing the Shipping Crate
- 20 Unpacking and Inspecting All Components
- 20 Furnace Component List
- 20 Warranty Registration
- 21 SECTION 3: FURNACE ASSEMBLY
- 21 Understanding Assembly
- 21 Required Tools and Materials
- 21 Overview of Furnace Assembly
- 21 Installing the Observation Port
- 21 Installing the Air Outlet Louvers
- 21 Installing the Combustion Sleeve
- 21 Installing the Burner
- 21 Checking the Burner Nozzle and Electrodes
- 21 Mounting the Burner on the Hinge Bracket
- 21 Installing the Connector Block, Oil Line Tubing, and Air Line Tubing
- 21 Installing the Connector Block on the Furnace Door
- 21 Installing the Oil Line Tubing
- 21 Installing the Air Line Tubing
- 21 Locking the Burner into Firing Position
- 22 SECTION 4: FURNACE INSTALLATION
- 22 Understanding Installation
- 22 Typical Installation Illustration
- 22 Selecting a Location
- 22 Guidelines for Selecting a Location
- 22 Clearances for Installation
- 22 Mounting the Furnace
- 22 Ceiling Mounting
- 22 Raised Platform Mounting
- 22 Floor Mounting
- 22 Oil Tank Installation Specifications
- 22 Installing the Tank Vent and Emergency Vent
- 22 Installing the Metering Pump
- 22 Preparing for Installation
- 22 Standard Mounting: Vertical Positioning
- 22 Alternate Mounting: Horizontal Positioning
- 56 Wiring the Furnace and Pump
- 56 Wiring to the Furnace
- 56 Wiring to the Metering Pump
- 56 Installing the Suction Oil Line Components
- 56 Installing the Pressure Relief Oil Line Back to the Tank
- 56 Installing the Pressure Oil Line Components
- 56 Installing the Compressed Air Line
- 56 Installing the Stack
- 56 Installing the Interior Stack
- 56 Installing the Barometric Damper
- 56 Installing the Stack Safety Switch For Canadian Installations
- 56 Resetting the Stack Safety Switch
- 56 Understanding the Function of the Stack Safety Switch
- 56 Installing the Stack Penetration
- 56 Installing the Exterior Stack
- 56 Installing the Stack Cap
- 56 Installing the Optional Draft Inducer
- 56 Installing the Wall Thermostat
- 56 Replacing the Wall Thermostat Batteries
- 56 Inspecting the Furnace Installation
- 57 SECTION 5: METERING PUMP PRIMING
- 57 Understanding Metering Pump Priming
- 57 Required Tools and Materials
- 57 Priming the Metering Pump
- 57 Vacuum Testing the Oil Pump
- 58 SECTION 6: STARTING AND ADJUSTING THE BURNER
- 58 Understanding Burner Startup and Adjustment
- 58 Preparing the Burner for Startup
- 58 Starting the Burner
- 58 Checking the Operation of the Fan/Blower Motor
- 59 SECTION 7: RESETTING THE OIL PRIMARY CONTROL
- 59 Understanding the Oil Primary Control
- 59 Using the Reset Button
- 59 The Blower/Fan Switch
- 59 The High Temp Limit Switches
- 59 Understanding the L-200 High Temp Limit Switches
- 59 Understanding the L-290 Auxiliary Auto Reset High Temp Limit Switch
- 82 SECTION 8: ADJUSTING THE DRAFT OVER FIRE
- 82 Understanding the Importance of Draft
- 82 Checking for Correct Draft Over Fire
- 82 Adjusting the Barometric Damper
- 82 Solving Draft Over Fire Problems
- 82 Understanding the Effect of Exhaust Fans on Draft
- 82 Checking Draft Over Fire to Determine Severity of Backdraft
- 82 Installing a Make-up Air Louver
- 83 SECTION 9: MAINTENANCE
- 83 Understanding Maintenance
- 83 Periodic Burner Inspection
- 83 Cleaning the Canister Filter
- 83 Servicing the Metering Pump
- 83 Cleaning the Check Valve / Screen
- 83 Cleaning the Tank
- 83 Cleaning Ash from the Furnace
- 83 Annual Burner Tune-Up
- 83 End of Season Maintenance
- 83 Cleaning and Maintaining the Optional Draft Inducer
- 84 SECTION 10: TROUBLESHOOTING
- 84 Flow Chart
- 84 Troubleshooting Tables