Fuel oil burner

The fuel oil burner for my home furnace system.

Primary control

White Rodgers 668-451 Oil Burner Primary Control with Transformer.

White-Rodgers 668-451 Kwik-Sensor Cad Cell Relay Oil Burner Control 2-Wire 45-Second Timer & External Transformer

This is a "stack relay" device — an older technology.

Documentation:

• White-Rodgers 668-451 Installation Manual
• Reset Button Operation on Primary Controls for Oil Fired Heating Equipment
• Cad Cell Relay Switches on Oil Burners
• Tech specs, replacement parts
• Tech specs, replacement parts

Safety

• Oil Burner Puffbacks - an explosion of un-burned oil in the combustion chamber of an oil-fired boiler, furnace, or water heater.

See also

• Oil burner @ Wikipedia