Beckett CF1400 Prepare the Burner for Start-up, Tampering with, or bypassing safety controls

Section: Prepare the Burner for Start-up

complete heat cycle between attempts, the lockout becomes restricted. A qualified service technician should be called to inspect the burner.

Keep Service Access Covers Securely Installed

Figure 15 - Typical Burner Sequence of Operation - 7184

	1
		Standby
2 Valve-on	3	Trial for	4
delay		ignition	Lockout
	5	Ignition
		carryover
8 Motor-off	6		7
delay		Run	Recycle
(postpurge)

Prepare the Burner for Start-up

Professional Installation

and Service Required

Incorrect installation and mishandling of start-up could lead to equipment malfunction and result in asphyxiation, explosion or fire.

yThis burner must be installed and prepared for start- up by a qualified service technician who is trained and experienced in commercial oil burner system installation and operation.

yDo not attempt to start the burner unless you are fully qualified.

yDo not continue with this procedure until all items in the “Prepare the burner for start-up” section have been verified.

yCarefully follow the wiring diagrams, control instruction sheets, flame safeguard sequence of operation, test procedures and all appliance manufacturer’s directions that pertain to this installation.

Do Not Bypass Safety

Controls

These covers must be securely in place to prevent electrical shock, damage from external elements, and protect against injury from moving parts.

yAll covers or service access plates must be in place at all times except during maintenance and service.

yThis applies to all controls, panels, enclosures, switches, and guards or any component with a cover as part of its design.

Start-up checklist

Verify the following before attempting to start burner.

□Combustion air supply and venting have been inspected and verified to be free of obstructions and installed in accordance with all applicable codes.

□Fuel unit by-pass plug has not been installed for one-pipe oil system, without a by-pass loop. (See Figure 9.)

□By-pass plug has been installed for two-pipe oil system.

□Fuel connection to nozzle line assembly is secure.

□Dimension Z has been set per this instruction manual.

□Fuel supply line is correctly installed, the oil tank is sufficiently filled, and shut-off valves are open.

□Burner is securely mounted in appliance, with pressure firing plate and gasket installed for pressurized chamber application.

□Appliance has been filled with water (boilers) and controls have been operationally checked.

□Burner has been installed in accordance with appliance manufacturer’s instructions (when available).

□Also refer to appliance manufacturer’s instructions (when available) for start-up procedures.

Tampering with, or bypassing safety controls		Z Dimension
could lead to equipment malfunction and result in		The Z Dimension should be set per the instructions
asphyxiation, explosion or fire.
		detailed under the heading ‘Set Z Dimension’ previously
y	Safety controls are designed and installed to provide
		in this manual. The top acorn nut (Figure 16, item d)
	protection.	should never be loosened once the Z dimension has
y	Do not tamper with, or bypass any safety control.	initially been set.

yIf a safety control is not functioning properly, shut

off all main electrical power and fuel supply to	Adjusting Plate Assembly
the burner and call a qualified service agency	Make sure spline nut (item b) and bottom acorn nut (item c)
immediately.
	are loose before proceeding to next section (Figure 16).
		15
CF1400/CF2300 Burner Manual