Beckett CF2500 Manuel D’Utilisation

Install the burner and all wiring in accordance with the 
National Electrical Code and all applicable local codes or 
requirements.

Wire the burner in compliance with all instructions 
provided by the appliance manufacturer. Verify operation 
of all controls in accordance with the appliance 
manufacturer’s guidelines.

See Figure 11a (7505P) or 11b (RM7897A) for a typical 
wiring diagram (Diagrams are for reference purposes only). 

Trial For Ignition: The oil solenoid valve is 
energized.  A fl ame should be established within the 
factory set trial for ignition time (lockout time).
Lockout: The control has shut down for one of the 
following safety reasons:

The trial for ignition (lockout) time expired 
without fl ame being established.

The cad cell detected fl ame at the end of the 
Valve On Delay state.

  To reset the control from lockout click the button 

1-second.

A recurrence of the above failure modes 

or a failed welded relay check could cause the 
control to enter a Hard Lockout state that must 
be reset only by a qualifi ed service technician. 

  To reset from Hard Lockout, hold the reset button 

for 15 seconds until the yellow light turns on.

Ignition Carryover: Once fl ame is established, 
the igniter remains on for 10 additional seconds to 
ensure fl ame stability.  
Run: With a fl ame established and the control 
continuing  to detect a fl ame, the burner will operate 
in the RUN mode until the load demand is satisfi ed 
or a limit opens.

If terminals RC1 and RC2 are jumpered, the 
burner operates in the Low-High-Off Mode. The 
burner starts at Low, goes to High after the fl ame 
stabilization period. Flame is extinguished when 
the load is satisfi ed or a limit opens, and the 
burner is sent to Motor-Off Delay. 

If a high/low control has been wired between 
terminals RC1 and RC2 the burner starts at 
Low and is released to go High after the fl ame 
stabilization period. It can repeatedly cycle 
between low and high as necessary to meet load 
demand until the load is satisfi ed or a limit opens. 
The  burner is then sent to Motor-off Delay. 

Recycle: If the fl ame is lost while the burner is 
fi ring, the control shuts down the burner, enters a 
60 second recycle delay, and repeats the ignition 
sequence.  The control will continue to Recycle 
each time the fl ame is lost, until it reaches a pre-set 
time allotment.  The control will then go into Hard 
Lockout instead of recycle.  This feature prevents 
excessive accumulation of oil in the appliance fi ring 
chamber. 
Motor-Off Delay: The oil solenoid valve is turned 
off and the control delays turning the motor off 
for the set motor-off delay time before the control 
returns to standby.
Pump Prime: The igniter and motor are on with the 
oil solenoid valve energized for 4 minutes.  During 
Pump Prime mode, the cad cell is disregarded, 
allowing the technician to prime the pump without 
having to jumper the cad cell.

 

a.

b.

a.

b.

Standby: The burner is idle, waiting for a call for 
heat. 
Valve-On Delay: The igniter and motor are on while 
the control delays turning on the oil solenoid valve 
for the programmed time.

Disconnect electrical power before installing or 
servicing the burner.
Provide ground wiring to the burner, metal control 
enclosures and accessories. (This may also be 
required to aid proper control system operation)
Perform all wiring in compliance with the National 
Electric Code ANSI/NFPA 70 (Canada CSA C22.1).

y

y

y

GeniSys 7505 Control wiring label colors may 
not match the wire colors of the burner or other 
manufacturers’ controls.
The GeniSys Control should be wired according to 
the appliance manufacturer’s instructions.

y

y

The control can malfunction if it gets wet, leading to 
accumulation of oil or explosive oil vapors.
Never install where water can fl ood, drip or 
condense on the control.
Never use a control that has been wet - replace it.

y

y

y