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™
GeniSys 24V
PARTS & ACCESSORIES
Model 7559
Advanced 24 Vdc Burner Control
Description / Applications
TM
The Beckett GeniSys 24V Advanced Burner Control is a
24 Vdc primary safety control for oil burners used in special
applications including, but not limited to, water heaters,
pressure washers, crack sealers and portable heaters having
TM
fi ring rates less than 5.5 GPH. The GeniSys 24V is used
with a suitable cad cell fl ame sensor to control the oil burner
motor, igniter, and optional s
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Features Maintain Specifi ed WARNING Voltage • Welded Relay Protection A low or erratic power supply could • Limited Relight result in impaired burner operation, • Valve-On Delay / Motor-Off Delay (Field severe delayed ignition or an explosion programmable with Beckett’s Contractor Tool) inside the heat exchanger resulting in a • 15 Second Lockout Time burn and/or asphyxiation hazard. • Interrupted Ignition • Communication Port Beckett DC Burners require a • Lockout Alarm Output continuo
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Installation/Operation/Maintenance Explosion, Fire, Professional WARNING WARNING Scald, & Burn Hazard Service Required. Incorrect installation or misuse of this All heating equipment must control could result in severe personal have HIGH LIMIT controls to injury or death from heavy smoke, protect against excessive explosion or fi re. temperature and/or pressure. The control must interrupt electrical Please read and understand the manual power and shutdown the burner, if supplied with
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Figure 1 – Getting to know the control Wiring Connections Communication Port 7.5 amp Fuse Cad Cell for Igniter, Connections Control, Valve and Alarm 20 amp Motor Fuse Figure 2 – Typical Wiring for Interrupted Ignition (With or without Valve-on Delay or Motor-off Delay.) OIL VALVE ALARM VALVE GND (VLV) IGNITER IGNITER GND (IGN) MOTOR GND (MTR) MOTOR CAD HIGH CELL ON/OFF/RESET LIMIT CAD CELL RED WIRE ENABLE BLACK WIRE THERMOSTAT MAIN POWER 24V 4 SK10048
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5. End the call for heat. Verify that the ■ Wiring: burner turns off before leaving the installation site. Incorrect Wiring Will CAUTION ■ Check Safety Features Result in Improper Control Operation ○ Safe Start Check GeniSys 24V wiring label colors may 1. Place a jumper across the cad not match the wire colors of the burner cell terminals. or other manufacturers’ controls. The GeniSys 24V Control should be 2. Refer to the steps for wired according to the equipment “Starting the Syst
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Sequence of Operation seconds on, 5 seconds off, 3 times Fire Hazard before locking out. WARNING To reset the control from lockout Reset and Service by Qualifi ed interrupt power for at least 2 seconds. Technician only. 5. Ignition Carryover: Once fl ame is established, the igniter remains on for Burner States 10 additional seconds to ensure fl ame stability. 1. Standby: The burner is idle, waiting for a call for heat. 6. Run: The fl ame is sustained until the call for heat is satisfi e
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1. To reset, interrupt power for at least 2 ■ Priming the Pump seconds. 2. Always verify the control functions Hot Gas Puff-Back & WARNING according to all specifi cations before Heavy Smoke Hazard leaving the installation site. Failure to bleed the pump properly could result in unstable combustion, hot gas 3. Replace the control if it does not puff-back and heavy smoke. operate as specifi ed. Do not allow oil to spray into a hot combustion chamber while bleeding air from the pump. Mai
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Limited Warranty Information The R. W. BECKETT CORPORATION (“Beckett”) warrants to persons who purchase its “Products” from Beckett for resale, or for incorporation into a product for resale (“Customers”), that its equipment is free from defects in material and workmanship. To qualify for warranty benefi ts, products must be installed by a qualifi ed service agency in full compliance with all codes and authorities having jurisdiction, and used within the tolerances of Beckett’s defi ned produ
