Burner Controls

GeniSys Model 7505 Control

Fire or Explosion Hazard

Can cause severe injury, death, or property damage.

yThe control can malfunction if it gets wet, leading to accumulation of oil or explosive oil vapors.

yNever install where water can flood, drip or condense on the control.

yNever use a control that has been wet - replace it.

Features

Thermostat / Operating and Limit Control Compatible

Welded Relay Protection

Limited Recycle

Limited Reset

3 Status Lights

Valve-On Delay / Motor-Off Delay (Field programmable with 52067 GeniSys Display)

15 Second Lockout Time

Interrupted or Intermittent Duty Ignition

Technician Pump Priming Mode

Disable Function

Cad Cell Resistance Indicator

Communication Ports

Figure 10.

Wiring

Explosion, Fire, Scald,

and Burn Hazard

All heating appliances must have HIGH LIMIT protection to interrupt electrical power and shutdown the burner if operating or safety controls fail and cause a runaway condition.

yFollow the appliance manufacturer’s wiring diagrams and note all required safety controls.

yTypical safety controls include high temperature or pressure limits, low water cutoffs, pressure relief valves and blocked flue sensing switches.

yVerify all limit and safety controls are installed and functioning correctly, as specified by the manufacturer, applicable safety standards, codes and all authorities having jurisdiction.

yEnsure that the appliance is free of oil and oil vapor before starting or resetting the burner.

Incorrect Wiring Will Re- sult in Improper Control

Operation

yGeniSys wiring label colors may not match the wire colors of the burner or other manufacturers’ controls.

yThe GeniSys Control should be wired according to the appliance manufacturer’s instructions.

 

Yellow Light

Wiring

Green Light

Connections

 

Cad Cell

Connections

Display Module: For programming and diagnostics

Reset Button with Red Light

Communication Port 2

Communication Port 1

Thermostat Terminals

Alarm Module: For adding isolated low voltage alarm contacts to the base control. See Alarm Module Instructions for specifications.

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6104BAFG R06

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Weil-McLain UO-5 CV, UO-4 CV manual Burner Controls GeniSys Model 7505 Control, Wiring, Fire or Explosion Hazard, Features

UO-3 CV, UO-4 CV, UO-5 CV specifications

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