● The LME75/LME76 is a microprocessor-based burner control with
matching system components for controlling and supervision of forced
draft burners of medium to large capacity.
● Standards and certificates
● The LME75/LME76 is responsible for commissioning and supervising 1-stage or 2-stage forced draft burners or forced draft burners with pneumatic/mechanical
ratio control modulation in continuous operation.
● Forced draft burner for liquid fuels/Forced draft burner for gaseous fuels
● BC interface for connecting an AZL2 or PC
● Lockout reset button (info button)
● 3-multi color signal lamp (LED) for operating status and fault status messages (lockout reset button (info button) and 3 additional buttons for operation
in conjunction with 3 x 7-segment display)
● Analog inputs for load controller DC 0...10 V, DC 0/4...20 mA, 0...135 Ω
● 3 x 7-segment display for service, fault and status information
● Control for a PWM fan motor
● Mains voltage: 230V 50/60Hz
● Lifetime: The LME75/LME76 has a designed lifetime* of 250,000 burner startup cycles which, under normal operating conditions in heating mode, corresponds
to approx. 10 years of usage
● Power consumption: < 10W
● Safety class I
● Safety class IP00
● Software class Class C in accordance with DIN EN 60730-1:2012 / DIN EN 60730-2-5:2015 2-channel structure
● Reaction time in the event of loss of flame Depending on parameter 217.01
● Environmental conditions Operation Climatic conditions: Class 3K3
Mechanical conditions: Class 3M2
Temperature range: -40...+60°C
Humidity: < 95% relative humidity
Installation altitude:Installation altitude
● Weight: Approx. 490g