|
TF974/976 - Oil Burner Safety Control
For 1- Or 2-Stage Oil Burners Up To 30
Kg/H Throughput And Intermittent Operation With Or Without Oil Preheating
Flame Detection:
- Photo Resistor MZ 770 S
- Infrared-Flicker Detector IRD 1010
- UV Flame Sensor UVD 970
A Special Contact In The Control Unit
Short-Circuits The Thermo-Switch Of The Fuel Heater As Soon As The Burner
Is Operating And The Flame Signal Is Present. Therefore Interruption Of
The Burner Operation Due To Decreasing Oil Temperature Can Be Prevented (E.G.
In Case Of High Oil Flow).
If The Control Box Goes Into Lock-Out
Mode, The Oil Preheater Power Supply Is Also Disconnected.
|
