S
afety Device
13
1. Safety device for power failure
This device automatically shuts off the oil to stop operation during power failure.
2. Safety device for power recovery
When the boiler recovers from power failure, this device helps the boiler to automatically
re-start for normal operation (which functions for 2 hours).
3. Non-ignition protection device (Flame detection)
ූ
This device automatically shuts off the oil supply when the boiler does not ignite.
ූ
This device also shuts off the oil supply automatically, when the flame goes out during
normal combustion.
4. Quasi flame protection device
This device stops boiler operation, when there is any flame remaining inside the boiler
prior to normal operation.
5. Anti overheat device (for prevention of hot temperature)
This device shuts off the oil supply for stopping the boiler operation automatically,
when the heat exchange is overheated.
6. Low water level shut off device
This device indicates that the boiler has run out of water and stops the boiler operation.
7. Temperature controller protection device
This device stops the boiler operation, if there is any abnormality in the temperature sensor.
8. Anti frost device
This device automatically circulates water and raises the water temperature in order to keep
the boiler from getting frozen with the anti frost function, when you go outside in the winter.
9. Short circuit protection device
This devices stops boiler operation by cutting off the fuse, when there is any abnormality
in the wires (short circuit) inside the boiler or when the over current is generated to exceed
the rated capacity of the fuse.
10. Lightening and static electricity protection device
The protection device to prevent a lighting strike (lightening) and the
electrostatic discharge is supplied in the controller.
Summary of Contents for LST-58K
Page 1: ...LST 58K...
Page 2: ......
Page 11: ...The structure and its description 11 Boiler LST 58K...
Page 28: ...Outside drawing on the boiler 29 LST 58K...
Page 42: ...43 Standard piping drawing Open expansion Combi boiler Closed expansion Combi boiler...
Page 51: ...55 Electric wiring diagram IU08 2 IU0 D 2 OFU05G IU08K DU06P...
Page 53: ...memo 57...
Page 54: ...58 memo...
Page 55: ......