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Your Laser 73 / Laser 73AT is equipped with the following safety features. Please familiarize yourself with
these features. When your heater is extinguished due to a safety mechanism, be sure to identify and correct
the problem.
1.
Flame Sensor
Heater will automatically stop all operations if ignition fails or if flame fails during combustion, in order
to prevent fuel overflow. Error code will be displayed on the digital indicator.
2.
Fuel Strainer
Special strainer catches any dirt or impurities present in the fuel before it is sent to the burner.
3.
Overheat Protector
Automatically stops all operations if heater cabinet reaches abnormally high temperature due to motor
malfunction or abnormal combustion, in order to prevent fire.
4.
Power Failure Recovery System
If power fails during heater operation, heater will turn off. When power resumes, heater will
automatically reignite to maintain the selected room temperature.
5.
Fully Vented System
Flue pipe system provides outside air for combustion and vents all combustion products to the
outdoors.
6.
Fusible Link Valve
If a household fire should occur, bringing the fuel line or heater to extremely high temperatures, the
fusible link valve will stop the fuel supply to the burner. This will prevent the fuel supply from the
external tank continuing to flow into the house.
SAFETY FEATURES
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