Factory-Installed Options
wc_tx000880gb.fm 59
4.2 LCD Strip Heater
The LCD strip heater option includes a thermostat module (a) and a clear heater
strip that is bonded to the LCD (b) of the ECM.
The purpose of the strip heater is to prevent the LCD from being damaged by
extremely cold temperatures. The resistance of the coiled element of the heater is
sensed by the thermostat. The resistance of the element changes with
temperature. At approximately -30°C (-22°F), the resistance value triggers the
thermostat to send power to the element. The LED (c) of the thermostat module
flashes during operation.
It is important to note that the LCD strip heater is always on and thus draws power
(a very small amount) from the battery even when the unit is not running. If the
battery should fail, the heater will also fail. Be sure to keep the battery charged
when the generator is not in use.
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