TM 9-6115-730-10
0005 00
DESCRIPTION AND USE OF OPERATOR CONTROLS AND INDICATORS Continued
FUEL-FIRED HEATER CONTROL PANEL (ISSUED TO SELECTED UNITS ONLY)
Table 11 describes the fuel-fired heater (winterization kit) controls and indicators located on left rear of generator set.
Table 11. Winterization Kit Controls and Indicators.
CONTROL OR
KEY
INDICATOR
FUNCTION
1
DIAGNOSTIC indicator
Red lamp lights upon fuel-fired heater failure or winterization kit malfunction.
2
HEATER indicator
Amber press-to-test lamp lights when fuel-fired heater is operating.
3
CIRCUIT BREAKER
Fused 15A circuit breaker for fuel-fired heater control circuit. Applies 24 Vdc to
fuel-fired heater.
4
Circuit switch
Two-position switch activates or deactivates winterization kit circuits.
ON
Energizes fuel-fired heater for coolant heating and applies 24 Vdc to EMCP
resistors.
OFF
Deenergizes fuel-fired heater and EMCP resistors.