Operation CHARM: Car repair manuals for everyone.

Parking Heater, MCC




Parking heater












The parking heater is started by a timer at a predetermined time. The ventilation fan is supplied with a constant current across a pre-excitation resistor. The parking heater operates for 30 minutes.


The air-mixing damper must be set manually in the position for max heat. The air distribution damper is set in the desired position.