• 39.25.1 Basic information60
• 39.25.3 Retrofitting/modification62
• 39.25.5 Stationary heater/auxiliary heating, complete5
• 39.25.11 Control unit/relay4
• 39.25.12 Sensor/switch/wiring harness11
• 39.25.30 Heater38
• 39.25.42 Operating unit/cable2
• 39.25.46 Pump/container1
• 39.25.47 Exhaust system1
• 39.25.60 Preheating/heater booster1