• 39.25.1 Basic information58
• 39.25.3 Retrofitting/modification39
• 39.25.5 Stationary heater/auxiliary heating, complete7
• 39.25.11 Control unit/relay10
• 39.25.12 Sensor/switch/wiring harness16
• 39.25.13 Line/hose/valve2
• 39.25.14 Transmitter/receiver8
• 39.25.30 Heater46
• 39.25.42 Operating unit/cable6
• 39.25.46 Pump/container6
• 39.25.47 Exhaust system9
• 39.25.60 Preheating/heater booster4