• 39.25.1 Basic information61
• 39.25.3 Retrofitting/modification73
• 39.25.5 Stationary heater/auxiliary heating, complete5
• 39.25.11 Control unit/relay6
• 39.25.12 Sensor/switch/wiring harness14
• 39.25.13 Line/hose/valve2
• 39.25.14 Transmitter/receiver2
• 39.25.30 Heater43
• 39.25.42 Operating unit/cable2
• 39.25.46 Pump/container3
• 39.25.47 Exhaust system2
• 39.25.60 Preheating/heater booster1