• 39.25.1 Basic information39
• 39.25.3 Retrofitting/modification17
• 39.25.5 Stationary heater/auxiliary heating, complete2
• 39.25.11 Control unit/relay2
• 39.25.12 Sensor/switch/wiring harness12
• 39.25.30 Heater5
• 39.25.42 Operating unit/cable1
• 39.25.46 Pump/container8
• 39.25.47 Exhaust system2
• 39.25.60 Preheating/heater booster1