• 39.25.1 Basic information93
• 39.25.3 Retrofitting/modification1
• 39.25.5 Stationary heater/auxiliary heating, complete3
• 39.25.11 Control unit/relay4
• 39.25.13 Line/hose/valve1
• 39.25.14 Transmitter/receiver3
• 39.25.30 Heater2
• 39.25.46 Pump/container1
• 39.25.60 Preheating/heater booster4