Air duct heaters
An air duct heater can be installed into a round duct. It is designed to prevent defrosting mode and so create a slight negative pressure inside. An air duct heater shall be placed in a duct before the unit. Usually a heater of 300 W max. output is used which is absolutely sufficient for preheating.
|10871||Electric air duct heater, 0.3 kW, DN125|
|9214||Electric air duct heater, 1.2 kW, DN125|
|9215||Hot-water air duct heater, 1.2kW, DN200|
|7988||Temperature sensor for 1.2 kW el. air duct heater