High altitude kit for Eberspacher Airtronic & Hydronic heater

Eberspacher air & water heater high altitude kit

• Genuine Eberspacher accessory
• Eberspacher Airtronic heaters including Airtronic D2 (see product description for full list)
• Eberspacher Hydronic heaters including Hydronic D5WSC (see product description for full list)
• Suitable for both 12v and 24v installations.
• Technical support and additional products available from ButlerTechnik

Heating at high altitudes

When using the heater at high altitudes, please note:

• Heating at altitudes up to 1500 m, unlimited heating possible

• Heating at altitudes over 1500 m – 4000 m

  Heating is possible for short periods at this altitude

  (e.g. driving over a mountain pass or taking a

  break in a journey).

  During longer stays, e.g. winter camping, the fuel
  supply must be adjusted to the altitude. This can
  be done by installing an air pressure sensor. 
  The air pressure sensor is included in the Altitude kit 

 Eberspacher High Altitude kit for air & water heaters

• Genuine Eberspacher high altitude kit 

• Suitable for 12 or 24 volt installations

Supplied with the following:

Air pressure sensor unit

Self tapping screws, electrical plugs & connections

Electrical wiring harness

Installation & operating instruction manual

Genuine Eberspacher warranty

Important information

This altitude kit is only compatible with Airtronic & Hydronic heaters

fitted with the latest version control unit which 

are identified by the H-Kit logo 

shown in picture bellow.

Compatible with the following Eberspacher heaters:

Air heaters

Eberspacher Airtronic D2
Eberspacher Airtronic D4
Eberspacher Airtronic D4S
Eberspacher Airtronic D5

Water Heaters

Hydronic B4WS 
Hydronic B5WS
Hydronic B4WSC
Hydronic B5WSC
Hydronic D4WS
Hydronic D5WS
Hydronic D4WSC
Hydronic D5WSC