I have a Eberspacher D2 heater that has the old fashioned rotary on/off temp control switch. Is it possible to fit the Easy Start select controller to this heater (Would be good to see fault codes)?

Question

I have a Eberspacher D2 heater that has the old fashioned rotary on/off temp control switch. Is it possible to fit the Easy Start select controller to this heater (Would be good to see fault codes)?

This question is related to Eberspacher Espar Airtronic D2 Heater 12V Diesel inc High Altitude Kit - EasyStart Select.

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Answers (1)

Answered by Butler Technik's David Butler
Posted 24th June, 2026 at 15:35 by David Butler

Does your heater dataplate have a 'H KIT' logo printed on one side edge? Tbh, if your D2 is old enough to have the old style rotary controller then it is unlikely it will be compatible with the latest generation EasyStart Select unfortunately.

For the ES Select to work your heater must be H KIT compatible.

 

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