Espar question. Required maintenance

https://www.youtube.com/watch?v=T-YHv3DTueY

how to maintain Espar heaters

http://esparparts.com/preventative-maintenance-n-21.html

 

Do a google search. I can find the manuals for several models and do not know which is yours.
They do have a maintenance timer on them. From what I can find most maintance is just a visual inspection, and cleaning of fuel filter. But you can read up on it online. Looks like all the manuals are on somewhere.

 

From a previous TTR thread, Espar Bunk Heater Yearly Preventative Maintenance:


http://www.thetruckersreport.com/tr...k-heater-yearly-preventative-maintenance.html

Espar online manual. Service info begins on pg. 19:

http://www.eberspaecher-na.com/file...nic_D2-D4_Diagnostic___Repair_Manual_2013.pdf

 

And don't forget to wash or replace the "air filter" under the bunk. Especially if you smoke heavily in the truck. These get nasty after a few years with no cleaning and considerable use in cold climates.