Diesel Particulate Filter. Yes it may have.Sorry I don't know what Dpf is, It brand new 2021 model so perhaps it does?
Come back often!!Thanks for the advice chaps, yes I'm in hot and sunny New Zealand currently 27-28'C here 1 jan new years day. At idling speed 1100rpm when splitting wood the temp gauge shows the correct working temp. Tho I have heeded your advice and am running it at 1500rpm