Owner’s Manuals | KZ RV View current and past owner’s manuals from KZ RV. Structural diagram and wiring diagram | KZ Family Forum wwwmilyforum›SpreeMar 27, 2018I am new here and is going to purchase a 2009 Spree 240BHS. I am wondering, where do you guys obtain the structural diagram and wiring diagram? I tried to email KZ but didn't get a reply. I could get a copy Jayco for my previous 05 Jayco hybrid trailer. Please share you experience. Very appreciated. Thanks.