... filter, DUNGS solenoid valve & pressure switches.12. Heat recovery system: to recovery heat from jacket water and/or from exhaust pipe, with ... Standards and Certifications: ISO 9001, ISO 8528, ISO 3046, CE, UL, CSA, EPA. 15. Factory test: all gensets are tested with min. ... 2 hours before delivery. 16. Packing: Standard export packing, no fumigation certificate needed. 17. ...