{"nhtsa_id":10240346,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-08-03","date":"2023-08-03","document_id":"TSB 080223 001","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:ELECTRICAL","mfr_system":null,"summary":"Suburban is adding a small Ferrite inside the IW60 (5186A) and IW60RL (5380A) to help protect the control board from voltage spikes created by AC/DC converters and battery charging systems that are commonly used in RV’s. There are no outwardly visible changes, and no changes to installation required. IW60 Water Heater IW60RL Water Heater","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10240346-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10240346-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10240346","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"SUBURBAN","model":"SUBURBAN","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}