Insignia Support | Support Insignia Support Please select your product category Use the arrows to move between product ranges. Insignia Kids. Select. Steam Showers. Select. Shower Cabins. Select. ES Showers. Select. Steam Room Generators. maintain and service your shower, and keep them running like new. #ShowerFact. INSIGNIA NS-C2113 USER MANUAL Pdf Download. View and Download Insignia NS-C2113 user manual online. Insignia Shower radio User's Guide. NS-C2113 Radio pdf manual download.