Rheem heat pump water heater error codes

Pick your series. Codes differ between generations, so match the model number on the rating label. Also sold as Ruud, Richmond.

• ProTerra / Performance Platinum hybrid (Gen V, 240V)40 codes · LCD text display with push buttons and fault (warning triangle) icon, audible beep; EcoNet Wi-Fi app
• ProTerra 120V plug-in34 codes · Same LCD text display / button interface and fault icon as the 240V Gen V units (p.20); EcoNet Wi-Fi app
• HB Duct Ready Series (touchscreen)31 codes · Color touchscreen (Settings / Status / Service / Mode) with EcoNet Wi-Fi