# | Img | Title | Type | Language | View | |||||||||
1. | A O Smith Water Heater IT 3000 ManualIT Indirect calorifier IT - 300/400/500/600/750/1000 IT - 1500/2000/2500/3000 Indirect water heater (calorifier) for a wide range of applications Single-wall spiral heat exchanger PermaGlas Ultra Coat second-generation glass coating technology prevents corrosion IT 300: Three adjustable legs facilitate easy installation IT 400-1000: Insulated ring base Insulated access cover for comprehensive waterside maintenance Replaceable magnesium anode Options: Flexible magnesium anode... Brands:A | User Manual | ENGLISH | [View] | ||||||||||