Below you will find a download to Autocad drawings per unit.
Below you can download our CE certificates or other certificates and/or declarations that may apply to the product.
Below you can download the energy label of each water heater. This label shows the efficiency per device.
Please find below flue parts information per unit. Each document contains all necessary information on configuration, parts and assembly.
Below you will find Instruction Manuals with information about the installation, commissioning and maintenance of your installation.
Please find below all information on the parts and accessories that are available for each water heater.
Here you can download the product cards per device.
Below you can download our spec sheets. These sheets contain all possible information regarding technical specifications such as the load profile, input, draw-off capacity, dimensions and installation options.
Please find the WRAS certificate below
Twister is a fully room-sealed stainless steel condensing high-efficiency water heater (93% gross). Plug-and-Play technology; connect air inlet, exhaust outlet, water, electricity, and gas, set the temperature and the system functions properly.
- Premix Low-NOx burner saves the environment
- Whisper-quiet operating noise delivered by specially designed blower and burner
- Easy-to-use graphic LCD touchscreen display
- Full serviceability from the front
|Twister II||Load profile||Energy efficiency class||Energy efficiency|
As a manufacturer of high-end appliances A.O. Smith claims to maximize user convenience and comfort. Therefore, we must be able to support and guarantee that our products run impeccably.
Customer satisfaction throughout the service life of our products, that´s A.O. Smith´s promise.
By offering a comprehensive range of services (such as sizing, commissioning, service and maintenance) A.O. Smith validates that promise.
For the delivery time of this product, it is best to contact our distributor, they can help you with this
We recommend carrying out annual maintenance. More information about this can be found in the manual. We can assist with this maintenance, please contact our technical department.
In the Discontinued products you will find the information that is available about products that are no longer in production
You can consult the parts list on the product page or download our full Maintenance & Accessories guide. Service parts are shaded yellow.