◆ Included Items Outer box, instruction manual, main unit ◆ Condition Purchased last year when the boiler broke down, Used a few times. I have confirmed that it heats water and produces hot water. We offer a one-week operational warranty from the date of arrival for initial defects only. Please check the operation within one week of arrival. Please note that we do not offer any warranty after one week of arrival. [We will accept returns and refunds] Please refer to the images for other detailed information. We deal in antiques and used items. We will indicate any extremely noticeable defects in the description and images, but please understand that the items may have some scratches, marks, and dirt.