Hello, I bought a new one from the craftsman and I also believed him and apparently the old one works well, so I sold it for the same price I paid for it. I bought it with a discount for 1590 and it cost me that much, so I sold it for the same price. I didn't even take it out of the box, it has a warranty, location Tbilisi. HAFFOTEAUX ALIXIA ULTRA 18 FF NG, brand: Chaffoteaux, model: Alixia Ultra 18 FF NG, power: 18 kW, type: FF (closed combustion chamber, turbo), fuel: NG (natural gas), model code: 3310522. This is a wall-mounted, two-circuit gas boiler that provides: heating, hot water prepa