Heater with fixing device

摘要

The hot-water appliance (1) has a fastening device for fastening the hot-water appliance on a wall and a main module (20) which has a fastening area (21) for the purpose of mounting on the fastening device. The fastening device has a unit for centering the main module. The centering unit cooperates with the fastening area. The fastening device is formed of plastic or metal alloy.