Discrepancy in Dimensions for Bosch Therm 520HN & 520PN

There was recently a discrepancy found in the dimensions (HxDxW) for the Bosch Therm 520 series gas tankless water heaters in the product selection guide.  The discrepancy has been corrected.   Please always follow the instructions in the installation manual for a safe and proper installation of the gas tankless water heater.  The dimensions in the installation manual for the Bosch Therm 520 series heaters is correct and is:  H 25.75 x D 8.66 x W 16.73.