Vitocrossal 300, CT3

Floor-standing gas-fired condensing boiler with stainless steel Inox-Crossal heat exchanger surface.

Location of serial number

Locations of serial number

The 13-digit serial number can be found in two locations on the boiler's lower front cover.

The 13-digit serial number can also be found on a rating plate on the boiler's interior metal shell (lower front cover removed).