Vitocrossal 300, CU3A

Floor-standing, gas-fired condensing boiler with stainless steel Inox-Crossal heat exchanger and MatriX dome burner.

Location of serial number

The 16-digit serial number is normally located at the top of the front panel (front silver cover removed).

Alternate location of serial number

The 16-digit serial number may instead be located near the bottom of the front panel (front silver cover removed).

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How can we help?