Viessmann VITOCROSSAL 300 Installation Instructions

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5673 648 - 04 08/2015
Installation Instructions
Vitocrossal 300
CU3A Series 26 to 57
Floor mounted, gas-fired condensing boiler with MatriX gas burner and Lambda Pro control
For operation with natural gas and liquid propane gas
Heating input 19 to 199 MBH
5.6 to 58 kW
VITOCROSSAL 300
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Viessmann VITOCROSSAL 300 Specifications

General

Model	VITOCROSSAL 300
Category	Boiler
Boiler type	Condensing Boiler
Heat Exchanger Material	Stainless Steel
Warranty	2 years
Efficiency	Up to 98%
Control	Vitotronic control system
Fuel Type	Natural Gas
Standard efficiency	98%