Advanced gas condensing boiler An award winning boiler with an output range of 80 - 318 kW, or 636 kW as a twin unit. Consistently high IGMIRG]IZIR[MXLGLERKMRKKEW quality thanks to the Lambda Pro GSQFYWXMSRGSRXVSPPIV VITOCROSSAL 100 Compact design is ideal for smaller plant rooms NOx <24mg/kWh (2 Credit Points) Qualied for the Energy Technology List (ETL) Pre installed unit: quick and simple installation thanks to fully wired and pre assembled components Easily moved using three integrated wheels Modulation range: down to 1:10 Operating pressure: 6 bar Maximum ow temperature: 95C viessmann.co.uk/vitocrossal 28 May 2021 www.cibsejournal.com p28.CIBSEMagMay21.indd 28 20/04/2021 16:08