The replacement for an AS1 control panel would be a Smartcom3 Single Zone control panel (https://www.reznor.co.uk/product/smartcom-single-zone-control-panel/). For more information please see the following document: https://www.reznor.co.uk/wp-content/uploads/2025/09/AmbiRad-SmartCom2-Old-Control-Equivalents-EN-2007-02-GB-TB-005-0207.pdf.
What is the replacement for an AS1 control panel?
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