Does anybody have a REHVA GUIDEBOOK No 7 - Low temperature heating and high temperature cooling?
More info: [URL="http://rehva.trynisis.com/publications-and-resources/guidebooks-shop/guidebook/?L=0&tt_products%5BbackPID%5D=6&tt_products%5Bproduct%5D=35&cHash=e7dc939e7f3e7f97f4185e7b2675a29d"][B]HERE[/B][/URL].
