<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12pt"><div class="" style="">Hello everyone,</div><div class="" style="">I want to connect type 698 ( Thermostat, Tess library) with type 505a <span style="font-size: 12pt;" class="">(Water-Air heat pump, Tess library) in order my heat pump (type 505) not to work all the time but only when temperature of my building drops below 20 C. I want to heat my building (type 56). How can I do that?</span></div><div class="" style="color: rgb(0, 0, 0); font-size: 12pt; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; font-style: normal; background-color: transparent;"><span style="font-size: 12pt;" class=""><br></span></div><div class="" style="color: rgb(0, 0, 0); font-size: 16px; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande',
sans-serif; font-style: normal; background-color: transparent;"><span style="font-size: 12pt;" class="">Thanks in advance,</span></div><div class="" style="color: rgb(0, 0, 0); font-size: 12pt; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; font-style: normal; background-color: transparent;"><span style="font-size: 12pt;" class=""><br></span></div><div class="" style="color: rgb(0, 0, 0); font-size: 16px; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; font-style: normal; background-color: transparent;"><span style="font-size: 12pt;" class="">Asimakis, Athens-Greece </span></div></div></body></html>