DHW is fine but CH only runs for 10/15 sec?
Hi, i have a Chauffataux et Maury Combi 80. The CH will only run for 15 sec then go off, after a while it will run again for 15 sec then go off again. It will continue to do this. The DHW is OK. Thanks. Please help i'm FFFfreezing.
Alan, November 2010
