leesparkz

hi ,im new to this site ,i am an nic eic approved sparks and have moved into a house with a systemate 2000, (used to y plans ,s plans etc) even with the clock off and stat down,some radiators get hot and is crackin me up,i think there is something bypassing the thermal store and continually pumping round ch,can someone please clarify and tell me what part i need to order before i sweat to death,many thanks